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<?php define('OG_SITE_NAME', 'Holaciudad.com'); $arrOpenGraphTags = array( 'og:type' => 'article', 'og:image' => 'http://placekitten.com/324x234'); if (defined('OG_SITE_NAME')) { $arrOpenGraphTags += array('og:site_name' => OG_SITE_NAME); } var_dump($arrOpenGraphTags);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { ["og:type"]=> string(7) "article" ["og:image"]=> string(30) "http://placekitten.com/324x234" ["og:site_name"]=> string(14) "Holaciudad.com" }

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