Gestionnaire de fichiers - Editer - /home/wwgoat/public_html/blog/wp-content/plugins/wordpress-seo/src/generators/schema/breadcrumb.php
Arrière
<?php namespace Yoast\WP\SEO\Generators\Schema; use Yoast\WP\SEO\Config\Schema_IDs; /** * Returns schema Breadcrumb data. */ class Breadcrumb extends Abstract_Schema_Piece { /** * Determine if we should add a breadcrumb attribute. * * @return bool */ public function is_needed() { if ( $this->context->indexable->object_type === 'unknown' ) { return false; } if ( $this->context->indexable->object_type === 'system-page' && $this->context->indexable->object_sub_type === '404' ) { return false; } return true; } /** * Returns Schema breadcrumb data to allow recognition of page's position in the site hierarchy. * * @link https://developers.google.com/search/docs/data-types/breadcrumb * * @return bool|array Array on success, false on failure. */ public function generate() { $breadcrumbs = $this->context->presentation->breadcrumbs; $list_elements = []; // In case of pagination, replace the last breadcrumb, because it only contains "Page [number]" and has no URL. if ( ( $this->helpers->current_page->is_paged() || $this->context->indexable->number_of_pages > 1 ) && ( // Do not replace the last breadcrumb on static post pages. ! $this->helpers->current_page->is_static_posts_page() // Do not remove the last breadcrumb if only one exists (bugfix for custom paginated frontpages). && \count( $breadcrumbs ) > 1 ) ) { \array_pop( $breadcrumbs ); } // Only output breadcrumbs that are not hidden. $breadcrumbs = \array_filter( $breadcrumbs, [ $this, 'not_hidden' ] ); \reset( $breadcrumbs ); /* * Check whether at least one of the breadcrumbs is broken. * If so, do not output anything. */ foreach ( $breadcrumbs as $breadcrumb ) { if ( $this->is_broken( $breadcrumb ) ) { return false; } } // Create the last breadcrumb. $last_breadcrumb = \array_pop( $breadcrumbs ); $breadcrumbs[] = $this->format_last_breadcrumb( $last_breadcrumb ); // If this is a static front page, prevent nested pages from creating a trail. if ( $this->helpers->current_page->is_home_static_page() ) { // Check if we're dealing with a nested page. if ( \count( $breadcrumbs ) > 1 ) { // Store the breadcrumbs home variable before dropping the parent page from the Schema. $breadcrumbs_home = $breadcrumbs[0]['text']; $breadcrumbs = [ \array_pop( $breadcrumbs ) ]; // Make the child page show the breadcrumbs home variable rather than its own title. $breadcrumbs[0]['text'] = $breadcrumbs_home; } } $breadcrumbs = \array_filter( $breadcrumbs, [ $this, 'not_empty_text' ] ); $breadcrumbs = \array_values( $breadcrumbs ); // Create intermediate breadcrumbs. foreach ( $breadcrumbs as $index => $breadcrumb ) { $list_elements[] = $this->create_breadcrumb( $index, $breadcrumb ); } return [ '@type' => 'BreadcrumbList', '@id' => $this->context->canonical . Schema_IDs::BREADCRUMB_HASH, 'itemListElement' => $list_elements, ]; } /** * Returns a breadcrumb array. * * @param int $index The position in the list. * @param array $breadcrumb The position in the list. * * @return array A breadcrumb listItem. */ private function create_breadcrumb( $index, $breadcrumb ) { $crumb = [ '@type' => 'ListItem', 'position' => ( $index + 1 ), 'name' => $this->helpers->schema->html->smart_strip_tags( $breadcrumb['text'] ), ]; if ( ! empty( $breadcrumb['url'] ) ) { $crumb['item'] = $breadcrumb['url']; } return $crumb; } /** * Creates the last breadcrumb in the breadcrumb list, omitting the URL per Google's spec. * * @link https://developers.google.com/search/docs/data-types/breadcrumb * * @param array $breadcrumb The position in the list. * * @return array The last of the breadcrumbs. */ private function format_last_breadcrumb( $breadcrumb ) { unset( $breadcrumb['url'] ); return $breadcrumb; } /** * Tests if the breadcrumb is broken. * A breadcrumb is considered broken: * - when it is not an array. * - when it has no URL or text. * * @param array $breadcrumb The breadcrumb to test. * * @return bool `true` if the breadcrumb is broken. */ private function is_broken( $breadcrumb ) { // A breadcrumb is broken if it is not an array. if ( ! \is_array( $breadcrumb ) ) { return true; } // A breadcrumb is broken if it does not contain a URL or text. if ( ! \array_key_exists( 'url', $breadcrumb ) || ! \array_key_exists( 'text', $breadcrumb ) ) { return true; } return false; } /** * Checks whether the breadcrumb is not set to be hidden. * * @param array $breadcrumb The breadcrumb array. * * @return bool If the breadcrumb should not be hidden. */ private function not_hidden( $breadcrumb ) { return empty( $breadcrumb['hide_in_schema'] ); } /** * Checks whether the breadcrumb has a not empty text. * * @param array $breadcrumb The breadcrumb array. * * @return bool If the breadcrumb has a not empty text. */ private function not_empty_text( $breadcrumb ) { return ! empty( $breadcrumb['text'] ); } }
| ver. 1.4 |
Github
|
.
| PHP 8.0.30 | Génération de la page: 0 |
proxy
|
phpinfo
|
Réglages