class ContentExportController in Content Export CSV 8

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\content_export_csv\Controller\ContentExportController

1 file declares its use of ContentExportController

ContentExportForm.php in src/Form/ContentExportForm.php

File

src/Controller/ContentExportController.php, line 8

Namespace

Drupal\content_export_csv\Controller

class ContentExportController extends ControllerBase {

  /**
   * Get Content Type List
   */
  public function getContentType() {
    $contentTypes = \Drupal::service('entity.manager')
      ->getStorage('node_type')
      ->loadMultiple();
    $contentTypesList = [];
    foreach ($contentTypes as $contentType) {
      $contentTypesList[$contentType
        ->id()] = $contentType
        ->label();
    }
    return $contentTypesList;
  }

  /**
   * Gets NodesIds based on Node Type
   */
  function getNodeIds($nodeType) {
    $entityQuery = \Drupal::entityQuery('node');
    $entityQuery
      ->condition('status', 1);
    $entityQuery
      ->condition('type', $nodeType);
    $entityIds = $entityQuery
      ->execute();
    return $entityIds;
  }

  /**
   * Collects Node Data
   */
  function getNodeDataList($entityIds, $nodeType) {
    $nodeData = Node::loadMultiple($entityIds);
    foreach ($nodeData as $nodeDataEach) {
      $nodeCsvData[] = implode(',', self::getNodeData($nodeDataEach, $nodeType));
    }
    return $nodeCsvData;
  }

  /**
   * Gets Valid Field List
   */
  function getValidFieldList($nodeType) {
    $nodeArticleFields = \Drupal::entityManager()
      ->getFieldDefinitions('node', $nodeType);
    $nodeFields = array_keys($nodeArticleFields);
    $unwantedFields = array(
      'comment',
      'sticky',
      'revision_default',
      'revision_translation_affected',
      'revision_timestamp',
      'revision_uid',
      'revision_log',
      'vid',
      'uuid',
      'promote',
    );
    foreach ($unwantedFields as $unwantedField) {
      $unwantedFieldKey = array_search($unwantedField, $nodeFields);
      unset($nodeFields[$unwantedFieldKey]);
    }
    return $nodeFields;
  }

  /**
   * Gets Manipulated Node Data
   */
  function getNodeData($nodeObject, $nodeType) {
    $nodeData = array();
    $nodeFields = self::getValidFieldList($nodeType);
    foreach ($nodeFields as $nodeField) {
      $nodeData[] = isset($nodeObject->{$nodeField}->value) ? '"' . htmlspecialchars(strip_tags($nodeObject->{$nodeField}->value)) . '"' : (isset($nodeObject->{$nodeField}->target_id) ? '"' . htmlspecialchars(strip_tags($nodeObject->{$nodeField}->target_id)) . '"' : '"' . htmlspecialchars(strip_tags($nodeObject->{$nodeField}->langcode)) . '"');
    }
    return $nodeData;
  }

  /**
   * Get Node Data in CSV Format
   */
  function getNodeCsvData($nodeType) {
    $entityIds = self::getNodeIds($nodeType);
    $nodeCsvData = self::getNodeDataList($entityIds, $nodeType);
    return $nodeCsvData;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ContentExportController::getContentType	public	function	* Get Content Type List
ContentExportController::getNodeCsvData		function	* Get Node Data in CSV Format
ContentExportController::getNodeData		function	* Gets Manipulated Node Data
ContentExportController::getNodeDataList		function	* Collects Node Data
ContentExportController::getNodeIds		function	* Gets NodesIds based on Node Type
ContentExportController::getValidFieldList		function	* Gets Valid Field List
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$stateService	protected	property	The state service.
ControllerBase::cache	protected	function	Returns the requested cache bin.
ControllerBase::config	protected	function	Retrieves a configuration object.
ControllerBase::container	private	function	Returns the service container.
ControllerBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	40
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
ControllerBase::keyValue	protected	function	Returns a key/value storage collection.	1
ControllerBase::languageManager	protected	function	Returns the language manager service.	1
ControllerBase::moduleHandler	protected	function	Returns the module handler.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.