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}
}
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-@ j@ d `8@ `4\2V E [\2V P t [\2V ` t [2V < @\2V p p Y `]2V p ` s\2V \2V / @\2V Y `]2V s\2V \2V 4 0\2V ` + `4\2V E [2V < `4\2V E [\2V P t p[2V < \2V 0\2V + `4\2V E [\2V 0 P t [2V < \2V D T\2V ( q \2V P ]2V P A @X\2V ` A p[2V 0 < q^2V 0 P 2 T\2V 8 q \2V @ P on ) {
$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->empty_string_to_null( $this->meta->get_value( $meta_key, $post_id ) );
}
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->empty_string_to_null( $this->meta->get_value( 'schema_page_type', $post_id ) );
$indexable->schema_article_type = $this->empty_string_to_null( $this->meta->get_value( 'schema_article_type', $post_id ) );
$indexable->object_last_modified = $post->post_modified_gmt;
$indexable->object_published_at = $post->post_date_gmt;
$indexable->version = $this->version;
return $indexable;
}
/**
* Retrieves the permalink for a post with the given post type and ID.
*
* @param string $post_type The post type.
* @param int $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->post_helper->get_public_post_statuses(), 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;
}
/**
* 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 int|null 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',
];
}
/**
* 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, '' ) + 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 $this->post_type_helper->is_excluded( $post->post_type );
}
/**
* Transforms an empty string into null. Leaves non-empty strings intact.
*
* @param string $text The string.
*
* @return string|null The input string or null.
*/
protected function empty_string_to_null( $text ) {
if ( ! \is_string( $text ) || $text === '' ) {
return null;
}
return $text;
}
}
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