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Support access tokens for Maplibre (mvt) tile urls

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This commit is contained in:
Norbert Renner 2022-06-17 16:58:36 +02:00
parent ad68d0023b
commit c585b5aa62
1 changed files with 20 additions and 2 deletions
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22
js/LayersConfig.js
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@ -245,10 +245,14 @@ BR.LayersConfig = L.Class.extend({
},
createMvtLayer: function (props, options) {
if (props.url in BR.layerIndex) {
// remove key, only provided with local style to not add layer when not configured, see _getLayers
const styleId = props.url?.split('?')[0];
if (styleId in BR.layerIndex) {
// url is key to style in local layers bundle (file name without '.json'),
// suggested file naming convention: `<layer id>-style.json`
options.style = BR.layerIndex[props.url];
options.style = BR.layerIndex[styleId];
this._replaceMvtTileKey(options.style);
} else {
// external URL to style.json
options.style = props.url;
@ -257,6 +261,20 @@ BR.LayersConfig = L.Class.extend({
return BR.maplibreGlLazyLoader(options);
},
_replaceMvtTileKey: function (style) {
if (!style) return;
for (const source of Object.values(style.sources)) {
const tiles = source.tiles;
for (const [i, url] of tiles?.entries()) {
var keyObj = this.getKeyName(url);
if (keyObj && BR.keys[keyObj.name]) {
tiles[i] = url.replace(`{${keyObj.urlVar}}`, BR.keys[keyObj.name]);
}
}
}
},
createLayer: function (layerData) {
var props = layerData.properties;
var url = props.url;