basetemplate.php

<?php
namespace Bitrix\Iblock\InheritedProperty;
 
class BaseTemplate
{
    protected $entity = null;
 
    function __construct(BaseValues $entity)
    {
        $this->entity = $entity;
    }
 
    public function getValuesEntity()
    {
        return $this->entity;
    }
 
    public function set(array $templates)
    {
        $templateList = \Bitrix\Iblock\InheritedPropertyTable::getList(array(
            "select" => array("ID", "CODE", "TEMPLATE"),
            "filter" => array(
                "=IBLOCK_ID" => $this->entity->getIblockId(),
                "=ENTITY_TYPE" => $this->entity->getType(),
                "=ENTITY_ID" => $this->entity->getId(),
            ),
        ));
        array_map("trim", $templates);
        while ($row = $templateList->fetch())
        {
            $CODE = $row["CODE"];
            if (array_key_exists($CODE, $templates))
            {
                if ($templates[$CODE] !== $row["TEMPLATE"])
                {
                    if ($templates[$CODE] != "")
                        \Bitrix\Iblock\InheritedPropertyTable::update($row["ID"], array(
                            "TEMPLATE" => $templates[$CODE],
                        ));
                    else
                        \Bitrix\Iblock\InheritedPropertyTable::delete($row["ID"]);
 
                    $this->entity->deleteValues($row["ID"]);
                }
                unset($templates[$CODE]);
            }
        }
 
        if (!empty($templates))
        {
            foreach ($templates as $CODE => $TEMPLATE)
            {
                if ($TEMPLATE != "")
                {
                    \Bitrix\Iblock\InheritedPropertyTable::add(array(
                        "IBLOCK_ID" => $this->entity->getIblockId(),
                        "CODE" => $CODE,
                        "ENTITY_TYPE" => $this->entity->getType(),
                        "ENTITY_ID" => $this->entity->getId(),
                        "TEMPLATE" => $TEMPLATE,
                    ));
                }
            }
            $this->entity->clearValues();
        }
    }
 
    public function get(BaseValues $entity = null)
    {
        static $cache = array();
        if ($entity === null)
            $entity = $this->entity;
 
        $filter = array(
            "=IBLOCK_ID" => $entity->getIblockId(),
            "=ENTITY_TYPE" => $entity->getType(),
            "=ENTITY_ID" => $entity->getId(),
        );
        $cacheKey = implode('|', $filter);
        if (!isset($cache[$cacheKey]))
        {
            $result = array();
            $templateList = \Bitrix\Iblock\InheritedPropertyTable::getList(array(
                "select" => array("ID", "CODE", "TEMPLATE", "ENTITY_TYPE", "ENTITY_ID"),
                "filter" => $filter,
            ));
            while ($row = $templateList->fetch())
            {
                $result[$row["CODE"]] = $row;
            }
            $cache[$cacheKey] = $result;
        }
        return $cache[$cacheKey];
    }
 
    public function hasTemplates(BaseValues $entity)
    {
        static $cache = array();
        $iblockId = $entity->getIblockId();
        if (!isset($cache[$iblockId]))
        {
            $templateList = \Bitrix\Iblock\InheritedPropertyTable::getList(array(
                "select" => array("ID"),
                "filter" => array(
                    "=IBLOCK_ID" => $iblockId,
                ),
                "limit" => 1,
            ));
            $cache[$iblockId] = is_array($templateList->fetch());
        }
        return $cache[$iblockId];
    }
 
    public function delete()
    {
        $templateList = \Bitrix\Iblock\InheritedPropertyTable::getList(array(
            "select" => array("ID"),
            "filter" => array(
                "=IBLOCK_ID" => $this->entity->getIblockId(),
                "=ENTITY_TYPE" => $this->entity->getType(),
                "=ENTITY_ID" => $this->entity->getId(),
            ),
        ));
 
        while ($row = $templateList->fetch())
        {
            \Bitrix\Iblock\InheritedPropertyTable::delete($row["ID"]);
        }
    }
 
    protected function findTemplatesRecursive(BaseValues $entity, array &$templates)
    {
        foreach ($this->get($entity) as $CODE => $templateData)
        {
            if (!array_key_exists($CODE, $templates))
                $templates[$CODE] = $templateData;
        }
 
        foreach ($entity->getParents() as $parent)
        {
            $this->findTemplatesRecursive($parent, $templates);
        }
    }
 
    public function findTemplates()
    {
        $templates = array();
        if ($this->hasTemplates($this->entity))
        {
            $this->findTemplatesRecursive($this->entity, $templates);
            foreach ($templates as $CODE => $row)
            {
                if ($row["ENTITY_TYPE"] == $this->entity->getType() && $row["ENTITY_ID"] == $this->entity->getId())
                    $templates[$CODE]["INHERITED"] = "N";
                else
                    $templates[$CODE]["INHERITED"] = "Y";
            }
        }
        return $templates;
    }
}