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<?php |
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/** |
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* Additions to Site Tree |
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* |
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* |
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* |
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* |
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*/ |
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class GoogleMapLocationsDOD extends SiteTreeExtension |
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{ |
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private static $db = array( |
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"HasGeoInfo" => "Boolean" |
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); |
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private static $has_many = array( |
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"GeoPoints" => "GoogleMapLocationsObject" |
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); |
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/** |
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* list of pages types without a map |
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* @var Array |
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*/ |
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private static $page_classes_without_map = array(); |
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/** |
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* list of pages types with a map |
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* @var Array |
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*/ |
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private static $page_classes_with_map = array(); |
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/** |
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* @param FieldList |
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*/ |
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public function updateCMSFields(FieldList $fields) |
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{ |
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if ($this->classHasGoogleMap()) { |
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$fields->addFieldToTab("Root", new Tab("Map")); |
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$fields->addFieldToTab( |
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"Root.Map", |
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$hasGeoInfoBox = CheckboxField::create( |
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"HasGeoInfo", |
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_t("GoogleMapLocationsDOD.HAS_ADDRESSES", "Has Address(es)?") |
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) |
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); |
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if (!$this->owner->HasGeoInfo) { |
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$hasGeoInfoBox->setDescription( |
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_t("GoogleMap.HasGeoInfoSTART", "tick and save this page to start data-entry ...") |
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); |
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} |
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if ($this->owner->HasGeoInfo) { |
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$dataObject = new GoogleMapLocationsObject(); |
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$source = $this->owner->GeoPoints(); |
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$GeoPointsField = new GridField( |
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"GeoPoints", |
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"Locations", |
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$source, |
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GridFieldConfig_RelationEditor::create() |
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); |
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$fields->addFieldToTab("Root.Map", $GeoPointsField); |
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} |
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} |
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return $fields; |
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} |
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/** |
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* returns the HTML for a info window on a map for this page. |
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* @return String (HTML) |
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*/ |
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public function AjaxInfoWindowLink() |
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{ |
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if ($this->owner->hasMethod("CustomAjaxInfoWindow")) { |
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return $this->owner->CustomAjaxInfoWindow(); |
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} |
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if ($this->owner->hasMethod("ajaxinfowindowreturn")) { |
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return '
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<div class="viewMoreInformationHolder">
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<a href="'.$this->owner->Link().'" onclick="return !loadAjaxInfoWindow(this,\''.$this->owner->Link().'ajaxinfowindowreturn/\');">'. Config::inst()->get("GoogleMap", "ajax_info_window_text") .'</a>
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<div class="loadAjaxInfoWindowSpan"></div>
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</div>'; |
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} |
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} |
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/** |
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* Page Type has a Google Map |
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* @return Boolean |
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*/ |
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public function ClassHasGoogleMap() |
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{ |
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//assumptions: |
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//1. in general YES |
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//2. if list of WITH is shown then it must be in that |
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//3. otherwise check if it is specifically excluded (WITHOUT) |
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$result = true; |
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$inc = Config::inst()->get("GoogleMapLocationsDOD", "page_classes_with_map"); |
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$exc = Config::inst()->get("GoogleMapLocationsDOD", "page_classes_without_map"); |
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if (is_array($inc) && count($inc)) { |
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$result = false; |
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if (in_array($this->owner->ClassName, $inc)) { |
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$result = true; |
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} |
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} elseif (is_array($exc) && count($exc) && in_array($this->owner->ClassName, $exc)) { |
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$result = false; |
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} |
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return $result; |
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} |
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/** |
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* Recursively search children of current page to find a particular classtype |
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* |
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* @param $parentPage DataObject The Object of which you want to find the children |
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* @param $classType String The text string to match `ClassName` field |
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* |
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* @return ArrayList of items if Class $classType |
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*/ |
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public function getChildrenOfType($parentPage, $classType = null) |
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{ |
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$children = $parentPage->AllChildren(); |
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if (!isset($childrenOfType)) { |
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$childrenOfType = new ArrayList(); |
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} |
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if ($children) { |
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foreach ($children as $item) { |
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$childrenOfType->merge($this->getChildrenOfType($item, $classType)); |
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} |
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} |
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if ((isset($classType) && $CurrentPage->ClassName == $classType) || (!isset($classType))) { |
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if ($parentPage->HasGeoInfo) { |
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$childrenOfType->push($parentPage); |
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} |
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} |
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return ($childrenOfType) ? $childrenOfType : new ArrayList(); |
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} |
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} |
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sunnysideup /
silverstripe-googlemap
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.