File "post-type-helper.php"
Full Path: /home/elegucvf/public_html/src/helpers/post-type-helper.php
File size: 7.18 KB
MIME-type: text/x-php
Charset: utf-8
<?php
namespace Yoast\WP\SEO\Helpers;
use WP_Post_Type;
/**
* A helper object for post types.
*/
class Post_Type_Helper {
/**
* The options helper.
*
* @var Options_Helper
*/
protected $options_helper;
/**
* Post_Type_Helper constructor.
*
* @param Options_Helper $options_helper The options helper.
*/
public function __construct( Options_Helper $options_helper ) {
$this->options_helper = $options_helper;
}
/**
* Checks if the request post type is public and indexable.
*
* @codeCoverageIgnore We have to write test when this method contains own code.
*
* @param string $post_type_name The name of the post type to lookup.
*
* @return bool True when post type is set to index.
*/
public function is_indexable( $post_type_name ) {
if ( $this->options_helper->get( 'disable-' . $post_type_name, false ) ) {
return false;
}
return ( $this->options_helper->get( 'noindex-' . $post_type_name, false ) === false );
}
/**
* Checks if the request post type has the Yoast Metabox enabled.
*
* @param string $post_type_name The name of the post type to lookup.
*
* @return bool True if metabox is enabled.
*/
public function has_metabox( $post_type_name ) {
return ( $this->options_helper->get( 'display-metabox-pt-' . $post_type_name, true ) === true );
}
/**
* Returns an array with the public post types.
*
* @codeCoverageIgnore It only wraps a WordPress function.
*
* @param string $output The output type to use.
*
* @return array Array with all the public post_types.
*/
public function get_public_post_types( $output = 'names' ) {
return \get_post_types( [ 'public' => true ], $output );
}
/**
* Returns an array with the accessible post types.
*
* An accessible post type is a post type that is public and isn't set as no-index (robots).
*
* @return array Array with all the accessible post_types.
*/
public function get_accessible_post_types() {
$post_types = \get_post_types( [ 'public' => true ] );
$post_types = \array_filter( $post_types, 'is_post_type_viewable' );
/**
* Filter: 'wpseo_accessible_post_types' - Allow changing the accessible post types.
*
* @param array $post_types The public post types.
*/
$post_types = \apply_filters( 'wpseo_accessible_post_types', $post_types );
// When the array gets messed up somewhere.
if ( ! \is_array( $post_types ) ) {
return [];
}
return $post_types;
}
/**
* Returns an array of post types that are excluded from being indexed for the
* indexables.
*
* @return array The excluded post types.
*/
public function get_excluded_post_types_for_indexables() {
/**
* Filter: 'wpseo_indexable_excluded_post_types' - Allows excluding posts of a certain post
* type from being saved to the indexable table.
*
* @param array $excluded_post_types The currently excluded post types that indexables will not be created for.
*/
$excluded_post_types = \apply_filters( 'wpseo_indexable_excluded_post_types', [] );
// Failsafe, to always make sure that `excluded_post_types` is an array.
if ( ! \is_array( $excluded_post_types ) ) {
return [];
}
return $excluded_post_types;
}
/**
* Checks if the post type is excluded.
*
* @param string $post_type The post type to check.
*
* @return bool If the post type is exclude.
*/
public function is_excluded( $post_type ) {
return \in_array( $post_type, $this->get_excluded_post_types_for_indexables(), true );
}
/**
* Checks if the post type with the given name has an archive page.
*
* @param WP_Post_Type|string $post_type The name of the post type to check.
*
* @return bool True when the post type has an archive page.
*/
public function has_archive( $post_type ) {
if ( \is_string( $post_type ) ) {
$post_type = \get_post_type_object( $post_type );
}
return ( ! empty( $post_type->has_archive ) );
}
/**
* Returns the post types that should be indexed.
*
* @return array The post types that should be indexed.
*/
public function get_indexable_post_types() {
$public_post_types = $this->get_public_post_types();
$excluded_post_types = $this->get_excluded_post_types_for_indexables();
$included_post_types = \array_diff( $public_post_types, $excluded_post_types );
return $this->filter_included_post_types( $included_post_types );
}
/**
* Returns all indexable post types with archive pages.
*
* @return array All post types which are indexable and have archive pages.
*/
public function get_indexable_post_archives() {
return \array_filter( $this->get_indexable_post_type_objects(), [ $this, 'has_archive' ] );
}
/**
* Filters the post types that are included to be indexed.
*
* @param array $included_post_types The post types that are included to be indexed.
*
* @return array The filtered post types that are included to be indexed.
*/
protected function filter_included_post_types( $included_post_types ) {
/**
* Filter: 'wpseo_indexable_forced_included_post_types' - Allows force including posts of a certain post
* type to be saved to the indexable table.
*
* @param array $included_post_types The currently included post types that indexables will be created for.
*/
$filtered_included_post_types = \apply_filters( 'wpseo_indexable_forced_included_post_types', $included_post_types );
if ( ! \is_array( $filtered_included_post_types ) ) {
// If the filter got misused, let's return the unfiltered array.
return \array_values( $included_post_types );
}
// Add sanity check to make sure everything is an actual post type.
foreach ( $filtered_included_post_types as $key => $post_type ) {
if ( ! \post_type_exists( $post_type ) ) {
unset( $filtered_included_post_types[ $key ] );
}
}
// `array_values`, to make sure that the keys are reset.
return \array_values( $filtered_included_post_types );
}
/**
* Checks if the given post type should be indexed.
*
* @param string $post_type The post type that is checked.
*
* @return bool
*/
public function is_of_indexable_post_type( $post_type ) {
$public_types = $this->get_indexable_post_types();
if ( ! \in_array( $post_type, $public_types, true ) ) {
return false;
}
return true;
}
/**
* Checks if the archive of a post type is indexable.
*
* @param string $post_type The post type to check.
*
* @return bool if the archive is indexable.
*/
public function is_post_type_archive_indexable( $post_type ) {
$public_type_objects = $this->get_indexable_post_archives();
$public_types = \array_map(
static function ( $post_type_object ) {
return $post_type_object->name;
},
$public_type_objects
);
return \in_array( $post_type, $public_types, true );
}
/**
* Returns an array of complete post type objects for all indexable post types.
*
* @return array List of indexable post type objects.
*/
public function get_indexable_post_type_objects() {
$post_type_objects = [];
$indexable_post_types = $this->get_indexable_post_types();
foreach ( $indexable_post_types as $post_type ) {
$post_type_object = \get_post_type_object( $post_type );
if ( ! empty( $post_type_object ) ) {
$post_type_objects[ $post_type ] = $post_type_object;
}
}
return $post_type_objects;
}
}