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Cloneable Instantiable
Methods
public __construct ()
public PHPFUI\Validator :: getFunctionName () : string
public PHPFUI\Validator :: getJavaScript () : string
 

Returns the JavaScript that is added to the page when addAbideValidator is called

public PHPFUI\Validator :: getValidatorName () : string
public PHPFUI\Validator :: setJavaScript ( string $javaScriptFunction ) : self
Properties
protected bool PHPFUI\Validator :: $addedToPage
protected string PHPFUI\Validator :: $functionName
protected string PHPFUI\Validator :: $javaScript
protected string PHPFUI\Validator :: $validatorName
Methods
protected PHPFUI\Validator :: getJavaScriptTemplate ( string $customJavaScript ) : string
 

Most validation JavaScript follows a standard pattern:

  • Get the element value
  • If the value is empty and not required, don't bother to validate, simply not set and does not need to be set
  • Otherwise, perform some test passed in by $customJavaScript which should return true if it validates, otherwise false

Local variables available to $customJavaScript

  • el: element being validated
  • required: boolean if input is required
  • parent: of el
  • to: el.val()
  • data: value of the data-validatorname attribute
  • from: value of element pointed to by the id data
  • param string $customJavaScript JavaScript using above variables returning true (validates) or false (not valid)
  • return string of JavaScript to be passed to setJavaScript
© 2022 Bruce Wells
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