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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage iblock
*/
namespace Bitrix\Iblock\Template\Entity;
class Section extends Base
{
protected $property = null;
protected $iblock = null;
protected $parent = null;
protected $sections = null;
protected $catalog = null;
/**
* @param integer $id Iblock section identifier.
*/
public function __construct($id)
{
parent::__construct($id);
$this->fieldMap = array(
"name" => "NAME",
"previewtext" => "DESCRIPTION",
"detailtext" => "DESCRIPTION",
"code" => "CODE",
//not accessible from template engine
"ID" => "ID",
"IBLOCK_ID" => "IBLOCK_ID",
"IBLOCK_SECTION_ID" => "IBLOCK_SECTION_ID",
);
}
/**
* Used to find entity for template processing.
*
* @param string $entity What to find.
*
* @return \Bitrix\Iblock\Template\Entity\Base
*/
public function resolve($entity)
{
if ($entity === "property")
{
if (!$this->property && $this->loadFromDatabase())
{
if ($this->fields["IBLOCK_ID"] > 0)
{
$this->property = new SectionProperty($this->id);
$this->property->setIblockId($this->fields["IBLOCK_ID"]);
}
}
if ($this->property)
return $this->property;
}
elseif ($entity === "iblock")
{
if (!$this->iblock && $this->loadFromDatabase())
{
if ($this->fields["IBLOCK_ID"] > 0)
$this->iblock = new Iblock($this->fields["IBLOCK_ID"]);
}
if ($this->iblock)
return $this->iblock;
}
elseif ($entity === "parent")
{
if (!$this->parent && $this->loadFromDatabase())
{
if ($this->fields["IBLOCK_SECTION_ID"] > 0)
$this->parent = new Section($this->fields["IBLOCK_SECTION_ID"]);
else
return $this->resolve("iblock");
}
if ($this->parent)
return $this->parent;
}
elseif ($entity === "sections")
{
if (!$this->sections && $this->loadFromDatabase())
{
if ($this->fields["IBLOCK_SECTION_ID"] > 0)
$this->sections = new SectionPath($this->fields["IBLOCK_SECTION_ID"]);
}
if ($this->sections)
return $this->sections;
}
elseif ($entity === "catalog")
{
if (!$this->catalog && $this->loadFromDatabase())
{
if (\Bitrix\Main\Loader::includeModule('catalog'))
$this->catalog = new ElementCatalog(0);
}
if ($this->catalog)
return $this->catalog;
}
return parent::resolve($entity);
}
/**
* Used to initialize entity fields from some external source.
*
* @param array $fields Entity fields.
*
* @return void
*/
public function setFields(array $fields)
{
parent::setFields($fields);
if (
is_array($this->fields)
&& $this->fields["IBLOCK_ID"] > 0
)
{
$properties = array();
foreach ($this->fields as $id => $value)
{
if (mb_substr($id, 0, 3) === "UF_")
$properties[$id] = $value;
}
$this->property = new SectionProperty($this->id);
$this->property->setIblockId($this->fields["IBLOCK_ID"]);
$this->property->setFields($properties);
$this->iblock = new Iblock($fields["IBLOCK_ID"]);
if (
isset($fields["IBLOCK_SECTION_ID"])
&& $fields["IBLOCK_SECTION_ID"] > 0
)
{
$this->parent = new Section($fields["IBLOCK_SECTION_ID"]);
$this->sections = new SectionPath($fields["IBLOCK_SECTION_ID"]);
}
if (\Bitrix\Main\Loader::includeModule('catalog'))
$this->catalog = new ElementCatalog($this->id);
}
}
/**
* Loads values from database.
* Returns true on success.
*
* @return boolean
*/
protected function loadFromDatabase()
{
if (!isset($this->fields))
{
$sectionList = \Bitrix\Iblock\SectionTable::getList(array(
"select" => array_values($this->fieldMap),
"filter" => array("=ID" => $this->id),
));
$this->fields = $sectionList->fetch();
}
return is_array($this->fields);
}
}