function() {
	var metaDesc = this.data.metaDesc;

	if ( isEmpty( metaDesc ) ) {
		metaDesc = this.opts.defaultValue.metaDesc;
	}

	if ( this.hasPluggable() ) {
		metaDesc = this.refObj.pluggable._applyModifications( "data_meta_desc", metaDesc );
	}

	if ( ! isEmpty( this.opts.metaDescriptionDate ) && ! isEmpty( metaDesc ) ) {
		metaDesc = this.opts.metaDescriptionDate + " - " + this.data.metaDesc;
	}

	return stripSpaces( metaDesc );
}
function() {
	var metaDesc = this.data.metaDesc;

	if ( isEmpty( metaDesc ) ) {
		metaDesc = this.opts.defaultValue.metaDesc;
	}

	if ( this.hasPluggable() ) {
		metaDesc = this.refObj.pluggable._applyModifications( "data_meta_desc", metaDesc );
	}

	if ( ! isEmpty( this.opts.metaDescriptionDate ) && ! isEmpty( metaDesc ) ) {
		metaDesc = this.opts.metaDescriptionDate + " - " + this.data.metaDesc;
	}

	return stripSpaces( metaDesc );
}
function ( ) { var metaDesc = this . data . metaDesc ; if ( isEmpty ( metaDesc ) ) { metaDesc = this . opts . defaultValue . metaDesc ; } if ( this . hasPluggable ( ) ) { metaDesc = this . refObj . pluggable . _applyModifications ( "data_meta_desc" , metaDesc ) ; } if ( ! isEmpty ( this . opts . metaDescriptionDate ) && ! isEmpty ( metaDesc ) ) { metaDesc = this . opts . metaDescriptionDate + " - " + this . data . metaDesc ; } return stripSpaces ( metaDesc ) ; }
Returns the metaDescription, includes the date if it is set.

@private
@this SnippetPreview

@returns {string} The meta data for the analyzer.
Returns the metaDescription includes the date if it is set .