Pings/Trackbacks: Add new `pre_trackback_post` action before a trackback is added to a post.
Props dshanske, rachelbaker. Fixes #37007. Built from https://develop.svn.wordpress.org/trunk@38791 git-svn-id: http://core.svn.wordpress.org/trunk@38734 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -4,7 +4,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '4.7-alpha-38790';
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$wp_version = '4.7-alpha-38791';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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@ -91,6 +91,20 @@ if (empty($title) && empty($tb_url) && empty($blog_name)) {
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}
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if ( !empty($tb_url) && !empty($title) ) {
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/**
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* Fires before the trackback is added to a post.
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*
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* @since 4.7.0
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*
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* @param int $tb_id Post ID related to the trackback.
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* @param string $tb_url Trackback URL.
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* @param string $charset Character Set.
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* @param string $title Trackback Title.
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* @param string $excerpt Trackback Excerpt.
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* @param string $blog_name Blog Name.
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*/
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do_action( 'pre_trackback_post', $tb_id, $tb_url, $charset, $title, $excerpt, $blog_name );
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header('Content-Type: text/xml; charset=' . get_option('blog_charset') );
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if ( !pings_open($tb_id) )
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