[WordPress] [Post-formats] Grab first post blockquote

<?php
// Busca o primeiro blockquote do post para o formato QUOTE. Se não houver, mostra o post

// Colar no functions.php
function temabase_quote_content() {
    global $post, $posts;
    $blockquote = '';
    ob_start();
    ob_end_clean();
    $output = preg_match_all('/<blockquote>(.*?)<\/blockquote>/s', $post->post_content, $matches);
    if (empty($matches [0]))
        return the_content('(Continue lendo)');
    $blockquote = $matches [0] [0];
    return '<div class="entry-quote">' . $blockquote . '</div>';
}

// Colar no content-quote.php substituindo o the_content() ou the_excerpt() - menos nos singles

echo temabase_quote_content();