dynamic / silverstripe-locator

src/pages/LocatorController.php

Indentation +306 added lines, -306 removed lines

@@ -18,124 +18,124 @@ 
  */
 class LocatorController extends \PageController
 {
-    /**
-     * @var array
-     */
-    private static $allowed_actions = [
-        'xml',
-        'json',
-    ];
-
-    /**
-     * @var array
-     */
-    private static $base_filter = [];
-
-    /**
-     * @var array
-     */
-    private static $base_exclude = [
-        'Lat' => 0,
-        'Lng' => 0,
-    ];
-
-    /**
-     * @var array
-     */
-    private static $base_filter_any = [];
-
-    /**
-     * @var bool
-     */
-    private static $bootstrapify = true;
-
-    /**
-     * ID of map container
-     *
-     * @var string
-     */
-    private static $map_container = 'map';
-
-    /**
-     * class of location list container
-     *
-     * @var string
-     */
-    private static $list_container = 'loc-list';
-
-    /**
-     * @var DataList|ArrayList
-     */
-    protected $locations;
-
-    /**
-     * Set Requirements based on input from CMS
-     */
-    public function init()
-    {
-        parent::init();
-        // google maps api key
-        $key = Config::inst()->get(GoogleGeocoder::class, 'map_api_key');
-        Requirements::javascript('https://maps.google.com/maps/api/js?key=' . $key);
-
-        // prevent init of map if no query
-        $request = Controller::curr()->getRequest();
-
-        if ($this->getTrigger($request)) {
-            $locations = $this->getLocations();
-
-            if ($locations) {
-                $featuredInList = ($locations->filter('Featured', true)->count() > 0);
-                $defaultCoords = $this->getAddressSearchCoords() ?
-                    $this->getAddressSearchCoords() :
-                    new ArrayData([
-                        "Lat" => 0,
-                        "Lng" => 0,
-                    ]);
-
-                $featured = $featuredInList
-                    ? 'featuredLocations: true'
-                    : 'featuredLocations: false';
-
-                // map config based on user input in Settings tab
-                $limit = Config::inst()->get(LocatorController::class, 'limit');
-                if ($limit < 1) {
-                    $limit = -1;
-                }
-                $load = 'fullMapStart: true, storeLimit: ' . $limit . ', maxDistance: true,';
-
-                $listTemplatePath = $this->getListTemplate();
-                $infowindowTemplatePath = $this->getInfoWindowTemplate();
-
-                $kilometer = ($this->data()->Unit == 'km') ? "lengthUnit: 'km'" : "lengthUnit: 'm'";
-
-                // pass GET variables to xml action
-                $vars = $this->request->getVars();
-                unset($vars['url']);
-                $url = '';
-                if (count($vars)) {
-                    $url .= '?' . http_build_query($vars);
-                }
-                $link = Controller::join_links($this->Link(), 'xml.xml', $url);
-
-                // containers
-                $map_id = Config::inst()->get(LocatorController::class, 'map_container');
-                $list_class = Config::inst()->get(LocatorController::class, 'list_container');
-
-                $mapStyle = '';
-                if ($stylePath = $this->getMapStyleJSONPath()) {
-                    if ($style = file_get_contents($stylePath)) {
-                        $mapStyle = "styles: {$style},";
-                    }
-                };
-
-                $markerImage = '';
-                if ($imagePath = $this->getMarkerIcon()) {
-                    $markerImage = "markerImg: '{$imagePath}',";
-                }
-
-                // init map
-                Requirements::customScript("
+	/**
+	 * @var array
+	 */
+	private static $allowed_actions = [
+		'xml',
+		'json',
+	];
+
+	/**
+	 * @var array
+	 */
+	private static $base_filter = [];
+
+	/**
+	 * @var array
+	 */
+	private static $base_exclude = [
+		'Lat' => 0,
+		'Lng' => 0,
+	];
+
+	/**
+	 * @var array
+	 */
+	private static $base_filter_any = [];
+
+	/**
+	 * @var bool
+	 */
+	private static $bootstrapify = true;
+
+	/**
+	 * ID of map container
+	 *
+	 * @var string
+	 */
+	private static $map_container = 'map';
+
+	/**
+	 * class of location list container
+	 *
+	 * @var string
+	 */
+	private static $list_container = 'loc-list';
+
+	/**
+	 * @var DataList|ArrayList
+	 */
+	protected $locations;
+
+	/**
+	 * Set Requirements based on input from CMS
+	 */
+	public function init()
+	{
+		parent::init();
+		// google maps api key
+		$key = Config::inst()->get(GoogleGeocoder::class, 'map_api_key');
+		Requirements::javascript('https://maps.google.com/maps/api/js?key=' . $key);
+
+		// prevent init of map if no query
+		$request = Controller::curr()->getRequest();
+
+		if ($this->getTrigger($request)) {
+			$locations = $this->getLocations();
+
+			if ($locations) {
+				$featuredInList = ($locations->filter('Featured', true)->count() > 0);
+				$defaultCoords = $this->getAddressSearchCoords() ?
