Yoast\WP\SEO\Builders
Indexable_Post_Builder{} Yoast 1.0
Post Builder for the indexables.
Formats the post meta to indexable format.
Хуки из класса
Возвращает
Null. Ничего.
Использование
$Indexable_Post_Builder = new Indexable_Post_Builder(); // use class methods
Методы
- __construct(
- build( $post_id, $indexable )
- find_alternative_image( Indexable $indexable )
- get_indexable_lookup()
- get_keyword_score( $keyword, $score )
- get_meta_value( $post_id, $meta_key )
- get_number_of_pages_for_post( $post )
- get_permalink( $post_type, $post_id )
- get_robots_noindex( $value )
- get_robots_options()
- has_public_posts( $indexable )
- is_public( $indexable )
- is_public_attachment( $indexable )
- is_public_post_status()
- set_indexable_repository( Indexable_Repository $indexable_repository )
- should_exclude_post( $post )
Код Indexable_Post_Builder{} Indexable Post Builder{} Yoast 15.6.2
<?php
class Indexable_Post_Builder {
use Indexable_Social_Image_Trait;
/**
* The indexable repository.
*
* @var Indexable_Repository
*/
protected $indexable_repository;
/**
* Holds the Post_Helper instance.
*
* @var Post_Helper
*/
protected $post_helper;
/**
* The post type helper.
*
* @var Post_Type_Helper
*/
protected $post_type_helper;
/**
* Indexable_Post_Builder constructor.
*
* @param Post_Helper $post_helper The post helper.
* @param Post_Type_Helper $post_type_helper The post type helper.
*/
public function __construct(
Post_Helper $post_helper,
Post_Type_Helper $post_type_helper
) {
$this->post_helper = $post_helper;
$this->post_type_helper = $post_type_helper;
}
/**
* Sets the indexable repository. Done to avoid circular dependencies.
*
* @required
*
* @param Indexable_Repository $indexable_repository The indexable repository.
*/
public function set_indexable_repository( Indexable_Repository $indexable_repository ) {
$this->indexable_repository = $indexable_repository;
}
/**
* Formats the data.
*
* @param int $post_id The post ID to use.
* @param Indexable $indexable The indexable to format.
*
* @return bool|Indexable The extended indexable. False when unable to build.
*
* @throws Post_Not_Found_Exception When the post could not be found.
*/
public function build( $post_id, $indexable ) {
$post = $this->post_helper->get_post( $post_id );
if ( $post === null ) {
throw new Post_Not_Found_Exception();
}
if ( $this->should_exclude_post( $post ) ) {
return false;
}
$indexable->object_id = $post_id;
$indexable->object_type = 'post';
$indexable->object_sub_type = $post->post_type;
$indexable->permalink = $this->get_permalink( $post->post_type, $post_id );
$indexable->primary_focus_keyword_score = $this->get_keyword_score(
$this->get_meta_value( $post_id, 'focuskw' ),
(int) $this->get_meta_value( $post_id, 'linkdex' )
);
$indexable->readability_score = (int) $this->get_meta_value( $post_id, 'content_score' );
$indexable->is_cornerstone = ( $this->get_meta_value( $post_id, 'is_cornerstone' ) === '1' );
$indexable->is_robots_noindex = $this->get_robots_noindex(
$this->get_meta_value( $post_id, 'meta-robots-noindex' )
);
// Set additional meta-robots values.
$indexable->is_robots_nofollow = ( $this->get_meta_value( $post_id, 'meta-robots-nofollow' ) === '1' );
$noindex_advanced = $this->get_meta_value( $post_id, 'meta-robots-adv' );
$meta_robots = \explode( ',', $noindex_advanced );
foreach ( $this->get_robots_options() as $meta_robots_option ) {
$indexable->{'is_robots_' . $meta_robots_option} = \in_array( $meta_robots_option, $meta_robots, true ) ? 1 : null;
}
$this->reset_social_images( $indexable );
foreach ( $this->get_indexable_lookup() as $meta_key => $indexable_key ) {
$indexable->{$indexable_key} = $this->get_meta_value( $post_id, $meta_key );
}
if ( empty( $indexable->breadcrumb_title ) ) {
$indexable->breadcrumb_title = \wp_strip_all_tags( \get_the_title( $post_id ), true );
}
$this->handle_social_images( $indexable );
$indexable->author_id = $post->post_author;
$indexable->post_parent = $post->post_parent;
$indexable->number_of_pages = $this->get_number_of_pages_for_post( $post );
$indexable->post_status = $post->post_status;
$indexable->is_protected = $post->post_password !== '';
$indexable->is_public = $this->is_public( $indexable );
$indexable->has_public_posts = $this->has_public_posts( $indexable );
$indexable->blog_id = \get_current_blog_id();
$indexable->schema_page_type = $this->get_meta_value( $post_id, 'schema_page_type' );
$indexable->schema_article_type = $this->get_meta_value( $post_id, 'schema_article_type' );
return $indexable;
}
/**
* Retrieves the permalink for a post with the given post type and ID.
*
* @param string $post_type The post type.
* @param integer $post_id The post ID.
*
* @return false|string|WP_Error The permalink.
*/
protected function get_permalink( $post_type, $post_id ) {
if ( $post_type !== 'attachment' ) {
return \get_permalink( $post_id );
}
return \wp_get_attachment_url( $post_id );
}
/**
* Determines the value of is_public.
*
* @param Indexable $indexable The indexable.
*
* @return bool|null Whether or not the post type is public. Null if no override is set.
