Re: Is there something like ValidationDelegates in Wicket?
Hi Igor, does this mean that you wrote a Border component that handles multiple formcomponents at once? Or that you wrote a Border component that handles only one formcomponent at a time (like the FormComponentFeedbackBorder)? The first is what I've been trying to figure out, because I find the second way of doing it very code-intensive in both Markup and Java code. I could use some example code if that's possible, since I haven't been able to figure out how to do it. I can visit all formComponents (getForm().visitFormComponents()) but adding new components to them during rendering is not possible if I'm not mistaken? Regards, Onno yep, i have a border implementation that does just this. it searches its hierarchy for a formcomponent(s) and adds labels, then if there are any errors it renders them after the component. so it is definetely possible, you still have to add a border/component but the chances are you are adding a label/component anyways. -igor On 8/16/07, Scott Swank [EMAIL PROTECTED] wrote: Look at Borders http://wicketstuff.org/wicket13/compref/?wicket:bookmarkablePage=%3Aorg.apache.wicket.examples.compref.BorderPage Particular the FormComponentFeedbackBorder. On 8/16/07, Onno Scheffers [EMAIL PROTECTED] wrote: Hi, I'm new to Wicket. I worked with Tapestry before and I was wondering if there's something like the Tapestry ValidationDelegate available in Wicket? By adding a ValidationDelegate to a form I was able to override methods like writeLabelPrefix, writeLabelSuffix, writePrefix and writeSuffix. That made it very easy to add a '*' behind each component in the form if it was required and when it was in error I could automatically render the error-message behind the component and apply an error-style to the label of that component. It made life much easier and saved a lot of code. So far the only way I've been able to get error-messages to render behind component in Wicket is by using a custom component that I manually have to add after each component to both the template and to the Java code. I haven't yet found a way to add behaviors to components or forms that can render this kind of markup behind an existing component or its label. Rendering error-messages behind components is quite common and I'm a Wicket newbie, so I'm sure I must have overlooked something. Any help would be appreciated. regards, Onno - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Scott Swank reformed mathematician - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is there something like ValidationDelegates in Wicket?
my border handles multiple formcomponetns if they are meant to be grouped. for example you can add 3 textfields and it will create labels like: city/state/zip [text1][text2][text3] errors for text1/text2/text3 i have a utility method in my Form subclass addWithBorder(String borderid, FormComponent... fcs) so my code usually looks like: addWithBorder(nameborder, new TextField(name).setRequired(true).setLabel(new ResourceModel(user.name )); and in markup: div wicket:id=nameborderinput type=text wicket:id=name//div the border will then generate tdlabel for=namename/label/tdtdinput type=text id=name ... / [any errors]/td unfortunately i can post the code for it, but it isnt very complicated -igor On 8/17/07, Onno Scheffers [EMAIL PROTECTED] wrote: Hi Igor, does this mean that you wrote a Border component that handles multiple formcomponents at once? Or that you wrote a Border component that handles only one formcomponent at a time (like the FormComponentFeedbackBorder)? The first is what I've been trying to figure out, because I find the second way of doing it very code-intensive in both Markup and Java code. I could use some example code if that's possible, since I haven't been able to figure out how to do it. I can visit all formComponents (getForm().visitFormComponents()) but adding new components to them during rendering is not possible if I'm not mistaken? Regards, Onno yep, i have a border implementation that does just this. it searches its hierarchy for a formcomponent(s) and adds labels, then if there are any errors it renders them after the component. so it is definetely possible, you still have to add a border/component but the chances are you are adding a label/component anyways. -igor On 8/16/07, Scott Swank [EMAIL PROTECTED] wrote: Look at Borders http://wicketstuff.org/wicket13/compref/?wicket:bookmarkablePage=%3Aorg.apache.wicket.examples.compref.BorderPage Particular the FormComponentFeedbackBorder. On 8/16/07, Onno Scheffers [EMAIL PROTECTED] wrote: Hi, I'm new to Wicket. I worked with Tapestry before and I was wondering if there's something like the Tapestry ValidationDelegate available in Wicket? By adding a ValidationDelegate to a form I was able to override methods like writeLabelPrefix, writeLabelSuffix, writePrefix and writeSuffix. That made it very easy to add a '*' behind each component in the form if it was required and when it was in error I could automatically render the error-message behind the component and apply an error-style to the label of that component. It made life much easier and saved a lot of code. So far the only way I've been able to get error-messages to render behind component in Wicket is by using a custom component that I manually have to add after each component to both the template and to the Java code. I haven't yet found a way to add behaviors to components or forms that can render this kind of markup behind an existing component or its label. Rendering error-messages behind components is quite common and I'm a Wicket newbie, so I'm sure I must have overlooked something. Any help would be appreciated. regards, Onno - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Scott Swank reformed mathematician - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Is there something like ValidationDelegates in Wicket?
Hi, I'm new to Wicket. I worked with Tapestry before and I was wondering if there's something like the Tapestry ValidationDelegate available in Wicket? By adding a ValidationDelegate to a form I was able to override methods like writeLabelPrefix, writeLabelSuffix, writePrefix and writeSuffix. That made it very easy to add a '*' behind each component in the form if it was required and when it was in error I could automatically render the error-message behind the component and apply an error-style to the label of that component. It made life much easier and saved a lot of code. So far the only way I've been able to get error-messages to render behind component in Wicket is by using a custom component that I manually have to add after each component to both the template and to the Java code. I haven't yet found a way to add behaviors to components or forms that can render this kind of markup behind an existing component or its label. Rendering error-messages behind components is quite common and I'm a Wicket newbie, so I'm sure I must have overlooked something. Any help would be appreciated. regards, Onno - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is there something like ValidationDelegates in Wicket?
yep, i have a border implementation that does just this. it searches its hierarchy for a formcomponent(s) and adds labels, then if there are any errors it renders them after the component. so it is definetely possible, you still have to add a border/component but the chances are you are adding a label/component anyways. -igor On 8/16/07, Scott Swank [EMAIL PROTECTED] wrote: Look at Borders http://wicketstuff.org/wicket13/compref/?wicket:bookmarkablePage=%3Aorg.apache.wicket.examples.compref.BorderPage Particular the FormComponentFeedbackBorder. On 8/16/07, Onno Scheffers [EMAIL PROTECTED] wrote: Hi, I'm new to Wicket. I worked with Tapestry before and I was wondering if there's something like the Tapestry ValidationDelegate available in Wicket? By adding a ValidationDelegate to a form I was able to override methods like writeLabelPrefix, writeLabelSuffix, writePrefix and writeSuffix. That made it very easy to add a '*' behind each component in the form if it was required and when it was in error I could automatically render the error-message behind the component and apply an error-style to the label of that component. It made life much easier and saved a lot of code. So far the only way I've been able to get error-messages to render behind component in Wicket is by using a custom component that I manually have to add after each component to both the template and to the Java code. I haven't yet found a way to add behaviors to components or forms that can render this kind of markup behind an existing component or its label. Rendering error-messages behind components is quite common and I'm a Wicket newbie, so I'm sure I must have overlooked something. Any help would be appreciated. regards, Onno - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Scott Swank reformed mathematician - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]