data = $__data = (array) $__data;
$this->prepareData($__data);
$__filePath = $this->findFile($file);
if (!$__filePath) {
$__paths = $this->dumpPaths();
$__paths = "\n " . implode(" |\n ", $__paths);
throw new \UnexpectedValueException(sprintf('File: %s not found. Paths in queue: %s', $file, $__paths));
}
foreach ($__data as $key => $value) {
if ($key === 'data') {
$key = '_data';
}
$$key = $value;
}
unset($__data);
// Start an output buffer.
ob_start();
// Load the layout.
include $__filePath;
// Get the layout contents.
$output = ob_get_clean();
// Handler extend
if (!$this->extend) {
return $output;
}
/** @var $parent phpRenderer */
$parent = $this->createSelf();
foreach ($this->block as $name => $block) {
$parent->setBlock($name, $block);
}
$output = $parent->render($this->extend, $this->data);
return $output;
}
/**
* finFile
*
* @param string $file
* @param string $ext
*
* @return string
*/
public function findFile($file, $ext = 'php')
{
return parent::findFile($file, $ext);
}
/**
* load
*
* @param string $file
* @param array $data
*
* @return string
*/
public function load($file, $data = null)
{
$data = array_merge($this->data, (array) $data);
$renderer = $this->createSelf();
return $renderer->render($file, $data);
}
/**
* prepareData
*
* @param array &$data
*
* @return void
*/
protected function prepareData(&$data)
{
}
/**
* getParent
*
* @return mixed|null
*/
public function parent()
{
if (!$this->extend) {
return null;
}
if (!$this->parent) {
$this->parent = $this->createSelf();
$this->parent->render($this->extend, $this->data);
}
return $this->parent->getBlock($this->currentBlock);
}
/**
* createSelf
*
* @return static
*/
protected function createSelf()
{
return new static($this->paths, $this->config);
}
/**
* extend
*
* @param string $name
*
* @return void
*
* @throws \LogicException
*/
public function extend($name)
{
if ($this->extend) {
throw new \LogicException('Please just extend one file.');
}
$this->extend = $name;
}
/**
* getBlock
*
* @param string $name
*
* @return mixed
*/
public function getBlock($name)
{
return !empty($this->block[$name]) ? $this->block[$name] : null;
}
/**
* setBlock
*
* @param string $name
* @param string $content
*
* @return PhpRenderer Return self to support chaining.
*/
public function setBlock($name, $content = '')
{
$this->block[$name] = $content;
return $this;
}
/**
* setBlock
*
* @param string $name
*
* @return void
*/
public function block($name)
{
$this->currentBlock = $name;
$this->getBlockQueue()->push($name);
// Start an output buffer.
ob_start();
}
/**
* endblock
*
* @return void
*/
public function endblock()
{
$name = $this->getBlockQueue()->pop();
// If this block name not exists on parent level, we just echo inner content.
if (!empty($this->block[$name])) {
ob_get_clean();
echo $this->block[$name];
return;
}
// Get the layout contents.
echo $this->block[$name] = ob_get_clean();
}
/**
* getBlockQueue
*
* @return \SplQueue
*/
public function getBlockQueue()
{
if (!$this->blockQueue) {
$this->blockQueue = new \SplStack();
}
return $this->blockQueue;
}
/**
* reset
*
* @return static
*/
public function reset()
{
$this->file = null;
$this->extend = null;
$this->parent = null;
$this->data = null;
$this->block = [];
$this->blockQueue = null;
$this->currentBlock = null;
return $this;
}
}