admin

Custom default filtering in the user admin panel disables the other sortable columns

First, use $query->query_vars and not $query->query. Secondly, you should run this conditional check before overriding the corresponding query var: empty( $_REQUEST[‘{VAR}’] ) || !isset($query->query_vars[‘{VAR}’]) where {VAR} corresponds to the query var’s name/key such as orderby. So try this, which worked for me: // Set default `orderby` to ‘registered’. if( empty( $_REQUEST[‘orderby’] ) || !isset($query->query_vars[‘orderby’]) ) … Read more

Convert (-) and (escape) signs to (_) when uploading files on wordpress media library automatically

You can use sanitize_file_name hook for this. function my_sanitize_file_name( $filename ) { $chars_table = array( ‘ ‘ => ‘_’, ‘-‘ => ‘_’, ); $friendly_filename = preg_replace( array_keys( $chars_table ), array_values( $chars_table ), $filename ); return strtolower( $friendly_filename ); } add_filter( ‘sanitize_file_name’, ‘my_sanitize_file_name’, 10 ); It will also convert letters to lowercase to avoid conflicts on … Read more

How to remove wp panel for users

First of all, you should never use current_user_can function with roles. You should use only capabilities as params, as Codex clearly states: While checking against particular roles in place of a capability is supported in part, this practice is discouraged as it may produce unreliable results. So, if we’ve dealt with that major issue… There … Read more

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