CakePHP offers a fantastic Error Validation feature where all errors are automatically displayed next to each field in the view. It works flawlessly.
However, things get tricky when trying to implement this with Ajax. Is there a way to streamline this process?
I came across this helpful answer, which explains how to iterate through errors and send them to JS. But I'm struggling with the next steps. How can I ensure that the errors appear next to the correct fields (if possible)?
My approach involves assigning a unique id to each input field, such as UserUsername. I utilize a method similar to the one shared in the reference link to pass error messages containing field names to JavaScript. Within my JavaScript code, I leverage these field ids to dynamically insert error messages like so:
$(form+name).before('a visually appealing message span with the error');
Here, the variable form could be something like #User, while name corresponds to the erroneous field's name (e.g., username, with proper capitalization applied).
While there may exist more efficient methods, this technique has been effective for me thus far.
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