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abstract class AbstractSolrEntity in Search API Solr 4.x

Same name and namespace in other branches
  1. 8.3 src/Entity/AbstractSolrEntity.php \Drupal\search_api_solr\Entity\AbstractSolrEntity

Defines the abstract base class for Solr config entities.

Hierarchy

Expanded class hierarchy of AbstractSolrEntity

File

src/Entity/AbstractSolrEntity.php, line 11

Namespace

Drupal\search_api_solr\Entity
View source 
abstract class AbstractSolrEntity extends ConfigEntityBase implements SolrConfigInterface {

  /**
   * The ID.
   *
   * @var string
   */
  protected $id;

  /**
   * The label.
   *
   * @var string
   */
  protected $label;

  /**
   * Minimum Solr version required by this config.
   *
   * @var string
   */
  protected $minimum_solr_version;

  /**
   * @var bool
   */
  protected $recommended = TRUE;

  /**
   * Solr Field Type specific additions to solrconfig.xml.
   *
   * @var array
   */
  protected $solr_configs;

  /**
   * Array of various text files required by the Solr Field Type definition.
   *
   * @var array
   */
  protected $text_files;

  /**
   * {@inheritdoc}
   */
  public abstract function getName() : string;

  /**
   * {@inheritdoc}
   */
  public function getPurposeId() : string {
    return $this
      ->getName();
  }

  /**
   * Formats a given array to an XML string.
   */
  protected function buildXmlFromArray($root_element_name, array $attributes) {

    /** @noinspection PhpComposerExtensionStubsInspection */
    $root = new \SimpleXMLElement('<' . $root_element_name . '/>');
    self::buildXmlFromArrayRecursive($root, $attributes);

    // Create formatted string.

    /** @noinspection PhpComposerExtensionStubsInspection */
    $dom = dom_import_simplexml($root)->ownerDocument;
    $dom->formatOutput = TRUE;
    $formatted_xml_string = $dom
      ->saveXML();

    // Remove the XML declaration before returning the XML fragment.
    return preg_replace('/<\\?.*?\\?>\\s*\\n?/', '', $formatted_xml_string);
  }

  /**
   * Builds a SimpleXMLElement recursively from an array of attributes.
   *
   * @param \SimpleXMLElement $element
   *   The root SimpleXMLElement.
   * @param array $attributes
   *   An associative array of key/value attributes. Can be multi-level.
   */
  protected static function buildXmlFromArrayRecursive(\SimpleXMLElement $element, array $attributes) {
    foreach ($attributes as $key => $value) {
      if (is_scalar($value)) {
        if (is_bool($value) === TRUE) {

          // SimpleXMLElement::addAtribute() converts booleans to integers 0
          // and 1. But Solr requires the strings 'false' and 'true'.
          $value = $value ? 'true' : 'false';
        }
        switch ($key) {
          case 'VALUE':

            // @see https://stackoverflow.com/questions/3153477
            $element[0] = $value;
            break;
          case 'CDATA':
            $element[0] = '<![CDATA[' . $value . ']]>';
            break;
          default:
            $element
              ->addAttribute($key, $value);
        }
      }
      elseif (is_array($value)) {
        if (array_key_exists(0, $value)) {
          $key = rtrim($key, 's');
          foreach ($value as $inner_attributes) {
            $child = $element
              ->addChild($key);
            self::buildXmlFromArrayRecursive($child, $inner_attributes);
          }
        }
        else {
          $child = $element
            ->addChild($key);
          self::buildXmlFromArrayRecursive($child, $value);
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getTextFiles() {
    return $this->text_files;
  }

  /**
   * {@inheritdoc}
   */
  public function addTextFile($name, $content) {
    $this->text_files[$name] = preg_replace('/\\R/u', "\n", $content);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function setTextFiles(array $text_files) {
    $this->text_files = [];
    foreach ($text_files as $name => $content) {
      $this
        ->addTextFile($name, $content);
    }
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getSolrConfigs() {
    return $this->solr_configs;
  }

  /**
   * {@inheritdoc}
   */
  public function setSolrConfigs(array $solr_configs) {
    return $this->solr_configs = $solr_configs;
  }

  /**
   * {@inheritdoc}
   */
  public function getSolrConfigsAsXml($add_comment = TRUE) {
    if (!$this->solr_configs) {
      return '';
    }
    $formatted_xml_string = $this
      ->buildXmlFromArray('solrconfigs', $this->solr_configs);
    $comment = '';
    if ($add_comment) {
      $comment = "<!--\n  Special configs for " . $this
        ->label() . "\n  " . $this
        ->getMinimumSolrVersion() . "\n-->\n";
    }

