silverstripe-framework/forms/DateField.php
Sean Harvey 26606fd01d BUGFIX MSSQLDatabase returns strange formatted Datetime values, removed hacks from DateField and PopupDateTimeField and put it in DataObject::__construct() so that it fixes the problem at the source
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@78963 467b73ca-7a2a-4603-9d3b-597d59a354a9
2009-06-11 07:18:10 +00:00

165 lines
4.2 KiB
PHP
Executable File

<?php
/**
* Date field.
* Default Value represented in the format
*
* @todo Add localization support, see http://open.silverstripe.com/ticket/2931
*
* @package forms
* @subpackage fields-datetime
*/
class DateField extends TextField {
/**
* Enable DD/MM/YYYY field format validation
* in {@link DateField->validate()}. Set to
* FALSE to disable this validation.
*
* @var boolean
*/
public static $validation_enabled = true;
function setValue($val) {
if(is_string($val) && preg_match('/^([\d]{2,4})-([\d]{1,2})-([\d]{1,2})/', $val)) {
$this->value = preg_replace('/^([\d]{2,4})-([\d]{1,2})-([\d]{1,2})/','\\3/\\2/\\1', $val);
} else {
$this->value = $val;
}
}
function dataValue() {
if(is_array($this->value)) {
if(isset($this->value['Year']) && isset($this->value['Month']) && isset($this->value['Day'])) {
return $this->value['Year'] . '-' . $this->value['Month'] . '-' . $this->value['Day'];
} else {
user_error("Bad DateField value " . var_export($this->value,true), E_USER_WARNING);
}
} elseif(preg_match('/^([\d]{1,2})\/([\d]{1,2})\/([\d]{2,4})/', $this->value, $parts)) {
return "$parts[3]-$parts[2]-$parts[1]";
} elseif(!empty($this->value)) {
return date('Y-m-d', strtotime($this->value));
} else {
return null;
}
}
function performReadonlyTransformation() {
$field = new DateField_Disabled($this->name, $this->title, $this->value);
$field->setForm($this->form);
$field->readonly = true;
return $field;
}
function jsValidation() {
$formID = $this->form->FormName();
if(Validator::get_javascript_validator_handler() == 'none') {
return true;
}
$error = _t('DateField.VALIDATIONJS', 'Please enter a valid date format (DD/MM/YYYY).');
$jsFunc =<<<JS
Behaviour.register({
"#$formID": {
validateDate: function(fieldName) {
var el = _CURRENT_FORM.elements[fieldName];
var value = \$F(el);
if(value && value.length > 0 && !value.match(/^[0-9]{1,2}\/[0-9]{1,2}\/[0-90-9]{2,4}\$/)) {
validationError(el,"$error","validation",false);
return false;
}
return true;
}
}
});
JS;
Requirements :: customScript($jsFunc, 'func_validateDate_'.$formID);
// return "\$('$formID').validateDate('$this->name');";
return <<<JS
if(\$('$formID')){
if(typeof fromAnOnBlur != 'undefined'){
if(fromAnOnBlur.name == '$this->name')
\$('$formID').validateDate('$this->name');
}else{
\$('$formID').validateDate('$this->name');
}
}
JS;
}
function validate($validator) {
$validationHandler = Validator::get_javascript_validator_handler();
if(!self::$validation_enabled || $validationHandler == 'none') {
return true;
}
if(!empty ($this->value) && !preg_match('/^[0-9]{1,2}\/[0-9]{1,2}\/[0-90-9]{2,4}$/', $this->value))
{
$validator->validationError(
$this->name,
_t('DateField.VALIDDATEFORMAT', "Please enter a valid date format (DD/MM/YYYY)."),
"validation",
false
);
return false;
}
return true;
}
}
/**
* Disabled version of {@link DateField}.
* Allows dates to be represented in a form, by showing in a user friendly format, eg, dd/mm/yyyy.
* @package forms
* @subpackage fields-datetime
*/
class DateField_Disabled extends DateField {
protected $disabled = true;
function setValue($val) {
if(is_string($val) && preg_match('/^([\d]{2,4})-([\d]{1,2})-([\d]{1,2})/', $val)) {
$this->value = preg_replace('/^([\d]{2,4})-([\d]{1,2})-([\d]{1,2})/','\\3/\\2/\\1', $val);
} else {
$this->value = $val;
}
}
function Field() {
if($this->value) {
$df = new Date($this->name);
$df->setValue($this->dataValue());
if(date('Y-m-d', time()) == $this->dataValue()) {
$val = Convert::raw2xml($this->value . ' ('._t('DateField.TODAY','today').')');
} else {
$val = Convert::raw2xml($this->value . ', ' . $df->Ago());
}
} else {
$val = '<i>('._t('DateField.NOTSET', 'not set').')</i>';
}
return "<span class=\"readonly\" id=\"" . $this->id() . "\">$val</span>
<input type=\"hidden\" value=\"{$this->value}\" name=\"$this->name\" />";
}
function Type() {
return "date_disabled readonly";
}
function jsValidation() {
return null;
}
function php() {
return true;
}
function validate($validator) {
return true;
}
}
?>