_key = false;
foreach ( $data as $key => $schema ) {
if ( $key === $insert_in ) {
$insert_key = $key;
break;
}
if ( ! isset( $schema['@type'] ) ) {
continue;
}
if ( $schema['@type'] === $insert_in ) {
$insert_key = $key;
break;
}
}
if ( ! $insert_key ) {
continue;
}
// Now insert the schema(s).
foreach ( $schemas as $schema ) {
$schema_key = $schema['key'];
$schema_data = $schema['schema'];
unset( $schema_data['isPrimary'], $schema_data['isCustom'], $schema_data['isTemplate'], $schema_data['metadata'] );
$schema_data = $jsonld->replace_variables( $schema_data );
foreach ( $schema_data as $key => $value ) {
if ( ! isset( $data[ $insert_key ][ $key ] ) ) {
$data[ $insert_key ][ $key ] = $value;
}
}
}
}
return $data;
}
/**
* Add About & Mention attributes to Webpage schema.
*
* @param array $data Array of json-ld data.
* @return array
*/
public function add_about_mention_attributes( $data ) {
if ( ! is_singular() || empty( $data['WebPage'] ) ) {
return $data;
}
global $post;
if ( ! $post->post_content ) {
return $data;
}
preg_match_all( '|]+>([^<]+)|', $post->post_content, $matches );
if ( empty( $matches ) || empty( $matches[0] ) ) {
return $data;
}
foreach ( $matches[0] as $link ) {
$attrs = HTML::extract_attributes( $link );
if ( empty( $attrs['data-schema-attribute'] ) ) {
continue;
}
$attributes = explode( ' ', $attrs['data-schema-attribute'] );
if ( in_array( 'about', $attributes, true ) ) {
$data['WebPage']['about'][] = [
'@type' => 'Thing',
'name' => wp_strip_all_tags( $link ),
'sameAs' => $attrs['href'],
];
}
if ( in_array( 'mentions', $attributes, true ) ) {
$data['WebPage']['mentions'][] = [
'@type' => 'Thing',
'name' => wp_strip_all_tags( $link ),
'sameAs' => $attrs['href'],
];
}
}
return $data;
}
/**
* Filter to change the itemList schema data.
*
* @param array $schema Snippet Data.
* @return array
*/
public function filter_item_list_schema( $schema ) {
if ( ! is_archive() ) {
return $schema;
}
$elements = [];
$count = 1;
while ( have_posts() ) {
the_post();
$elements[] = [
'@type' => 'ListItem',
'position' => $count,
'url' => get_the_permalink(),
];
$count++;
}
wp_reset_postdata();
$schema['itemListElement'] = $elements;
return $schema;
}
/**
* Validate Schema Data.
*
* @param array $schemas Array of json-ld data.
*
* @return array
*/
public function validate_schema_data( $schemas ) {
if ( empty( $schemas ) ) {
return $schemas;
}
$validate_types = [ 'Dataset', 'LocalBusiness' ];
foreach ( $schemas as $id => $schema ) {
$type = isset( $schema['@type'] ) ? $schema['@type'] : '';
if ( ! Str::starts_with( 'schema-', $id ) || ! in_array( $type, $validate_types, true ) ) {
continue;
}
$hash = [
'isPartOf' => true,
'publisher' => 'LocalBusiness' === $type,
'inLanguage' => 'LocalBusiness' === $type,
];
foreach ( $hash as $property => $value ) {
if ( ! $value || ! isset( $schema[ $property ] ) ) {
continue;
}
if ( 'Dataset' === $type && 'isPartOf' === $property && ! empty( $schema[ $property ]['@type'] ) ) {
continue;
}
unset( $schemas[ $id ][ $property ] );
}
if ( 'Dataset' === $type && ! empty( $schema['publisher'] ) ) {
$schemas[ $id ]['creator'] = $schema['publisher'];
unset( $schemas[ $id ]['publisher'] );
}
}
return $schemas;
}
/**
* Get Schema data from Schema Templates post type.
*
* @param array $data Array of json-ld data.
* @param JsonLD $jsonld Instance of jsonld.
*
* @return array
*/
public function add_schema_from_shortcode( $data, $jsonld ) {
if ( ! is_singular() || ! $this->do_filter( 'rank_math/schema/add_shortcode_schema', true ) ) {
return $data;
}
global $post;
$blocks = parse_blocks( $post->post_content );
if ( ! empty( $blocks ) ) {
foreach ( $blocks as $block ) {
if ( 'rank-math/rich-snippet' !== $block['blockName'] ) {
continue;
}
$id = isset( $block['attrs']['id'] ) ? $block['attrs']['id'] : '';
$post_id = isset( $block['attrs']['post_id'] ) ? $block['attrs']['post_id'] : '';
if ( ! $id && ! $post_id ) {
continue;
}
$data = array_merge( $data, $this->get_schema_data_by_id( $id, $post_id, $jsonld, $data ) );
}
}
$regex = '/\[rank_math_rich_snippet (.*)\]/m';
preg_match_all( $regex, $post->post_content, $matches, PREG_SET_ORDER, 0 );
if ( ! empty( $matches ) ) {
foreach ( $matches as $key => $match ) {
parse_str( str_replace( ' ', '&', $match[1] ), $output );
$post_id = isset( $output['post_id'] ) ? str_replace( [ '"', "'" ], '', $output['post_id'] ) : '';
$id = isset( $output['id'] ) ? str_replace( [ '"', "'" ], '', $output['id'] ) : '';
$data = array_merge( $data, $this->get_schema_data_by_id( $id, $post_id, $jsonld, $data ) );
}
}
return $data;
}
/**
* Add Manufacturer property to Product schema.
