class BooleanOperatorString

Same name in other branches
  1. 8.9.x core/modules/views/src/Plugin/views/filter/BooleanOperatorString.php \Drupal\views\Plugin\views\filter\BooleanOperatorString
  2. 10 core/modules/views/src/Plugin/views/filter/BooleanOperatorString.php \Drupal\views\Plugin\views\filter\BooleanOperatorString
  3. 11.x core/modules/views/src/Plugin/views/filter/BooleanOperatorString.php \Drupal\views\Plugin\views\filter\BooleanOperatorString

Simple filter to handle matching of boolean values.

This handler checks to see if a string field is empty (equal to '') or not. It is otherwise identical to the parent operator.

Definition items:

  • label: (REQUIRED) The label for the checkbox.

Plugin annotation

@ViewsFilter("boolean_string");

Hierarchy

Expanded class hierarchy of BooleanOperatorString

Related topics

File

core/modules/views/src/Plugin/views/filter/BooleanOperatorString.php, line 18

Namespace

Drupal\views\Plugin\views\filter
View source
class BooleanOperatorString extends BooleanOperator {
    public function query() {
        $this->ensureMyTable();
        $where = "{$this->tableAlias}.{$this->realField} ";
        if (empty($this->value)) {
            $where .= "= ''";
            if ($this->accept_null) {
                $where = '(' . $where . " OR {$this->tableAlias}.{$this->realField} IS NULL)";
            }
        }
        else {
            $where .= "<> ''";
        }
        $this->query
            ->addWhereExpression($this->options['group'], $where);
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
BooleanOperator::$accept_null public property Whether to accept NULL as a false value or not.
BooleanOperator::$alwaysMultiple protected property Exposed filter options. Overrides FilterPluginBase::$alwaysMultiple
BooleanOperator::adminSummary public function Display the filter on the administrative summary. Overrides FilterPluginBase::adminSummary
BooleanOperator::defaultExposeOptions public function Provide default options for exposed filters. Overrides FilterPluginBase::defaultExposeOptions
BooleanOperator::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides FilterPluginBase::defineOptions
BooleanOperator::EQUAL constant The equal query operator.
BooleanOperator::getValueOptions public function Return the possible options for this filter.
BooleanOperator::init public function Overrides \Drupal\views\Plugin\views\HandlerBase::init(). Overrides FilterPluginBase::init 1
BooleanOperator::NOT_EQUAL constant The non equal query operator.
BooleanOperator::operatorOptions public function Provide a list of options for the default operator form. Overrides FilterPluginBase::operatorOptions
BooleanOperator::operators protected function Returns an array of operator information.
BooleanOperator::queryOpBoolean protected function Adds a where condition to the query for a boolean value.
BooleanOperator::valueForm protected function Options form subform for setting options. Overrides FilterPluginBase::valueForm
BooleanOperator::valueValidate protected function Validate the options form. Overrides FilterPluginBase::valueValidate
BooleanOperatorString::query public function Add this filter to the query. Overrides BooleanOperator::query
DerivativeInspectionInterface::getBaseId public function Gets the base_plugin_id of the plugin instance. 1
DerivativeInspectionInterface::getDerivativeId public function Gets the derivative_id of the plugin instance. 1
FilterPluginBase::$always_required public property Disable the possibility to allow an exposed input to be optional.
FilterPluginBase::$group_info public property Contains the information of the selected item in a grouped filter.
FilterPluginBase::$no_operator public property Disable the possibility to use operators. 1
FilterPluginBase::$operator public property Contains the operator which is used on the query.
FilterPluginBase::$value public property The value.
FilterPluginBase::acceptExposedInput public function Determines if the input from a filter should change the generated query. Overrides HandlerBase::acceptExposedInput 2
FilterPluginBase::addGroupForm public function Add a new group to the exposed filter groups.
FilterPluginBase::arrayFilterZero protected static function Filter by no empty values, though allow the use of (string) &quot;0&quot;.
FilterPluginBase::buildExposedFiltersGroupForm protected function Build the form to let users create the group of exposed filters.
FilterPluginBase::buildExposedForm public function Render our chunk of the exposed filter form when selecting. Overrides HandlerBase::buildExposedForm
FilterPluginBase::buildExposeForm public function Options form subform for exposed filter options. Overrides HandlerBase::buildExposeForm 4
FilterPluginBase::buildGroupForm public function Displays the Build Group form.
FilterPluginBase::buildGroupOptions protected function Provide default options for exposed filters.
FilterPluginBase::buildGroupSubmit protected function Save new group items, re-enumerates and remove groups marked to delete.
FilterPluginBase::buildGroupValidate protected function Validate the build group options form.
FilterPluginBase::buildOptionsForm public function Provide the basic form which calls through to subforms. Overrides HandlerBase::buildOptionsForm 2
FilterPluginBase::buildValueWrapper protected function Builds wrapper for value and operator forms.
FilterPluginBase::canBuildGroup protected function Determine if a filter can be converted into a group.
FilterPluginBase::canExpose public function Determine if a filter can be exposed. Overrides HandlerBase::canExpose 5
FilterPluginBase::canGroup public function Can this filter be used in OR groups? 1
