/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.0.0
*
* @param unknown_type $cat_name
* @return unknown
*/
function category_exists($cat_name, $parent = 0) {
- $id = is_term($cat_name, 'category', $parent);
+ $id = term_exists($cat_name, 'category', $parent);
if ( is_array($id) )
$id = $id['term_id'];
return $id;
/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.0.0
*
* @param unknown_type $id
* @return unknown
*/
function get_category_to_edit( $id ) {
- $category = get_category( $id, OBJECT, 'edit' );
+ $category = get_term( $id, 'category', OBJECT, 'edit' );
+ _make_cat_compat( $category );
return $category;
}
/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.0.0
*
* @param unknown_type $cat_name
* @param unknown_type $parent
* @return unknown
*/
function wp_create_category( $cat_name, $parent = 0 ) {
- if ( $id = category_exists($cat_name) )
+ if ( $id = category_exists($cat_name, $parent) )
return $id;
return wp_insert_category( array('cat_name' => $cat_name, 'category_parent' => $parent) );
/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.0.0
*
* @param unknown_type $categories
* @param unknown_type $post_id
$cat_ids[] = $id;
}
- if ($post_id)
+ if ( $post_id )
wp_set_post_categories($post_id, $cat_ids);
return $cat_ids;
}
/**
- * {@internal Missing Short Description}}
+ * Updates an existing Category or creates a new Category.
*
- * @since unknown
+ * @since 2.0.0
*
- * @param unknown_type $cat_ID
- * @return unknown
- */
-function wp_delete_category($cat_ID) {
- $cat_ID = (int) $cat_ID;
- $default = get_option('default_category');
-
- // Don't delete the default cat
- if ( $cat_ID == $default )
- return 0;
-
- return wp_delete_term($cat_ID, 'category', array('default' => $default));
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $catarr
- * @param unknown_type $wp_error
- * @return unknown
+ * @param mixed $catarr See defaults below. Set 'cat_ID' to a non-zero value to update an existing category. The 'taxonomy' key was added in 3.0.0.
+ * @param bool $wp_error Optional, since 2.5.0. Set this to true if the caller handles WP_Error return values.
+ * @return int|object The ID number of the new or updated Category on success. Zero or a WP_Error on failure, depending on param $wp_error.
*/
function wp_insert_category($catarr, $wp_error = false) {
- $cat_defaults = array('cat_ID' => 0, 'cat_name' => '', 'category_description' => '', 'category_nicename' => '', 'category_parent' => '');
+ $cat_defaults = array('cat_ID' => 0, 'taxonomy' => 'category', 'cat_name' => '', 'category_description' => '', 'category_nicename' => '', 'category_parent' => '');
$catarr = wp_parse_args($catarr, $cat_defaults);
extract($catarr, EXTR_SKIP);
if ( $parent < 0 )
$parent = 0;
- if ( empty($parent) || !category_exists( $parent ) || ($cat_ID && cat_is_ancestor_of($cat_ID, $parent) ) )
+ if ( empty( $parent ) || ! term_exists( $parent, $taxonomy ) || ( $cat_ID && term_is_ancestor_of( $cat_ID, $parent, $taxonomy ) ) )
$parent = 0;
$args = compact('name', 'slug', 'parent', 'description');
if ( $update )
- $cat_ID = wp_update_term($cat_ID, 'category', $args);
+ $cat_ID = wp_update_term($cat_ID, $taxonomy, $args);
else
- $cat_ID = wp_insert_term($cat_name, 'category', $args);
+ $cat_ID = wp_insert_term($cat_name, $taxonomy, $args);
if ( is_wp_error($cat_ID) ) {
if ( $wp_error )
}
/**
- * {@internal Missing Short Description}}
+ * Aliases wp_insert_category() with minimal args.
*
- * @since unknown
+ * If you want to update only some fields of an existing category, call this
+ * function with only the new values set inside $catarr.
*
- * @param unknown_type $catarr
- * @return unknown
+ * @since 2.0.0
+ *
+ * @param array $catarr The 'cat_ID' value is required. All other keys are optional.
+ * @return int|bool The ID number of the new or updated Category on success. Zero or FALSE on failure.
*/
function wp_update_category($catarr) {
$cat_ID = (int) $catarr['cat_ID'];
return false;
// First, get all of the original fields
- $category = get_category($cat_ID, ARRAY_A);
+ $category = get_term( $cat_ID, 'category', ARRAY_A );
+ _make_cat_compat( $category );
// Escape data pulled from DB.
- $category = add_magic_quotes($category);
+ $category = wp_slash($category);
// Merge old and new fields with new fields overwriting old ones.
$catarr = array_merge($category, $catarr);
/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.3.0
+ *
+ * @param unknown_type $tag_name
+ * @return unknown
+ */
+function tag_exists($tag_name) {
+ return term_exists($tag_name, 'post_tag');
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.3.0
+ *
+ * @param unknown_type $tag_name
+ * @return unknown
+ */
+function wp_create_tag($tag_name) {
+ return wp_create_term( $tag_name, 'post_tag');
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.3.0
*
* @param unknown_type $post_id
* @return unknown
/**
* {@internal Missing Short Description}}
*
- * @since unknown
+ * @since 2.8.0
*
* @param unknown_type $post_id
* @return unknown
/**
* {@internal Missing Short Description}}
*
- * @since unknown
- *
- * @param unknown_type $tag_name
- * @return unknown
- */
-function tag_exists($tag_name) {
- return is_term($tag_name, 'post_tag');
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
- *
- * @param unknown_type $tag_name
- * @return unknown
- */
-function wp_create_tag($tag_name) {
- return wp_create_term( $tag_name, 'post_tag');
-}
-
-/**
- * {@internal Missing Short Description}}
- *
- * @since unknown
+ * @since 2.8.0
*
* @param unknown_type $tag_name
* @return unknown
*/
function wp_create_term($tag_name, $taxonomy = 'post_tag') {
- if ( $id = is_term($tag_name, $taxonomy) )
+ if ( $id = term_exists($tag_name, $taxonomy) )
return $id;
return wp_insert_term($tag_name, $taxonomy);
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