mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
54 lines
1.2 KiB
PHP
54 lines
1.2 KiB
PHP
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<?php
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/**
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* Field for displaying NZ GST numbers (usually 8-9 digits in the format ##-###-### or ##-###-####).
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* @see http://www.ird.govt.nz/payroll-employers/software-developers/software-specs/
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*/
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class GSTNumberField extends TextField {
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function jsValidation() {
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$formID = $this->form->FormName();
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$jsFunc =<<<JS
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Behaviour.register({
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"#$formID": {
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validateGSTNumber: function(fieldName) {
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var el = _CURRENT_FORM.elements[fieldName];
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if(!el || !el.value) return true;
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var value = \$F(el);
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if(value.length > 0 && !value.match(/^[0-9]{2}[\-]?[0-9]{3}[\-]?[0-9]{3,4}\$/)) {
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validationError(el,"Please enter a valid GST Number","validation",false);
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return false;
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}
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return true;
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}
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}
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});
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JS;
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Requirements::customScript($jsFunc, 'func_validateGSTNumber');
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return "\$('$formID').validateGSTNumber('$this->name');";
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}
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function validate($validator){
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$valid = preg_match(
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'/^[0-9]{2}[\-]?[0-9]{3}[\-]?[0-9]{3,4}$/',
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$this->value
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);
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if(!$valid){
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$validator->validationError(
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$this->name,
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"Please enter a valid GST Number",
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"validation",
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false
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);
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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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