block attributes. * * @return array; */ protected function get_block_type_attributes() { return []; } /** * Parses block attributes from the render_callback. * * @param array|WP_Block $attributes Block attributes, or an instance of a WP_Block. Defaults to an empty array. * @return array */ protected function parse_render_callback_attributes( $attributes ) { return is_a( $attributes, 'WP_Block' ) ? $attributes->attributes : $attributes; } /** * Render the block. Extended by children. * * @param array $attributes Block attributes. * @param string $content Block content. * @return string Rendered block type output. */ protected function render( $attributes, $content ) { return $content; } /** * Enqueue frontend assets for this block, just in time for rendering. * * @internal This prevents the block script being enqueued on all pages. It is only enqueued as needed. Note that * we intentionally do not pass 'script' to register_block_type. * * @param array $attributes Any attributes that currently are available from the block. */ protected function enqueue_assets( array $attributes ) { if ( $this->enqueued_assets ) { return; } $this->enqueue_data( $attributes ); $this->enqueue_scripts( $attributes ); $this->enqueued_assets = true; } /** * Data passed through from server to client for block. * * @param array $attributes Any attributes that currently are available from the block. * Note, this will be empty in the editor context when the block is * not in the post content on editor load. */ protected function enqueue_data( array $attributes = [] ) { $registered_script_data = $this->integration_registry->get_all_registered_script_data(); foreach ( $registered_script_data as $asset_data_key => $asset_data_value ) { if ( ! $this->asset_data_registry->exists( $asset_data_key ) ) { $this->asset_data_registry->add( $asset_data_key, $asset_data_value ); } } if ( ! $this->asset_data_registry->exists( 'wcBlocksConfig' ) ) { $this->asset_data_registry->add( 'wcBlocksConfig', [ 'buildPhase' => Package::feature()->get_flag(), 'pluginUrl' => plugins_url( '/', dirname( __DIR__ ) ), 'productCount' => array_sum( (array) wp_count_posts( 'product' ) ), 'restApiRoutes' => [ '/wc/store' => array_keys( Package::container()->get( RestApi::class )->get_routes_from_namespace( 'wc/store' ) ), ], 'defaultAvatar' => get_avatar_url( 0, [ 'force_default' => true ] ), /* * translators: If your word count is based on single characters (e.g. East Asian characters), * enter 'characters_excluding_spaces' or 'characters_including_spaces'. Otherwise, enter 'words'. * Do not translate into your own language. */ 'wordCountType' => _x( 'words', 'Word count type. Do not translate!', 'woocommerce' ), ] ); } } /** * Register/enqueue scripts used for this block on the frontend, during render. * * @param array $attributes Any attributes that currently are available from the block. */ protected function enqueue_scripts( array $attributes = [] ) { if ( null !== $this->get_block_type_script() ) { wp_enqueue_script( $this->get_block_type_script( 'handle' ) ); } } }