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class FindReplaceRegex in Tamper 8

Plugin implementation of the Find replace REGEX plugin.

Plugin annotation


@Tamper(
  id = "find_replace_regex",
  label = @Translation("Find replace REGEX"),
  description = @Translation("Find replace REGEX"),
  category = "Text"
)

Hierarchy

Expanded class hierarchy of FindReplaceRegex

1 file declares its use of FindReplaceRegex
FindReplaceRegexTest.php in tests/src/Unit/Plugin/Tamper/FindReplaceRegexTest.php

File

src/Plugin/Tamper/FindReplaceRegex.php, line 20

Namespace

Drupal\tamper\Plugin\Tamper
View source
class FindReplaceRegex extends TamperBase {
  const SETTING_FIND = 'find';
  const SETTING_REPLACE = 'replace';
  const SETTING_LIMIT = 'limit';

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    $config = parent::defaultConfiguration();
    $config[self::SETTING_FIND] = '';
    $config[self::SETTING_REPLACE] = '';
    $config[self::SETTING_LIMIT] = '';
    return $config;
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form[self::SETTING_FIND] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('REGEX to find'),
      '#default_value' => $this
        ->getSetting(self::SETTING_FIND),
      '#description' => $this
        ->t('A regular expression in the form: /<your regex here>/'),
      '#maxlength' => 1024,
    ];
    $form[self::SETTING_REPLACE] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Replacement pattern'),
      '#default_value' => $this
        ->getSetting(self::SETTING_REPLACE),
      '#description' => $this
        ->t('The replacement pattern.'),
      '#maxlength' => 1024,
    ];
    $form[self::SETTING_LIMIT] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Limit number of replacements'),
      '#default_value' => $this
        ->getSetting(self::SETTING_LIMIT),
      '#description' => $this
        ->t('This sets an optional limit. Leave it blank for no limit.'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {

    // Test the regex.
    $test = @preg_replace($form_state
      ->getValue(self::SETTING_FIND), '', 'asdfsadf');
    if ($test === NULL) {
      $form_state
        ->setErrorByName(self::SETTING_FIND, $this
        ->t('Invalid regular expression.'));
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);
    $this
      ->setConfiguration([
      self::SETTING_FIND => $form_state
        ->getValue(self::SETTING_FIND),
      self::SETTING_REPLACE => $form_state
        ->getValue(self::SETTING_REPLACE),
      self::SETTING_LIMIT => $form_state
        ->getValue(self::SETTING_LIMIT),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function tamper($data, TamperableItemInterface $item = NULL) {
    if (!is_string($data)) {
      throw new TamperException('Input should be a string.');
    }
    $find = $this
      ->getSetting(self::SETTING_FIND);
    $replace = $this
      ->getSetting(self::SETTING_REPLACE);
    $limit = $this
      ->getSetting(self::SETTING_LIMIT);
    if (empty($limit)) {
      $limit = '-1';
    }
    return preg_replace($find, $replace, $data, $limit);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FindReplaceRegex::buildConfigurationForm public function Form constructor. Overrides TamperBase::buildConfigurationForm
FindReplaceRegex::defaultConfiguration public function Gets default configuration for this plugin. Overrides TamperBase::defaultConfiguration
FindReplaceRegex::SETTING_FIND constant
FindReplaceRegex::SETTING_LIMIT constant
FindReplaceRegex::SETTING_REPLACE constant
FindReplaceRegex::submitConfigurationForm public function Form submission handler. Overrides TamperBase::submitConfigurationForm
FindReplaceRegex::tamper public function Tamper data. Overrides TamperInterface::tamper
FindReplaceRegex::validateConfigurationForm public function Form validation handler. Overrides TamperBase::validateConfigurationForm
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TamperBase::$sourceDefinition protected property The source definition.
TamperBase::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
TamperBase::getSetting public function Get a particular configuration value. Overrides TamperInterface::getSetting
TamperBase::multiple public function Indicates whether the returned value requires multiple handling. Overrides TamperInterface::multiple 5
TamperBase::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
TamperBase::__construct public function Constructs a TamperBase object. Overrides PluginBase::__construct 1