prepare(
"SELECT DISTINCT(meta_key) FROM $wpdb->postmeta WHERE meta_key LIKE '%s' OR meta_value LIKE '%s' LIMIT %d",
$phrase, $phrase, $data['limit']);
else
$cf_query = $wpdb->prepare(
"SELECT DISTINCT(meta_key) FROM $wpdb->postmeta WHERE meta_key LIKE '%s' LIMIT %d",
$phrase, $data['limit']);
$cf_results = $wpdb->get_results( $cf_query, OBJECT );
print_r($data['delimiter'] . json_encode($cf_results) . $data['delimiter']);
die();
}
public function processData() {
// Get the args first if exists
if ( is_array($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'];
}
}
public final function getData() {
return $this->data;
}
}
}
if ( !has_action('wp_ajax_wd_search_cf') )
add_action('wp_ajax_wd_search_cf', 'wd_CFSearchCallBack::searchCF');