silverstripe-framework/forms/NumericField.php
Hayden Smith 4a5d9b03f8 Moved Sapphire module to open source path
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@39001 467b73ca-7a2a-4603-9d3b-597d59a354a9
2007-07-19 10:40:28 +00:00

49 lines
1.1 KiB
PHP
Executable File

<?php
/**
* A Single Numeric field extending a typical
* TextField but with validation.
*/
class NumericField extends TextField{
function jsValidation() {
$formID = $this->form->FormName();
$jsFunc =<<<JS
Behaviour.register({
"#$formID": {
validateNumericField: function(fieldName) {
el = _CURRENT_FORM.elements[fieldName];
if(!el || !el.value) return true;
if(el.value.match(/^([0-9]*$)/)) {
return true;
} else {
validationError(el, "'" + el.value + "' is not a number, only numbers can be accepted for this field","validation");
return false;
}
}
}
});
JS;
Requirements::customScript($jsFunc, 'func_validateNumericField');
return "\$('$formID').validateNumericField('$this->name');";
}
/** PHP Validation **/
function validate($validator){
if($this->value && !is_numeric($this->value)){
$validator->validationError($this->name,"'$this->value' is not a number, only numbers can be accepted for this field","validation");
return false;
} else{
return true;
}
}
function dataValue() {
return (is_numeric($this->value)) ? $this->value : 0;
}
}
?>