Zend_Validate_Interface Interface Reference

Public Member Functions
	isValid ($value)
	Returns true if and only if $value meets the validation requirements.
	getMessages ()
	Returns an array of messages that explain why the most recent isValid() call returned false.

Member Function Documentation

getMessages

(

)

Returns an array of messages that explain why the most recent isValid() call returned false.

The array keys are validation failure message identifiers, and the array values are the corresponding human-readable message strings.

If isValid() was never called or if the most recent isValid() call returned true, then this method returns an empty array.

Returns

array

Implemented in Zend_Form_Element, Zend_Form_Element_File, Zend_Validate, and Zend_Validate_Abstract.

isValid

(

$value

)

Returns true if and only if $value meets the validation requirements.

If $value fails validation, then this method returns false, and getMessages() will return an array of messages that explain why the validation failed.

Parameters

mixed

$value

Returns

boolean

Exceptions

Zend_Validate_Exception

If validation of $value is impossible

Implemented in Zend_Form, Zend_Validate_Hostname, Zend_Validate_EmailAddress, Zend_Validate_CreditCard, Zend_Validate_StringLength, Zend_Validate_Between, Zend_Validate_Iban, Zend_Validate_PostCode, Zend_Validate_Barcode, Zend_Validate_InArray, Zend_Validate_Date, Zend_Validate_NotEmpty, Zend_Validate_Isbn, Zend_Validate_Callback, Zend_Validate_Regex, Zend_Validate_Ip, Zend_Validate_Alnum, Zend_Validate_Alpha, Zend_Validate_GreaterThan, Zend_Validate_Int, Zend_Validate_LessThan, Zend_Validate_Float, Zend_Validate, Zend_Validate_Sitemap_Changefreq, Zend_Validate_Ccnum, Zend_Validate_Sitemap_Lastmod, Zend_Validate_Sitemap_Loc, Zend_Validate_Sitemap_Priority, Zend_Validate_Digits, Zend_Validate_Hex, Zend_Validate_Ldap_Dn, Zend_Validate_Db_NoRecordExists, and Zend_Validate_Db_RecordExists.