Testing requested query in pre_get_posts
Testing requested query in pre_get_posts
filters
Read More in the actual excerpt
Your question is not entirely clear, but it looks like you simply want to remove the continue reading button from the excerpt. You have already found the offending code. Nothing stops you from modifying it in this way: function new_excerpt_more($more) { global $post; return ”; } add_filter(‘excerpt_more’, ‘new_excerpt_more’); To do this properly you must not … Read more
Incrementing content with extra text after save/publish
Try using add_filter(‘the_content’, ‘increment_content’, 20); Your current function should be added as you assume.
URL to filter posts by post meta similar to shop/?product_cat=”painting”
@Andy Macaulay-Brook is right. You have to use a taxonomy and link to it just like you do with “painting”
How do I disable the warning “The backup of this post in your browser is different from the version below”?
The way to avoid this error is to make sure the wp-saving-post cookie is being set to a value of [post id]-saved, as seen here. As you can see, if that occurs, then WordPress won’t complain about the difference, because it then knows that the post was saved properly. Also take a look at this … Read more
gettext filter does nothing
gettext filter does nothing
Take filter from multiple functions
You can return $html[‘abc’] and add $html as parameter in each function and to the filter. Exemple for the function: function second_callback($html){ $html[‘def’]= ‘uvw’; return $html[‘def’]; }
Why this remove empty paragraphs from the_content does not works?
It’s not working because: Maybe your filter is running to early as Benoti said in his comments, your filter callback may run before the empty paragraphs are added. Maybe you are dealing with something different than am empty <p></p>, think <br>, … Solution 1: Disable autop (remove it’s filter). Solution 2: add_filter(‘the_content’, ‘wpse_244389’); function wpse_244389($content) … Read more
add_filter not working inside if function
No need to write this too much code. $pagePath = parse_url( $_SERVER[‘REQUEST_URI’] ); $pagePath = $pagePath[‘path’]; $pagePath = substr($pagePath, 1); you can easily get current page path by calling global variable $pagenow. global $pagenow; // return ‘post-new.php’ Instead of using content_save_pre filter you can do this same with wp_insert_post_data filter more easily. try out this. … Read more
mu-plugins body_class filter not working
mu-plugins body_class filter not working