Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/seo-by-rank-math/includes/modules/schema/blocks/class-block-parser.php

@@ -0,0 +1,152 @@
+<?php
+/**
+ * The Block Parser
+ *
+ * @since      0.9.0
+ * @package    RankMath
+ * @subpackage RankMath\Schema
+ * @author     Rank Math <support@rankmath.com>
+ */
+
+namespace RankMath\Schema;
+
+use RankMath\Helper;
+use RankMath\Helpers\Str;
+use RankMath\Traits\Hooker;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Block_Parser class.
+ */
+class Block_Parser {
+
+	use Hooker;
+
+	/**
+	 * Holds the parsed blocks.
+	 *
+	 * @var array
+	 */
+	private $blocks = [];
+
+	/**
+	 * The Constructor.
+	 */
+	public function __construct() {
+		$this->action( 'rank_math/json_ld', 'parse', 8 );
+	}
+
+	/**
+	 * Filter function to add Blocks data in schema.
+	 *
+	 * @param array $data Array of JSON-LD data.
+	 *
+	 * @return array
+	 */
+	public function parse( $data ) {
+		if ( ! function_exists( 'parse_blocks' ) || ! is_singular() ) {
+			return $data;
+		}
+
+		$this->get_parsed_blocks();
+		foreach ( $this->blocks as $block_type => $blocks ) {
+			foreach ( $blocks as $block ) {
+				/**
+				 * Filter: 'rank_math/schema/block/<block-type>' - Allows filtering graph output per block.
+				 *
+				 * @param array $data  Array of JSON-LD data.
+				 * @param array $block The block.
+				 */
+				$data = $this->do_filter( 'schema/block/' . $block_type, $data, $block );
+			}
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Parse the blocks and loop through them.
+	 */
+	private function get_parsed_blocks() {
+		$post          = get_post();
+		$parsed_blocks = parse_blocks( $post->post_content );
+
+		/**
+		 * Filter: 'rank_math/schema/block/before_filter'
+		 *
+		 * @param array $parsed_blocks Array of parsed blocks.
+		 */
+		$parsed_blocks = $this->do_filter( 'schema/block/before_filter', $parsed_blocks );
+
+		$this->filter_blocks( $parsed_blocks );
+	}
+
+	/**
+	 * Filter blocks.
+	 *
+	 * @param array $blocks Blocks to filter.
+	 */
+	private function filter_blocks( $blocks ) {
+		foreach ( $blocks as $block ) {
+			if ( $this->is_nested_block( $block ) || ! $this->is_valid_block( $block ) ) {
+				continue;
+			}
+
+			$name = \str_replace( 'rank-math/', '', $block['blockName'] );
+			$name = strtolower( $name );
+			if ( ! isset( $this->blocks[ $name ] ) || ! is_array( $this->blocks[ $name ] ) ) {
+				$this->blocks[ $name ] = [];
+			}
+
+			$this->blocks[ $name ][] = $block;
+		}
+	}
+
+	/**
+	 * Is nested block.
+	 *
+	 * @param array $block Block.
+	 *
+	 * @return boolean
+	 */
+	private function is_nested_block( $block ) {
+		if ( empty( $block['blockName'] ) ) {
+			return false;
+		}
+
+		/**
+		 * Filter: 'rank_math/schema/nested_blocks' - Allows filtering for nested blocks.
+		 *
+		 * @param array $data  Array of JSON-LD data.
+		 * @param array $block The block.
+		 */
+		$nested = $this->do_filter(
+			'schema/nested_blocks',
+			[
+				'core/group',
+				'core/columns',
+				'core/column',
+			]
+		);
+
+		if ( ! in_array( $block['blockName'], $nested, true ) ) {
+			return false;
+		}
+
+		$this->filter_blocks( $block['innerBlocks'] );
+
+		return true;
+	}
+
+	/**
+	 * Is block valid.
+	 *
+	 * @param array $block Block.
+	 *
+	 * @return boolean
+	 */
+	private function is_valid_block( $block ) {
+		return ! empty( $block['blockName'] ) && Str::starts_with( 'rank-math', $block['blockName'] );
+	}
+}