+					$this->getAddressSearchCoords() :
+					new ArrayData([
+						"Lat" => 0,
+						"Lng" => 0,
+					]);
+
+				$featured = $featuredInList
+					? 'featuredLocations: true'
+					: 'featuredLocations: false';
+
+				// map config based on user input in Settings tab
+				$limit = Config::inst()->get(LocatorController::class, 'limit');
+				if ($limit < 1) {
+					$limit = -1;
+				}
+				$load = 'fullMapStart: true, storeLimit: ' . $limit . ', maxDistance: true,';
+
+				$listTemplatePath = $this->getListTemplate();
+				$infowindowTemplatePath = $this->getInfoWindowTemplate();
+
+				$kilometer = ($this->data()->Unit == 'km') ? "lengthUnit: 'km'" : "lengthUnit: 'm'";
+
+				// pass GET variables to xml action
+				$vars = $this->request->getVars();
+				unset($vars['url']);
+				$url = '';
+				if (count($vars)) {
+					$url .= '?' . http_build_query($vars);
+				}
+				$link = Controller::join_links($this->Link(), 'xml.xml', $url);
+
+				// containers
+				$map_id = Config::inst()->get(LocatorController::class, 'map_container');
+				$list_class = Config::inst()->get(LocatorController::class, 'list_container');
+
+				$mapStyle = '';
+				if ($stylePath = $this->getMapStyleJSONPath()) {
+					if ($style = file_get_contents($stylePath)) {
+						$mapStyle = "styles: {$style},";
+					}
+				};
+
+				$markerImage = '';
+				if ($imagePath = $this->getMarkerIcon()) {
+					$markerImage = "markerImg: '{$imagePath}',";
+				}
+
+				// init map
+				Requirements::customScript("
                 $(function(){
                     $('#map-container').storeLocator({
                         {$load}
@@ -164,192 +164,192 @@ 
                     });
                 });
             ", 'jquery-locator');
-            }
-        }
-    }
-
-    /**
-     * @param HTTPRequest $request
-     *
-     * @return bool
-     */
-    public function getTrigger(HTTPRequest $request = null)
-    {
-        if ($request === null) {
-            $request = $this->getRequest();
-        }
-        return !empty($this->getRequest()->getVars()) || $this->data()->ResultsOnLoad;
-    }
-
-    /**
-     * @return ArrayList|DataList
-     */
-    public function getLocations()
-    {
-        if (!$this->locations) {
-            $this->setLocations($this->request);
-        }
-
-        return $this->locations;
-    }
-
-    /**
-     * @param HTTPRequest|null $request
-     *
-     * @return $this
-     */
-    public function setLocations(HTTPRequest $request = null)
-    {
-
-        if ($request === null) {
-            $request = $this->request;
-        }
-        $filter = $this->config()->get('base_filter');
-
-        $categoryVar = Config::inst()->get(Locator::class, 'category_var');
-        if ($request->getVar($categoryVar)) {
-            $filter['Categories.ID'] = $request->getVar($categoryVar);
-        } else {
-            if ($this->getPageCategories()->exists()) {
-                foreach ($this->getPageCategories() as $category) {
-                    $filter['Categories.ID'][] = $category->ID;
-                }
-            }
-        }
-
-        $this->extend('updateLocatorFilter', $filter, $request);
-
-        $filterAny = $this->config()->get('base_filter_any');
-        $this->extend('updateLocatorFilterAny', $filterAny, $request);
-
-        $exclude = $this->config()->get('base_exclude');
