mirror of
https://github.com/silverstripe/silverstripe-framework
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Namespace all templates Move difflib and BBCodeParser2 to thirdparty Remove deprecated API marked for removal in 4.0
147 lines
3.7 KiB
PHP
147 lines
3.7 KiB
PHP
<?php
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namespace SilverStripe\Security;
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use SilverStripe\Forms\RequiredFields;
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use SilverStripe\Forms\GridField\GridFieldDetailForm_ItemRequest;
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/**
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* Member Validator
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*
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* Custom validation for the Member object can be achieved either through an
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* {@link DataExtension} on the Member_Validator object or, by specifying a subclass of
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* {@link Member_Validator} through the {@link Injector} API.
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* The Validator can also be modified by adding an Extension to Member and implement the
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* <code>updateValidator</code> hook.
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* {@see Member::getValidator()}
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*
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* Additional required fields can also be set via config API, eg.
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* <code>
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* Member_Validator:
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* customRequired:
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* - Surname
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* </code>
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*/
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class Member_Validator extends RequiredFields
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{
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/**
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* Fields that are required by this validator
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* @config
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* @var array
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* @skipUpgrade
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*/
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protected $customRequired = array(
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'FirstName',
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'Email'
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);
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/**
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* Determine what member this validator is meant for
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* @var Member
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*/
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protected $forMember = null;
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/**
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* Constructor
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*/
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public function __construct()
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{
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$required = func_get_args();
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if (isset($required[0]) && is_array($required[0])) {
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$required = $required[0];
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}
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$required = array_merge($required, $this->customRequired);
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// check for config API values and merge them in
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$config = $this->config()->customRequired;
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if (is_array($config)) {
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$required = array_merge($required, $config);
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}
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parent::__construct(array_unique($required));
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}
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/**
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* Get the member this validator applies to.
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* @return Member
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*/
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public function getForMember()
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{
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return $this->forMember;
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}
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/**
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* Set the Member this validator applies to.
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* @param Member $value
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* @return $this
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*/
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public function setForMember(Member $value)
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{
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$this->forMember = $value;
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return $this;
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}
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/**
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* Check if the submitted member data is valid (server-side)
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*
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* Check if a member with that email doesn't already exist, or if it does
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* that it is this member.
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*
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* @param array $data Submitted data
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* @return bool Returns TRUE if the submitted data is valid, otherwise
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* FALSE.
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*/
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public function php($data)
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{
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$valid = parent::php($data);
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$identifierField = (string)Member::config()->unique_identifier_field;
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// Only validate identifier field if it's actually set. This could be the case if
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// somebody removes `Email` from the list of required fields.
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if (isset($data[$identifierField])) {
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$id = isset($data['ID']) ? (int)$data['ID'] : 0;
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if (!$id && ($ctrl = $this->form->getController())) {
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// get the record when within GridField (Member editing page in CMS)
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if ($ctrl instanceof GridFieldDetailForm_ItemRequest && $record = $ctrl->getRecord()) {
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$id = $record->ID;
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}
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}
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// If there's no ID passed via controller or form-data, use the assigned member (if available)
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if (!$id && ($member = $this->getForMember())) {
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$id = $member->exists() ? $member->ID : 0;
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}
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// set the found ID to the data array, so that extensions can also use it
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$data['ID'] = $id;
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$members = Member::get()->filter($identifierField, $data[$identifierField]);
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if ($id) {
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$members = $members->exclude('ID', $id);
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}
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if ($members->count() > 0) {
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$this->validationError(
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$identifierField,
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_t(
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'Member.VALIDATIONMEMBEREXISTS',
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'A member already exists with the same {identifier}',
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array('identifier' => Member::singleton()->fieldLabel($identifierField))
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),
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'required'
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);
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$valid = false;
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}
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}
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// Execute the validators on the extensions
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$results = $this->extend('updatePHP', $data, $this->form);
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$results[] = $valid;
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return min($results);
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}
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}
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