*
* @param array $schema Product schema data.
* @return array
*/
public function add_manufacturer_property( $schema ) {
if ( empty( $schema['manufacturer'] ) ) {
return $schema;
}
$type = Helper::get_settings( 'titles.knowledgegraph_type' );
$type = 'company' === $type ? 'organization' : 'person';
$schema['manufacturer'] = [ '@id' => home_url( "/#{$type}" ) ];
return $schema;
}
/**
* Remove empty offers data from the Product schema.
*
* @param array $schema Product schema data.
* @return array
*/
public function remove_empty_offers( $schema ) {
if (
empty( $schema['offers'] ) ||
empty( $schema['review'] ) ||
(
empty( $schema['review']['positiveNotes'] ) &&
empty( $schema['review']['negativeNotes'] )
)
) {
return $schema;
}
if ( ! empty( $schema['offers']['price'] ) ) {
return $schema;
}
unset( $schema['offers'] );
return $schema;
}
/**
* Backward compatibility code to move the positiveNotes & negativeNotes properties in review.
*
* @param array $schema Schema data.
* @return array
*
* @since 3.0.19
*/
public function schema_entity( $schema ) {
if ( empty( $schema['review'] ) ) {
return $schema;
}
if ( ! empty( $schema['positiveNotes'] ) ) {
$schema['review']['positiveNotes'] = $schema['positiveNotes'];
unset( $schema['positiveNotes'] );
}
if ( ! empty( $schema['negativeNotes'] ) ) {
$schema['review']['negativeNotes'] = $schema['negativeNotes'];
unset( $schema['negativeNotes'] );
}
return $schema;
}
/**
* Convert isFamilyFriendly property used in Video schema to boolean.
*
* @param array $schema Video schema data.
* @return array
*
* @since 2.13.0
*/
public function convert_familyfriendly_property( $schema ) {
if ( empty( $schema['isFamilyFriendly'] ) ) {
return $schema;
}
$schema['isFamilyFriendly'] = 'True';
return $schema;
}
/**
* Get Schema data by ID.
*
* @param string $id Schema shortcode ID.
* @param int $post_id Post ID.
* @param JsonLD $jsonld Instance of jsonld.
* @param array $data Array of json-ld data.
*
* @return array
*/
private function get_schema_data_by_id( $id, $post_id, $jsonld, $data ) {
$schemas = $id ? DB::get_schema_by_shortcode_id( trim( $id ) ) : DB::get_schemas( trim( $post_id ) );
$current_post_id = get_the_ID();
if (
empty( $schemas ) ||
(
isset( $schemas['post_id'] ) && $current_post_id === (int) $schemas['post_id']
) ||
$post_id === $current_post_id
) {
return [];
}
$post_id = isset( $schemas['post_id'] ) ? $schemas['post_id'] : $post_id;
$schemas = isset( $schemas['schema'] ) ? [ $schemas['schema'] ] : $schemas;
$schemas = $jsonld->replace_variables( $schemas, get_post( $post_id ) );
$schemas = $jsonld->filter( $schemas, $jsonld, $data );
if ( isset( $schemas[0]['isPrimary'] ) ) {
unset( $schemas[0]['isPrimary'] );
}
return $schemas;
}
}
Fatal error: Uncaught Error: Class 'RankMathPro\Schema\Frontend' not found in /home/candoodesigncom/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/modules/schema/class-schema.php:42
Stack trace:
#0 /home/candoodesigncom/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/modules/schema/class-schema.php(30): RankMathPro\Schema\Schema->includes()
#1 /home/candoodesigncom/public_html/wp-content/plugins/seo-by-rank-math/includes/module/class-manager.php(487): RankMathPro\Schema\Schema->__construct()
#2 /home/candoodesigncom/public_html/wp-content/plugins/seo-by-rank-math/includes/module/class-manager.php(467): RankMath\Module\Manager->load_module('rich-snippet', Object(RankMath\Module\Module))
#3 /home/candoodesigncom/public_html/wp-includes/class-wp-hook.php(324): RankMath\Module\Manager->load_modules('')
#4 /home/candoodesigncom/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#5 /home/candoodesigncom/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) in /home/candoodesigncom/public_html/wp-content/plugins/seo-by-rank-math-pro/includes/modules/schema/class-schema.php on line 42