first commit

wp/wp-content/plugins/wordpress-seo/src/presenters/twitter/card-presenter.php

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+<?php
+
+namespace Yoast\WP\SEO\Presenters\Twitter;
+
+use Yoast\WP\SEO\Presentations\Indexable_Presentation;
+use Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter;
+
+/**
+ * Presenter class for the Twitter Card tag.
+ */
+class Card_Presenter extends Abstract_Indexable_Tag_Presenter {
+
+	/**
+	 * The tag key name.
+	 *
+	 * @var string
+	 */
+	protected $key = 'twitter:card';
+
+	/**
+	 * Runs the card type through the `wpseo_twitter_card_type` filter.
+	 *
+	 * @return string The filtered card type.
+	 */
+	public function get() {
+		/**
+		 * Filter: 'wpseo_twitter_card_type' - Allow changing the Twitter card type.
+		 *
+		 * @param string $card_type The card type.
+		 * @param Indexable_Presentation $presentation The presentation of an indexable.
+		 */
+		return \trim( \apply_filters( 'wpseo_twitter_card_type', $this->presentation->twitter_card, $this->presentation ) );
+	}
+}