class IndexTidDepth

Same name in other branches
  1. 9 core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php \Drupal\taxonomy\Plugin\views\argument\IndexTidDepth
  2. 10 core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php \Drupal\taxonomy\Plugin\views\argument\IndexTidDepth
  3. 11.x core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php \Drupal\taxonomy\Plugin\views\argument\IndexTidDepth

Argument handler for taxonomy terms with depth.

This handler is actually part of the node table and has some restrictions, because it uses a subquery to find nodes with.

Plugin annotation

@ViewsArgument("taxonomy_index_tid_depth");

Hierarchy

Expanded class hierarchy of IndexTidDepth

Related topics

File

core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php, line 23

Namespace

Drupal\taxonomy\Plugin\views\argument
View source
class IndexTidDepth extends ArgumentPluginBase implements ContainerFactoryPluginInterface {
    
    /**
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $termStorage;
    
    /**
     * {@inheritdoc}
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityStorageInterface $termStorage) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->termStorage = $termStorage;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('entity_type.manager')
            ->getStorage('taxonomy_term'));
    }
    protected function defineOptions() {
        $options = parent::defineOptions();
        $options['depth'] = [
            'default' => 0,
        ];
        $options['break_phrase'] = [
            'default' => FALSE,
        ];
        $options['use_taxonomy_term_path'] = [
            'default' => FALSE,
        ];
        return $options;
    }
    public function buildOptionsForm(&$form, FormStateInterface $form_state) {
        $form['depth'] = [
            '#type' => 'weight',
            '#title' => $this->t('Depth'),
            '#default_value' => $this->options['depth'],
            '#description' => $this->t('The depth will match nodes tagged with terms in the hierarchy. For example, if you have the term "fruit" and a child term "apple", with a depth of 1 (or higher) then filtering for the term "fruit" will get nodes that are tagged with "apple" as well as "fruit". If negative, the reverse is true; searching for "apple" will also pick up nodes tagged with "fruit" if depth is -1 (or lower).'),
        ];
        $form['break_phrase'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Allow multiple values'),
            '#description' => $this->t('If selected, users can enter multiple values in the form of 1+2+3. Due to the number of JOINs it would require, AND will be treated as OR with this filter.'),
            '#default_value' => !empty($this->options['break_phrase']),
        ];
        parent::buildOptionsForm($form, $form_state);
    }
    
