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sources/apps/contacts/lib/vobject/groupproperty.php
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<?php /** * ownCloud - VObject Group Property * * @author Thomas Tanghus |
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* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net) |
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*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Contacts\VObject;
use OC\VObject\CompoundProperty;
/**
* This class adds convenience methods for the CATEGORIES property.
*
* NOTE: Group names are case-insensitive.
*/
class GroupProperty extends CompoundProperty {
/**
* Add a group.
*
* NOTE: We cannot just use add() as that method name is used in
* \Sabre\VObject\Property
*
* @param string $name
* @return bool
*/
public function addGroup($name) {
$name = trim($name);
if($this->hasGroup($name)) {
return false;
}
$groups = $this->getParts();
// Remove empty elements
$groups = array_filter($groups, 'strlen');
$groups[] = $name;
$this->setParts($groups);
return true;
}
/**
* Remove an existing group.
*
* @param string $name
* @return bool
*/
public function removeGroup($name) {
$name = trim($name);
if(!$this->hasGroup($name)) {
return false;
}
$groups = $this->getParts();
$groups = array_map('trim', $groups);
array_splice($groups, $this->array_searchi($name, $groups), 1);
$this->setParts($groups);
return true;
}
/**
* Test it a group by that name exists.
*
* @param string $name
* @return bool
*/
public function hasGroup($name) {
$name = trim($name);
$groups = $this->getParts();
$groups = array_map('trim', $groups);
return $this->in_arrayi($name, $groups);
}
/**
* Rename an existing group.
*
* @param string $from
* @param string $to
*/
public function renameGroup($from, $to) {
$from = trim($from);
$to = trim($to);
if(!$this->hasGroup($from)) {
return;
}
$groups = $this->getParts();
$groups = array_map('trim', $groups);
$groups[$this->array_searchi($from, $groups)] = $to;
$this->setParts($groups);
}
// case-insensitive in_array
protected function in_arrayi($needle, $haystack) {
if(!is_array($haystack)) {
return false;
}
return in_array(strtolower($needle), array_map('strtolower', $haystack));
}
// case-insensitive array_search
protected function array_searchi($needle, $haystack) {
if(!is_array($haystack)) {
return false;
}
return array_search(strtolower($needle), array_map('strtolower', $haystack));
}
}
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