regex - Read For Learn

Add class to all parent elements inside the_content

Wrapping shortcodes in another shortcode

Here is the script I came up with. It loops through all the posts in a WordPress instance and splits it up into three sections: The HTML/content before the row of shortcodes The row of shortcodes The HTML/content after the row of shortcodes I decided to use substr() to split up the content. I then … Read more

Why is my script’s regex having its backslash removed?

RegExp to EXCLUDE strip HTML (FOR SOMME) comments

Try slapping a negative lookahead before the comment match, eg function remove_html_comments($content=””) { return preg_replace(‘/(?!<!–\s*\/?mfunc\s*’ . W3TC_DYNAMIC_SECURITY . ‘)<!–(.|\s)*?–>/’, ”, $content); }

Redirect Loop in Regex Moving to HTTPS

RESOLVED: This issue came about from many warnings in Bing Webmaster Tools. I discovered that I had added these sites to “My Sites” before I moved them over to HTTPS. I had to delete the sites from BWT and add them back again. It now shows that they’re being crawled correctly. Another coder over at … Read more

Regex works in regexr, but not if I filter content [closed]

Per comments, it’s best to use single quoted strings for regexs in PHP (then only backslash and single quote are special), and only backslash as necessary, eg in this case $url_regex = ‘/href=”https://wordpress.stackexchange.com/questions/219419/(http”https):\/\/.+?”https://wordpress.stackexchange.com/”; (leaving out the positive lookahead which isn’t needed here).

How to fix old embeded iframes with WP-CLI search-replace

You should probably use something like regex101.com to test this before you run it on a database. You could start off with something like: wp search-replace ‘<iframe ((width|height|frameborder)=”\d+” |allowfullscreen)+?src=”https://wordpress.stackexchange.com/questions/222382/https?:\/\/www\.youtube\.com\/embed\/([a-zA-Z0-9]+?)” ((width|height|frameborder)=”\d+” |allowfullscreen)+?>\<\/iframe\>’ ‘https://www.youtu.be/$1′ –regex but I’m not 100% sure of that…

Rewrite permalink to include multiple taxonomies

function custom_rewrite_rules() { add_rewrite_rule( ‘^art-classes/([^/]*)/([^/]*)/?$’, ‘index.php?product_cat=$matches[1]&location=$matches[2]’, ‘top’ ); } add_action(‘init’, ‘custom_rewrite_rules’); The $ at the end did the job. Not sure why.

preg_replace style attr in $content and Editing post_content before saving

Prevent WordPress from putting around specific element

Seems you have something plugin, that causes the problem, because WP doesnt put hidden anchors in the content. have you double checked the post-editor textarea (html/visual) to determine when that ..anchor.. appears? however, i dont recommend filtering, instead, save the CORRECT CONTENT in the back-end, instead of filtering the incorrect content on front-end. use something … Read more

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