-        $this->extend('updateLocatorExclude', $exclude, $request);
-
-        $locations = Locator::get_locations($filter, $filterAny, $exclude);
-        $locations = DataToArrayListHelper::to_array_list($locations);
-
-        //allow for adjusting list post possible distance calculation
-        $this->extend('updateLocationList', $locations);
-
-        if ($locations->canSortBy('Distance')) {
-            $locations = $locations->sort('Distance');
-        }
-
-        if ($this->getShowRadius()) {
-            $radiusVar = Config::inst()->get(Locator::class, 'radius_var');
-
-            if ($radius = (int)$request->getVar($radiusVar)) {
-                $locations = $locations->filterByCallback(function ($location) use (&$radius) {
-                    return $location->Distance <= $radius;
-                });
-            }
-        }
-
-        //allow for returning list to be set as
-        $this->extend('updateListType', $locations);
-
-        $limit = $this->getLimit();
-        if ($limit > 0) {
-            $locations = $locations->limit($limit);
-        }
-
-        $this->locations = $locations;
-
-        return $this;
-    }
-
-    /**
-     * @return ArrayData|boolean
-     */
-    public function getAddressSearchCoords()
-    {
-        $addressVar = Config::inst()->get(DistanceDataExtension::class, 'address_var');
-        if (!$this->request->getVar($addressVar)) {
-            return false;
-        }
-        if (class_exists(GoogleGeocoder::class)) {
-            $geocoder = new GoogleGeocoder($this->request->getVar($addressVar));
-            $response = $geocoder->getResult();
-            $lat = $response->getLatitude();
-            $lng = $response->getLongitude();
-
-            return new ArrayData([
-                "Lat" => $lat,
-                "Lng" => $lng,
-            ]);
-        }
-    }
-
-    /**
-     * @param HTTPRequest $request
-     *
-     * @return \SilverStripe\View\ViewableData_Customised
-     */
-    public function index(HTTPRequest $request)
-    {
-        if ($this->getTrigger($request)) {
-            $locations = $this->getLocations();
-        } else {
-            $locations = ArrayList::create();
-        }
-
-        return $this->customise(array(
-            'Locations' => $locations,
-        ));
-    }
-
-    /**
-     * Renders locations in xml format
-     *
-     * @return \SilverStripe\ORM\FieldType\DBHTMLText
-     */
-    public function xml()
-    {
-        $this->getResponse()->addHeader("Content-Type", "application/xml");
-        $data = new ArrayData(array(
-            "Locations" => $this->getLocations(),
-            "AddressCoords" => $this->getAddressSearchCoords(),
-        ));
-
-        return $data->renderWith('Dynamic/Locator/Data/XML');
-    }
-
-    /**
-     * Renders locations in json format
-     *
-     * @return \SilverStripe\ORM\FieldType\DBHTMLText
-     */
-    public function json()
-    {
-        $this->getResponse()->addHeader("Content-Type", "application/json");
-        $data = new ArrayData(array(
-            "Locations" => $this->getLocations(),
-            "AddressCoords" => $this->getAddressSearchCoords(),
-        ));
-
-        return $data->renderWith('Dynamic/Locator/Data/JSON');
-    }
-
-    /**
-     * LocationSearch form.
