src/admin/class-papi-admin-meta-handler.php
public function save_properties( $id ) {
		// Pre save page template, page type and some others dynamic values.
		$this->pre_save( $id );

		// Get properties data.
		$data = $this->get_post_data();

		// Prepare properties data.
		$data = $this->prepare_properties_data( $data, $id );

		// Get meta type.
		$meta_type = $this->get_meta_type();

		// Overwrite post data if any.
		if ( $meta_type === 'post' ) {
			$this->overwrite_post_data( $id );
		}

		// Save all properties value
		foreach ( $data as $key => $value ) {
			papi_data_update( $id, $key, $value, $this->get_meta_type() );
		}

		/**
		 * Fire `save_properties` action when all is done.
		 *
		 * @param int    $id
		 * @param string $meta_type
		 */
		do_action( 'papi/save_properties', $id, $meta_type );
	}
public function save_properties( $id ) {
		// Pre save page template, page type and some others dynamic values.
		$this->pre_save( $id );

		// Get properties data.
		$data = $this->get_post_data();

		// Prepare properties data.
		$data = $this->prepare_properties_data( $data, $id );

		// Get meta type.
		$meta_type = $this->get_meta_type();

		// Overwrite post data if any.
		if ( $meta_type === 'post' ) {
			$this->overwrite_post_data( $id );
		}

		// Save all properties value
		foreach ( $data as $key => $value ) {
			papi_data_update( $id, $key, $value, $this->get_meta_type() );
		}

		/**
		 * Fire `save_properties` action when all is done.
		 *
		 * @param int    $id
		 * @param string $meta_type
		 */
		do_action( 'papi/save_properties', $id, $meta_type );
	}
Save properties.

@param int $id