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<?php |
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/** |
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* @author Donatas Navidonskis <[email protected]> |
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* @since 2017 |
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* @class MapBlock |
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* |
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* @property int GlobalMarkerID |
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* @property string Coordinates |
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* @property int ZoomLevel |
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* |
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* @method Image GlobalMarker |
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* @method DataList Markers |
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*/ |
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class MapBlock extends BaseBlock { |
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/** |
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* @var array |
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* @config |
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*/ |
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private static $db = [ |
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'Coordinates' => 'Varchar(255)', // center coordinates |
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'ZoomLevel' => 'Int(3)', // zoom level of map |
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]; |
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/** |
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* @var array |
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* @config |
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*/ |
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private static $has_many = [ |
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'Markers' => 'Marker', |
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]; |
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/** |
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* @var array |
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* @config |
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*/ |
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private static $has_one = [ |
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'GlobalMarker' => 'Image', |
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]; |
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/** |
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* Google Maps styles in string of JSON format. See |
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* docs/GOOGLE_MAPS_BLOCK.md how to use it. |
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* |
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* @var string|null |
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* @config |
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*/ |
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private static $map_styles = null; |
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/** |
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* This will load javascript dependency to initialize |
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* user client map element. |
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* |
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* @var bool |
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* @config |
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*/ |
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private static $load_javascript = true; |
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/** |
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* @return string |
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*/ |
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public function singular_name() { |
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return _t('MapBlock.SINGULARNAME', 'Map Block'); |
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} |
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/** |
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* @return string |
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*/ |
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public function plural_name() { |
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return _t('MapBlock.PLURALNAME', 'Map Blocks'); |
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} |
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/** |
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* @return array |
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*/ |
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public function getCoordinatesAsOption() { |
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$coordinates = []; |
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if (! empty($this->Coordinates)) { |
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list($lat, $lng) = explode(',', $this->Coordinates); |
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$coordinates['center'] = [ |
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'lat' => (float) $lat, |
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'lng' => (float) $lng, |
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]; |
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} |
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return $coordinates; |
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} |
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/** |
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* @return \FieldList |
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*/ |
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public function getCMSFields() { |
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$fields = parent::getCMSFields(); |
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$fields->removeByName(['Coordinates', 'ZoomLevel']); |
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$coordinates = $this->getCoordinatesAsOption(); |
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$fields->addFieldsToTab('Root.Main', [ |
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$marker = \UploadField::create('GlobalMarker', _t('MapBlock.Marker', 'Marker')), |
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GoogleMapField::create( |
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'GoogleMap', |
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$this, |
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$this->Markers(), |
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[ |
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'api' => \SiteConfig::current_site_config()->GoogleMapsApiKey, |
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'map' => array_merge( |
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[ |
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'zoom' => (int) $this->ZoomLevel, |
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], |
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$coordinates |
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), |
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] |
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), |
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], 'Content'); |
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$marker |
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->setRightTitle(_t('MapBlock.MARKER_RIGHT_TITLE', 'Set a global marker image')) |
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->setAllowedFileCategories('image') |
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->setAllowedMaxFileNumber(1) |
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->setFolderName('Uploads/Blocks/Markers'); |
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$fields->removeByName(['Content']); |
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$this->extend('updateCMSFields', $fields); |
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return $fields; |
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} |
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/** |
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* @return \HTMLText |
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*/ |
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public function forTemplate() { |
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if (static::config()->load_javascript) { |
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\Requirements::javascript(CONTENT_BLOCKS_DIR.'/assets/javascript/maps-frontend.js'); |
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} |
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return parent::forTemplate(); |
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} |
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/** |
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* @return bool|string |
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*/ |
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public function getMarkersAsJson() { |
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if (count($markers = $this->Markers())) { |
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$list = []; |
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/** @var Marker $marker */ |
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foreach ($markers as $marker) { |
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$markerImage = []; |
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if ($marker->Marker()->exists()) { |
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$markerImage = ['icon' => $marker->Marker()->getAbsoluteURL()]; |
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} |
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$markerAsArray = $marker->toMap(); |
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$list[] = array_merge([ |
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'instanceId' => isset($markerAsArray['InstanceId']) ? $markerAsArray['InstanceId'] : '', |
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'address' => isset($markerAsArray['Address']) ? $markerAsArray['Address'] : '', |
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'coordinates' => isset($markerAsArray['Coordinates']) ? $markerAsArray['Coordinates'] : '', |
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'content' => isset($markerAsArray['Content']) ? $markerAsArray['Content'] : '', |
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'displayWindow' => (bool) (isset($markerAsArray['DisplayWindow']) ? $markerAsArray['DisplayWindow'] : false), |
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], $markerImage); |
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} |
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return \Convert::raw2att(\Convert::array2json($list)); |
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} |
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return false; |
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} |
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/** |
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* @return bool|string |
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*/ |
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public function getOptionsAsJson() { |
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$data = []; |
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if (count($coordinates = $this->getCoordinatesAsOption())) { |
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$data['map'] = $coordinates; |
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} |
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if (! empty($this->ZoomLevel)) { |
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if (! isset($data['map'])) { |
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$data['map'] = []; |
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} |
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$data['map']['zoom'] = (int) $this->ZoomLevel; |
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} |
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if ($this->GlobalMarker()->exists()) { |
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$data['globalMarkerIcon'] = $this->GlobalMarker()->getAbsoluteURL(); |
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} |
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$styles = static::config()->map_styles; |
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if (! empty($styles)) { |
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if (! isset($data['map'])) { |
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$data['map'] = []; |
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} |
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$data['map']['styles'] = (string) $styles; |
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} |
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View Code Duplication |
foreach ($data as $key => $value) { |
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if (is_array($value)) { |
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$data[$key] = json_decode(json_encode((object) $value), false); |
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} |
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} |
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if (count($data)) { |
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return \Convert::raw2att(\Convert::array2json($data)); |
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} |
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return false; |
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} |
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} |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.