*/
protected function is_public( $indexable ) {
if ( $indexable->is_protected === true ) {
return false;
}
if ( $indexable->is_robots_noindex === true ) {
return false;
}
// Attachments behave differently than the other post types, since they inherit from their parent.
if ( $indexable->object_sub_type === 'attachment' ) {
return $this->is_public_attachment( $indexable );
}
if ( ! \in_array( $indexable->post_status, $this->is_public_post_status(), true ) ) {
return false;
}
if ( $indexable->is_robots_noindex === false ) {
return true;
}
return null;
}
/**
* Determines the value of is_public for attachments.
*
* @param Indexable $indexable The indexable.
*
* @return bool|null False when it has no parent. Null when it has a parent.
*/
protected function is_public_attachment( $indexable ) {
// If the attachment has no parent, it should not be public.
if ( empty( $indexable->post_parent ) ) {
return false;
}
// If the attachment has a parent, the is_public should be NULL.
return null;
}
/**
* Determines the value of has_public_posts.
*
* @param Indexable $indexable The indexable.
*
* @return bool|null Whether the attachment has a public parent, can be true, false and null. Null when it is not an attachment.
*/
protected function has_public_posts( $indexable ) {
// Only attachments (and authors) have this value.
if ( $indexable->object_sub_type !== 'attachment' ) {
return null;
}
// The attachment should have a post parent.
if ( empty( $indexable->post_parent ) ) {
return false;
}
// The attachment should inherit the post status.
if ( $indexable->post_status !== 'inherit' ) {
return false;
}
// The post parent should be public.
$post_parent_indexable = $this->indexable_repository->find_by_id_and_type( $indexable->post_parent, 'post' );
if ( $post_parent_indexable !== false ) {
return $post_parent_indexable->is_public;
}
return false;
}
/**
* Retrieves the list of public posts statuses.
*
* @return array The public post statuses.
*/
protected function is_public_post_status() {
/**
* Filter: 'wpseo_public_post_statuses' - List of public post statuses.
*
* @apo array $post_statuses Post status list, defaults to array( 'publish' ).
*/
return \apply_filters( 'wpseo_public_post_statuses', [ 'publish' ] );
}
/**
* Converts the meta robots noindex value to the indexable value.
*
* @param int $value Meta value to convert.
*
* @return bool|null True for noindex, false for index, null for default of parent/type.
*/
protected function get_robots_noindex( $value ) {
$value = (int) $value;
switch ( $value ) {
case 1:
return true;
case 2:
return false;
}
return null;
}
/**
* Retrieves the robot options to search for.
*
* @return array List of robots values.
*/
protected function get_robots_options() {
return [ 'noimageindex', 'noarchive', 'nosnippet' ];
}
/**
* Determines the focus keyword score.
*
* @param string $keyword The focus keyword that is set.
* @param int $score The score saved on the meta data.
*
* @return null|int Score to use.
*/
protected function get_keyword_score( $keyword, $score ) {
if ( empty( $keyword ) ) {
return null;
}
return $score;
}
/**
* Retrieves the lookup table.
*
* @return array Lookup table for the indexable fields.
*/
protected function get_indexable_lookup() {
return [
'focuskw' => 'primary_focus_keyword',
'canonical' => 'canonical',
'title' => 'title',
'metadesc' => 'description',
'bctitle' => 'breadcrumb_title',
'opengraph-title' => 'open_graph_title',
'opengraph-image' => 'open_graph_image',
'opengraph-image-id' => 'open_graph_image_id',
'opengraph-description' => 'open_graph_description',
'twitter-title' => 'twitter_title',
'twitter-image' => 'twitter_image',
'twitter-image-id' => 'twitter_image_id',
'twitter-description' => 'twitter_description',
'estimated-reading-time-minutes' => 'estimated_reading_time_minutes',
];
}
/**
* Retrieves the current value for the meta field.
*
* @param int $post_id The post ID to use.
* @param string $meta_key Meta key to fetch.
*
* @return mixed The value of the indexable entry to use.
*/
protected function get_meta_value( $post_id, $meta_key ) {
$value = WPSEO_Meta::get_value( $meta_key, $post_id );
if ( \is_string( $value ) && $value === '' ) {
return null;
}
return $value;
}
/**
* Finds an alternative image for the social image.
*
* @param Indexable $indexable The indexable.
*
* @return array|bool False when not found, array with data when found.
*/
protected function find_alternative_image( Indexable $indexable ) {
if (
$indexable->object_sub_type === 'attachment'
&& $this->image->is_valid_attachment( $indexable->object_id )
) {
return [
'image_id' => $indexable->object_id,
'source' => 'attachment-image',
];
}
$featured_image_id = $this->image->get_featured_image_id( $indexable->object_id );
if ( $featured_image_id ) {
return [
'image_id' => $featured_image_id,
'source' => 'featured-image',
];
}
$gallery_image = $this->image->get_gallery_image( $indexable->object_id );
if ( $gallery_image ) {
return [
'image' => $gallery_image,
'source' => 'gallery-image',
];
}
$content_image = $this->image->get_post_content_image( $indexable->object_id );
if ( $content_image ) {
return [
'image' => $content_image,
'source' => 'first-content-image',
];
}
return false;
}
/**
* Gets the number of pages for a post.
*
* @param object $post The post object.
*
* @return int|null The number of pages or null if the post isn't paginated.
*/
protected function get_number_of_pages_for_post( $post ) {
$number_of_pages = ( \substr_count( $post->post_content, '<!--nextpage-->' ) + 1 );
if ( $number_of_pages <= 1 ) {
return null;
}
return $number_of_pages;
}
/**
* Checks whether an indexable should be built for this post.
*
* @param \WP_Post $post The post for which an indexable should be built.
*
* @return bool `true` if the post should be excluded from building, `false` if not.
*/
protected function should_exclude_post( $post ) {
return \in_array( $post->post_type, $this->post_type_helper->get_excluded_post_types_for_indexables(), true );
}
}