Adding an event to be called before the step is shown.

meh-cfl · meh-cfl · commit 844176774e79 · 2012-01-12T11:28:24.000Z
diff --git a/js/jquery.form.wizard.js b/js/jquery.form.wizard.js
@@ -325,6 +325,10 @@
 					this.activatedSteps.push(step);
 				}
 			}
+			
+			if(triggerStepShown) {
+				(this.element).trigger('before_step_shown', $.extend({"isBackNavigation" : backwards},this._state()));
+			}
 
 			if(this.currentStep !== step || step === this.firstStep){
 				this.previousStep = this.currentStep;

Original file line number	Diff line number	Diff line change
`@@ -325,6 +325,10 @@`
`325`	`325`	`this.activatedSteps.push(step);`
`326`	`326`	`}`
`327`	`327`	`}`
	`328`	`+`
	`329`	`+ if(triggerStepShown) {`
	`330`	`+ (this.element).trigger('before_step_shown', $.extend({"isBackNavigation" : backwards},this._state()));`
	`331`	`+ }`
`328`	`332`
`329`	`333`	`if(this.currentStep !== step \|\| step === this.firstStep){`
`330`	`334`	`this.previousStep = this.currentStep;`