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*/
public function generate_open_graph_description() {
if ( $this->model->open_graph_description ) {
$open_graph_description = $this->model->open_graph_description;
}
if ( empty( $open_graph_description ) ) {
// The helper applies a filter, but we don't have a default value at this stage so we pass an empty string.
$open_graph_description = $this->values_helper->get_open_graph_description( '', $this->model->object_type, $this->model->object_sub_type );
}
if ( empty( $open_graph_description ) ) {
$open_graph_description = $this->meta_description;
}
if ( empty( $open_graph_description ) ) {
$open_graph_description = $this->post->get_the_excerpt( $this->model->object_id );
$open_graph_description = $this->post->strip_shortcodes( $open_graph_description );
}
return $open_graph_description;
}
/**
* Generates the open graph images.
*
* @return array The open graph images.
*/
public function generate_open_graph_images() {
if ( \post_password_required() ) {
return [];
}
return parent::generate_open_graph_images();
}
/**
* Generates the Open Graph type.
*
* @return string The Open Graph type.
*/
public function generate_open_graph_type() {
return 'article';
}
/**
* Generates the open graph article author.
*
* @return string The open graph article author.
*/
public function generate_open_graph_article_author() {
if ( $this->model->object_sub_type !== 'post' ) {
return '';
}
$post = $this->source;
$open_graph_article_author = $this->user->get_the_author_meta( 'facebook', $post->post_author );
if ( $open_graph_article_author ) {
return $open_graph_article_author;
}
return '';
}
/**
* Generates the open graph article publisher.
*
* @return string The open graph article publisher.
*/
public function generate_open_graph_article_publisher() {
$open_graph_article_publisher = $this->context->open_graph_publisher;
if ( $open_graph_article_publisher ) {
return $open_graph_article_publisher;
}
return '';
}
/**
* Generates the open graph article published time.
*
* @return string The open graph article published time.
*/
public function generate_open_graph_article_published_time() {
if ( $this->model->object_sub_type !== 'post' ) {
/**
* Filter: 'wpseo_opengraph_show_publish_date' - Allow showing publication date for other post types.
*
* @param string $post_type The current URL's post type.
*
* @api bool Whether or not to show publish date.
*/
if ( ! \apply_filters( 'wpseo_opengraph_show_publish_date', false, $this->post->get_post_type( $this->source ) ) ) {
return '';
}
}
return $this->date->format( $this->source->post_date_gmt );
}
/**
* Generates the open graph article modified time.
*
* @return string The open graph article modified time.
*/
public function generate_open_graph_article_modified_time() {
if ( $this->source->post_modified_gmt !== $this->source->post_date_gmt ) {
return $this->date->format( $this->source->post_modified_gmt );
}
return '';
}
/**
* Generates the source.
*
* @return array The source.
*/
public function generate_source() {
return \get_post( $this->model->object_id );
}
/**
* Generates the robots value.
*
* @return array The robots value.
*/
public function generate_robots() {
$robots = $this->get_base_robots();
$robots = \array_merge(
$robots,
[
'imageindex' => ( $this->model->is_robots_noimageindex === true ) ? 'noimageindex' : null,
'archive' => ( $this->model->is_robots_noarchive === true ) ? 'noarchive' : null,
'snippet' => ( $this->model->is_robots_nosnippet === true ) ? 'nosnippet' : null,
]
);
// No snippet means max snippet can be omitted.
if ( $this->model->is_robots_nosnippet === true ) {
$robots['max-snippet'] = null;
}
// No image index means max image preview can be omitted.
if ( $this->model->is_robots_noimageindex === true ) {
$robots['max-image-preview'] = null;
}
// When the post specific index is not set, look to the post status and default of the post type.
if ( $this->model->is_robots_noindex === null ) {
$post_status_private = \get_post_status( $this->model->object_id ) === 'private';
$post_type_noindex = ! $this->post_type->is_indexable( $this->model->object_sub_type );
if ( $post_status_private || $post_type_noindex ) {
$robots['index'] = 'noindex';
}
}
return $this->filter_robots( $robots );
}
/**
* Generates the Twitter description.
*
* @return string The Twitter description.
*/
public function generate_twitter_description() {
$twitter_description = parent::generate_twitter_description();
if ( $twitter_description ) {
return $twitter_description;
}
if ( $this->open_graph_description && $this->context->open_graph_enabled === true ) {
return '';
}
return $this->post->get_the_excerpt( $this->model->object_id );
}
/**
* Generates the Twitter image.
*
* @return string The Twitter image.
*/
public function generate_twitter_image() {
if ( \post_password_required() ) {
return '';
}
return parent::generate_twitter_image();
}
/**
* Generates the Twitter creator.
*
* @return string The Twitter creator.
*/
public function generate_twitter_creator() {
if ( $this->model->object_sub_type !== 'post' ) {
return '';
}
$twitter_creator = \ltrim( \trim( \get_the_author_meta( 'twitter', $this->source->post_author ) ), '@' );
/**
* Filter: 'wpseo_twitter_creator_account' - Allow changing the Twitter account as output in the Twitter card by Yoast SEO.
*
* @api string $twitter The twitter account name string.
*/
$twitter_creator = \apply_filters( 'wpseo_twitter_creator_account', $twitter_creator );
if ( \is_string( $twitter_creator ) && $twitter_creator !== '' ) {
return '@' . $twitter_creator;
}
$site_twitter = $this->options->get( 'twitter_site', '' );
if ( \is_string( $site_twitter ) && $site_twitter !== '' ) {
return '@' . $site_twitter;
}
return '';
}
/**
* Wraps the get_paginated_url pagination helper method.
*
* @codeCoverageIgnore A wrapper method.
*
* @param string $url The un-paginated URL of the current archive.
* @param string $page The page number to add on to $url for the $link tag.
*
* @return string The paginated URL.
*/
protected function get_paginated_url( $url, $page ) {
return $this->pagination->get_paginated_url( $url, $page, false );
}
}