wp_ajax_ajax_tag_search() WP 3.1.0
Ajax handler for tag search.
Хуки из функции
Возвращает
Null. Ничего.
Использование
wp_ajax_ajax_tag_search();
Список изменений
С версии 3.1.0 | Введена. |
Код wp_ajax_ajax_tag_search() wp ajax ajax tag search WP 5.6.2
function wp_ajax_ajax_tag_search() {
if ( ! isset( $_GET['tax'] ) ) {
wp_die( 0 );
}
$taxonomy = sanitize_key( $_GET['tax'] );
$tax = get_taxonomy( $taxonomy );
if ( ! $tax ) {
wp_die( 0 );
}
if ( ! current_user_can( $tax->cap->assign_terms ) ) {
wp_die( -1 );
}
$s = wp_unslash( $_GET['q'] );
$comma = _x( ',', 'tag delimiter' );
if ( ',' !== $comma ) {
$s = str_replace( $comma, ',', $s );
}
if ( false !== strpos( $s, ',' ) ) {
$s = explode( ',', $s );
$s = $s[ count( $s ) - 1 ];
}
$s = trim( $s );
/**
* Filters the minimum number of characters required to fire a tag search via Ajax.
*
* @since 4.0.0
*
* @param int $characters The minimum number of characters required. Default 2.
* @param WP_Taxonomy $tax The taxonomy object.
* @param string $s The search term.
*/
$term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s );
/*
* Require $term_search_min_chars chars for matching (default: 2)
* ensure it's a non-negative, non-zero integer.
*/
if ( ( 0 == $term_search_min_chars ) || ( strlen( $s ) < $term_search_min_chars ) ) {
wp_die();
}
$results = get_terms(
array(
'taxonomy' => $taxonomy,
'name__like' => $s,
'fields' => 'names',
'hide_empty' => false,
)
);
echo implode( "\n", $results );
wp_die();
}