function FilterPluginBase::validate

Same name in other branches
  1. 9 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::validate()
  2. 10 core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::validate()
  3. 11.x core/modules/views/src/Plugin/views/filter/FilterPluginBase.php \Drupal\views\Plugin\views\filter\FilterPluginBase::validate()

Overrides HandlerBase::validate

2 calls to FilterPluginBase::validate()
Combine::validate in core/modules/views/src/Plugin/views/filter/Combine.php
Validate that the plugin is correct and can be saved.
InOperator::validate in core/modules/views/src/Plugin/views/filter/InOperator.php
Validate that the plugin is correct and can be saved.
2 methods override FilterPluginBase::validate()
Combine::validate in core/modules/views/src/Plugin/views/filter/Combine.php
Validate that the plugin is correct and can be saved.
InOperator::validate in core/modules/views/src/Plugin/views/filter/InOperator.php
Validate that the plugin is correct and can be saved.

File

core/modules/views/src/Plugin/views/filter/FilterPluginBase.php, line 1594

Class

FilterPluginBase
Base class for Views filters handler plugins.

Namespace

Drupal\views\Plugin\views\filter

Code

public function validate() {
    if (!empty($this->options['exposed']) && ($error = $this->validateIdentifier($this->options['expose']['identifier']))) {
        return [
            $error,
        ];
    }
}

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