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like_escape() from nbachiyski. see #5684

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git-svn-id: https://develop.svn.wordpress.org/trunk@6680 602fd350-edb4-49c9-b593-d223f7449a82
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Ryan Boren
2008-01-29 17:20:27 +00:00
parent 7707124027
commit 222e9ca396
2 changed files with 12 additions and 2 deletions
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9
wp-includes/formatting.php
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@@ -1164,6 +1164,15 @@ function attribute_escape($text) {
$safe_text = wp_specialchars($text, true);
return apply_filters('attribute_escape', $safe_text, $text);
}
/**
* Escapes text for SQL LIKE special characters % and _
*
* @param string text the text to be escaped
* @return string text, safe for inclusion in LIKE query
*/
function like_escape($text) {
return str_replace(array("%", "_"), array("\\%", "\\_"), $text);
}
function wp_make_link_relative( $link ) {
return preg_replace('|https?://[^/]+(/.*)|i', '$1', $link );