73 lines
2.2 KiB
PHP
73 lines
2.2 KiB
PHP
<?php
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/**
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* Walker Terms Dropdown.
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*
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* @link https://plugins360.com
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* @since 3.0.0
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*
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* @package All_In_One_Video_Gallery
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*/
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// Exit if accessed directly
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if ( ! defined( 'WPINC' ) ) {
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die;
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}
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// This is required to be sure Walker_CategoryDropdown class is available
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require_once ABSPATH . 'wp-includes/class-walker-category-dropdown.php';
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/**
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* AIOVG_Walker_Terms_Dropdown class.
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*
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* @since 1.0.0
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*/
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class AIOVG_Walker_Terms_Dropdown extends Walker_CategoryDropdown {
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/**
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* Start the element output.
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*
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* @since 3.0.0
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* @param string $output Used to append additional content (passed by reference).
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* @param object $category The current term object.
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* @param int $depth Depth of the term in reference to parents. Default 0.
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* @param array $args An array of arguments. @see wp_dropdown_categories()
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* @param int $id ID of the current term.
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*/
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public function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
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$taxonomy = $args['taxonomy'];
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$pad = str_repeat( ' ', $depth * 3 );
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/** This filter is documented in wp-includes/category-template.php */
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$cat_name = apply_filters( 'list_cats', $category->name, $category );
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if ( isset( $args['value_field'] ) && isset( $category->{$args['value_field']} ) ) {
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$value_field = $args['value_field'];
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} else {
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$value_field = 'term_id';
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}
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// Term link
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if ( 'aiovg_categories' == $taxonomy ) {
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$term_link = aiovg_get_category_page_url( $category );
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} else {
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$term_link = get_term_link( $category );
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}
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$output .= "\t<option class=\"level-$depth\" value=\"" . esc_attr( $category->{$value_field} ) . "\"";
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// Type-juggling causes false matches, so we force everything to a string.
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if ( (string) $category->{$value_field} === (string) $args['selected'] )
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$output .= ' selected="selected"';
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$output .= ' data-uri="' . esc_url( $term_link ) . '" '; /* Custom */
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$output .= '>';
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$output .= $pad . $cat_name;
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if ( $args['show_count'] )
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$output .= ' (' . number_format_i18n( $category->count ) . ')';
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$output .= "</option>\n";
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}
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}
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