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phirebase/divi-lightbox-snippet-for-functions.php

Forked from CoachBirgit/divi-lightbox-snippet-for-functions.php
Created October 5, 2019 12:04
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DIVI: add lightbox to regular content images
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divi-lightbox-snippet-for-functions.php
/* add .et_pb_lightbox_image clss to content images */
add_filter('the_content', 'divi_add_lightbox');
function divi_add_lightbox($content) {
global $post;
$pattern ="/<a(.*?)href=('|\")(.*?).(bmp|gif|jpeg|jpg|png)('|\")(.*?)>/i";
$replacement = '<a$1href=$2$3.$4$5 class="et_pb_lightbox_image" title="'.$post->post_title.'"$6>';
$content = preg_replace($pattern, $replacement, $content);
return $content;
}
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