View file File name : locale-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; /** * Final presenter class for the Open Graph locale. */ final class Locale_Presenter extends Abstract_Indexable_Tag_Presenter { /** * The tag key name. * * @var string */ protected $key = 'og:locale'; /** * The tag format including placeholders. * * @var string */ protected $tag_format = self::META_PROPERTY_CONTENT; /** * Run the locale through the `wpseo_og_locale` filter. * * @return string The filtered locale. */ public function get() { /** * Filter: 'wpseo_og_locale' - Allow changing the Yoast SEO Open Graph locale. * * @param string $locale The locale string * @param Indexable_Presentation $presentation The presentation of an indexable. */ return (string) \trim( \apply_filters( 'wpseo_og_locale', $this->presentation->open_graph_locale, $this->presentation ) ); } }