silverstripe-framework/forms/CurrencyField.php
Damian Mooyman 5c9044a007 API Enforce default_cast for all field usages
API Introduce HTMLFragment as casting helper for HTMLText with shortcodes disabled
API Introduce DBField::CDATA for XML file value encoding
API RSSFeed now casts from the underlying model rather than by override
API Introduce CustomMethods::getExtraMethodConfig() to allow metadata to be queried
BUG Remove _call hack from VirtualPage
API Remove FormField::$dontEscape
API Introduce HTMLReadonlyField for non-editable readonly HTML
API FormField::Field() now returns string in many cases rather than DBField instance.
API Remove redundant *_val methods from ViewableData
API ViewableData::obj() no longer has a $forceReturnObject parameter as it always returns an object
BUG  Fix issue with ViewableData caching incorrect field values after being modified.
API Remove deprecated DB class methods
API Enforce plain text left/right formfield titles
2016-07-13 17:15:45 +12:00

116 lines
3.3 KiB
PHP

<?php
/**
* Renders a text field, validating its input as a currency.
* Limited to US-centric formats, including a hardcoded currency
* symbol and decimal separators.
* See {@link MoneyField} for a more flexible implementation.
*
* @todo Add localization support, see http://open.silverstripe.com/ticket/2931
*
* @package forms
* @subpackage fields-formattedinput
*/
class CurrencyField extends TextField {
/**
* allows the value to be set. removes the first character
* if it is not a number (probably a currency symbol)
*/
public function setValue($val) {
if(!$val) $val = 0.00;
$this->value = Config::inst()->get('SilverStripe\\ORM\\FieldType\\DBCurrency','currency_symbol') . number_format((double)preg_replace('/[^0-9.\-]/', '', $val), 2);
return $this;
}
/**
* Overwrite the datavalue before saving to the db ;-)
* return 0.00 if no value, or value is non-numeric
*/
public function dataValue() {
if($this->value) {
return preg_replace('/[^0-9.\-]/','', $this->value);
}else{
return 0.00;
}
}
public function Type() {
return 'currency text';
}
/**
* Create a new class for this field
*/
public function performReadonlyTransformation() {
return $this->castedCopy('CurrencyField_Readonly');
}
public function validate($validator) {
$currencySymbol = preg_quote(Config::inst()->get('SilverStripe\\ORM\\FieldType\\DBCurrency', 'currency_symbol'));
$regex = '/^\s*(\-?'.$currencySymbol.'?|'.$currencySymbol.'\-?)?(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?\s*$/';
if(!empty ($this->value)
&& !preg_match($regex, $this->value)) {
$validator->validationError($this->name, _t('Form.VALIDCURRENCY', "Please enter a valid currency"),
"validation", false);
return false;
}
return true;
}
}
/**
* Readonly version of a {@link CurrencyField}.
* @package forms
* @subpackage fields-formattedinput
*/
class CurrencyField_Readonly extends ReadonlyField{
/**
* overloaded to display the correctly formated value for this datatype
*/
public function Field($properties = array()) {
if($this->value){
$val = Convert::raw2xml($this->value);
$val = _t('CurrencyField.CURRENCYSYMBOL', '$') . number_format(preg_replace('/[^0-9.]/',"",$val), 2);
$valforInput = Convert::raw2att($val);
} else {
$val = '<i>'._t('CurrencyField.CURRENCYSYMBOL', '$').'0.00</i>';
$valforInput = '';
}
return "<span class=\"readonly ".$this->extraClass()."\" id=\"" . $this->ID() . "\">$val</span>"
. "<input type=\"hidden\" name=\"".$this->name."\" value=\"".$valforInput."\" />";
}
/**
* This already is a readonly field.
*/
public function performReadonlyTransformation() {
return clone $this;
}
}
/**
* Readonly version of a {@link CurrencyField}.
* @package forms
* @subpackage fields-formattedinput
*/
class CurrencyField_Disabled extends CurrencyField{
protected $disabled = true;
/**
* overloaded to display the correctly formated value for this datatype
*/
public function Field($properties = array()) {
if($this->value){
$val = Convert::raw2xml($this->value);
$val = _t('CurrencyField.CURRENCYSYMBOL', '$') . number_format(preg_replace('/[^0-9.]/',"",$val), 2);
$valforInput = Convert::raw2att($val);
} else {
$valforInput = '';
}
return "<input class=\"text\" type=\"text\" disabled=\"disabled\""
. " name=\"".$this->name."\" value=\"".$valforInput."\" />";
}
}