    // Remove the fake root element the XML fragment.
    return $comment . trim(preg_replace('@</?solrconfigs/?>@', '', $formatted_xml_string), "\n") . "\n";
  }

  /**
   * {@inheritdoc}
   */
  public function getMinimumSolrVersion() {
    return $this->minimum_solr_version;
  }

  /**
   * {@inheritdoc}
   */
  public function setMinimumSolrVersion($minimum_solr_version) {
    $this->minimum_solr_version = $minimum_solr_version;
    return $this;
  }

  /**
   * Get all available options.
   *
   * @param string $key
   * @param string $default
   * @param string $prefix
   *
   * @return string[]
   *   An array of options as strings.
   */
  protected static function getAvailableOptions(string $key, string $default, string $prefix) {
    $options = [
      [
        $default,
      ],
    ];
    $config_factory = \Drupal::configFactory();
    foreach ($config_factory
      ->listAll($prefix) as $config_name) {
      $config = $config_factory
        ->get($config_name);
      $value = $config
        ->get($key);
      if (NULL !== $value) {
        $options[] = $value;
      }
    }
    $options = array_unique(array_merge(...$options));
    sort($options);
    return $options;
  }

  /**
   * @return string[]
   *   An array of environments as strings.
   */
  public abstract function getOptions();

  /**
   * {@inheritdoc}
   */
  protected function urlRouteParameters($rel) {
    $uri_route_parameters = parent::urlRouteParameters($rel);
    if ('collection' === $rel || 'disable-for-server' === $rel || 'enable-for-server' === $rel) {
      $uri_route_parameters['search_api_server'] = \Drupal::routeMatch()
        ->getRawParameter('search_api_server') ?: 'core_issue_2919648_workaround';
    }
    return $uri_route_parameters;
  }

