/** * \WP_Widget::update_callback(): $old_instance = isset($all_instances[$number]) ? $all_instances[$number] : array(); * \WP_Widget::display_callback(): $instance = $instance[$this->number]; * \WP_Widget::form_callback(): $instance = $all_instances[ $widget_args['number'] ]; * * @param int|string $key Array key. * @return array|int|null */ public function offsetGet($key) { if ('_multiwidget' === $key) { return 1; } if (!$this->offsetExists($key)) { return null; } $value = parent::offsetGet($key); if (is_int($value)) { // Fetch the widget post_content_filtered and store it in the array. $post = get_post($value); $value = Widget_Posts::get_post_content_filtered($post); $this->offsetSet($key, $value); } return $value; }
/** * @see Widget_Posts::migrate_widgets_from_options() */ function test_migrate_widgets_from_options() { $id_base = 'meta'; $original_instances = get_option("widget_{$id_base}"); unset($original_instances['_multiwidget']); $instance = new Widget_Posts($this->plugin); $instance->init(); wp_widgets_init(); $instance->register_instance_post_type(); $this->assertEmpty($instance->get_widget_instance_numbers($id_base)); $instance->migrate_widgets_from_options(); // @todo this should be getting called! wp_cache_delete( $id_base, 'widget_instance_numbers' ); $this->assertGreaterThan(0, did_action('widget_posts_import_success')); $shallow_instances = $instance->get_widget_instance_numbers($id_base); $this->assertNotEmpty($shallow_instances); $this->assertEqualSets(array_keys($original_instances), array_keys($shallow_instances)); foreach ($shallow_instances as $widget_number => $post_id) { $this->assertInternalType('int', $widget_number); $this->assertInternalType('int', $post_id); $post = get_post($post_id); $this->assertEquals(Widget_Posts::INSTANCE_POST_TYPE, $post->post_type); $this->assertEquals("{$id_base}-{$widget_number}", $post->post_name); $this->assertEquals($original_instances[$widget_number], Widget_Posts::get_post_content_filtered($post)); } // Before any Widget_Settings::offsetGet() gets called, try iterating $settings = new Widget_Settings($shallow_instances); foreach ($settings as $widget_number => $hydrated_instance) { $this->assertEquals($original_instances[$widget_number], $hydrated_instance); } // Now make sure that offsetGet() also does the right thing. $settings = new Widget_Settings($shallow_instances); foreach ($original_instances as $widget_number => $original_instance) { $this->assertArrayHasKey($widget_number, $settings); $this->assertEquals($original_instance, $settings[$widget_number]); } $this->assertEquals(0, did_action('update_option_widget_meta'), 'Expected update_option( "widget_meta" ) to short-circuit.'); }
/** * @see Widget_Settings::current() */ function test_current() { $settings = $this->create_widget_settings('meta', 3); $shallow_settings = $settings->getArrayCopy(); foreach ($settings as $widget_number => $instance) { $this->assertInternalType('array', $instance); $this->assertContains('widget_posts', $instance['title']); $this->assertEquals($instance, Widget_Posts::get_post_content_filtered(get_post($shallow_settings[$widget_number]))); } }