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Validation Rules
Overview¶ Your XML schema can define validation rules using nodes in the XML that follow this pattern <validation> <rule field="$name_of_field" name="$name_of_rule" type="callable|preg_match|xPDOValidationRule" ru...
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Object Validation
What is Object Validation in xPDO?¶ Object validation is done through xPDOValidator, xPDO's validation class. It's automatically accessible from any xPDOObject, via the getValidator method. How is it Done?¶ Validation can be done either via the XML s...
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Object Validation
What is Object Validation in xPDO?¶ Object validation is done through xPDOValidator, xPDO's validation class. It's automatically accessible from any xPDOObject, via the getValidator method. How is it Done?¶ Validation can be done either via the XML s...
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Retrieving Objects
To get Objects in xPDO, there are a variety of methods. The two basic themes we'll concern ourselves with here is in the differences between an Object, a Collection, and an Iterator. An Object is a single xPDOObject, nothing more, nothing less. It is...
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Retrieving Objects
To get Objects in xPDO, there are a variety of methods. The two basic themes we'll concern ourselves with here is in the differences between an Object, a Collection, and an Iterator. An Object is a single xPDOObject, nothing more, nothing less. It is...