Warning

Warning call_user_func_array() expects parameter 1 to be a valid callback

Warning call_user_func_array() expects parameter 1 to be a valid callback

Warning: call_user_func_array() expects parameter 1 to be a valid callback. This is a recurring error when dealing with actions/filter in WordPress. In my case, it is usually caused by a filter or an action not properly declared. ... add_action ( 'action_tag' , array( $this , 'my_callback , 30 ) );

Modal Validate form in page in modal window
Validate form in page in modal window
How do you validate a modal form? How do I validate a form before submitting? How do I submit a bootstrap modal form? What is bootstrap validation? Wh...
Security how check user roles with most security
how check user roles with most security
How do I view security roles in Dynamics 365? What are security roles? Has any role in Spring Security? Which role is activated when data level securi...
Tags Add Tag to post after publishing
Add Tag to post after publishing
You go and edit the post you have already posted. Then you add the tags you want you type them into the “tags” box manually, and then press ADD. Then ...