options = apply_filters( 'cs_taxonomy_options', $options ); if( ! empty( $this->options ) ) { $this->addAction( 'admin_init', 'add_taxonomy_fields' ); } } // instance public static function instance( $options = array() ) { if ( is_null( self::$instance ) && CS_ACTIVE_TAXONOMY ) { self::$instance = new self( $options ); } return self::$instance; } // add taxonomy add/edit fields public function add_taxonomy_fields() { foreach ( $this->options as $option ) { $opt_taxonomy = $option['taxonomy']; $get_taxonomy = cs_get_var( 'taxonomy' ); if( $get_taxonomy == $opt_taxonomy ) { $this->addAction( $opt_taxonomy .'_add_form_fields', 'render_taxonomy_form_fields' ); $this->addAction( $opt_taxonomy .'_edit_form', 'render_taxonomy_form_fields' ); $this->addAction( 'created_'. $opt_taxonomy, 'save_taxonomy' ); $this->addAction( 'edited_'. $opt_taxonomy, 'save_taxonomy' ); $this->addAction( 'delete_'. $opt_taxonomy, 'delete_taxonomy' ); } } } // render taxonomy add/edit form fields public function render_taxonomy_form_fields( $term ) { global $cs_errors; $form_edit = ( is_object( $term ) && isset( $term->taxonomy ) ) ? true : false; $taxonomy = ( $form_edit ) ? $term->taxonomy : $term; $classname = ( $form_edit ) ? 'edit' : 'add'; $cs_errors = get_transient( 'cs-taxonomy-transient' ); wp_nonce_field( 'cs-taxonomy', 'cs-taxonomy-nonce' ); echo '

'; foreach( $this->options as $option ) { if( $taxonomy == $option['taxonomy'] ) { $tax_value = ( $form_edit ) ? get_term_meta( $term->term_id, $option['id'], true ) : ''; foreach ( $option['fields'] as $field ) { $default = ( isset( $field['default'] ) ) ? $field['default'] : ''; $elem_id = ( isset( $field['id'] ) ) ? $field['id'] : ''; $elem_value = ( is_array( $tax_value ) && isset( $tax_value[$elem_id] ) ) ? $tax_value[$elem_id] : $default; echo cs_add_element( $field, $elem_value, $option['id'] ); } } } echo '

'; } // save taxonomy form fields public function save_taxonomy( $term_id ) { if ( wp_verify_nonce( cs_get_var( 'cs-taxonomy-nonce' ), 'cs-taxonomy' ) ) { $errors = array(); $taxonomy = cs_get_var( 'taxonomy' ); foreach ( $this->options as $request_value ) { if( $taxonomy == $request_value['taxonomy'] ) { $request_key = $request_value['id']; $request = cs_get_var( $request_key, array() ); // ignore _nonce if( isset( $request['_nonce'] ) ) { unset( $request['_nonce'] ); } if( isset( $request_value['fields'] ) ) { foreach( $request_value['fields'] as $field ) { if( isset( $field['type'] ) && isset( $field['id'] ) ) { $field_value = cs_get_vars( $request_key, $field['id'] ); // sanitize options if( isset( $field['sanitize'] ) && $field['sanitize'] !== false ) { $sanitize_type = $field['sanitize']; } else if ( ! isset( $field['sanitize'] ) ) { $sanitize_type = $field['type']; } if( has_filter( 'cs_sanitize_'. $sanitize_type ) ) { $request[$field['id']] = apply_filters( 'cs_sanitize_' . $sanitize_type, $field_value, $field, $request_value['fields'] ); } // validate options if ( isset( $field['validate'] ) && has_filter( 'cs_validate_'. $field['validate'] ) ) { $validate = apply_filters( 'cs_validate_' . $field['validate'], $field_value, $field, $request_value['fields'] ); if( ! empty( $validate ) ) { $meta_value = get_term_meta( $term_id, $request_key, true ); $errors[$field['id']] = array( 'code' => $field['id'], 'message' => $validate, 'type' => 'error' ); $default_value = isset( $field['default'] ) ? $field['default'] : ''; $request[$field['id']] = ( isset( $meta_value[$field['id']] ) ) ? $meta_value[$field['id']] : $default_value; } } } } } $request = apply_filters( 'cs_save_taxonomy', $request, $request_key, $term_id ); if( empty( $request ) ) { delete_term_meta( $term_id, $request_key ); } else { if( get_term_meta( $term_id, $request_key, true ) ) { update_term_meta( $term_id, $request_key, $request ); } else { add_term_meta( $term_id, $request_key, $request ); } } } } set_transient( 'cs-taxonomy-transient', $errors, 10 ); } } // delete taxonomy public function delete_taxonomy( $term_id ) { $taxonomy = cs_get_var( 'taxonomy' ); if( ! empty( $taxonomy ) ) { foreach ( $this->options as $request_value ) { if( $taxonomy == $request_value['taxonomy'] ) { $request_key = $request_value['id']; delete_term_meta( $term_id, $request_key ); } } } } }