src/sap.ui.core/src/sap/ui/core/Configuration.js
function(aMappings) {
			check(Array.isArray(aMappings), "aMappings must be an Array");

			var mChanges = this.oConfiguration._collect();
			this.aLegacyDateCalendarCustomizing = mChanges.legacyDateCalendarCustomizing = aMappings;
			this.oConfiguration._endCollect();
			return this;
		}
function(aMappings) {
			check(Array.isArray(aMappings), "aMappings must be an Array");

			var mChanges = this.oConfiguration._collect();
			this.aLegacyDateCalendarCustomizing = mChanges.legacyDateCalendarCustomizing = aMappings;
			this.oConfiguration._endCollect();
			return this;
		}
function ( aMappings ) { check ( Array . isArray ( aMappings ) , "aMappings must be an Array" ) ; var mChanges = this . oConfiguration . _collect ( ) ; this . aLegacyDateCalendarCustomizing = mChanges . legacyDateCalendarCustomizing = aMappings ; this . oConfiguration . _endCollect ( ) ; return this ; }
Allows to specify the customizing data for Islamic calendar support

@param {object[]} aMappings contains the customizing data for the support of Islamic calendar.
@param {string} aMappings[].dateFormat The date format
@param {string} aMappings[].islamicMonthStart The Islamic date
@param {string} aMappings[].gregDate The corresponding Gregorian date
@return {sap.ui.core.Configuration.FormatSettings} Returns <code>this</code> to allow method chaining
@public
Allows to specify the customizing data for Islamic calendar support