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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Enterprise License (PEL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @category Pimcore
* @package Document
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PEL
*/
namespace Pimcore\Model\Document\Tag;
use Pimcore\Document\Tag\Block\BlockName;
use Pimcore\Model;
use Pimcore\Tool\HtmlUtils;
/**
* @method \Pimcore\Model\Document\Tag\Dao getDao()
*/
class Block extends Model\Document\Tag implements BlockInterface
{
/**
* Contains an array of indices, which represent the order of the elements in the block
*
* @var array
*/
public $indices = [];
/**
* Current step of the block while iteration
*
* @var int
*/
public $current = 0;
/**
* @var string[]
*/
public $suffixes = [];
/**
* @see TagInterface::getType
*
* @return string
*/
public function getType()
{
return 'block';
}
/**
* @see TagInterface::getData
*
* @return mixed
*/
public function getData()
{
return $this->indices;
}
/**
* @see TagInterface::admin
*/
public function admin()
{
// nothing to do
}
/**
* @see TagInterface::frontend
*/
public function frontend()
{
// nothing to do
return null;
}
/**
* @see TagInterface::setDataFromResource
*
* @param mixed $data
*
* @return $this
*/
public function setDataFromResource($data)
{
$this->indices = \Pimcore\Tool\Serialize::unserialize($data);
return $this;
}
/**
* @see TagInterface::setDataFromEditmode
*
* @param mixed $data
*
* @return $this
*/
public function setDataFromEditmode($data)
{
$this->indices = $data;
return $this;
}
/**
* @return $this
*/
public function setDefault()
{
if (empty($this->indices) && isset($this->options['default']) && $this->options['default']) {
for ($i = 0; $i < intval($this->options['default']); $i++) {
$this->indices[$i] = $i + 1;
}
}
return $this;
}
/**
* Loops through the block
*
* @return bool
*/
public function loop()
{
$manual = false;
if (array_key_exists('manual', $this->options) && $this->options['manual'] == true) {
$manual = true;
}
$this->setDefault();
if ($this->current > 0) {
if (!$manual) {
$this->blockDestruct();
$this->blockEnd();
}
} else {
if (!$manual) {
$this->start();
}
}
if ($this->current < count($this->indices) && $this->current < $this->options['limit']) {
if (!$manual) {
$this->blockConstruct();
$this->blockStart();
}
return true;
} else {
if (!$manual) {
$this->end();
}
return false;
}
}
/**
* @inheritDoc
*/
protected function getEditmodeElementAttributes(array $options): array
{
$attributes = parent::getEditmodeElementAttributes($options);
$attributes = array_merge($attributes, [
'name' => $this->getName(),
'type' => $this->getType()
]);
return $attributes;
}
/**
* Is executed at the beginning of the loop and setup some general settings
*
* @return $this
*/
public function start()
{
$options = $this->getEditmodeOptions();
$this->outputEditmodeOptions($options);
// set name suffix for the whole block element, this will be added to all child elements of the block
$this->getBlockState()->pushBlock(BlockName::createFromTag($this));
$attributes = $this->getEditmodeElementAttributes($options);
$attributeString = HtmlUtils::assembleAttributeString($attributes);
$this->outputEditmode('<div ' . $attributeString . '>');
return $this;
}
/**
* Is executed at the end of the loop and removes the settings set in start()
*/
public function end()
{
$this->current = 0;
// remove the current block which was set by $this->start()
$this->getBlockState()->popBlock();
$this->outputEditmode('</div>');
}
/**
* Called before the block is rendered
*/
public function blockConstruct()
{
// set the current block suffix for the child elements (0, 1, 3, ...)
// this will be removed in blockDestruct
$this->getBlockState()->pushIndex($this->indices[$this->current]);
}
/**
* Called when the block was rendered
*/
public function blockDestruct()
{
$this->getBlockState()->popIndex();
}
/**
* Is called evertime a new iteration starts (new entry of the block while looping)
*
* @param bool $showControls
*/
public function blockStart($showControls = true)
{
$attr = $this->getBlockAttributes();
$outerAttributes = [
'key' => $this->indices[$this->current]
];
$oAttr = HtmlUtils::assembleAttributeString($outerAttributes);
// outer element
$this->outputEditmode('<div class="pimcore_block_entry" ' . $oAttr . ' ' . $attr . '>');
if ($showControls) {
$this->blockControls();
}
}
/**
* Custom position of button controls between blockStart -> blockEnd
*/
public function blockControls()
{
$attr = $this->getBlockAttributes();
$this->outputEditmode('<div class="pimcore_block_buttons" ' . $attr . '>');
$this->outputEditmode('<div class="pimcore_block_amount" ' . $attr . '></div>');
$this->outputEditmode('<div class="pimcore_block_plus" ' . $attr . '></div>');
$this->outputEditmode('<div class="pimcore_block_minus" ' . $attr . '></div>');
$this->outputEditmode('<div class="pimcore_block_up" ' . $attr . '></div>');
$this->outputEditmode('<div class="pimcore_block_down" ' . $attr . '></div>');
$this->outputEditmode('<div class="pimcore_block_clear" ' . $attr . '></div>');
$this->outputEditmode('</div>'); // .pimcore_block_buttons
$this->current++;
}
/**
* Is called evertime a new iteration ends (new entry of the block while looping)
*/
public function blockEnd()
{
// close outer element
$this->outputEditmode('</div>');
}
/**
* @param array $options
*
* @return $this
*/
public function setOptions($options)
{
if (empty($options['limit'])) {
$options['limit'] = 1000000;
}
$this->options = $options;
return $this;
}
/**
* Return the amount of block elements
*
* @return int
*/
public function getCount()
{
return count($this->indices);
}
/**
* Return current iteration step
*
* @return int
*/
public function getCurrent()
{
return $this->current - 1;
}
/**
* Return current index
*
* @return int
*/
public function getCurrentIndex()
{
return $this->indices[$this->getCurrent()];
}
/**
* If object was serialized, set the counter back to 0
*/
public function __wakeup()
{
$this->current = 0;
}
/**
* @return bool
*/
public function isEmpty()
{
return !(bool) count($this->indices);
}
/**
* @deprecated
*
* @param Model\Webservice\Data\Document\Element $wsElement
* @param Model\Document\PageSnippet $document
* @param array $params
* @param Model\Webservice\IdMapperInterface|null $idMapper
*
* @throws \Exception
*/
public function getFromWebserviceImport($wsElement, $document = null, $params = [], $idMapper = null)
{
$data = $this->sanitizeWebserviceData($wsElement->value);
if (($data->indices === null or is_array($data->indices)) and ($data->current == null or is_numeric($data->current))) {
$this->indices = $data->indices;
$this->current = $data->current;
} else {
throw new \Exception('cannot get values from web service import - invalid data');
}
}
/**
* @return Block\Item[]
*/
public function getElements()
{
$document = $this->getDocument();
$parentBlockNames = $this->getParentBlockNames();
$parentBlockNames[] = $this->getName();
$list = [];
foreach ($this->getData() as $index) {
$list[] = new Block\Item($document, $parentBlockNames, (int)$index);
}
return $list;
}
/**
* @return string
*/
private function getBlockAttributes(): string
{
$attributes = [
'data-name' => $this->getName(),
'data-real-name' => $this->getRealName(),
];
return HtmlUtils::assembleAttributeString($attributes);
}
}

vendor/pimcore/pimcore/models/Document/Tag/Block.php line 27