    /**
     * Override defaultActions() to remove summary actions.
     */
    protected function defaultActions($which = NULL) {
        if ($which) {
            if (in_array($which, [
                'ignore',
                'not found',
                'empty',
                'default',
            ])) {
                return parent::defaultActions($which);
            }
            return;
        }
        $actions = parent::defaultActions();
        unset($actions['summary asc']);
        unset($actions['summary desc']);
        unset($actions['summary asc by count']);
        unset($actions['summary desc by count']);
        return $actions;
    }
    public function query($group_by = FALSE) {
        $this->ensureMyTable();
        if (!empty($this->options['break_phrase'])) {
            $break = static::breakString($this->argument);
            if ($break->value === [
                -1,
            ]) {
                return FALSE;
            }
            $operator = count($break->value) > 1 ? 'IN' : '=';
            $tids = $break->value;
        }
        else {
            $operator = "=";
            $tids = $this->argument;
        }
        // Now build the subqueries.
        $subquery = Database::getConnection()->select('taxonomy_index', 'tn');
        $subquery->addField('tn', 'nid');
        $where = (new Condition('OR'))->condition('tn.tid', $tids, $operator);
        $last = "tn";
        if ($this->options['depth'] > 0) {
            $subquery->leftJoin('taxonomy_term__parent', 'th', "th.entity_id = tn.tid");
            $last = "th";
            foreach (range(1, abs($this->options['depth'])) as $count) {
                $subquery->leftJoin('taxonomy_term__parent', "th{$count}", "{$last}.parent_target_id = th{$count}.entity_id");
                $where->condition("th{$count}.entity_id", $tids, $operator);
                $last = "th{$count}";
            }
        }
        elseif ($this->options['depth'] < 0) {
            foreach (range(1, abs($this->options['depth'])) as $count) {
                $field = $count == 1 ? 'tid' : 'entity_id';
                $subquery->leftJoin('taxonomy_term__parent', "th{$count}", "{$last}.{$field} = th{$count}.parent_target_id");
                $where->condition("th{$count}.entity_id", $tids, $operator);
                $last = "th{$count}";
            }
        }
        $subquery->condition($where);
        $this->query
            ->addWhere(0, "{$this->tableAlias}.{$this->realField}", $subquery, 'IN');
    }
    public function title() {
        $term = $this->termStorage
            ->load($this->argument);
        if (!empty($term)) {
            return $term->getName();
        }
        // TODO review text
        return $this->t('No name');
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
ArgumentPluginBase::$argument public property
ArgumentPluginBase::$name_field public property The field to use for the name to use in the summary, which is
the displayed output. For example, for the node: nid argument,
the argument itself is the nid, but node.title is displayed.
ArgumentPluginBase::$name_table public property The table to use for the name, should it not be in the same table as the argument.
ArgumentPluginBase::$validator public property
ArgumentPluginBase::$value public property 1
ArgumentPluginBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides HandlerBase::calculateDependencies
ArgumentPluginBase::decodeValidatorId public static function Revert sanitized validator options.
ArgumentPluginBase::defaultAccessDenied public function Default action: access denied.
ArgumentPluginBase::defaultAction public function Handle the default action, which means our argument wasn&#039;t present.
ArgumentPluginBase::defaultArgumentForm public function Provide a form for selecting the default argument when the
default action is set to provide default argument.
1
ArgumentPluginBase::defaultDefault protected function This just returns true. The view argument builder will know where
to find the argument from.
ArgumentPluginBase::defaultEmpty public function Default action: empty
ArgumentPluginBase::defaultIgnore public function Default action: ignore.
ArgumentPluginBase::defaultNotFound protected function Default action: not found.
ArgumentPluginBase::defaultSummary protected function Default action: summary.
ArgumentPluginBase::defaultSummaryForm public function Provide a form for selecting further summary options when the
default action is set to display one.
ArgumentPluginBase::encodeValidatorId public static function Sanitize validator options including derivatives with : for js.
ArgumentPluginBase::exceptionTitle public function
ArgumentPluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
ArgumentPluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
ArgumentPluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
ArgumentPluginBase::getContextDefinition public function Returns a context definition for this argument. 2
ArgumentPluginBase::getDefaultArgument public function Get a default argument, if available. 1
ArgumentPluginBase::getPlugin public function Get the display or row plugin, if it exists.
ArgumentPluginBase::getSortName public function Return a description of how the argument would normally be sorted. 5
ArgumentPluginBase::getTitle public function Called by the view object to get the title. This may be set by a
validator so we don&#039;t necessarily call through to title().
ArgumentPluginBase::getTokenHelp protected function Provide token help information for the argument.
ArgumentPluginBase::getValue public function Get the value of this argument.
ArgumentPluginBase::hasDefaultArgument public function Determine if the argument is set to provide a default argument.
ArgumentPluginBase::init public function Overrides Drupal\views\Plugin\views\HandlerBase:init(). Overrides HandlerBase::init 5
ArgumentPluginBase::isException public function
ArgumentPluginBase::needsStylePlugin public function Determine if the argument needs a style plugin.
ArgumentPluginBase::preRenderMoveArgumentOptions public static function Moves argument options into their place.
ArgumentPluginBase::processContainerRadios public static function Custom form radios process function.
ArgumentPluginBase::processSummaryArguments public function Process the summary arguments for display.
ArgumentPluginBase::setArgument public function Set the input for this argument
