function color_field_field_is_empty

Same name and namespace in other branches

1. 7.x-1.x color_field.module \color_field_field_is_empty() 1 comment

Implements hook_field_is_empty().

File

./color_field.field.inc, line 214

Code

function color_field_field_is_empty($item, $field) {
    if (!is_array($item)) {
        return FALSE;
    }
    if (empty($item['rgb'])) {
        return TRUE;
    }
    elseif ($field['settings']['opacity'] && empty($item['opacity'])) {
        return TRUE;
    }
    return FALSE;
}