-     *
-     * Search form for locations, updates map and results list via AJAX
-     *
-     * @return \SilverStripe\Forms\Form
-     */
-    public function LocationSearch()
-    {
-
-        $form = LocatorForm::create($this, 'LocationSearch');
-        if (class_exists(BootstrapForm::class) && $this->config()->get('bootstrapify')) {
-            $form->Fields()->bootstrapify();
-            $form->Actions()->bootstrapify();
-        }
-
-        return $form
-            ->setFormMethod('GET')
-            ->setFormAction($this->Link())
-            ->disableSecurityToken()
-            ->loadDataFrom($this->request->getVars());
-    }
+			}
+		}
+	}
+
+	/**
+	 * @param HTTPRequest $request
+	 *
+	 * @return bool
+	 */
+	public function getTrigger(HTTPRequest $request = null)
+	{
+		if ($request === null) {
+			$request = $this->getRequest();
+		}
+		return !empty($this->getRequest()->getVars()) || $this->data()->ResultsOnLoad;
+	}
+
+	/**
+	 * @return ArrayList|DataList
+	 */
+	public function getLocations()
+	{
+		if (!$this->locations) {
+			$this->setLocations($this->request);
+		}
+
+		return $this->locations;
+	}
+
+	/**
+	 * @param HTTPRequest|null $request
+	 *
+	 * @return $this
+	 */
+	public function setLocations(HTTPRequest $request = null)
+	{
+
+		if ($request === null) {
+			$request = $this->request;
+		}
+		$filter = $this->config()->get('base_filter');
+
+		$categoryVar = Config::inst()->get(Locator::class, 'category_var');
+		if ($request->getVar($categoryVar)) {
+			$filter['Categories.ID'] = $request->getVar($categoryVar);
+		} else {
+			if ($this->getPageCategories()->exists()) {
+				foreach ($this->getPageCategories() as $category) {
+					$filter['Categories.ID'][] = $category->ID;
+				}
+			}
+		}
+
+		$this->extend('updateLocatorFilter', $filter, $request);
+
+		$filterAny = $this->config()->get('base_filter_any');
+		$this->extend('updateLocatorFilterAny', $filterAny, $request);
+
+		$exclude = $this->config()->get('base_exclude');
+		$this->extend('updateLocatorExclude', $exclude, $request);
+
+		$locations = Locator::get_locations($filter, $filterAny, $exclude);
+		$locations = DataToArrayListHelper::to_array_list($locations);
+
+		//allow for adjusting list post possible distance calculation
+		$this->extend('updateLocationList', $locations);
+
+		if ($locations->canSortBy('Distance')) {
+			$locations = $locations->sort('Distance');
+		}
+
+		if ($this->getShowRadius()) {
+			$radiusVar = Config::inst()->get(Locator::class, 'radius_var');
+
+			if ($radius = (int)$request->getVar($radiusVar)) {
+				$locations = $locations->filterByCallback(function ($location) use (&$radius) {
+					return $location->Distance <= $radius;
+				});
+			}
+		}
+
+		//allow for returning list to be set as
+		$this->extend('updateListType', $locations);
+
+		$limit = $this->getLimit();
+		if ($limit > 0) {
+			$locations = $locations->limit($limit);
+		}
+
+		$this->locations = $locations;
+
+		return $this;
+	}
+
+	/**
+	 * @return ArrayData|boolean
+	 */
+	public function getAddressSearchCoords()
+	{
+		$addressVar = Config::inst()->get(DistanceDataExtension::class, 'address_var');
+		if (!$this->request->getVar($addressVar)) {
+			return false;
+		}
+		if (class_exists(GoogleGeocoder::class)) {
+			$geocoder = new GoogleGeocoder($this->request->getVar($addressVar));
+			$response = $geocoder->getResult();
+			$lat = $response->getLatitude();
+			$lng = $response->getLongitude();
+
+			return new ArrayData([
+				"Lat" => $lat,
+				"Lng" => $lng,
+			]);
+		}
+	}
+
+	/**
+	 * @param HTTPRequest $request
+	 *
+	 * @return \SilverStripe\View\ViewableData_Customised
+	 */
+	public function index(HTTPRequest $request)
+	{
+		if ($this->getTrigger($request)) {
+			$locations = $this->getLocations();
+		} else {
+			$locations = ArrayList::create();
+		}
+
+		return $this->customise(array(
+			'Locations' => $locations,
+		));
+	}
+
+	/**
+	 * Renders locations in xml format
+	 *
+	 * @return \SilverStripe\ORM\FieldType\DBHTMLText
+	 */
+	public function xml()
+	{
+		$this->getResponse()->addHeader("Content-Type", "application/xml");
+		$data = new ArrayData(array(
+			"Locations" => $this->getLocations(),
+			"AddressCoords" => $this->getAddressSearchCoords(),
+		));
+
+		return $data->renderWith('Dynamic/Locator/Data/XML');
+	}
+
+	/**
+	 * Renders locations in json format
+	 *
+	 * @return \SilverStripe\ORM\FieldType\DBHTMLText
+	 */
+	public function json()
+	{
+		$this->getResponse()->addHeader("Content-Type", "application/json");
+		$data = new ArrayData(array(
+			"Locations" => $this->getLocations(),
+			"AddressCoords" => $this->getAddressSearchCoords(),
+		));
+
+		return $data->renderWith('Dynamic/Locator/Data/JSON');
+	}
+
+	/**
+	 * LocationSearch form.
