Update allowing multiple locator pages

dynamic · Oct 24, 2014 · f0ae9dd · f0ae9dd
1 parent 0397794
commit f0ae9dd
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Showing 2 changed files with 45 additions and 12 deletions.
diff --git a/code/Location.php b/code/Location.php
@@ -12,7 +12,8 @@ class Location extends DataObject implements PermissionProvider{
 	);
 
 	static $has_one = array(
-		'Category' => 'LocationCategory'
+		'Category' => 'LocationCategory',
+        'Locator' => 'Locator'
 	);
 
 	static $casting = array(
@@ -147,5 +148,14 @@ public function providePermissions() {
 			'Location_CREATE' => 'Create a Location'
 		);
 	}
+
+    public function onBeforeWrite(){
+
+        if(Locator::get()->count() == 1){
+            $this->LocatorID = Locator::get()->first()->ID;
+        }
+
+        parent::onBeforeWrite();
+    }
 
 }
diff --git a/code/Locator.php b/code/Locator.php
@@ -7,6 +7,10 @@ class Locator extends Page {
 		'ModalWindow' => 'Boolean',
         'Unit' => 'Enum("km,m","m")'
 	);
+
+    private static $has_many = array(
+        'Locations' => 'Location'
+    );
 
 	private static $defaults = array(
 		'AutoGeocode' => true
@@ -20,8 +24,10 @@ public function getCMSFields() {
 	    $fields = parent::getCMSFields();
 
 	    // Locations Grid Field
-		$config = GridFieldConfig_RecordEditor::create();	
-	    $fields->addFieldToTab("Root.Locations", GridField::create("Locations", "Locations", Location::get(), $config));
+		$config = (self::getMultipleLocators())
+            ? GridFieldConfig_RelationEditor::create() : GridFieldConfig_RecordEditor::create();
+        $locations = (self::getMultipleLocators()) ? $this->Locations() : Location::get();
+	    $fields->addFieldToTab("Root.Locations", GridField::create("Locations", "Locations", $locations, $config));
 
 	    // Location categories
 	    $config = GridFieldConfig_RecordEditor::create();
@@ -52,7 +58,20 @@ public static function getLocations($filter = array(), $exclude = array()){
 	public function getAreLocations(){
 		return self::getLocations();
 	}
-
+    public static function getMultipleLocators(){
+        return (Locator::get()->count() > 1) ? true : false;
+    }
+
+    //TODO implement this on delete, not unpublish as it is now
+    /*public function onBeforeDelete(){
+        $locations = Location::get()->filter(array('LocatorID' => $this->ID));
+        foreach($locations as $location){
+            $location->LocatorID = 0;
+            $location->write();
+        }
+        parent::onBeforeDelete();
+    }*/
+
 }
 
 class Locator_Controller extends Page_Controller {
@@ -131,17 +150,20 @@ public function init() {
 	/**
 	 * Find all locations for map
 	 * 
-	 * By default, will return a XML feed of all locations marked "show in locator".
-	 * 
-	 * If Locator::set_datasource('http:www.example.com') is set in _config.php, Locator will look 
-	 * for a JSON feed and return the results.
+	 * Will return a XML feed of all locations marked "show in locator".
 	 * 
 	 * @access public
 	 * @return XML file
+     * @todo rename/refactor to allow for json/xml
 	 */
-	public function xml() {
-
-		$Locations = Locator::getLocations();
+	public function xml(SS_HTTPRequest $request) {
+        $filter = array();
+        if(Locator::getMultipleLocators()){//only checks published locators
+            if($request->getVar('locatorID')){
+                $filter['LocatorID'] = $request->getVar('locatorID');
+            }
+        }
+		$Locations = Locator::getLocations($filter);
 
 		return $this->customise(array(
 			'Locations' => $Locations
@@ -166,7 +188,8 @@ public function LocationSearch() {
 
 		if (LocationCategory::get()->Count() > 0) {
 
-			$locals = Locator::getLocations($filter = array(), $exclude = array('CategoryID' => 0));
+            $filter = ($this->data()->getMultipleLocators()) ? array('LocatorID' => $this->data()->ID) : array();
+			$locals = Locator::getLocations($filter, $exclude = array('CategoryID' => 0));
 			//debug::show($locals);
 			$categories = ArrayList::create();