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<?php |
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/** |
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* This provides minor tweaks to improve the experience for Jetpack feed in the WordPress.com Reader. |
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* |
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* This does not make sites available in the Reader—that depends on the public access to /feed/ as a method on the WP.com side |
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* to check if a site is public. It also does not add any content to the feed. Any content that should not be displayed in the Reader |
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* or other RSS readers should be filtered out elsewhere. |
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* |
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* These hooks were originally part of the now-deprecated Enhanced Distribution. |
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* |
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* @since 13.3 |
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* @package Automattic/jetpack |
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*/ |
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|
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use Automattic\Jetpack\Connection\Manager as Connection_Manager; |
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use Automattic\Jetpack\Status; |
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use Automattic\Jetpack\Status\Host; |
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|
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foreach ( array( 'rss_head', 'rss1_head', 'rss2_head' ) as $rss_head_action ) { |
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add_action( $rss_head_action, 'jetpack_wpcomreader_feed_id' ); |
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} |
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foreach ( array( 'rss_item', 'rss1_item', 'rss2_item' ) as $rss_item_action ) { |
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add_action( $rss_item_action, 'jetpack_wpcomreader_post_id' ); |
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} |
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|
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/** |
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* Output feed identifier based on blog ID. |
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* |
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* @return void |
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*/ |
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function jetpack_wpcomreader_feed_id() { |
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if ( |
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( new Host() )->is_wpcom_simple() |
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|| ( |
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( new Connection_Manager() )->is_connected() |
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&& ! ( new Status() )->is_offline_mode() |
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) |
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) { |
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$blog_id = Connection_Manager::get_site_id( true ); // Silence since we're not wanting to handle the error state. |
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if ( ! $blog_id ) { |
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return; |
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} |
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|
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printf( |
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'<site xmlns="com-wordpress:feed-additions:1">%d</site>', |
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(int) $blog_id |
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); |
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} |
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} |
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|
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/** |
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* Output feed item identifier based on current post ID. |
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* |
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* @return void |
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*/ |
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function jetpack_wpcomreader_post_id() { |
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$id = get_the_ID(); |
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if ( ! $id ) { |
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return; |
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} |
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|
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printf( |
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'<post-id xmlns="com-wordpress:feed-additions:1">%d</post-id>', |
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(int) $id |
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); |
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} |
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|
