class Node in Views (for Drupal 7) 8.3

Validate whether an argument is an acceptable node.

Plugin annotation

@Plugin(
  id = "node",
  module = "node",
  title = @Translation("Content")
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\views\Plugin\views\PluginBase
    • class \Drupal\views\Plugin\views\argument_validator\ArgumentValidatorPluginBase
      • class \Views\node\Plugin\views\argument_validator\Node

4 string references to 'Node'

field_views_field_default_views_data in modules/field.views.inc

Default views data implementation for a field.

file_field_views_data_views_data_alter in modules/file.views.inc

Implements hook_field_views_data_views_data_alter().

image_field_views_data_views_data_alter in modules/image.views.inc

Implements hook_field_views_data_views_data_alter().

taxonomy_field_views_data_views_data_alter in modules/taxonomy.views.inc

Implements hook_field_views_data_views_data_alter().

File

lib/Views/node/Plugin/views/argument_validator/Node.php, line 23

Definition of Views\node\Plugin\views\argument_validator\Node.

Namespace

Views\node\Plugin\views\argument_validator

class Node extends ArgumentValidatorPluginBase {
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['types'] = array(
      'default' => array(),
    );
    $options['access'] = array(
      'default' => FALSE,
      'bool' => TRUE,
    );
    $options['access_op'] = array(
      'default' => 'view',
    );
    $options['nid_type'] = array(
      'default' => 'nid',
    );
    return $options;
  }
  public function buildOptionsForm(&$form, &$form_state) {
    $types = node_type_get_types();
    $options = array();
    foreach ($types as $type => $info) {
      $options[$type] = check_plain(t($info->name));
    }
    $form['types'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Content types'),
      '#options' => $options,
      '#default_value' => $this->options['types'],
      '#description' => t('Choose one or more content types to validate with.'),
    );
    $form['access'] = array(
      '#type' => 'checkbox',
      '#title' => t('Validate user has access to the content'),
      '#default_value' => $this->options['access'],
    );
    $form['access_op'] = array(
      '#type' => 'radios',
      '#title' => t('Access operation to check'),
      '#options' => array(
        'view' => t('View'),
        'update' => t('Edit'),
        'delete' => t('Delete'),
      ),
      '#default_value' => $this->options['access_op'],
      '#states' => array(
        'visible' => array(
          ':input[name="options[validate][options][node][access]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );
    $form['nid_type'] = array(
      '#type' => 'select',
      '#title' => t('Filter value format'),
      '#options' => array(
        'nid' => t('Node ID'),
        'nids' => t('Node IDs separated by , or +'),
      ),
      '#default_value' => $this->options['nid_type'],
    );
  }
  public function submitOptionsForm(&$form, &$form_state, &$options = array()) {

    // filter trash out of the options so we don't store giant unnecessary arrays
    $options['types'] = array_filter($options['types']);
  }
  function validate_argument($argument) {
    $types = $this->options['types'];
    switch ($this->options['nid_type']) {
      case 'nid':
        if (!is_numeric($argument)) {
          return FALSE;
        }
        $node = node_load($argument);
        if (!$node) {
          return FALSE;
        }
        if (!empty($this->options['access'])) {
          if (!node_access($this->options['access_op'], $node)) {
            return FALSE;
          }
        }

        // Save the title() handlers some work.
        $this->argument->validated_title = check_plain($node
          ->label());
        if (empty($types)) {
          return TRUE;
        }
        return isset($types[$node->type]);
      case 'nids':
        $nids = new stdClass();
        $nids->value = array(
          $argument,
        );
        $nids = $this
          ->breakPhrase($argument, $nids);
        if ($nids->value == array(
          -1,
        )) {
          return FALSE;
        }
        $test = drupal_map_assoc($nids->value);
        $titles = array();
        $nodes = node_load_multiple($nids->value);
        foreach ($nodes as $node) {
          if ($types && empty($types[$node->type])) {
            return FALSE;
          }
          if (!empty($this->options['access'])) {
            if (!node_access($this->options['access_op'], $node)) {
              return FALSE;
            }
          }
          $titles[] = check_plain($node
            ->label());
          unset($test[$node->nid]);
        }
        $this->argument->validated_title = implode($nids->operator == 'or' ? ' + ' : ', ', $titles);

        // If this is not empty, we did not find a nid.
        return empty($test);
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArgumentValidatorPluginBase::access	public	function	Determine if the administrator has the privileges to use this plugin	1
ArgumentValidatorPluginBase::check_access		function	If we don't have access to the form but are showing it anyway, ensure that the form is safe and cannot be changed from user input.
ArgumentValidatorPluginBase::init	public	function	Initialize this plugin with the view and the argument it is linked to.	1
ArgumentValidatorPluginBase::process_summary_arguments		function	Process the summary arguments for displaying.	2
ArgumentValidatorPluginBase::validateOptionsForm	public	function	Provide the default form form for validating options Overrides PluginBase::validateOptionsForm
Node::buildOptionsForm	public	function	Provide the default form for setting options. Overrides ArgumentValidatorPluginBase::buildOptionsForm
Node::defineOptions	protected	function	Retrieve the options when this is a new access control plugin Overrides ArgumentValidatorPluginBase::defineOptions
Node::submitOptionsForm	public	function	Provide the default form form for submitting options Overrides ArgumentValidatorPluginBase::submitOptionsForm
Node::validate_argument		function	Overrides ArgumentValidatorPluginBase::validate_argument
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$definition	public	property	Plugins's definition
PluginBase::$displayHandler	public	property	The display object this plugin is for.
PluginBase::$options	public	property	Options for this plugin will be held here.
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::$usesOptions	protected	property	Denotes whether the plugin has an additional options form.	8
PluginBase::$view	public	property	The top object of a view.	1
PluginBase::additionalThemeFunctions	public	function	Provide a list of additional theme functions for the theme information page
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::destroy	public	function	Clears a plugin.	2
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.
PluginBase::pluginTitle	public	function	Return the human readable name of the display.
PluginBase::query	public	function	Add anything to the query that we might need to.	13
PluginBase::setOptionDefaults	protected	function
PluginBase::summaryTitle	public	function	Returns the summary of the settings in the display.	6
PluginBase::themeFunctions	public	function	Provide a full list of possible theme templates used by this style.	1
PluginBase::unpackOptions	public	function	Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
PluginBase::usesOptions	public	function	Returns the usesOptions property.	8
PluginBase::validate	public	function	Validate that the plugin is correct and can be saved.	4
PluginBase::__construct	public	function	Constructs a Plugin object. Overrides PluginBase::__construct	2