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