ArgumentPluginBase::submitOptionsForm public function Handle any special handling on the validate form. Overrides PluginBase::submitOptionsForm
ArgumentPluginBase::summaryArgument public function Provide the argument to use to link from the summary to the next level;
this will be called once per row of a summary, and used as part of
$view-&gt;getUrl().
4
ArgumentPluginBase::summaryBasics public function Some basic summary behavior that doesn&#039;t need to be repeated as much as
code that goes into summaryQuery()
ArgumentPluginBase::summaryName public function Provides the name to use for the summary. By default this is just
the name field.
8
ArgumentPluginBase::summaryNameField protected function Add the name field, which is the field displayed in summary queries.
This is often used when the argument is numeric.
ArgumentPluginBase::summaryQuery protected function Build the info for the summary query. 3
ArgumentPluginBase::summarySort public function Sorts the summary based upon the user&#039;s selection. The base variant of
this is usually adequate.
ArgumentPluginBase::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides PluginBase::trustedCallbacks
ArgumentPluginBase::unpackArgumentValue protected function Splits an argument into value and operator properties on this instance.
ArgumentPluginBase::validateArgument public function Validate that this argument works. By default, all arguments are valid.
ArgumentPluginBase::validateFail public function How to act if validation fails.
ArgumentPluginBase::validateMenuArgument public function Called by the menu system to validate an argument.
ArgumentPluginBase::validateOptionsForm public function Validate the options form. Overrides PluginBase::validateOptionsForm
DerivativeInspectionInterface::getBaseId public function Gets the base_plugin_id of the plugin instance. 1
DerivativeInspectionInterface::getDerivativeId public function Gets the derivative_id of the plugin instance. 1
HandlerBase::$field public property With field you can override the realField if the real field is not set.
HandlerBase::$moduleHandler protected property The module handler. 3
HandlerBase::$query public property Where the $query object will reside: 7
HandlerBase::$realField public property The actual field in the database table, maybe different
on other kind of query plugins/special handlers.
HandlerBase::$relationship public property The relationship used for this field.
HandlerBase::$table public property The table this handler is attached to.
HandlerBase::$tableAlias public property The alias of the table of this handler which is used in the query.
HandlerBase::$viewsData protected property The views data service.
HandlerBase::acceptExposedInput public function Take input from exposed handlers and assign to this handler, if necessary. 1
HandlerBase::access public function Check whether given user has access to this handler. Overrides ViewsHandlerInterface::access 4
HandlerBase::adminLabel public function Return a string representing this handler&#039;s name in the UI. Overrides ViewsHandlerInterface::adminLabel 4
HandlerBase::adminSummary public function Provide text for the administrative summary. Overrides ViewsHandlerInterface::adminSummary 4
HandlerBase::breakString public static function Breaks x,y,z and x+y+z into an array. Overrides ViewsHandlerInterface::breakString
HandlerBase::broken public function Determines if the handler is considered &#039;broken&#039;, meaning it&#039;s a
placeholder used when a handler can&#039;t be found.
Overrides ViewsHandlerInterface::broken
HandlerBase::buildExposedForm public function Render our chunk of the exposed handler form when selecting 1
HandlerBase::buildExposeForm public function Form for exposed handler options. 2
HandlerBase::buildExtraOptionsForm public function Provide a form for setting options. 1
HandlerBase::buildGroupByForm public function Provide a form for aggregation settings. 1
HandlerBase::canExpose public function Determine if a handler can be exposed. 2
HandlerBase::caseTransform protected function Transform a string by a certain method.
HandlerBase::defaultExposeOptions public function Set new exposed option defaults when exposed setting is flipped
on.
2
HandlerBase::defineExtraOptions public function Provide defaults for the handler.
HandlerBase::displayExposedForm public function Displays the Expose form.
HandlerBase::ensureMyTable public function Ensure the main table for this handler is in the query. This is used
a lot.
Overrides ViewsHandlerInterface::ensureMyTable 2
HandlerBase::exposedInfo public function Get information about the exposed form for the form renderer. 1
HandlerBase::getDateField public function Creates cross-database SQL dates. 2
HandlerBase::getDateFormat public function Creates cross-database SQL date formatting. 2
HandlerBase::getEntityType public function Determines the entity type used by this handler. Overrides ViewsHandlerInterface::getEntityType
HandlerBase::getField public function Shortcut to get a handler&#039;s raw field value. Overrides ViewsHandlerInterface::getField
HandlerBase::getJoin public function Get the join object that should be used for this handler. Overrides ViewsHandlerInterface::getJoin
HandlerBase::getModuleHandler protected function Gets the module handler.
HandlerBase::getTableJoin public static function Fetches a handler to join one table to a primary table from the data cache. Overrides ViewsHandlerInterface::getTableJoin
HandlerBase::getViewsData protected function Gets views data service.
HandlerBase::hasExtraOptions public function If a handler has &#039;extra options&#039; it will get a little settings widget and
another form called extra_options.
1
HandlerBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. 1
HandlerBase::isExposed public function Determine if this item is &#039;exposed&#039;, meaning it provides form elements
to let users modify the view.
HandlerBase::multipleExposedInput public function Define if the exposed input has to be submitted multiple times.
This is TRUE when exposed filters grouped are using checkboxes as
widgets.
1
HandlerBase::placeholder protected function Provides a unique placeholders for handlers.
HandlerBase::postExecute public function Run after the view is executed, before the result is cached. Overrides ViewsHandlerInterface::postExecute
HandlerBase::preQuery public function Run before the view is built. Overrides ViewsHandlerInterface::preQuery 2