  /**
   * {@inheritdoc}
   */
  public function isRecommended() : bool {
    return $this->recommended;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AbstractSolrEntity::$id protected property The ID.
AbstractSolrEntity::$label protected property The label.
AbstractSolrEntity::$minimum_solr_version protected property Minimum Solr version required by this config.
AbstractSolrEntity::$recommended protected property
AbstractSolrEntity::$solr_configs protected property Solr Field Type specific additions to solrconfig.xml.
AbstractSolrEntity::$text_files protected property Array of various text files required by the Solr Field Type definition.
AbstractSolrEntity::addTextFile public function
AbstractSolrEntity::buildXmlFromArray protected function Formats a given array to an XML string.
AbstractSolrEntity::buildXmlFromArrayRecursive protected static function Builds a SimpleXMLElement recursively from an array of attributes.
AbstractSolrEntity::getAvailableOptions protected static function Get all available options.
AbstractSolrEntity::getMinimumSolrVersion public function Gets the minimum Solr version that is supported by this Solr Field Type. Overrides SolrConfigInterface::getMinimumSolrVersion
AbstractSolrEntity::getName abstract public function Gets the Solr Entity name. Overrides SolrConfigInterface::getName 4
AbstractSolrEntity::getOptions abstract public function 4
AbstractSolrEntity::getPurposeId public function Gets the identifier that describes Solr Entity's purpose. Overrides SolrConfigInterface::getPurposeId 2
AbstractSolrEntity::getSolrConfigs public function Gets the Solr Field Type specific additions to solrconfig.xml as array. Overrides SolrConfigInterface::getSolrConfigs 1
AbstractSolrEntity::getSolrConfigsAsXml public function Gets the Solr Field Type specific additions to solrconfig.xml as XML. Overrides SolrConfigInterface::getSolrConfigsAsXml
AbstractSolrEntity::getTextFiles public function
AbstractSolrEntity::isRecommended public function Indicates if a Config Entity is recommended to be used. Overrides SolrConfigInterface::isRecommended
AbstractSolrEntity::setMinimumSolrVersion public function Sets the minimum Solr version that is supported by this Solr Field Type. Overrides SolrConfigInterface::setMinimumSolrVersion
AbstractSolrEntity::setSolrConfigs public function Sets the Solr Field Type specific additions to solrconfig.xml as array. Overrides SolrConfigInterface::setSolrConfigs
AbstractSolrEntity::setTextFiles public function
AbstractSolrEntity::urlRouteParameters protected function Gets an array of placeholders for this entity. Overrides EntityBase::urlRouteParameters
CacheableDependencyTrait::$cacheContexts protected property Cache contexts.
CacheableDependencyTrait::$cacheMaxAge protected property Cache max-age.
CacheableDependencyTrait::$cacheTags protected property Cache tags.
CacheableDependencyTrait::setCacheability protected function Sets cacheability; useful for value object constructors.
ConfigEntityBase::$isUninstalling private property Whether the config is being deleted by the uninstall process.
ConfigEntityBase::$langcode protected property The language code of the entity's default language.
ConfigEntityBase::$originalId protected property The original ID of the configuration entity.
ConfigEntityBase::$status protected property The enabled/disabled status of the configuration entity. 4
ConfigEntityBase::$third_party_settings protected property Third party entity settings.
ConfigEntityBase::$trustedData protected property Trust supplied data and not use configuration schema on save.
ConfigEntityBase::$uuid protected property The UUID for this entity.
ConfigEntityBase::$_core protected property
ConfigEntityBase::addDependency protected function Overrides \Drupal\Core\Entity\DependencyTrait:addDependency().
ConfigEntityBase::calculateDependencies public function Calculates dependencies and stores them in the dependency property. Overrides ConfigEntityInterface::calculateDependencies 14
ConfigEntityBase::createDuplicate public function Creates a duplicate of the entity. Overrides EntityBase::createDuplicate 1
ConfigEntityBase::disable public function Disables the configuration entity. Overrides ConfigEntityInterface::disable 1
ConfigEntityBase::enable public function Enables the configuration entity. Overrides ConfigEntityInterface::enable
ConfigEntityBase::get public function Returns the value of a property. Overrides ConfigEntityInterface::get
ConfigEntityBase::getCacheTagsToInvalidate public function Returns the cache tags that should be used to invalidate caches. Overrides EntityBase::getCacheTagsToInvalidate 1
ConfigEntityBase::getConfigDependencyName public function Gets the configuration dependency name. Overrides EntityBase::getConfigDependencyName
ConfigEntityBase::getConfigManager protected static function Gets the configuration manager.
ConfigEntityBase::getConfigTarget public function Gets the configuration target identifier for the entity. Overrides EntityBase::getConfigTarget
ConfigEntityBase::getDependencies public function Gets the configuration dependencies. Overrides ConfigEntityInterface::getDependencies
ConfigEntityBase::getOriginalId public function Gets the original ID. Overrides EntityBase::getOriginalId
ConfigEntityBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
ConfigEntityBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
ConfigEntityBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
ConfigEntityBase::getTypedConfig protected function Gets the typed config manager.
ConfigEntityBase::hasTrustedData public function Gets whether on not the data is trusted. Overrides ConfigEntityInterface::hasTrustedData
ConfigEntityBase::invalidateTagsOnDelete protected static function Override to never invalidate the individual entities' cache tags; the config system already invalidates them. Overrides EntityBase::invalidateTagsOnDelete
ConfigEntityBase::invalidateTagsOnSave protected function Override to never invalidate the entity's cache tag; the config system already invalidates it. Overrides EntityBase::invalidateTagsOnSave
ConfigEntityBase::isInstallable public function Checks whether this entity is installable. Overrides ConfigEntityInterface::isInstallable 2
ConfigEntityBase::isNew public function Overrides Entity::isNew(). Overrides EntityBase::isNew
ConfigEntityBase::isUninstalling public function Returns whether this entity is being changed during the uninstall process. Overrides ConfigEntityInterface::isUninstalling
ConfigEntityBase::onDependencyRemoval public function Informs the entity that entities it depends on will be deleted. Overrides ConfigEntityInterface::onDependencyRemoval 8
ConfigEntityBase::preDelete public static function Acts on entities before they are deleted and before hooks are invoked. Overrides EntityBase::preDelete 8
