<?php
+/**
+ * WordPress Taxonomy Administration API.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
//
// Category
//
-function category_exists($cat_name) {
- $id = is_term($cat_name, 'category');
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.0.0
+ *
+ * @param unknown_type $cat_name
+ * @return unknown
+ */
+function category_exists($cat_name, $parent = 0) {
+ $id = term_exists($cat_name, 'category', $parent);
if ( is_array($id) )
$id = $id['term_id'];
return $id;
}
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.0.0
+ *
+ * @param unknown_type $id
+ * @return unknown
+ */
function get_category_to_edit( $id ) {
$category = get_category( $id, OBJECT, 'edit' );
return $category;
}
-function wp_create_category($cat_name) {
- if ( $id = category_exists($cat_name) )
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @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, $parent) )
return $id;
- return wp_insert_category( array('cat_name' => $cat_name) );
+ return wp_insert_category( array('cat_name' => $cat_name, 'category_parent' => $parent) );
}
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.0.0
+ *
+ * @param unknown_type $categories
+ * @param unknown_type $post_id
+ * @return unknown
+ */
function wp_create_categories($categories, $post_id = '') {
$cat_ids = array ();
foreach ($categories as $category) {
$cat_ids[] = $id;
}
- if ($post_id)
+ if ( $post_id )
wp_set_post_categories($post_id, $cat_ids);
return $cat_ids;
}
-function wp_delete_category($cat_ID) {
- global $wpdb;
-
- $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', "default=$default");
-}
-
-function wp_insert_category($catarr) {
- global $wpdb;
-
+/**
+ * Updates an existing Category or creates a new Category.
+ *
+ * @since 2.0.0
+ *
+ * @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, 'taxonomy' => 'category', 'cat_name' => '', 'category_description' => '', 'category_nicename' => '', 'category_parent' => '');
+ $catarr = wp_parse_args($catarr, $cat_defaults);
extract($catarr, EXTR_SKIP);
- if ( trim( $cat_name ) == '' )
- return 0;
+ if ( trim( $cat_name ) == '' ) {
+ if ( ! $wp_error )
+ return 0;
+ else
+ return new WP_Error( 'cat_name', __('You did not enter a category name.') );
+ }
$cat_ID = (int) $cat_ID;
$parent = $category_parent;
$parent = (int) $parent;
- if ( empty($parent) || !category_exists( $parent ) || ($cat_ID && cat_is_ancestor_of($cat_ID, $parent) ) )
+ if ( $parent < 0 )
+ $parent = 0;
+
+ 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) )
- return 0;
+ if ( is_wp_error($cat_ID) ) {
+ if ( $wp_error )
+ return $cat_ID;
+ else
+ return 0;
+ }
return $cat_ID['term_id'];
}
+/**
+ * Aliases wp_insert_category() with minimal args.
+ *
+ * If you want to update only some fields of an existing category, call this
+ * function with only the new values set inside $catarr.
+ *
+ * @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) {
- global $wpdb;
-
$cat_ID = (int) $catarr['cat_ID'];
- if ( $cat_ID == $catarr['category_parent'] )
+ if ( isset($catarr['category_parent']) && ($cat_ID == $catarr['category_parent']) )
return false;
// First, get all of the original fields
// Tags
//
-function get_tags_to_edit( $post_id ) {
- global $wpdb;
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @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
+ */
+function get_tags_to_edit( $post_id, $taxonomy = 'post_tag' ) {
+ return get_terms_to_edit( $post_id, $taxonomy);
+}
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.8.0
+ *
+ * @param unknown_type $post_id
+ * @return unknown
+ */
+function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) {
$post_id = (int) $post_id;
if ( !$post_id )
return false;
- $tags = wp_get_post_tags($post_id);
+ $tags = wp_get_post_terms($post_id, $taxonomy, array());
if ( !$tags )
return false;
+ if ( is_wp_error($tags) )
+ return $tags;
+
foreach ( $tags as $tag )
$tag_names[] = $tag->name;
- $tags_to_edit = join( ', ', $tag_names );
- $tags_to_edit = attribute_escape( $tags_to_edit );
- $tags_to_edit = apply_filters( 'tags_to_edit', $tags_to_edit );
- return $tags_to_edit;
-}
+ $tags_to_edit = join( ',', $tag_names );
+ $tags_to_edit = esc_attr( $tags_to_edit );
+ $tags_to_edit = apply_filters( 'terms_to_edit', $tags_to_edit, $taxonomy );
-function tag_exists($tag_name) {
- return is_term($tag_name, 'post_tag');
+ return $tags_to_edit;
}
-function wp_create_tag($tag_name) {
- if ( $id = tag_exists($tag_name) )
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.8.0
+ *
+ * @param unknown_type $tag_name
+ * @return unknown
+ */
+function wp_create_term($tag_name, $taxonomy = 'post_tag') {
+ if ( $id = term_exists($tag_name, $taxonomy) )
return $id;
- return wp_insert_term($tag_name, 'post_tag');
+ return wp_insert_term($tag_name, $taxonomy);
}
-
-?>
\ No newline at end of file
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