opengraph() 공개 메소드

Main OpenGraph output.
public opengraph ( )
 /**
  * @covers WPSEO_OpenGraph::opengraph
  */
 public function test_opengraph()
 {
     self::$class_instance->opengraph();
     $this->assertEquals(1, did_action('wpseo_opengraph'));
     ob_clean();
 }
 /**
  * Test if image in content is added to open graph
  *
  * @covers WPSEO_OpenGraph::image
  */
 public function test_image_get_content_image()
 {
     $post_id = $this->factory->post->create(array('post_content' => '<img class="alignnone size-medium wp-image-490" src="' . get_site_url() . '/wp-content/plugins/wordpress-seo/tests/yoast.png" />'));
     $this->go_to(get_permalink($post_id));
     $class_instance = new WPSEO_OpenGraph();
     ob_start();
     $class_instance->opengraph();
     $output = ob_get_clean();
     $expected_output = '<meta property="og:image" content="' . get_site_url() . '/wp-content/plugins/wordpress-seo/tests/yoast.png" />';
     $this->assertContains($expected_output, $output);
 }