Remove P tags wrapping around images and iframes

wp_remove_p_tags.php

<?php
/**
 * Removes P tags from around images and iframes
 * Original source: https://interconnectit.com/blog/2011/06/16/how-to-remove-p-tags-from-images-in-wordpress/
 * @param  [type] $pee [description]
 * @return [type]      [description]
 */
function img_unautop($pee) {
    // commented out example shows how you can wrap your IMG tag in a div if you like
     /* $pee = preg_replace('/<p>\\s*?(<a .*?><img.*?><\\/a>|<img.*?>)?\\s*<\\/p>/s', '<div class="figure">$1</div>', $pee); */
     //strip P tag and just return the image
     $pee = preg_replace('/<p>\\s*?(<a .*?><img.*?><\\/a>|<img.*?>)?\\s*<\\/p>/s', '$1', $pee);
     //strip P tag and just return the iFrame
     $pee = preg_replace('/<p>\s*(<iframe .*>*.<\/iframe>)\s*<\/p>/iU', '\1', $pee);
     return $pee;
 }
 add_filter( 'acf_the_content', 'img_unautop', 30 ); //only use this one if you have ACF content
 add_filter( 'the_content', 'img_unautop', 30 ); //regular content for POSTS and PAGES

WordPress has a nasty habit of adding P tags around images when you insert them into the content. This won't fix things like if you need to align an image etc. but it will strip the P tag out so you can target images for spacing etc. I also expanded the functionality to remove P tags from around iframes.

Thank you! This works wonderfully!!