it looks like this is a new function since 5.1.0. see that info here: https://de.wpseek.com/function/wp_parse_list/ you could try to add this in your themes function.php temporarily, as a workaround. function wp_parse_list( $list ) { if ( ! is_array( $list ) ) { return preg_split( ‘/[\s,]+/’, $list, -1, PREG_SPLIT_NO_EMPTY ); } return $list; } so as … Read more
Just put your class in a if condition. if( !class_exists( ‘class_name’ ) ) { class class_name { //…. } $object = new class_name(); } This will work fine for first condition
I did spot one problem in your case clause for radio buttons: In your <label> tag, you use $val, but I think you meant $option[‘id’]. I don’t see how it could be related to the foreach error you’re getting, but it won’t hurt to fix it. The odd thing is that the real error is … Read more
I’ve created a new file, specified the encoding as “UTF-8” and retyped everything by hand – no copy/paste from the old file. Took a while, but all works now. It must have been some encoding errors playing up. Thanks to everyone who helped: @t31os, @kaiser, @Chip Bennett
I am pretty sure this is down to your site running PHP4. I suspect that your server has both PHP5 and PHP4 installed and happens to running PHP4 on this site. You can verify this by uploading a file version.php to your web root folder containing the following PHP command <?php echo phpversion(); ?> Regards … Read more
Check for alphanumeric For more details, look at the regex Q on SO. $name=”input string 123″; // Doesn”t allow: // Pre-/Appending white space // Not more than one space in between // Non-alphanumeric characters (lower case) if( ! preg_match( “/^[a-z0-9]+([\\s]{1}[a-z0-9]|[a-z0-9])+$/i”, $name ) ) { // Output Error Message } // Or: Does only allow // … Read more
If the problem is easily reproducible (i.e. you can make it happen again and again by following a set of steps), do this: Step 1: Document the steps required to cause the problem. Step 2: Document all of the plugins you have running Step 3: Deactivate all of your plugins! Step 4: Perform the steps … Read more
See WordPress codex page – FAQ Troubleshooting
I just wanted to post the solution here instead of deleting just in case this ever helps anyone else. The problem was this 1 small function I had tucked away in a setting file… /** * change number of posts shown per page in admin area */ function admin_pagination(){ global $wp_query; $per_page = 5; $wp_query->query(‘showposts=”. … Read more
The issue is in using the $post variable for arguments. After changing this to something like $new_post I no longer get the notices. There must be some conflict with the global $post that WordPress uses. I took this from the Codex, but looking back at the page, I realize that $post was just referring the … Read more