ConfigEntityBase::preSave public function Acts on an entity before the presave hook is invoked. Overrides EntityBase::preSave 13
ConfigEntityBase::save public function Saves an entity permanently. Overrides EntityBase::save 1
ConfigEntityBase::set public function Sets the value of a property. Overrides ConfigEntityInterface::set
ConfigEntityBase::setOriginalId public function Sets the original ID. Overrides EntityBase::setOriginalId
ConfigEntityBase::setStatus public function Sets the status of the configuration entity. Overrides ConfigEntityInterface::setStatus
ConfigEntityBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
ConfigEntityBase::setUninstalling public function
ConfigEntityBase::sort public static function Helper callback for uasort() to sort configuration entities by weight and label. 6
ConfigEntityBase::status public function Returns whether the configuration entity is enabled. Overrides ConfigEntityInterface::status 4
ConfigEntityBase::toArray public function Gets an array of all property values. Overrides EntityBase::toArray 2
ConfigEntityBase::toUrl public function Gets the URL object for the entity. Overrides EntityBase::toUrl
ConfigEntityBase::trustData public function Sets that the data should be trusted. Overrides ConfigEntityInterface::trustData
ConfigEntityBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
ConfigEntityBase::__construct public function Constructs an Entity object. Overrides EntityBase::__construct 10
ConfigEntityBase::__sleep public function Overrides EntityBase::__sleep 4
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function Aliased as: traitSleep 2
DependencySerializationTrait::__wakeup public function 2
DependencyTrait::$dependencies protected property The object's dependencies.
DependencyTrait::addDependencies protected function Adds multiple dependencies.
DependencyTrait::addDependency protected function Adds a dependency. Aliased as: addDependencyTrait
EntityBase::$enforceIsNew protected property Boolean indicating whether the entity should be forced to be new.
EntityBase::$entityTypeId protected property The entity type.
EntityBase::$typedData protected property A typed data object wrapping this entity.
EntityBase::access public function Checks data value access. Overrides AccessibleInterface::access 1
EntityBase::bundle public function Gets the bundle of the entity. Overrides EntityInterface::bundle 1
EntityBase::create public static function Constructs a new entity object, without permanently saving it. Overrides EntityInterface::create
EntityBase::delete public function Deletes an entity permanently. Overrides EntityInterface::delete 2
EntityBase::enforceIsNew public function Enforces an entity to be new. Overrides EntityInterface::enforceIsNew
EntityBase::entityTypeBundleInfo protected function Gets the entity type bundle info service.
EntityBase::entityTypeManager protected function Gets the entity type manager.
EntityBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyTrait::getCacheContexts
EntityBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyTrait::getCacheMaxAge
EntityBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyTrait::getCacheTags
EntityBase::getConfigDependencyKey public function Gets the key that is used to store configuration dependencies. Overrides EntityInterface::getConfigDependencyKey
EntityBase::getEntityType public function Gets the entity type definition. Overrides EntityInterface::getEntityType
EntityBase::getEntityTypeId public function Gets the ID of the type of the entity. Overrides EntityInterface::getEntityTypeId
EntityBase::getListCacheTagsToInvalidate protected function The list cache tags to invalidate for this entity.
EntityBase::getTypedData public function Gets a typed data object for this entity object. Overrides EntityInterface::getTypedData
EntityBase::hasLinkTemplate public function Indicates if a link template exists for a given key. Overrides EntityInterface::hasLinkTemplate
EntityBase::id public function Gets the identifier. Overrides EntityInterface::id 11
EntityBase::label public function Gets the label of the entity. Overrides EntityInterface::label 6
EntityBase::language public function Gets the language of the entity. Overrides EntityInterface::language 1
EntityBase::languageManager protected function Gets the language manager.
EntityBase::linkTemplates protected function Gets an array link templates. 1
EntityBase::load public static function Loads an entity. Overrides EntityInterface::load
EntityBase::loadMultiple public static function Loads one or more entities. Overrides EntityInterface::loadMultiple
EntityBase::postCreate public function Acts on a created entity before hooks are invoked. Overrides EntityInterface::postCreate 4
EntityBase::postDelete public static function Acts on deleted entities before the delete hook is invoked. Overrides EntityInterface::postDelete 18
EntityBase::postLoad public static function Acts on loaded entities. Overrides EntityInterface::postLoad 2
EntityBase::postSave public function Acts on a saved entity before the insert or update hook is invoked. Overrides EntityInterface::postSave 14
EntityBase::preCreate public static function Changes the values of an entity before it is created. Overrides EntityInterface::preCreate 7
EntityBase::referencedEntities public function Gets a list of entities referenced by this entity. Overrides EntityInterface::referencedEntities 1
EntityBase::toLink public function Generates the HTML for a link to this entity. Overrides EntityInterface::toLink
EntityBase::uriRelationships public function Gets a list of URI relationships supported by this entity. Overrides EntityInterface::uriRelationships
EntityBase::uuid public function Gets the entity UUID (Universally Unique Identifier). Overrides EntityInterface::uuid 1
EntityBase::uuidGenerator protected function Gets the UUID generator.
PluginDependencyTrait::calculatePluginDependencies protected function Calculates and adds dependencies of a specific plugin instance. 1
PluginDependencyTrait::getPluginDependencies protected function Calculates and returns dependencies of a specific plugin instance.
PluginDependencyTrait::moduleHandler protected function Wraps the module handler. 1
PluginDependencyTrait::themeHandler protected function Wraps the theme handler. 1
RefinableCacheableDependencyTrait::addCacheableDependency public function 1
RefinableCacheableDependencyTrait::addCacheContexts public function
RefinableCacheableDependencyTrait::addCacheTags public function
RefinableCacheableDependencyTrait::mergeCacheMaxAge public function
SolrConfigInterface::getAsXml public function Gets the Solr Entity definition as XML fragment. 4
SynchronizableEntityTrait::$isSyncing protected property Whether this entity is being created, updated or deleted through a synchronization process.
SynchronizableEntityTrait::isSyncing public function
SynchronizableEntityTrait::setSyncing public function