I use these commands at the top of my functions.php in all child themes; it will sanitize all POST/GETs. Maybe there are better ways (and it might be redundant), but it appears to work for me. $_POST = filter_input_array(INPUT_POST, FILTER_SANITIZE_STRING); $_GET = filter_input_array(INPUT_GET, FILTER_SANITIZE_STRING); But I am open to constructive criticism….
wp_insert_post_data filter not working correctly after upgrade to WordPress 5
The new block editor uses the REST API and by modifying the rest response through the rest_prepare_post filter you compromise the expected data set. I suspect that’s the case here, since you’re modifying all the responses for the post post type, without any conditional restrictions. Consider creating your own custom route where you can modify … Read more
How to remove get_post_metadata using remove_filter inside a class?
Gutenberg disable the “block” tab in right sidebar
How can I filter block registration based on post-type? (Block alignment settings)
This is not a bug. If you look at the comment starting at line 2100 of wp/wp-includes/comment-template.php in the wp_list_comments function, you’ll see that if the per_page argument is set and its value is different to that of the main wp_query, it’ll perform a separate comment query and display those, instead of the ones you … Read more
How do I replace a render_callback function for a block?
You can filter ‘gettext’. Sample code, not tested: add_filter( ‘gettext’, ‘wpse_65085_change_error_messages’, 10, 3 ); function wpse_65085_change_error_messages( $translated, $text, domain ) { if ( ‘default’ !== $domain ) { return $translated; } switch( $text ) { case ‘Hint: The password should be at least seven characters long. To make it stronger, use upper and lower case … Read more
intval() behaves sometimes a little bit counter-intuitive when then value has leading zeros or when it is a mathematic expression. The result should always be safe, but is not always what you might expect. A simple example: intval( ‘9223372036854775808’ ); will never return this value, because even 64 bit system cannot handle such a large … Read more