+	 *
+	 * Search form for locations, updates map and results list via AJAX
+	 *
+	 * @return \SilverStripe\Forms\Form
+	 */
+	public function LocationSearch()
+	{
+
+		$form = LocatorForm::create($this, 'LocationSearch');
+		if (class_exists(BootstrapForm::class) && $this->config()->get('bootstrapify')) {
+			$form->Fields()->bootstrapify();
+			$form->Actions()->bootstrapify();
+		}
+
+		return $form
+			->setFormMethod('GET')
+			->setFormAction($this->Link())
+			->disableSecurityToken()
+			->loadDataFrom($this->request->getVars());
+	}
 }

src/pages/Locator.php

Indentation +253 added lines, -253 removed lines

@@ -27,259 +27,259 @@
  */
 class Locator extends \Page
 {
-    /**
-     * @var string
-     */
-    private static $singular_name = 'Locator';
-
-    /**
-     * @var string
-     */
-    private static $plural_name = 'Locators';
-
-    /**
-     * @var string
-     */
-    private static $description = 'Display locations on a map';
-
-    /**
-     * @var array
-     */
-    private static $db = array(
-        'Unit' => 'Enum("m,km","m")',
-        'ResultsOnLoad' => 'Boolean',
-    );
-
-    /**
-     * @var array
-     */
-    private static $many_many = array(
-        'Categories' => LocationCategory::class,
-    );
-
-    /**
-     * @var array
-     */
-    private static $defaults = [
-        'ResultsOnLoad' => 0,
-    ];
-
-    /**
-     * @var string
-     */
-    private static $table_name = 'Locator';
-
-    /**
-     * @var string
-     */
-    private static $location_class = Location::class;
-
-    /**
-     * @return FieldList
-     */
-    public function getCMSFields()
-    {
-        $this->beforeUpdateCMSFields(function ($fields) {
-            // Settings
-            $fields->addFieldsToTab('Root.Settings', array(
-                HeaderField::create('DisplayOptions', 'Display Options', 3),
-                OptionsetField::create('Unit', 'Unit of measure', array('m' => 'Miles', 'km' => 'Kilometers')),
-                CheckboxField::create('ResultsOnLoad', 'Show results on page load')
-                    ->setDescription('For larger collections of locations, it is
+	/**
+	 * @var string
+	 */
+	private static $singular_name = 'Locator';
+
+	/**
+	 * @var string
+	 */
+	private static $plural_name = 'Locators';
+
+	/**
+	 * @var string
+	 */
+	private static $description = 'Display locations on a map';
+
+	/**
+	 * @var array
+	 */
+	private static $db = array(
+		'Unit' => 'Enum("m,km","m")',
+		'ResultsOnLoad' => 'Boolean',
+	);
+
+	/**
+	 * @var array
+	 */
+	private static $many_many = array(
+		'Categories' => LocationCategory::class,
+	);
+
+	/**
+	 * @var array
+	 */
+	private static $defaults = [
+		'ResultsOnLoad' => 0,
+	];
+
+	/**
+	 * @var string
+	 */
+	private static $table_name = 'Locator';
+
+	/**
+	 * @var string
+	 */
+	private static $location_class = Location::class;
+
+	/**
+	 * @return FieldList
+	 */
+	public function getCMSFields()
+	{
+		$this->beforeUpdateCMSFields(function ($fields) {
+			// Settings
+			$fields->addFieldsToTab('Root.Settings', array(
+				HeaderField::create('DisplayOptions', 'Display Options', 3),
+				OptionsetField::create('Unit', 'Unit of measure', array('m' => 'Miles', 'km' => 'Kilometers')),
+				CheckboxField::create('ResultsOnLoad', 'Show results on page load')
+					->setDescription('For larger collections of locations, it is
                         recommended to only show a limited amount of results after a location
                         search.'
