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increase postmeta dropdown limit to 30, add filter for the limit, sort the keys. props Alex King. fixes #3237 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4413 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2006-10-22 03:18:07 +00:00
parent fa91c7b642
commit 0c12548e12
1 changed files with 9 additions and 7 deletions
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16
wp-admin/admin-functions.php
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@ -1024,12 +1024,14 @@ function get_meta_keys() {
function meta_form() {
global $wpdb;
$limit = (int) apply_filters('postmeta_form_limit', 30);
$keys = $wpdb->get_col("
SELECT meta_key
FROM $wpdb->postmeta
GROUP BY meta_key
ORDER BY meta_id DESC
LIMIT 10");
SELECT meta_key
FROM $wpdb->postmeta
GROUP BY meta_key
ORDER BY meta_id DESC
LIMIT $limit");
natcasesort($keys);
?>
<h3><?php _e('Add a new custom field:') ?></h3>
<table id="newmeta" cellspacing="3" cellpadding="3">
@ -1039,12 +1041,12 @@ function meta_form() {
</tr>
<tr valign="top">
<td align="right" width="18%">
<?php if ($keys) : ?>
<?php if ( $keys ) : ?>
<select id="metakeyselect" name="metakeyselect" tabindex="7">
<option value="#NONE#"><?php _e('- Select -'); ?></option>
<?php
foreach ($keys as $key) {
foreach ( $keys as $key ) {
$key = wp_specialchars($key, 1);
echo "\n\t<option value='$key'>$key</option>";
}