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MDL-37339 Administration: Unique custom profile should not be checked if it's empty.

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Currently we have two options for custom profile fields 'Unique' and 'Required'
If value s not entered for unique and not required field then we should allow
duplicate empty values. If value is entered then we should check for unique input.
In case field is unique and required then it should be always checked as required
field can't be empty.
This commit is contained in:
Rajesh Taneja 2013-01-08 10:25:46 +08:00
parent ca48fe5f97
commit 3ac4ad0050
1 changed files with 13 additions and 3 deletions
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16
user/profile/lib.php
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@ -129,9 +129,19 @@ class profile_field_base {
global $DB;
$errors = array();
/// Check for uniqueness of data if required
if ($this->is_unique()) {
$value = (is_array($usernew->{$this->inputname}) and isset($usernew->{$this->inputname}['text'])) ? $usernew->{$this->inputname}['text'] : $usernew->{$this->inputname};
// Get input value.
if (isset($usernew->{$this->inputname})) {
if (is_array($usernew->{$this->inputname}) && isset($usernew->{$this->inputname}['text'])) {
$value = $usernew->{$this->inputname}['text'];
} else {
$value = $usernew->{$this->inputname};
}
} else {
$value = '';
}
// Check for uniqueness of data if required.
if ($this->is_unique() && (($value !== '') || $this->is_required())) {
$data = $DB->get_records_sql('
SELECT id, userid
FROM {user_info_data}