code: function initPreprocessorQueues(oView, mSettings) {
  		var oViewClass = oView.getMetadata().getClass();
  
  		function resolvePreprocessors(oPreprocessor) {
  			oPreprocessor.preprocessor = initPreprocessor(oPreprocessor, mSettings.async);
  		}
  
  		// shallow copy to avoid issues when manipulating the internal object structure
  		oView.mPreprocessors = jQuery.extend({}, mSettings.preprocessors);
  		for (var _sType in oViewClass.PreprocessorType) {
  			// build the array structure
  			var sType = oViewClass.PreprocessorType[_sType];
  			if (oView.mPreprocessors[sType] && !Array.isArray(oView.mPreprocessors[sType])) {
  				oView.mPreprocessors[sType] = [oView.mPreprocessors[sType]];
  			} else if (!oView.mPreprocessors[sType]) {
  				oView.mPreprocessors[sType] = [];
  			}
  			oView.mPreprocessors[sType].forEach(alignPreprocessorStructure);
  			oView.mPreprocessors[sType] = getPreprocessorQueue.call(oView, oViewClass._sType, sType);
  			oView.mPreprocessors[sType].forEach(resolvePreprocessors);
  		}
  	}
docs: init internal registry and convert single declarations to array, for compatibility
  
  @param {sap.ui.core.mvc.View} oView This view instance
  @param {object} mSettings Settings for the view
  @private