wpgmza-true-hide-until-search.js

/**
 * Our default hide until search behaviour still performs an initial "cache" of markers, but the markers are not shown
 *
 * This really shows weakness at large data set handling (thousands) where the search will fail if the initial cache is not created 
 *
 * This series of overrides will overcome this by only doing the first fetch when the search is performed 
 *
 * It then re-runs the search after the fact, but only if it has not been done already 
 *
 * This can be added in Maps > Settings > Custom Scripts > Custom JavaScript 
 *
 * Full compat with V9 and late V8 builds - Long term, we will resolve this in core. 
*/
 
 

jQuery(function($){
  	WPGMZA.Map.prototype.__onInit = WPGMZA.Map.prototype.onInit;
  	WPGMZA.StoreLocator.prototype.__onSearch = WPGMZA.StoreLocator.prototype.onSearch;
  	WPGMZA.Map.prototype.__onFeaturesFetched = WPGMZA.Map.prototype.onFeaturesFetched;
  
  	WPGMZA.Map.prototype.onInit = function(event){
		var self = this;
    	this.settings.autoFetchFeatures = false;
      	this._needsFetch = true; 
		
    	this.__onInit();
	}
    
    WPGMZA.StoreLocator.prototype.onSearch = function(event){
		if(this.map._needsFetch){
			/* We need to fetch markers first */
          	this.map._needsFetch = false;
          	this.map._needsResearch = true;
            this.map.fetchFeatures();
        } else {
          this.__onSearch();
        }
    }
      
    WPGMZA.Map.prototype.onFeaturesFetched = function(data){
      	this.__onFeaturesFetched(data);
		if(this._needsResearch){
            this._needsResearch = false;
			this.storeLocator.onSearch();
        }
	}
});