* @link http://wp-dreams.com, http://codecanyon.net/user/anago/portfolio * @copyright Copyright (c) 2016, Ernest Marcinko */ class wd_CFSearchCallBack extends wpdreamsType { private static string $delimiter = '!!!CFRES!!!'; private array $args = array( 'callback' => '', // javacsript function name in the windows scope | if empty, shows results 'placeholder' => 'Search custom fields..', 'search_values' => 0, 'limit' => 500, 'controls_position' => 'right', 'class' => '', ); public function getType() { parent::getType(); $this->processData(); $this->args['delimiter'] = self::$delimiter; ?>
args['class']) : ''; ?>' id='wd_cf_search-'> args['controls_position'] === 'left' ) { $this->printControls();} ?> label); ?> args['controls_position'] !== 'left' ) { $this->printControls();} ?>
prepare( "SELECT DISTINCT(meta_key) FROM $wpdb->postmeta WHERE meta_key LIKE %s OR meta_value LIKE %s LIMIT %d", $phrase, $phrase, $limit ); } else { $cf_query = $wpdb->prepare( "SELECT DISTINCT(meta_key) FROM $wpdb->postmeta WHERE meta_key LIKE %s LIMIT %d", $phrase, $limit ); } $cf_results = wp_cache_get('asl-cf-search-cb-' . $phrase, '', false, $found); if ( !$found ) { // Query is safely prepared at this point // phpcs:ignore $cf_results = $wpdb->get_results($cf_query, OBJECT); if ( !is_wp_error($cf_results) ) { wp_cache_set('asl-cf-search-cb-' . $phrase, $cf_results); } } // Delimiter is safe // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped print self::$delimiter . wp_json_encode($cf_results) . self::$delimiter; } else { // Delimiter is safe // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped print self::$delimiter . esc_html__('The nonce has expired or missing, please reload the page!', 'ajax-search-lite') . self::$delimiter; } } else { print esc_html__('Missing data.', 'ajax-search-lite'); } die(); } public function processData() { // Get the args first if exists if ( is_array($this->data) && isset($this->data['args']) ) { $this->args = array_merge($this->args, $this->data['args']); } if ( is_array($this->data) && isset($this->data['value']) ) { // If called from back-end non-post context $this->data = $this->data['value']; } } final public function getData() { return $this->data; } } } if ( !has_action('wp_ajax_wd_search_cf') ) { add_action('wp_ajax_wd_search_cf', 'wd_CFSearchCallBack::searchCF'); }