1
vote
1answer
67 views

Why won't my preg_replace work with content_save_pre?

I've written a filter function to replace all image URLs in a post with URL from the Uploads directory of my site. However, when using the content_save_pre, filter it won't actually work - but if I ...
0
votes
0answers
32 views

Add class to all parent elements inside the_content

Is there a way to add a class to all parent elements inside the_content? My problem is I'm using this kind of css selector: .post_content>* {margin-bottom:10px;} This is to due with mostly ...
1
vote
1answer
86 views

String regex match replace for role 'contributor' only

currently I'm using the below code to add rel=nofollow and target=_blank to all external links of my site's content but I would like this to happen only on Contributors posts. IE, Authors posts and ...
3
votes
1answer
1k views

Change html structure of all img tags in Wordpress

I have a Wordpress blog and am trying to implement the foresight.js image script. In short, I need to target all post images, swap out the src, width, & height attributes with data-src, ...
2
votes
1answer
543 views

Replacing with(out) regex link to attachment by links to files

I tried to do it myself but I have really hard time with Regex (regex is hell. I just don"t understand). Anyway, I think this would be usefull to some people. The context is that we use a plugin to ...
0
votes
1answer
744 views

post->post_content filter

I'm trying to determine if the REGEX I'm using is incorrect -- or if I'm missing something basic here. The following: add_filter('the_content','wpdu_image_replace'); function ...
1
vote
2answers
812 views

How to apply content filter permanently?

I have the following temporary filter to fix a content error. We have data in our posts that have 4 digit zip codes, because the leading zero was cut when the original file was created. (For instance, ...