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Re: Validation plug-ins [message #267 is a reply to message #264]

Thu, 07 September 2006 10:49

janalwin
Messages: 17
Registered: May 2006
Location: Groningen

Junior Member

Just been thinking it over.

If you call a method in a custom validator class by the name defined in the data dictonary, it will be hard to exchange the validator-methods with others, or to put it in other projects without altering working code.

Wouldn't it be a better idea to load a class with a standard interface from a directory with validators.

For example
=== Valdidator class ====

class dutch_postcode {
var $errors=Array();

function validate($fieldname) {
//.. put custom validation code here
}

function getErrors() {
return $errors
}
}

==== validator call code ====

if (isset($fieldspec[$fieldname]['custom_validator'])) {

require_once($path_to_validators . $fieldspec[$fieldname]['custom_validator']) . ".class.inc");

$validator =& singleton::getInstance($fieldspec[$fieldname]['custom_valida tor']);

$validator->validate();

$this->errors=array_merge($this->errors,$validator->getErrors())

} // end if

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[Message index]

		Validation plug-ins By: janalwin on Thu, 07 September 2006 08:57
		Re: Validation plug-ins By: AJM on Thu, 07 September 2006 09:34
		Re: Validation plug-ins By: janalwin on Thu, 07 September 2006 09:56
		Re: Validation plug-ins By: janalwin on Thu, 07 September 2006 10:49
		Re: Validation plug-ins By: AJM on Thu, 07 September 2006 11:28
		Re: Validation plug-ins By: janalwin on Thu, 07 September 2006 12:05
		Re: Validation plug-ins By: AJM on Thu, 07 September 2006 12:18
		Re: Validation plug-ins By: janalwin on Fri, 08 September 2006 04:31
		Re: Validation plug-ins By: AJM on Mon, 11 September 2006 12:36

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