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Commit 4cf8db0c authored by howard ge's avatar howard ge Committed by howard ge
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Issue #3382091 by g089h515r806: Add support for Symfony PositiveOrZero Constraint

parent c5dc5553
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......@@ -487,9 +487,17 @@ field_validation.rule.positive_constraint_rule:
validate_mode:
type: string
label: 'Validate mode'
value:
message:
type: string
label: 'Value'
label: 'Message'
field_validation.rule.positive_or_zero_constraint_rule:
type: mapping
label: 'PositiveOrZero constraint validation rule'
mapping:
validate_mode:
type: string
label: 'Validate mode'
message:
type: string
label: 'Message'
\ No newline at end of file
<?php
namespace Drupal\field_validation\Plugin\FieldValidationRule;
use Drupal\Core\Form\FormStateInterface;
use Drupal\field_validation\ConstraintFieldValidationRuleBase;
use Drupal\field_validation\FieldValidationRuleSetInterface;
/**
* Provides funcationality for PositiveOrZeroConstraintFieldValidationRule.
*
* @FieldValidationRule(
* id = "positive_or_zero_constraint_rule",
* label = @Translation("PositiveOrZero constraint"),
* description = @Translation("PositiveOrZero constraint.")
* )
*/
class PositiveOrZeroConstraintFieldValidationRule extends ConstraintFieldValidationRuleBase {
/**
* {@inheritdoc}
*/
public function getConstraintName(): string{
return "PositiveOrZero";
}
/**
* {@inheritdoc}
*/
public function isPropertyConstraint(): bool{
return TRUE;
}
/**
* {@inheritdoc}
*/
public function defaultConfiguration() {
return [
'message' => NULL,
] + parent::defaultConfiguration();
}
/**
* {@inheritdoc}
*/
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
$form = parent::buildConfigurationForm($form, $form_state);
//copied from core.
$message = 'This value should be either positive or zero.';
$form['message'] = [
'#type' => 'textfield',
'#title' => $this->t('Message'),
'#default_value' => $this->configuration['message'] ?? $message,
'#maxlength' => 255,
];
return $form;
}
/**
* {@inheritdoc}
*/
public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
parent::submitConfigurationForm($form, $form_state);
$this->configuration['message'] = $form_state->getValue('message');
}
}
<?php
namespace Drupal\field_validation\Plugin\Validation\Constraint;
use Symfony\Component\Validator\Constraints\PositiveOrZero;
/**
* PositiveOrZero constraint.
*
* @Constraint(
* id = "PositiveOrZero",
* label = @Translation("PositiveOrZero", context = "Validation"),
* )
*/
class PositiveOrZeroConstraint extends PositiveOrZero {
}
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