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Set and get post cats to taxonomy. see #4189

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git-svn-id: https://develop.svn.wordpress.org/trunk@5529 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2007-05-23 18:07:53 +00:00
parent a0e6f06194
commit 2b134cc1f7
6 changed files with 52 additions and 189 deletions
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55
wp-includes/post.php
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@@ -447,11 +447,8 @@ function wp_delete_post($postid = 0) {
function wp_get_post_categories($post_id = 0) {
$post_id = (int) $post_id;
$cats = &get_the_category($post_id);
$cat_ids = array();
foreach ( $cats as $cat )
$cat_ids[] = (int) $cat->cat_ID;
return array_unique($cat_ids);
$cats = get_object_terms($post_id, 'category', 'get=ids');
return $cats;
}
function wp_get_post_tags( $post_id = 0 ) {
@@ -805,54 +802,10 @@ function wp_set_post_categories($post_ID = 0, $post_categories = array()) {
if (!is_array($post_categories) || 0 == count($post_categories) || empty($post_categories))
$post_categories = array(get_option('default_category'));
$post_categories = array_map('intval', $post_categories);
$post_categories = array_unique($post_categories);
// First the old categories
$old_categories = $wpdb->get_col("
SELECT category_id
FROM $wpdb->post2cat
WHERE post_id = '$post_ID' AND rel_type = 'category'");
if (!$old_categories) {
$old_categories = array();
} else {
$old_categories = array_unique($old_categories);
}
// Delete any?
$delete_cats = array_diff($old_categories,$post_categories);
if ($delete_cats) {
foreach ($delete_cats as $del) {
$wpdb->query("
DELETE FROM $wpdb->post2cat
WHERE category_id = '$del'
AND post_id = '$post_ID' AND rel_type = 'category'
");
}
}
// Add any?
$add_cats = array_diff($post_categories, $old_categories);
if ($add_cats) {
foreach ($add_cats as $new_cat) {
$new_cat = (int) $new_cat;
if ( !empty($new_cat) )
$wpdb->query("
INSERT INTO $wpdb->post2cat (post_id, category_id)
VALUES ('$post_ID', '$new_cat')");
}
}
// Update category counts.
$all_affected_cats = array_unique(array_merge($post_categories, $old_categories));
foreach ( $all_affected_cats as $cat_id ) {
$count = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->post2cat, $wpdb->posts WHERE $wpdb->posts.ID=$wpdb->post2cat.post_id AND post_status = 'publish' AND post_type = 'post' AND category_id = '$cat_id' AND rel_type = 'category'");
$wpdb->query("UPDATE $wpdb->categories SET category_count = '$count', type = type | " . TAXONOMY_CATEGORY . " WHERE cat_ID = '$cat_id'");
clean_category_cache($cat_id);
do_action('edit_category', $cat_id);
}
return wp_set_object_terms($post_ID, $post_categories, 'category');
} // wp_set_post_categories()
//