EVOLUTION-MANAGER
Edit File: class-block-faq.php
<?php /** * The FAQ Block * * @since 0.9.0 * @package RankMath * @subpackage RankMath\Schema * @author Rank Math <support@rankmath.com> */ namespace RankMath\Schema; use WP_Block_Type_Registry; defined( 'ABSPATH' ) || exit; /** * Block_FAQ class. */ class Block_FAQ extends Block { /** * Block type name. * * @var string */ private $block_type = 'rank-math/faq-block'; /** * The single instance of the class. * * @var Block_FAQ */ protected static $instance = null; /** * Retrieve main Block_FAQ instance. * * Ensure only one instance is loaded or can be loaded. * * @return Block_FAQ */ public static function get() { if ( is_null( self::$instance ) && ! ( self::$instance instanceof Block_FAQ ) ) { self::$instance = new Block_FAQ(); } return self::$instance; } /** * The Constructor. */ public function __construct() { if ( WP_Block_Type_Registry::get_instance()->is_registered( $this->block_type ) ) { return; } register_block_type( $this->block_type, [ 'render_callback' => [ $this, 'render' ], 'editor_style' => 'rank-math-block-admin', 'attributes' => [ 'listStyle' => [ 'type' => 'string', 'default' => '', ], 'titleWrapper' => [ 'type' => 'string', 'default' => 'h3', ], 'sizeSlug' => [ 'type' => 'string', 'default' => 'thumbnail', ], 'questions' => [ 'type' => 'array', 'default' => [], 'items' => [ 'type' => 'object' ], ], 'listCssClasses' => [ 'type' => 'string', 'default' => '', ], 'titleCssClasses' => [ 'type' => 'string', 'default' => '', ], 'contentCssClasses' => [ 'type' => 'string', 'default' => '', ], 'textAlign' => [ 'type' => 'string', 'default' => 'left', ], ], ] ); add_filter( 'rank_math/schema/block/faq-block', [ $this, 'add_graph' ], 10, 2 ); } /** * Add FAQ schema data in JSON-LD array. * * @param array $data Array of JSON-LD data. * @param array $block JsonLD Instance. * * @return array */ public function add_graph( $data, $block ) { // Early bail. if ( ! $this->has_questions( $block['attrs'] ) ) { return $data; } if ( ! isset( $data['faqs'] ) ) { $data['faqs'] = [ '@type' => 'FAQPage', 'mainEntity' => [], ]; } $permalink = get_permalink() . '#'; foreach ( $block['attrs']['questions'] as $question ) { if ( empty( $question['title'] ) || empty( $question['content'] ) || empty( $question['visible'] ) ) { continue; } $question['title'] = do_shortcode( $question['title'] ); $question['content'] = do_shortcode( $question['content'] ); if ( empty( $question['id'] ) ) { $question['id'] = 'rm-faq-' . md5( $question['title'] ); } $data['faqs']['mainEntity'][] = [ '@type' => 'Question', 'url' => esc_url( $permalink . $question['id'] ), 'name' => wp_strip_all_tags( $question['title'] ), 'acceptedAnswer' => [ '@type' => 'Answer', 'text' => $this->clean_text( $question['content'] ), ], ]; } return $data; } /** * Render block content. * * @param array $attributes Array of atributes. * @return string */ public static function markup( $attributes = [] ) { $list_tag = self::get()->get_list_style( $attributes['listStyle'] ); $item_tag = self::get()->get_list_item_style( $attributes['listStyle'] ); $class = 'rank-math-block'; if ( ! empty( $attributes['className'] ) ) { $class .= ' ' . esc_attr( $attributes['className'] ); } // HTML. $out = []; $out[] = sprintf( '<div id="rank-math-faq" class="%1$s"%2$s>', $class, self::get()->get_styles( $attributes ) ); $out[] = sprintf( '<%1$s class="rank-math-list %2$s">', $list_tag, esc_attr( $attributes['listCssClasses'] ) ); // Questions. foreach ( $attributes['questions'] as $question ) { if ( empty( $question['title'] ) || empty( $question['content'] ) || empty( $question['visible'] ) ) { continue; } if ( empty( $question['id'] ) ) { $question['id'] = 'rm-faq-' . md5( $question['title'] ); } $out[] = sprintf( '<%1$s id="%2$s" class="rank-math-list-item">', $item_tag, esc_attr( $question['id'] ) ); $out[] = sprintf( '<%1$s class="rank-math-question %2$s">%3$s</%1$s>', self::get()->get_title_wrapper( $attributes['titleWrapper'] ), esc_attr( $attributes['titleCssClasses'] ), wp_kses_post( $question['title'] ) ); $out[] = '<div class="rank-math-answer ' . esc_attr( $attributes['contentCssClasses'] ) . '">'; if ( ! empty( $question['imageUrl'] ) ) { $out[] = '<img src="' . esc_url( $question['imageUrl'] ) . '" />'; } else { $out[] = self::get()->get_image( $question, $attributes['sizeSlug'] ); } $out[] = self::get()->normalize_text( $question['content'], 'faq' ); $out[] = '</div>'; $out[] = sprintf( '</%1$s>', $item_tag ); } $out[] = sprintf( '</%1$s>', $list_tag ); $out[] = '</div>'; return apply_filters( 'rank_math/schema/block/faq/content', wp_kses_post( join( "\n", $out ) ), $out, $attributes ); } /** * Render block content * * @param array $attributes Array of atributes. * * @return string */ public function render( $attributes ) { // Early bail. if ( ! $this->has_questions( $attributes ) ) { return ''; } return self::markup( $attributes ); } /** * Check if FAQ block has questions data. * * @param array $attributes Array of attributes. * * @return boolean */ private function has_questions( $attributes ) { return ! isset( $attributes['questions'] ) || empty( $attributes['questions'] ) ? false : true; } }