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Add support for checking if nested form fields are required for visual indicator

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This commit is contained in:
Luke Towers 2018-08-26 12:29:37 -06:00
parent 787c2244bf
commit fcec026dff
1 changed files with 18 additions and 0 deletions
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18
modules/backend/widgets/Form.php
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@ -837,6 +837,24 @@ class Form extends WidgetBase
*/
if ($field->required === null && $this->model && method_exists($this->model, 'isAttributeRequired')) {
$fieldName = implode('.', HtmlHelper::nameToArray($field->fieldName));
// Check nested fields
if ($this->isNested) {
// Get the current attribute level
$nameArray = HtmlHelper::nameToArray($this->arrayName);
unset($nameArray[0]);
// Convert any numeric indexes to wildcards
foreach ($nameArray as $i => $value) {
if (preg_match('/^[0-9]*$/', $value)) {
$nameArray[$i] = '*';
}
}
// Recombine names for full attribute name in rules array
$fieldName = implode('.', $nameArray) . ".{$fieldName}";
}
$field->required = $this->model->isAttributeRequired($fieldName);
}