How to add additional content from the first paragraph of the content (the_content())?

Anthony

8 years ago

add_filter( 'the_content', 'hidden_image_before_content' );
function hidden_image_before_content( $content ){
global $post;
if ( is_singular('post') &amp;&amp; has_post_thumbnail() ){
$content = preg_replace( "/<p>/", '<p class="hide">' . get_the_post_thumbnail($post-&gt;ID, 'full') . '</p><p>', $content, 1 );
}
return $content;
}