Posts, Post Types: Introduce is_sticky
filter in is_sticky()
to provide more flexibility for custom sticky post implementations.
Props dehisok, greenshady. Fixes #37629. git-svn-id: https://develop.svn.wordpress.org/trunk@45671 602fd350-edb4-49c9-b593-d223f7449a82
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@ -2213,15 +2213,17 @@ function is_sticky( $post_id = 0 ) {
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$stickies = get_option( 'sticky_posts' );
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if ( ! is_array( $stickies ) ) {
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return false;
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}
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$is_sticky = is_array( $stickies ) && in_array( $post_id, $stickies );
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if ( in_array( $post_id, $stickies ) ) {
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return true;
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}
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return false;
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/**
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* Filters whether a post is sticky.
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*
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* @since 5.3.0
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*
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* @param bool $is_sticky Whether a post is sticky.
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* @param int $post_id Post ID.
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*/
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return apply_filters( 'is_sticky', $is_sticky, $post_id );
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}
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/**
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