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517 lines
12 KiB
PHTML
517 lines
12 KiB
PHTML
8 months ago
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<?php
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/**
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* The Schema Shortcode
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*
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* @since 1.0.24
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* @package RankMath
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* @subpackage RankMath\Schema
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMath\Schema;
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use RankMath\Helper;
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use RankMath\Traits\Hooker;
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use RankMath\Traits\Shortcode;
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use RankMath\Helpers\Str;
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use RankMath\Helpers\Param;
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defined( 'ABSPATH' ) || exit;
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/**
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* Snippet_Shortcode class.
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*/
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class Snippet_Shortcode {
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use Hooker, Shortcode;
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/**
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* Post object.
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*
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* @var object
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*/
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private $post;
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/**
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* Schema data.
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*
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* @var array
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*/
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private $schema;
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/**
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* The Constructor.
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*/
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public function __construct() {
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$this->add_shortcode( 'rank_math_rich_snippet', 'rich_snippet' );
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$this->add_shortcode( 'rank_math_review_snippet', 'rich_snippet' );
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if ( ! is_admin() ) {
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$this->filter( 'the_content', 'output_schema_in_content', 11 );
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}
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if ( ! function_exists( 'register_block_type' ) ) {
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return;
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}
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register_block_type(
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'rank-math/rich-snippet',
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[
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'render_callback' => [ $this, 'rich_snippet' ],
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'attributes' => [
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'id' => [
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'default' => '',
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'type' => 'string',
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],
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'post_id' => [
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'default' => '',
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'type' => 'integer',
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],
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],
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]
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);
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}
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/**
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* Schema shortcode.
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*
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* @param array $atts Optional. Shortcode arguments - currently only 'show'
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* parameter, which is a comma-separated list of elements to show.
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*
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* @return string Shortcode output.
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*/
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public function rich_snippet( $atts ) {
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$atts = shortcode_atts(
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[
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'id' => false,
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'post_id' => Param::get( 'post_id' ) ? Param::get( 'post_id' ) : get_the_ID(),
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'className' => '',
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],
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$atts,
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'rank_math_rich_snippet'
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);
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if ( 'edit' === Param::get( 'context' ) ) {
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rank_math()->variables->setup();
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}
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$data = $this->get_schema_data( $atts['id'], $atts['post_id'] );
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if ( empty( $data ) || empty( $data['schema'] ) ) {
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return esc_html__( 'No schema found.', 'rank-math' );
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}
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$post = get_post( $data['post_id'] );
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$schemas = ! empty( $atts['id'] ) ? [ $data['schema'] ] : $data['schema'];
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$html = '';
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foreach ( $schemas as $schema ) {
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$schema = $this->replace_variables( $schema, $post );
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$schema = $this->do_filter( 'schema/shortcode/filter_attributes', $schema, $atts );
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/**
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* Change the Schema HTML output.
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*
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* @param string $unsigned HTML output.
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* @param array $schema Schema data.
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* @param WP_Post $post The post instance.
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* @param Snippet_Shortcode $this Snippet_Shortcode instance.
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*/
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$html .= $this->do_filter( 'snippet/html', $this->get_snippet_content( $schema, $post, $atts ), $schema, $post, $this );
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}
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return $html;
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}
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/**
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* Get Snippet content.
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*
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* @param array $schema Schema to replace.
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* @param WP_Post $post Post schema attached to.
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* @param array $atts Optional. Shortcode arguments - currently only 'show'
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* parameter, which is a comma-separated list of elements to show.
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*
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* @return string Shortcode output.
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*/
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public function get_snippet_content( $schema, $post, $atts ) {
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wp_enqueue_style( 'rank-math-review-snippet', rank_math()->assets() . 'css/rank-math-snippet.css', null, rank_math()->version );
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$type = \strtolower( $schema['@type'] );
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$type = preg_replace( '/[^a-z0-9_-]+/i', '', $type );
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$this->post = $post;
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$this->schema = $schema;
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if ( in_array( $type, [ 'article', 'blogposting', 'newsarticle' ], true ) ) {
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return;
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}
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if ( Str::ends_with( 'event', $type ) ) {
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$type = 'event';
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}
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if ( 'resturant' === $type ) {
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$type = 'restaurant';
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}
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$class = ! empty( $atts['className'] ) ? $atts['className'] : '';
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ob_start();
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?>
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<div id="rank-math-rich-snippet-wrapper" class="<?php echo esc_attr( $class ); ?>">
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<?php
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$type = sanitize_file_name( $type );
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$file = rank_math()->plugin_dir() . "includes/modules/schema/shortcode/$type.php";
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if ( file_exists( $file ) ) {
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include $file;
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}
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$this->do_action( 'snippet/after_schema_content', $this );
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?>
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</div>
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<?php
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return ob_get_clean();
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}
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/**
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* Get field value.
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*
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* @param string $field_id Field id.
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* @param mixed $default Default value.
