array( 'label' => esc_html__( 'Sidebar', 'total' ), 'type' => 'select', 'choices' => $widget_areas, 'sanitize' => 'esc_html', ), ) ); } /** * Add meta form fields * * @since 3.3.3 */ public function meta_form_fields() { // Get taxonomies $taxonomies = get_taxonomies( array( 'public' => true, ) ); // Loop through taxonomies foreach ( $taxonomies as $taxonomy ) { // Add forms add_action( $taxonomy . '_edit_form_fields', array( $this, 'add_form_fields' ) ); // Save forms add_action( 'edited_'. $taxonomy, array( $this, 'save_forms' ), 10, 3 ); } } /** * Register meta options * * @since 3.3.3 */ public function register_meta() { // Define meta options array on init $meta_options = $this->meta_options(); // Loop through meta options foreach( $meta_options as $key => $val ) { $sanitize = isset( $val['sanitize'] ) ? $val['sanitize'] : null; register_meta( 'term', $key, 'esc_html', $sanitize ); } } /** * Adds new category fields * * @since 3.3.3 */ public function add_form_fields( $tag ) { // Nonce wp_nonce_field( 'wpex_term_meta_nonce', 'wpex_term_meta_nonce' ); // Get options $meta_options = $this->meta_options(); // Loop through options foreach ( $meta_options as $key => $val ) { $this->meta_form_field( $key, $val, $tag ); } } /** * Saves meta fields * * @since 3.3.3 */ public function save_forms( $term_id ) { // Make sure everything is secure if ( empty( $_POST['wpex_term_meta_nonce'] ) || ! wp_verify_nonce( $_POST['wpex_term_meta_nonce'], 'wpex_term_meta_nonce' ) ) { return; } // Get options $meta_options = $this->meta_options(); // Loop through options foreach ( $meta_options as $key => $val ) { // Check option value $value = isset( $_POST[$key] ) ? $_POST[$key] : ''; // Save setting if ( $value ) { update_term_meta( $term_id, $key, $value ); } // Delete setting else { delete_term_meta( $term_id, $key ); } } } /** * Outputs the form field * * @since 3.3.3 */ private function meta_form_field( $key, $val, $tag ) { // Get data $label = $val['label']; $type = isset( $val['type'] ) ? $val['type'] : 'text'; $sanitize = isset( $val['sanitize'] ) ? $val['sanitize'] : null; $term_id = $tag->term_id; $value = get_term_meta( $term_id, $key, true ); // Select options if ( 'select' == $type && isset( $val['choices'] ) ) { $choices = $val['choices']; ?> $val ) : ?> >