function ListItemBase::validateAllowedValue
Same name in other branches
- 9 core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::validateAllowedValue()
- 10 core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::validateAllowedValue()
- 11.x core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::validateAllowedValue()
Checks whether a candidate allowed value is valid.
Parameters
string $option: The option value entered by the user.
Return value
string The error message if the specified value is invalid, NULL otherwise.
2 calls to ListItemBase::validateAllowedValue()
- ListItemBase::extractAllowedValues in core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListItemBase.php - Extracts the allowed values array from the allowed_values element.
- ListItemBase::validateAllowedValues in core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListItemBase.php - #element_validate callback for options field allowed values.
3 methods override ListItemBase::validateAllowedValue()
- ListFloatItem::validateAllowedValue in core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListFloatItem.php - Checks whether a candidate allowed value is valid.
- ListIntegerItem::validateAllowedValue in core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListIntegerItem.php - Checks whether a candidate allowed value is valid.
- ListStringItem::validateAllowedValue in core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListStringItem.php - Checks whether a candidate allowed value is valid.
File
-
core/
modules/ options/ src/ Plugin/ Field/ FieldType/ ListItemBase.php, line 225
Class
- ListItemBase
- Plugin base class inherited by the options field types.
Namespace
Drupal\options\Plugin\Field\FieldTypeCode
protected static function validateAllowedValue($option) {
}
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