display-featured-image-genesis/includes/widgets/class-displayfeaturedimagegenesis-widgets-blocks.php

<?php

/**
 * Class DisplayFeaturedImageGenesisWidgetsBlocks
 */
class DisplayFeaturedImageGenesisWidgetsBlocks {

	/**
	 * The block name.
	 *
	 * @var string
	 */
	protected $name = 'displayfeaturedimagegenesis/';

	/**
	 * @var string
	 */
	protected $block = 'displayfeaturedimagegenesis-';

	/**
	 * @var \DisplayFeaturedImageGenesisWidgetsBlocksFields
	 */
	private $fields;

	/**
	 * Register our block type.
	 */
	public function init() {
		$this->register_script_style();
		include_once 'class-displayfeaturedimagegenesis-widgets-blocks-output.php';
		$output = new DisplayFeaturedImageGenesisWidgetsBlocksOutput();
		$fields = $this->get_fields_class();
		foreach ( $this->blocks() as $block => $data ) {
			if ( empty( $data['nickname'] ) || ! is_callable( array( $output, "render_{$data['nickname']}" ) ) ) {
				continue;
			}
			register_block_type(
				"{$this->name}{$block}",
				array(
					'editor_script'   => "{$this->block}block",
					'editor_style'    => "{$this->block}block",
					'attributes'      => $fields->fields( $block ),
					'render_callback' => array( $output, "render_{$data['nickname']}" ),
				)
			);
		}
		add_action( 'enqueue_block_editor_assets', array( $this, 'localize' ) );
	}

	/**
	 * Get the list of blocks to create.
	 * @return array
	 */
	private function blocks() {
		return include 'fields/blocks.php';
	}

	/**
	 * Register the block script and style.
	 */
	public function register_script_style() {
		$minify  = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : ' .min';
		$version = displayfeaturedimagegenesis_get()->version;
		wp_register_style( "{$this->block}block", plugin_dir_url( dirname( __FILE__ ) ) . 'css/blocks.css', array(), $version, 'screen' );
		if ( ! $minify ) {
			$version .= current_time( 'gmt' );
		}
		wp_register_script(
			"{$this->block}block",
			plugin_dir_url( dirname( __FILE__ ) ) . "js/block{$minify}.js",
			array( 'wp-blocks', 'wp-element', 'wp-components', 'wp-editor' ),
			$version,
			false
		);
	}

	/**
	 * Localize.
	 */
	public function localize() {
		wp_localize_script( "{$this->block}block", 'DisplayFeaturedImageBlock', $this->get_localization_data() );
	}

	/**
	 * Get the data for localizing everything.
	 * @return array
	 */
	protected function get_localization_data() {
		$common = array(
			'icon'     => 'format-image',
			'category' => 'widgets',
		);
		$output = array();
		$fields = $this->get_fields_class();
		foreach ( $this->blocks() as $block => $data ) {
			if ( empty( $data['nickname'] ) ) {
				continue;
			}
			$common['panels'] = array(
				'main' => array(
					'title'       => __( 'Block Settings', 'display-featured-image-genesis' ),
					'initialOpen' => true,
					'attributes'  => $fields->fields( $block ),
				),
			);
			$common['block']  = "{$this->name}{$block}";
			if ( ! empty( $data['nickname'] ) ) {
				$block = $data['nickname'];
			}
			$output[ $block ] = array_merge(
				$data,
				$common
			);
		}

		return $output;
	}

	/**
	 * Get the fields class.
	 * @return \DisplayFeaturedImageGenesisWidgetsBlocksFields
	 */
	private function get_fields_class() {
		if ( isset( $this->fields ) ) {
			return $this->fields;
		}
		include_once 'class-displayfeaturedimagegenesis-widgets-blocks-fields.php';
		$this->fields = new DisplayFeaturedImageGenesisWidgetsBlocksFields();

		return $this->fields;
	}
}