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FIX: NumericField should work with numbers like 54,6

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Fixes http://open.silverstripe.org/ticket/5577.

Uses Zend_Locale_Format::isNumber(). Includes unit test for NumericField. Does not include testing work on DBField underlying NumericField to ensure that works consistently.
This commit is contained in:
Will Rossiter 2013-05-11 22:51:39 +12:00
parent d6733caf14
commit a99dbae012
2 changed files with 55 additions and 7 deletions
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25
forms/NumericField.php
View File

@ -1,19 +1,29 @@
<?php
/**
* Text input field with validation for numeric values.
* Text input field with validation for numeric values. Supports validating
* the numeric value as to the {@link i18n::get_locale()} value.
*
* @package forms
* @subpackage fields-formattedinput
*/
class NumericField extends TextField{
class NumericField extends TextField {
public function Type() {
return 'numeric text';
}
/** PHP Validation **/
public function validate($validator){
if($this->value && !is_numeric(trim($this->value))){
public function validate($validator) {
if(!$this->value && !$validator->fieldIsRequired($this->name)) {
return true;
}
$valid = Zend_Locale_Format::isNumber(
trim($this->value),
array('locale' => i18n::get_locale())
);
if(!$valid) {
$validator->validationError(
$this->name,
_t(
@ -22,10 +32,11 @@ class NumericField extends TextField{
),
"validation"
);
return false;
} else{
return true;
}
return true;
}
public function dataValue() {

37
tests/forms/NumericFieldTest.php Normal file
View File

@ -0,0 +1,37 @@
<?php
/**
* @package framework
* @subpackage tests
*/
class NumericFieldTest extends SapphireTest {
protected $usesDatabase = false;
public function testValidator() {
i18n::set_locale('en_US');
$field = new NumericField('Number');
$field->setValue('12.00');
$validator = new RequiredFields('Number');
$this->assertTrue($field->validate($validator));
$field->setValue('12,00');
$this->assertFalse($field->validate($validator));
$field->setValue('0');
$this->assertTrue($field->validate($validator));
$field->setValue(false);
$this->assertFalse($field->validate($validator));
i18n::set_locale('de_DE');
$field->setValue('12,00');
$validator = new RequiredFields();
$this->assertTrue($field->validate($validator));
$field->setValue('12.00');
$this->assertFalse($field->validate($validator));
}
}