mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
8dd644d25d
Namespace all templates Move difflib and BBCodeParser2 to thirdparty Remove deprecated API marked for removal in 4.0
59 lines
1.2 KiB
PHP
59 lines
1.2 KiB
PHP
<?php
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namespace SilverStripe\Forms;
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/**
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* Text input field with validation for correct email format according to RFC 2822.
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*/
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class EmailField extends TextField {
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/**
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* {@inheritdoc}
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*/
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public function Type() {
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return 'email text';
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}
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/**
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* {@inheritdoc}
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*/
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public function getAttributes() {
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return array_merge(
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parent::getAttributes(),
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array(
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'type' => 'email',
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)
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);
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}
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/**
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* Validates for RFC 2822 compliant email addresses.
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*
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* @see http://www.regular-expressions.info/email.html
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* @see http://www.ietf.org/rfc/rfc2822.txt
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*
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* @param Validator $validator
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*
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* @return string
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*/
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public function validate($validator) {
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$this->value = trim($this->value);
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$pattern = '^[a-z0-9!#$%&\'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&\'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$';
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// Escape delimiter characters.
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$safePattern = str_replace('/', '\\/', $pattern);
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if($this->value && !preg_match('/' . $safePattern . '/i', $this->value)) {
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$validator->validationError(
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$this->name,
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_t('EmailField.VALIDATION', 'Please enter an email address'),
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'validation'
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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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