-                    )
-            ));
-
-            // Filter categories
-            $config = GridFieldConfig_RelationEditor::create();
-            $config->removeComponentsByType(GridFieldAddExistingAutocompleter::class);
-            $config->addComponent(new GridFieldAddExistingSearchButton());
-            $categories = $this->Categories();
-            $categoriesField = GridField::create('Categories', 'Categories', $categories, $config)
-                ->setDescription('only show locations from the selected category');
-
-            // Filter
-            $fields->addFieldsToTab('Root.Filter', array(
-                HeaderField::create('CategoryOptionsHeader', 'Location Filtering', 3),
-                $categoriesField,
-            ));
-        });
-
-        return parent::getCMSFields();
-    }
-
-    /**
-     * @param array $filter
-     * @param array $filterAny
-     * @param array $exclude
-     * @param null|callable $callback
-     *
-     * @return DataList|ArrayList
-     */
-    public static function get_locations(
-        $filter = [],
-        $filterAny = [],
-        $exclude = [],
-        $callback = null
-    ) {
-        $locationClass = Config::inst()->get(Locator::class, 'location_class');
-        $locations = $locationClass::get()->filter($filter)->exclude($exclude);
-
-        if (!empty($filterAny)) {
-            $locations = $locations->filterAny($filterAny);
-        }
-        if (!empty($exclude)) {
-            $locations = $locations->exclude($exclude);
-        }
-
-        if ($callback !== null && is_callable($callback)) {
-            $locations->filterByCallback($callback);
-        }
-
-        return $locations;
-    }
-
-    /**
-     * @return DataList
-     */
-    public static function get_all_categories()
-    {
-        return LocationCategory::get();
-    }
-
-    /**
-     * @return bool
-     */
-    public function getPageCategories()
-    {
-        return self::locator_categories_by_locator($this->ID);
-    }
-
-    /**
-     * @param int $id
-     *
-     * @return bool|
-     */
-    public static function locator_categories_by_locator($id = 0)
-    {
-        if ($id == 0) {
-            return false;
-        }
-
-        return Locator::get()->byID($id)->getUsedCategories();
-    }
-
-    /**
-     * Gets the list of radii
-     *
-     * @return ArrayList
-     */
-    public function getRadii()
-    {
-        $radii = [
-            '0' => '25',
-            '1' => '50',
-            '2' => '75',
-            '3' => '100',
-        ];
-        $config_radii = $this->config()->get('radii');
-        if ($config_radii) {
-            $radii = $config_radii;
-        }
-
-        return $radii;
-    }
-
-    public function getRadiiArrayList()
-    {
-        $list = [];
-
-        foreach ($this->getRadii() as $radius) {
-            $list[] = new ArrayData(array(
-                'Radius' => $radius,
-            ));
-        }
-
-        return new ArrayList($list);
-    }
-
-    /**
-     * Gets the limit of locations
-     * @return mixed
-     */
-    public function getLimit()
-    {
-        return $this->config()->get('limit');
-    }
-
-    /**
-     * Gets if the radius drop down should be shown
-     * @return mixed
-     */
-    public function getShowRadius()
-    {
-        return $this->config()->get('show_radius');
-    }
-
-    /**
-     * @return mixed
-     */
-    public function getUsedCategories()
-    {
-        return $this->Categories()->filter([
-            'LocationSet.ID:GreaterThan' => 0,
-        ]);
-    }
-
-    /**
-     * Gets the path of the info window template
-     *
-     * @return string
-     */
-    public function getInfoWindowTemplate()
-    {
-        return ModuleResourceLoader::singleton()->resolveURL(
-            Config::inst()->get(
-                Locator::class,
-                'infoWindowTemplate'
-            )
-        );
-    }
-
-    /**
-     * Gets the path of the list template
-     *
-     * @return string
-     */
-    public function getListTemplate()
-    {
-        return ModuleResourceLoader::singleton()->resolveURL(
-            Config::inst()->get(
-                Locator::class,
-                'listTemplate'
-            )
-        );
-    }
