AjaxHandler

The Ajax Handler is a CakePHP Component that processes and handles AJAX requests. It determines what action should be dealt as an AJAX call, applies the appropriate filters, prepares the data for a response and responds with the appropriate headers.

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Entries for Validation

Jun
21

Validating an images dimensions through Model validation

Tutorials, CakePHP // 2 comments
Since Cake's default Model validation really doesn't support files that well, we have to build the methods our self. Right now I will be showing you how to validate an images dimensions. The method will either check the width, the height or both width and height. Continue reading...
Jan
6

Displaying form errors as a list in CakePHP

Tutorials, CakePHP // 12 comments
When a form is submitted in CakePHP, any errors that fail the model validation are displayed after each respective input field. But if you're like me and really dislike that structure and output, and would rather have your errors displayed in a list above the form, then this is how you do it. Continue reading...