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getting the list of categories from cat_counts if hide_empty is true, saves one query 

git-svn-id: http://svn.automattic.com/wordpress/trunk@2356 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
michelvaldrighi 2005-02-16 16:06:07 +00:00
parent f547b70201
commit 57aabc9252
1 changed files with 19 additions and 9 deletions
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28
wp-includes/template-functions-category.php
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@ -269,20 +269,27 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
}
}
if (intval($categories)==0){
$sort_column = 'cat_'.$sort_column;
if ($hide_empty) {
$categories = array();
$extra_fields = 'cat_name, category_nicename, category_description,';
} else {
if (intval($categories)==0 && !$hide_empty){
$sort_column = 'cat_'.$sort_column;
$query = "
SELECT cat_ID, cat_name, category_nicename, category_description, category_parent
FROM $wpdb->categories
WHERE cat_ID > 0 $exclusions
ORDER BY $sort_column $sort_order";
$query = "
SELECT cat_ID, cat_name, category_nicename, category_description, category_parent
FROM $wpdb->categories
WHERE cat_ID > 0 $exclusions
ORDER BY $sort_column $sort_order";
$categories = $wpdb->get_results($query);
$categories = $wpdb->get_results($query);
}
$extra_fields = '';
}
if (!count($category_posts)) {
$now = current_time('mysql', 1);
$cat_counts = $wpdb->get_results(" SELECT cat_ID,
$cat_counts = $wpdb->get_results(" SELECT cat_ID, $extra_fields
COUNT($wpdb->post2cat.post_id) AS cat_count
FROM $wpdb->categories
INNER JOIN $wpdb->post2cat ON (cat_ID = category_id)
@ -294,6 +301,9 @@ function list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_orde
foreach ($cat_counts as $cat_count) {
if (1 != intval($hide_empty) || $cat_count > 0) {
$category_posts["$cat_count->cat_ID"] = $cat_count->cat_count;
if ($hide_empty) {
$categories[] = $cat_count;
}
}
}
}