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If the new value and old value are the same, do not update the option in update_option().

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git-svn-id: https://develop.svn.wordpress.org/trunk@1446 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2004-06-24 01:00:31 +00:00
parent 7de46f24c6
commit 9fcaf1faad
1 changed files with 6 additions and 0 deletions
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6
wp-includes/functions.php
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@ -320,6 +320,12 @@ function update_option($option_name, $newvalue) {
global $wpdb, $cache_settings;
$newvalue = $newvalue;
$newvalue = trim($newvalue); // I can't think of any situation we wouldn't want to trim
// If the new and old values are the same, no need to update.
if ($newvalue == get_settings($option_name)) {
return true;
}
$newvalue = $wpdb->escape($newvalue);
$wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'");
$cache_settings = get_alloptions(); // Re cache settings