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Compute _layers for MarkerCluster, so to easily know if layer has data

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This commit is contained in:
Yohan Boniface 2023-08-10 08:16:03 +02:00
parent 81a7bdcd6a
commit d188525c74
1 changed files with 16 additions and 1 deletions
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17
umap/static/umap/js/umap.layer.js
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@ -10,6 +10,10 @@ L.U.Layer = {
},
postUpdate: function () {},
hasDataVisible: function () {
return !!Object.keys(this._layers).length
},
}
L.U.Layer.Default = L.FeatureGroup.extend({
@ -53,6 +57,17 @@ L.U.Layer.Cluster = L.MarkerClusterGroup.extend({
}
L.MarkerClusterGroup.prototype.initialize.call(this, options)
this._markerCluster = L.U.MarkerCluster
this._layers = []
},
addLayer: function (layer) {
this._layers.push(layer)
return L.MarkerClusterGroup.prototype.addLayer.call(this, layer)
},
removeLayer: function (layer) {
this._layers.splice(this._layers.indexOf(layer), 1)
return L.MarkerClusterGroup.prototype.removeLayer.call(this, layer)
},
getEditableOptions: function () {
@ -286,7 +301,7 @@ L.U.DataLayer = L.Evented.extend({
},
hasDataVisible: function () {
return !!Object.keys(this.layer._layers).length
return this.layer.hasDataVisible()
},
resetLayer: function (force) {