View file File name : site-name-presenter.php Content :<?php namespace Yoast\WP\SEO\Presenters\Open_Graph; use Yoast\WP\SEO\Presentations\Indexable_Presentation; use Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter; /** * Presenter class for the Open Graph site name. */ class Site_Name_Presenter extends Abstract_Indexable_Tag_Presenter { /** * The tag key name. * * @var string */ protected $key = 'og:site_name'; /** * The tag format including placeholders. * * @var string */ protected $tag_format = self::META_PROPERTY_CONTENT; /** * Runs the site name through the `wpseo_opengraph_site_name` filter. * * @return string The filtered site_name. */ public function get() { /** * Filter: 'wpseo_opengraph_site_name' - Allow changing the Yoast SEO generated Open Graph site name. * * @param string $site_name The site_name. * @param Indexable_Presentation $presentation The presentation of an indexable. */ return (string) \trim( \apply_filters( 'wpseo_opengraph_site_name', $this->presentation->open_graph_site_name, $this->presentation ) ); } }