Changeset 25596

Timestamp:

09/24/2013 02:54:00 AM (12 years ago)

Author:

nacin

Message:

Introduce register_taxonomy_for_object_type().

props leewillis77.
fixes #11058.

Location:

trunk

Files:

• src/wp-includes/taxonomy.php (modified) (1 diff)
• tests/phpunit/tests/taxonomy.php (modified) (1 diff)

trunk/src/wp-includes/taxonomy.php

@@ -508 +508 @@
 }
 
+/**
+ * Remove an already registered taxonomy from an object type.
+ *
+ * @since 3.7.0
+ *
+ * @param string $taxonomy    Name of taxonomy object.
+ * @param string $object_type Name of the object type.
+ * @return bool True if successful, false if not.
+ */
+function unregister_taxonomy_for_object_type( $taxonomy, $object_type ) {
+    global $wp_taxonomies;
+
+    if ( ! isset( $wp_taxonomies[ $taxonomy ] ) )
+        return false;
+
+    if ( ! get_post_type_object( $object_type ) )
+        return false;
+
+    $key = array_search( $object_type, $wp_taxonomies[ $taxonomy ]->object_type, true );
+    if ( false === $key )
+        return false;
+
+    unset( $wp_taxonomies[ $taxonomy ]->object_type[ $key ] );
+    return true;
+}
+
 //
 // Term API

trunk/tests/phpunit/tests/taxonomy.php

@@ -104 +104 @@
         $this->assertInstanceOf( 'WP_Error', register_taxonomy( 'abcdefghijklmnopqrstuvwxyz0123456789', 'post', array() ) );
     }
+
+    /**
+     * @ticket 11058
+     */
+    function test_registering_taxonomies_to_object_types() {
+        // Create a taxonomy to test with
+        $tax = 'test_tax';
+        $this->assertFalse( taxonomy_exists($tax) );
+        register_taxonomy( $tax, 'post', array( 'hierarchical' => true ) );
+
+        // Create a post type to test with
+        $post_type = 'test_cpt';
+        $this->assertFalse( get_post_type( $post_type ) );
+        $this->assertObjectHasAttribute( 'name', register_post_type( $post_type ) );
+
+        // Core taxonomy, core post type
+        $this->assertTrue( unregister_taxonomy_for_object_type( 'category', 'post' ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( 'category', 'post' ) );
+        $this->assertTrue( register_taxonomy_for_object_type( 'category', 'post' ) );
+
+        // Core taxonomy, non-core post type
+        $this->assertTrue( register_taxonomy_for_object_type( 'category', $post_type ) );
+        $this->assertTrue( unregister_taxonomy_for_object_type( 'category', $post_type ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( 'category', $post_type ) );
+        $this->assertTrue( register_taxonomy_for_object_type( 'category', $post_type ) );
+
+        // Core taxonomies, non-post object types
+        $this->assertFalse( register_taxonomy_for_object_type( 'category', 'user' ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( 'category', 'user' ) );
+
+        // Non-core taxonomy, core post type
+        $this->assertTrue( unregister_taxonomy_for_object_type( $tax, 'post' ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( $tax, 'post' ) );
+        $this->assertTrue( register_taxonomy_for_object_type( $tax, 'post' ) );
+
+        // Non-core taxonomy, non-core post type
+        $this->assertTrue( register_taxonomy_for_object_type( $tax, $post_type ) );
+        $this->assertTrue( unregister_taxonomy_for_object_type( $tax, $post_type ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( $tax, $post_type ) );
+        $this->assertTrue( register_taxonomy_for_object_type( $tax, $post_type ) );
+
+        // Non-core taxonomies, non-post object types
+        $this->assertFalse( register_taxonomy_for_object_type( $tax, 'user' ) );
+        $this->assertFalse( unregister_taxonomy_for_object_type( $tax, 'user' ) );
+
+        unset($GLOBALS['wp_taxonomies'][$tax]);
+        _unregister_post_type( $post_type );
+
+    }
 }