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* @return mixed
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*/
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public function get_field_value( $field_id, $default = null ) {
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$array = $this->schema;
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if ( isset( $array[ $field_id ] ) ) {
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if ( isset( $array[ $field_id ]['@type'] ) ) {
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unset( $array[ $field_id ]['@type'] );
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}
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return $array[ $field_id ];
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}
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foreach ( explode( '.', $field_id ) as $segment ) {
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if ( ! is_array( $array ) || ! array_key_exists( $segment, $array ) ) {
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return $default;
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}
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$array = $array[ $segment ];
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}
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return $array;
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}
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/**
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* Get field.
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*
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* @param string $title Field title.
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* @param string $field_id Field id to get value.
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* @param string $convert_date Convert date value to proper format.
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* @param mixed $default Default value.
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*/
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public function get_field( $title, $field_id, $convert_date = false, $default = null ) {
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$value = $this->get_field_value( $field_id, $default );
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if ( empty( $value ) ) {
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return;
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}
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if ( $convert_date ) {
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$value = Helper::convert_date( $value );
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}
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$this->output_field( $title, $value );
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}
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/**
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* Get Opening hours data.
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*
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* @param string $field_id Field id to get value.
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*/
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public function get_opening_hours( $field_id ) {
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$opening_hours = $this->get_field_value( $field_id );
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if ( empty( $opening_hours ) ) {
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return;
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}
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if ( count( array_filter( array_keys( $opening_hours ), 'is_string' ) ) > 0 ) {
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$this->get_opening_hour( $opening_hours );
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return;
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}
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echo '<div>';
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echo '<strong>' . esc_html__( 'Opening Hours', 'rank-math' ) . '</strong><br />';
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foreach ( $opening_hours as $opening_hour ) {
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$this->get_opening_hour( $opening_hour );
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}
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echo '</div>';
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}
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/**
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* Get Opening hours.
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*
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* @param array $opening_hour Opening hours data.
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*/
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public function get_opening_hour( $opening_hour ) {
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$labels = [
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'dayOfWeek' => esc_html__( 'Days', 'rank-math' ),
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'opens' => esc_html__( 'Opening Time', 'rank-math' ),
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'closes' => esc_html__( 'Closing Time', 'rank-math' ),
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];
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foreach ( $labels as $key => $label ) {
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if ( empty( $opening_hour[ $key ] ) ) {
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continue;
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}
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$this->output_field( $label, $opening_hour[ $key ] );
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}
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}
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/**
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* Get field.
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*
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* @param string $title Field title.
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* @param mixed $value Field value.
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*/
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public function output_field( $title, $value ) {
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?>
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<p>
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<strong><?php echo esc_html( $title ); // phpcs:ignore ?>: </strong>
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<?php echo is_array( $value ) ? implode( ', ', $value ) : wp_kses_post( $value ); // phpcs:ignore ?>
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</p>
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<?php
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}
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/**
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* Get title.
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*/
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public function get_title() {
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if ( ! isset( $this->schema['name'] ) && ! isset( $this->schema['title'] ) ) {
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return;
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}
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$title = isset( $this->schema['title'] ) ? $this->schema['title'] : $this->schema['name'];
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$title = $title && '' !== $title ? $title : Helper::replace_vars( '%title%', $this->post );
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?>
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<h5 class="rank-math-title"><?php echo esc_html( $title ); // phpcs:ignore ?></h5>
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<?php
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}
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/**
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* Get description.
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*
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* @param string $description Schema description field.
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*/
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public function get_description( $description = 'description' ) {
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$excerpt = Helper::replace_vars( '%excerpt%', $this->post );
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if ( $description && '' !== $description ) {
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$description = $this->get_field_value( $description );
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}
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$description = $description && '' !== $description ? $description : ( $excerpt ? $excerpt : Helper::get_post_meta( 'description', $this->post->ID ) );
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?>
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<p><?php echo wp_kses_post( do_shortcode( $description ) ); ?></p>
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<?php
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}
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/**
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* Get image.
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*/
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public function get_image() {
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if ( ! isset( $this->schema['image'] ) ) {
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return;
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}
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$image = Helper::get_thumbnail_with_fallback( $this->post->ID, 'medium' );
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if ( empty( $image ) ) {
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return;
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}
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?>
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<div class="rank-math-review-image">
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<img src="<?php echo esc_url( $image[0] ); ?>" />
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</div>
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<?php
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}
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/**
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* Display nicely formatted reviews.
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*
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* @param string $field_id Field id to get value.
