core-resource-app-test
Version:
App that contains assets and scripts for the core apps
72 lines (58 loc) • 2.41 kB
JavaScript
angular.module('leaflet-directive').directive('controls', function($log, leafletHelpers, leafletControlHelpers) {
return {
restrict: 'A',
scope: false,
replace: false,
require: '?^leaflet',
link: function(scope, element, attrs, controller) {
if (!controller) {
return;
}
var createControl = leafletControlHelpers.createControl;
var isValidControlType = leafletControlHelpers.isValidControlType;
var leafletScope = controller.getLeafletScope();
var isDefined = leafletHelpers.isDefined;
var isArray = leafletHelpers.isArray;
var leafletControls = {};
var errorHeader = leafletHelpers.errorHeader + ' [Controls] ';
controller.getMap().then(function(map) {
leafletScope.$watchCollection('controls', function(newControls) {
// Delete controls from the array
for (var name in leafletControls) {
if (!isDefined(newControls[name])) {
if (map.hasControl(leafletControls[name])) {
map.removeControl(leafletControls[name]);
}
delete leafletControls[name];
}
}
for (var newName in newControls) {
var control;
var controlType = isDefined(newControls[newName].type) ? newControls[newName].type : newName;
if (!isValidControlType(controlType)) {
$log.error(errorHeader + ' Invalid control type: ' + controlType + '.');
return;
}
if (controlType !== 'custom') {
control = createControl(controlType, newControls[newName]);
map.addControl(control);
leafletControls[newName] = control;
} else {
var customControlValue = newControls[newName];
if (isArray(customControlValue)) {
for (var i in customControlValue) {
var customControl = customControlValue[i];
map.addControl(customControl);
leafletControls[newName] = !isDefined(leafletControls[newName]) ? [customControl] : leafletControls[newName].concat([customControl]);
}
} else {
map.addControl(customControlValue);
leafletControls[newName] = customControlValue;
}
}
}
});
});
},
};
});