HandlerBase::sanitizeValue public function Sanitize the value for output. Overrides ViewsHandlerInterface::sanitizeValue
HandlerBase::setModuleHandler public function Sets the module handler.
HandlerBase::setRelationship public function Called just prior to query(), this lets a handler set up any relationship
it needs.
Overrides ViewsHandlerInterface::setRelationship
HandlerBase::setViewsData public function
HandlerBase::showExposeButton public function Shortcut to display the expose/hide button. 2
HandlerBase::showExposeForm public function Shortcut to display the exposed options form. Overrides ViewsHandlerInterface::showExposeForm
HandlerBase::storeExposedInput public function If set to remember exposed input in the session, store it there. 1
HandlerBase::submitExposed public function Submit the exposed handler form
HandlerBase::submitExposeForm public function Perform any necessary changes to the form exposes prior to storage.
There is no need for this function to actually store the data.
HandlerBase::submitExtraOptionsForm public function Perform any necessary changes to the form values prior to storage.
There is no need for this function to actually store the data.
HandlerBase::submitFormCalculateOptions public function Calculates options stored on the handler 1
HandlerBase::submitGroupByForm public function Perform any necessary changes to the form values prior to storage.
There is no need for this function to actually store the data.
1
HandlerBase::submitTemporaryForm public function A submit handler that is used for storing temporary items when using
multi-step changes, such as ajax requests.
HandlerBase::usesGroupBy public function Provides the handler some groupby. 13
HandlerBase::validate public function Validate that the plugin is correct and can be saved. Overrides PluginBase::validate 2
HandlerBase::validateExposed public function Validate the exposed handler form 4
HandlerBase::validateExposeForm public function Validate the options form. 1
HandlerBase::validateExtraOptionsForm public function Validate the options form.
IndexTidDepth::$termStorage protected property
IndexTidDepth::buildOptionsForm public function Provide a form to edit options for this plugin. Overrides ArgumentPluginBase::buildOptionsForm
IndexTidDepth::create public static function Creates an instance of the plugin. Overrides PluginBase::create
IndexTidDepth::defaultActions protected function Override defaultActions() to remove summary actions. Overrides ArgumentPluginBase::defaultActions
IndexTidDepth::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides ArgumentPluginBase::defineOptions
IndexTidDepth::query public function Set up the query for this argument. Overrides ArgumentPluginBase::query
IndexTidDepth::title public function Get the title this argument will assign the view, given the argument. Overrides ArgumentPluginBase::title
IndexTidDepth::__construct public function Constructs a Handler object. Overrides HandlerBase::__construct
PluginBase::$definition public property Plugins&#039;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::$renderer protected property Stores the render API renderer. 3
PluginBase::$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::destroy public function Clears a plugin. Overrides ViewsPluginInterface::destroy 2
PluginBase::doFilterByDefinedOptions protected function Do the work to filter out stored options depending on the defined options.
PluginBase::filterByDefinedOptions public function Filter out stored options depending on the defined options. Overrides ViewsPluginInterface::filterByDefinedOptions
PluginBase::getAvailableGlobalTokens public function Returns an array of available token replacements. Overrides ViewsPluginInterface::getAvailableGlobalTokens
PluginBase::getProvider public function Returns the plugin provider. Overrides ViewsPluginInterface::getProvider
PluginBase::getRenderer protected function Returns the render API renderer. 1
PluginBase::globalTokenForm public function Adds elements for available core tokens to a form. Overrides ViewsPluginInterface::globalTokenForm
PluginBase::globalTokenReplace public function Returns a string with any core tokens replaced. Overrides ViewsPluginInterface::globalTokenReplace
PluginBase::INCLUDE_ENTITY constant Include entity row languages when listing languages.
PluginBase::INCLUDE_NEGOTIATED constant Include negotiated languages when listing languages.
PluginBase::listLanguages protected function Makes an array of languages, optionally including special languages.
PluginBase::pluginTitle public function Return the human readable name of the display. Overrides ViewsPluginInterface::pluginTitle
PluginBase::preRenderAddFieldsetMarkup public static function Moves form elements into fieldsets for presentation purposes. Overrides ViewsPluginInterface::preRenderAddFieldsetMarkup
PluginBase::preRenderFlattenData public static function Flattens the structure of form elements. Overrides ViewsPluginInterface::preRenderFlattenData
PluginBase::queryLanguageSubstitutions public static function Returns substitutions for Views queries for languages.
PluginBase::setOptionDefaults protected function Fills up the options of the plugin with defaults.
PluginBase::summaryTitle public function Returns the summary of the settings in the display. Overrides ViewsPluginInterface::summaryTitle 6
PluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. Overrides ViewsPluginInterface::themeFunctions 1
PluginBase::unpackOptions public function Unpack options over our existing defaults, drilling down into arrays
so that defaults don&#039;t get totally blown away.
Overrides ViewsPluginInterface::unpackOptions
PluginBase::usesOptions public function Returns the usesOptions property. Overrides ViewsPluginInterface::usesOptions 8
PluginBase::viewsTokenReplace protected function Replaces Views&#039; tokens in a given string. The resulting string will be
sanitized with Xss::filterAdmin.
1
PluginBase::VIEWS_QUERY_LANGUAGE_SITE_DEFAULT constant Query string to indicate the site default language.
PluginInspectionInterface::getPluginDefinition public function Gets the definition of the plugin implementation. 6
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2
TrustedCallbackInterface::THROW_EXCEPTION constant Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION constant Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING constant Untrusted callbacks trigger E_USER_WARNING errors.

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