I have a small custom form which has its own submit button.
$form['activity']['submit'] = array( '#type' => 'button', '#value' => t('Execute'), '#name' => 'test_button', '#submit' => array('my_custom_form_submit') );
I placed this in the page manager in the node edit form.
But the problem is the function
my_custom_form_submit is not get executed. Instead the node form gets submitted and redirected to node view page.
Is there any way to to execute 'my_custom_form_submit' function on clicking on the custom form submit button?
Note: I don't need ajax, I want it without ajax.