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Eliminate use of `extract()` in `trackback_url_list()`. 

See #22400.


git-svn-id: https://develop.svn.wordpress.org/trunk@28382 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2014-05-13 04:43:22 +00:00
parent 671b47ef73
commit 42d6b5dd1e
1 changed files with 9 additions and 12 deletions
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21
src/wp-includes/post.php
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@ -3820,25 +3820,22 @@ function get_to_ping($post_id) {
* @param string $tb_list Comma separated list of URLs
* @param int $post_id Post ID
*/
function trackback_url_list($tb_list, $post_id) {
function trackback_url_list( $tb_list, $post_id ) {
if ( ! empty( $tb_list ) ) {
// get post data
$postdata = get_post($post_id, ARRAY_A);
// import postdata as variables
extract($postdata, EXTR_SKIP);
$postdata = get_post( $post_id, ARRAY_A );
// form an excerpt
$excerpt = strip_tags($post_excerpt ? $post_excerpt : $post_content);
$excerpt = strip_tags( $postdata['post_excerpt'] ? $postdata['post_excerpt'] : $postdata['post_content'] );
if (strlen($excerpt) > 255) {
$excerpt = substr($excerpt,0,252) . '…';
if ( strlen( $excerpt ) > 255 ) {
$excerpt = substr( $excerpt, 0, 252 ) . '…';
}
$trackback_urls = explode(',', $tb_list);
foreach( (array) $trackback_urls as $tb_url) {
$tb_url = trim($tb_url);
trackback($tb_url, wp_unslash($post_title), $excerpt, $post_id);
$trackback_urls = explode( ',', $tb_list );
foreach( (array) $trackback_urls as $tb_url ) {
$tb_url = trim( $tb_url );
trackback( $tb_url, wp_unslash( $postdata['post_title'] ), $excerpt, $post_id );
}
}
}