publish_form_field_unique

Hook Added in Version:

EE 1.4.2

Hook File Location:

cp.publish.php

Hook Description:

Allows adding of unique custom fields via extensions

Hook Parameters

• $row - Parameters for the field from the database
  
• $field_data - If entry is not new, this will have field's current value

Hook Returns Data?

Yes

Appearance of Hook in the Code

if (isset($EXT->extensions['publish_form_field_unique']))
{
 $r .= $EXT->call_extension('publish_form_field_unique', $row, $field_data);
}