-
-    /**
-     * @return null|string
-     */
-    public function getMapStyle()
-    {
-        return AddressDataExtension::getMapStyleJSON();
-    }
-
-    public function getMapStyleJSONPath()
-    {
-        return AddressDataExtension::getMapStyleJSONPath();
-    }
-
-    /**
-     * @return null|string
-     */
-    public function getMarkerIcon()
-    {
-        return AddressDataExtension::getIconImage();
-    }
+					)
+			));
+
+			// Filter categories
+			$config = GridFieldConfig_RelationEditor::create();
+			$config->removeComponentsByType(GridFieldAddExistingAutocompleter::class);
+			$config->addComponent(new GridFieldAddExistingSearchButton());
+			$categories = $this->Categories();
+			$categoriesField = GridField::create('Categories', 'Categories', $categories, $config)
+				->setDescription('only show locations from the selected category');
+
+			// Filter
+			$fields->addFieldsToTab('Root.Filter', array(
+				HeaderField::create('CategoryOptionsHeader', 'Location Filtering', 3),
+				$categoriesField,
+			));
+		});
+
+		return parent::getCMSFields();
+	}
+
+	/**
+	 * @param array $filter
+	 * @param array $filterAny
+	 * @param array $exclude
+	 * @param null|callable $callback
+	 *
+	 * @return DataList|ArrayList
+	 */
+	public static function get_locations(
+		$filter = [],
+		$filterAny = [],
+		$exclude = [],
+		$callback = null
+	) {
+		$locationClass = Config::inst()->get(Locator::class, 'location_class');
+		$locations = $locationClass::get()->filter($filter)->exclude($exclude);
+
+		if (!empty($filterAny)) {
+			$locations = $locations->filterAny($filterAny);
+		}
+		if (!empty($exclude)) {
+			$locations = $locations->exclude($exclude);
+		}
+
+		if ($callback !== null && is_callable($callback)) {
+			$locations->filterByCallback($callback);
+		}
+
+		return $locations;
+	}
+
+	/**
+	 * @return DataList
+	 */
+	public static function get_all_categories()
+	{
+		return LocationCategory::get();
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function getPageCategories()
+	{
+		return self::locator_categories_by_locator($this->ID);
+	}
+
+	/**
+	 * @param int $id
+	 *
+	 * @return bool|
+	 */
+	public static function locator_categories_by_locator($id = 0)
+	{
+		if ($id == 0) {
+			return false;
+		}
+
+		return Locator::get()->byID($id)->getUsedCategories();
+	}
+
+	/**
+	 * Gets the list of radii
+	 *
+	 * @return ArrayList
+	 */
+	public function getRadii()
+	{
+		$radii = [
+			'0' => '25',
+			'1' => '50',
+			'2' => '75',
+			'3' => '100',
+		];
+		$config_radii = $this->config()->get('radii');
+		if ($config_radii) {
+			$radii = $config_radii;
+		}
+
+		return $radii;
+	}
+
+	public function getRadiiArrayList()
+	{
+		$list = [];
+
+		foreach ($this->getRadii() as $radius) {
+			$list[] = new ArrayData(array(
+				'Radius' => $radius,
+			));
+		}
+
+		return new ArrayList($list);
+	}
+
+	/**
+	 * Gets the limit of locations
+	 * @return mixed
+	 */
+	public function getLimit()
+	{
+		return $this->config()->get('limit');
+	}
+
+	/**
+	 * Gets if the radius drop down should be shown
+	 * @return mixed
+	 */
+	public function getShowRadius()
+	{
+		return $this->config()->get('show_radius');
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function getUsedCategories()
+	{
+		return $this->Categories()->filter([
+			'LocationSet.ID:GreaterThan' => 0,
+		]);
+	}
+
+	/**
+	 * Gets the path of the info window template
+	 *
+	 * @return string
+	 */
+	public function getInfoWindowTemplate()
+	{
+		return ModuleResourceLoader::singleton()->resolveURL(
+			Config::inst()->get(
+				Locator::class,
+				'infoWindowTemplate'
+			)
+		);
+	}
+
+	/**
+	 * Gets the path of the list template
+	 *
+	 * @return string
+	 */
+	public function getListTemplate()
+	{
+		return ModuleResourceLoader::singleton()->resolveURL(
+			Config::inst()->get(
+				Locator::class,
+				'listTemplate'
+			)
+		);
+	}
+
+	/**
+	 * @return null|string
+	 */
+	public function getMapStyle()
+	{
+		return AddressDataExtension::getMapStyleJSON();
+	}
+
+	public function getMapStyleJSONPath()
+	{
+		return AddressDataExtension::getMapStyleJSONPath();
+	}
+
+	/**
+	 * @return null|string
+	 */
+	public function getMarkerIcon()
+	{
+		return AddressDataExtension::getIconImage();
+	}
 }