File: /home/labeautef/les-referenceurs.com/wp-content/plugins/wordpress-seo/src/helpers/post-helper.php
<?php
namespace Yoast\WP\SEO\Helpers;
use WP_Post;
use Yoast\WP\SEO\Repositories\Indexable_Repository;
/**
* A helper object for post related things.
*/
class Post_Helper {
/**
* Holds the String_Helper instance.
*
* @var String_Helper
*/
private $string;
/**
* Holds the Post_Type_Helper instance.
*
* @var Post_Type_Helper
*/
private $post_type;
/**
* Represents the indexables repository.
*
* @var Indexable_Repository
*/
private $repository;
/**
* Post_Helper constructor.
*
* @codeCoverageIgnore It only sets dependencies.
*
* @param String_Helper $string_helper The string helper.
* @param Post_Type_Helper $post_type_helper The string helper.
*/
public function __construct( String_Helper $string_helper, Post_Type_Helper $post_type_helper ) {
$this->string = $string_helper;
$this->post_type = $post_type_helper;
}
/**
* Sets the indexable repository. Done to avoid circular dependencies.
*
* @required
*
* @param Indexable_Repository $repository The indexable repository.
*
* @return void
*/
public function set_indexable_repository( Indexable_Repository $repository ) {
$this->repository = $repository;
}
/**
* Removes all shortcode tags from the given content.
*
* @codeCoverageIgnore It only wraps a WordPress function.
*
* @param string $content Content to remove all the shortcode tags from.
*
* @return string Content without shortcode tags.
*/
public function strip_shortcodes( $content ) {
return \strip_shortcodes( $content );
}
/**
* Retrieves the post excerpt (without tags).
*
* @codeCoverageIgnore It only wraps another helper method.
*
* @param int $post_id Post ID.
*
* @return string Post excerpt (without tags).
*/
public function get_the_excerpt( $post_id ) {
return $this->string->strip_all_tags( \get_the_excerpt( $post_id ) );
}
/**
* Retrieves the post type of the current post.
*
* @codeCoverageIgnore It only wraps a WordPress function.
*
* @param WP_Post|null $post The post.
*
* @return string|false Post type on success, false on failure.
*/
public function get_post_type( $post = null ) {
return \get_post_type( $post );
}
/**
* Retrieves the post title with fallback to `No title`.
*
* @param int $post_id Optional. Post ID.
*
* @return string The post title with fallback to `No title`.
*/
public function get_post_title_with_fallback( $post_id = 0 ) {
$post_title = \get_the_title( $post_id );
if ( $post_title ) {
return $post_title;
}
return \__( 'No title', 'wordpress-seo' );
}
/**
* Retrieves post data given a post ID.
*
* @codeCoverageIgnore It wraps a WordPress function.
*
* @param int $post_id Post ID.
*
* @return WP_Post|null The post.
*/
public function get_post( $post_id ) {
return \get_post( $post_id );
}
/**
* Updates the has_public_posts field on attachments for a post_parent.
*
* An attachment is represented by their post parent when:
* - The attachment has a post parent.
* - The attachment inherits the post status.
*
* @codeCoverageIgnore It relies too much on dependencies.
*
* @param int $post_parent Post ID.
* @param int $has_public_posts Whether the parent is public.
*
* @return bool Whether the update was successful.
*/
public function update_has_public_posts_on_attachments( $post_parent, $has_public_posts ) {
$query = $this->repository->query()
->select( 'id' )
->where( 'object_type', 'post' )
->where( 'object_sub_type', 'attachment' )
->where( 'post_status', 'inherit' )
->where( 'post_parent', $post_parent );
if ( $has_public_posts !== null ) {
$query->where_raw( '( has_public_posts IS NULL OR has_public_posts <> %s )', [ $has_public_posts ] );
}
else {
$query->where_not_null( 'has_public_posts' );
}
$results = $query->find_array();
if ( empty( $results ) ) {
return true;
}
$updated = $this->repository->query()
->set( 'has_public_posts', $has_public_posts )
->where_id_in( \wp_list_pluck( $results, 'id' ) )
->update_many();
return $updated !== false;
}
/**
* Determines if the post can be indexed.
*
* @param int $post_id Post ID to check.
*
* @return bool True if the post can be indexed.
*/
public function is_post_indexable( $post_id ) {
// Don't index posts which are not public (i.e. viewable).
$post_type = \get_post_type( $post_id );
if ( ! $this->post_type->is_of_indexable_post_type( $post_type ) ) {
return false;
}
// Don't index excluded post statuses.
if ( \in_array( \get_post_status( $post_id ), $this->get_excluded_post_statuses(), true ) ) {
return false;
}
// Don't index revisions of posts.
if ( \wp_is_post_revision( $post_id ) ) {
return false;
}
// Don't index autosaves that are not caught by the auto-draft check.
if ( \wp_is_post_autosave( $post_id ) ) {
return false;
}
return true;
}
/**
* Retrieves the list of excluded post statuses.
*
* @return array The excluded post statuses.
*/
public function get_excluded_post_statuses() {
return [ 'auto-draft' ];
}
/**
* Retrieves the list of public posts statuses.
*
* @return array The public post statuses.
*/
public function get_public_post_statuses() {
/**
* Filter: 'wpseo_public_post_statuses' - List of public post statuses.
*
* @param array $post_statuses Post status list, defaults to array( 'publish' ).
*/
return \apply_filters( 'wpseo_public_post_statuses', [ 'publish' ] );
}
}