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*/
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public function show_ratings( $field_id = 'review.reviewRating.ratingValue' ) {
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$rating = (float) $this->get_field_value( $field_id );
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if ( empty( $rating ) ) {
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return;
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}
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$best_rating = (int) $this->get_field_value( 'review.reviewRating.bestRating', 5 );
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?>
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<div class="rank-math-total-wrapper">
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<strong><?php echo $this->do_filter( 'review/text', esc_html__( 'Editor\'s Rating:', 'rank-math' ) ); // phpcs:ignore ?></strong><br />
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<span class="rank-math-total"><?php echo $rating; // phpcs:ignore ?></span>
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<div class="rank-math-review-star">
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<div class="rank-math-review-result-wrapper">
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<?php echo \str_repeat( '<i class="rank-math-star"></i>', $best_rating ); // phpcs:ignore ?>
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<div class="rank-math-review-result" style="width:<?php echo ( $rating * ( 100 / $best_rating ) ); // phpcs:ignore ?>%;">
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<?php echo \str_repeat( '<i class="rank-math-star"></i>', $best_rating ); // phpcs:ignore ?>
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</div>
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</div>
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</div>
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</div>
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<?php
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}
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/**
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* Add schema data in the content.
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*
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* @param string $content Post content.
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* @return string
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*
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* @since 1.0.12
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*/
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public function output_schema_in_content( $content ) {
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if ( ! is_singular() ) {
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return $content;
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}
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$schemas = $this->get_schemas();
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if ( empty( $schemas ) ) {
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return $content;
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|
}
|
||
|
|
|
||
|
|
foreach ( $schemas as $schema ) {
|
||
|
|
$location = $this->get_content_location( $schema );
|
||
|
|
if ( false === $location || 'custom' === $location ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$review = do_shortcode( '[rank_math_rich_snippet id="' . $schema['metadata']['shortcode'] . '"]' );
|
||
|
|
if ( in_array( $location, [ 'top', 'both' ], true ) ) {
|
||
|
|
$content = $review . $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( in_array( $location, [ 'bottom', 'both' ], true ) && $this->can_add_multi_page() ) {
|
||
|
|
$content .= $review;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get schema data by shortcode/post ID.
|
||
|
|
*
|
||
|
|
* @param string $shortcode_id Schema shortcode ID.
|
||
|
|
* @param string $post_id Post ID.
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
private function get_schema_data( $shortcode_id, $post_id = false ) {
|
||
|
|
if ( ! empty( $shortcode_id ) && is_string( $shortcode_id ) ) {
|
||
|
|
return DB::get_schema_by_shortcode_id( $shortcode_id );
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! $post_id ) {
|
||
|
|
$post_id = Param::get( 'post_id' ) ? Param::get( 'post_id' ) : get_the_ID();
|
||
|
|
}
|
||
|
|
|
||
|
|
$data = DB::get_schemas( $post_id );
|
||
|
|
return empty( $data ) ? false : [
|
||
|
|
'post_id' => $post_id,
|
||
|
|
'schema' => $data,
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Function to replace variables used in Schema fields.
|
||
|
|
*
|
||
|
|
* @param array $schemas Schema to replace.
|
||
|
|
* @param WP_Post $post Post schema attached to.
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
private function replace_variables( $schemas, $post ) {
|
||
|
|
if ( ! is_array( $schemas ) && ! is_object( $schemas ) ) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$new_schemas = [];
|
||
|
|
foreach ( $schemas as $key => $schema ) {
|
||
|
|
if ( 'metadata' === $key ) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( is_array( $schema ) ) {
|
||
|
|
$new_schemas[ $key ] = $this->replace_variables( $schema, $post );
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$new_schemas[ $key ] = Str::contains( '%', $schema ) ? Helper::replace_seo_fields( $schema, $post ) : $schema;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $new_schemas;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if we can inject the review in the content.
|
||
|
|
*
|
||
|
|
* @param array $schema Schema Data.
|
||
|
|
*
|
||
|
|
* @return boolean|string
|
||
|
|
*/
|
||
|
|
private function get_content_location( $schema ) {
|
||
|
|
$location = ! empty( $schema['metadata']['shortcode'] ) && isset( $schema['metadata']['reviewLocation'] ) ? $schema['metadata']['reviewLocation'] : false;
|
||
|
|
return $this->do_filter( 'snippet/review/location', $location );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get schema data to show in the content.
|
||
|
|
*
|
||
|
|
* @return boolean|array
|
||
|
|
*
|
||
|
|
* @since 1.0.59
|
||
|
|
*/
|
||
|
|
private function get_schemas() {
|
||
|
|
/**
|
||
|
|
* Filter: Allow disabling the review display.
|
||
|
|
*
|
||
|
|
* @param bool $return True to disable.
|
||
|
|
*/
|
||
|
|
if ( ! is_main_query() || ! in_the_loop() || $this->do_filter( 'snippet/review/hide_data', false ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$schemas = $this->get_schema_data( false );
|
||
|
|
if ( empty( $schemas ) ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return array_filter(
|
||
|
|
$schemas['schema'],
|
||
|
|
function( $schema ) {
|
||
|
|
return ! empty( $schema['metadata']['reviewLocation'] );
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if we can add content if multipage.
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
private function can_add_multi_page() {
|
||
|
|
global $multipage, $numpages, $page;
|
||
|
|
|
||
|
|
return ( ! $multipage || $page === $numpages );
|
||
|
|
}
|
||
|
|
}
|