code: function(cssProp) {
  			var value = cssProp.value();
  			var gradients = [];
  			var that = this;
  			cssProp.valueParts().forEach(function(part) {
  				var partValue = part.substring(value);
  				if (linearGradient.isLinearGradient(partValue)) {
  					var gradient = linearGradient.parse(partValue);
  					if (gradient) {
  						gradients.push({
  							gradient: gradient,
  							matchedPart: part
  						});
  					}
  				}
  			});
  			
  			return gradients.length ? gradients : null;
  		}
docs: Search for gradient definitions inside CSS property value
  @returns {Array} Array of matched gradients