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January 21, 2022 03:06
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WordPress - Remove empty p tags for custom shortcodes
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<?php | |
add_filter("the_content", "the_content_filter"); | |
function the_content_filter($content) { | |
// array of custom shortcodes requiring the fix | |
$block = join("|",array("col","shortcode2","shortcode3")); | |
// opening tag | |
$rep = preg_replace("/(<p>)?\[($block)(\s[^\]]+)?\](<\/p>|<br \/>)?/","[$2$3]",$content); | |
// closing tag | |
$rep = preg_replace("/(<p>)?\[\/($block)](<\/p>|<br \/>)?/","[/$2]",$rep); | |
return $rep; | |
} |
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Hey,
I have a child theme active right now. Should I add this snippet to functions of the child theme or the parent theme?
How may I add the code, in the end of the .php or?