FilterPluginBase::convertExposedInput public function Transform the input from a grouped filter into a standard filter.
FilterPluginBase::exposedInfo public function Tell the renderer about our exposed form. Overrides HandlerBase::exposedInfo
FilterPluginBase::exposedTranslate protected function Make some translations to a form item to make it more suitable to exposing.
FilterPluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 7
FilterPluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
FilterPluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 1
FilterPluginBase::groupForm public function Builds a group form.
FilterPluginBase::groupMultipleExposedInput public function Group multiple exposed input.
FilterPluginBase::hasValidGroupedValue protected function Determines if the given grouped filter entry has a valid value. 1
FilterPluginBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. Overrides HandlerBase::isAGroup
FilterPluginBase::multipleExposedInput public function Multiple exposed input. Overrides HandlerBase::multipleExposedInput
FilterPluginBase::operatorForm protected function Options form subform for setting the operator. 6
FilterPluginBase::operatorSubmit public function Perform any necessary changes to the form values prior to storage.
FilterPluginBase::operatorValidate protected function Validate the operator form.
FilterPluginBase::prepareFilterSelectOptions protected function Sanitizes the HTML select element&#039;s options.
FilterPluginBase::showBuildGroupButton protected function Shortcut to display the build_group/hide button.
FilterPluginBase::showBuildGroupForm public function Shortcut to display the exposed options form.
FilterPluginBase::showExposeButton public function Shortcut to display the expose/hide button. Overrides HandlerBase::showExposeButton
FilterPluginBase::showOperatorForm public function Shortcut to display the operator form.
FilterPluginBase::showValueForm protected function Shortcut to display the value form.
FilterPluginBase::storeExposedInput public function If set to remember exposed input in the session, store it there. Overrides HandlerBase::storeExposedInput
FilterPluginBase::storeGroupInput public function If set to remember exposed input in the session, store it there.
FilterPluginBase::submitOptionsForm public function Simple submit handler. Overrides PluginBase::submitOptionsForm
FilterPluginBase::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides PluginBase::trustedCallbacks
FilterPluginBase::validate public function Validate that the plugin is correct and can be saved. Overrides HandlerBase::validate 2
FilterPluginBase::validateExposeForm public function Validate the options form. Overrides HandlerBase::validateExposeForm
FilterPluginBase::validateIdentifier protected function Validates a filter identifier.
FilterPluginBase::validateOptionsForm public function Simple validate handler. Overrides PluginBase::validateOptionsForm 1
FilterPluginBase::valueSubmit protected function Perform any necessary changes to the form values prior to storage. 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 real field.
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::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::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;. Overrides ViewsHandlerInterface::broken
HandlerBase::buildExtraOptionsForm public function Provide a form for setting options. 1
HandlerBase::buildGroupByForm public function Provide a form for aggregation settings. 1
HandlerBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides PluginBase::calculateDependencies 10
HandlerBase::caseTransform protected function Transform a string by a certain method.
HandlerBase::defineExtraOptions public function Provide defaults for the handler.
HandlerBase::displayExposedForm public function Displays the Expose form.
HandlerBase::ensureMyTable public function Ensures that the main table for this handler is in the query. Overrides ViewsHandlerInterface::ensureMyTable 2
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 Determines if the handler has extra options. 1
HandlerBase::isExposed public function Determine if this item is &#039;exposed&#039;.
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 Sets up any needed relationship. Overrides ViewsHandlerInterface::setRelationship
HandlerBase::setViewsData public function
HandlerBase::showExposeForm public function Shortcut to display the exposed options form. Overrides ViewsHandlerInterface::showExposeForm
HandlerBase::submitExposed public function Submit the exposed handler form.
HandlerBase::submitExposeForm public function Perform any necessary changes to the form exposes prior to storage.
HandlerBase::submitExtraOptionsForm public function Perform any necessary changes to the form values prior to storage.
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. 1
HandlerBase::submitTemporaryForm public function Submits a temporary form.
HandlerBase::usesGroupBy public function Provides the handler some groupby. 13
HandlerBase::validateExposed public function Validate the exposed handler form. 4
HandlerBase::validateExtraOptionsForm public function Validate the options form.
HandlerBase::__construct public function Constructs a Handler object. Overrides PluginBase::__construct 45
PluginBase::$definition public property Plugins&#039; definition.
PluginBase::$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::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 63
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 Unpacks options over our existing defaults. 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. 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.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.