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Twenty Thirteen: use new `get_the_url()` function to find first link in a "Link" post format post. See #23619, props Frank Klein for the original patch. 

git-svn-id: http://core.svn.wordpress.org/trunk@23787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Lance Willett 2013-03-22 18:57:50 +00:00
parent ba09755921
commit 40799f6291
1 changed files with 8 additions and 5 deletions
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13
wp-content/themes/twentythirteen/functions.php
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@ -421,17 +421,20 @@ endif;
if ( ! function_exists( 'twentythirteen_get_first_url' ) ) : if ( ! function_exists( 'twentythirteen_get_first_url' ) ) :
/** /**
* Return the URL for the first link in the post content or the permalink if no * Returns the URL from the post.
* URL is found. *
* @uses get_the_link() to get the URL in the post meta (if it exists) or
* the first link found in the post content.
*
* Falls back to the post permalink if no URL is found in the post.
* *
* @since Twenty Thirteen 1.0 * @since Twenty Thirteen 1.0
* @return string URL * @return string URL
*/ */
function twentythirteen_get_first_url() { function twentythirteen_get_first_url() {
$has_url = preg_match( '/<a\s[^>]*?href=[\'"](.+?)[\'"]/is', get_the_content(), $match ); $has_url = get_the_url();
$link = ( $has_url ) ? $match[1] : apply_filters( 'the_permalink', get_permalink() );
return esc_url_raw( $link ); return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
} }
endif; endif;