<commit_before><?php
/**
 * Lithium: the most rad php framework
 *
 * @copyright     Copyright 2010, Union of RAD (http://union-of-rad.org)
 * @license       http://opensource.org/licenses/bsd-license.php The BSD License
 */

namespace lithium\template\view;

use \RuntimeException;
use \lithium\core\Libraries;

abstract class Renderer extends \lithium\core\Object {

	/**
	 * These configuration variables will automatically be assigned to their corresponding protected
	 * properties when the object is initialized.
	 *
	 * @var array
	 */
	protected $_autoConfig = array(
		'request', 'context', 'strings', 'handlers', 'view', 'classes' => 'merge'
	);

	/**
	 * Holds an instance of the `View` object that created this rendering context. See the `view()`
	 * method for more details.
	 *
	 * @see lithium\template\view\Renderer::view()
	 * @var object
	 */
	protected $_view = null;

	/**
	 * Context values that exist across all templates rendered in this context.  These values
	 * are usually rendered in the layout template after all other values have rendered.
	 *
	 * @var array
	 */
	protected $_context = array(
		'content' => '', 'title' => '', 'scripts' => array(), 'styles' => array()
	);

	/**
	 * `Renderer`'s dependencies. These classes are used by the output handlers to generate URLs
	 * for dynamic resources and static assets.
	 *
	 * @var array
	 * @see Renderer::$_handlers
	 */
	protected $_classes = array(
		'router' => 'lithium\http\Router',
		'media'  => 'lithium\http\Media'
	);

	/**
	 * Contains the list of helpers currently in use by this rendering context. Helpers are loaded
	 * via the `helper()` method, which is called by `Renderer::__get()`, allowing for on-demand
	 * loading of helpers.
	 *
	 * @var array
	 */
	protected $_helpers = array();

	/**
	 * Aggregates named string templates used by helpers. Can be overridden to change the default
	 * strings a helper uses.
	 *
	 * @var array
	 */
	protected $_strings = array();

	protected $_request = null;

	/**
	 * Automatically matches up template strings by name to output handlers.  A handler can either
	 * be a string, which represents a method name of the helper, or it can be a closure or callable
	 * object.  A handler takes 3 parameters: the value to be filtered, the name of the helper
	 * method that triggered the handler, and the array of options passed to the `_render()`. These
	 * handlers are shared among all helper objects, and are automatically triggered whenever a
	 * helper method renders a template string (using `_render()`) and a key which is to be embedded
	 * in the template string matches an array key of a corresponding handler.
	 *
	 * @var array
	 * @see lithium\template\view\Renderer::applyHandler()
	 * @see lithium\template\view\Renderer::handlers()
	 */
	protected $_handlers = array();

	public function __construct($config = array()) {
		$defaults = array(
			'view' => null,
			'strings' => array(),
			'handlers' => array(),
			'request' => null,
			'context' => array(
				'content' => '', 'title' => '', 'scripts' => array(), 'styles' => array()
			)
		);
		parent::__construct((array) $config + $defaults);
	}

	/**
	 * Sets the default output handlers for string template inputs.
	 *
	 * @return void
	 */
	protected function _init() {
		parent::_init();

		$request =& $this->_request;
		$context =& $this->_context;
		$classes =& $this->_classes;
		$self =& $this;

		$this->_handlers += array(
			'url' => function($url) use (&$classes, &$self, &$request) {
				return $classes['router']::match($url ?: '', $request);
			},
			'path' => function($path, $ref, $options = array()) use (&$self, &$classes, &$request) {
				$defaults = array('base' => $request ? $request->env('base') : '');
				list($helper, $methodRef) = $ref;
				list($class, $method) = explode('::', $methodRef);
				$type = $helper->contentMap[$method];
				return $classes['media']::asset($path, $type, $options + $defaults);
			},
			'options' => '_attributes',
			'content' => 'escape',
			'title'   => 'escape',
			'scripts' => function($scripts) use (&$context) {
				return "\n\t" . join("\n\t", $context['scripts']) . "\n";
			}
		);
		unset($this->_config['view']);
	}

	abstract public function render($template, $data = array(), $options = array());

	public function __get($property) {
		$context = $this->_context;
		$helpers = $this->_helpers;

		$filter = function($self, $params, $chain) use ($context, $helpers) {
			$property = $params['property'];

			foreach (array('context', 'helpers') as $key) {
				if (isset(${$key}[$property])) {
					return ${$key}[$property];
				}
			}
			return $self->helper($property);
		};
		return $this->_filter(__METHOD__, compact('property'), $filter);
	}

	/**
	 * Dispatches method calls for (a) rendering context values or (b) applying handlers to pieces
	 * of content. If `$method` is a key in `Renderer::$_context`, the corresponding context value
	 * will be returned (with the value run through a matching handler if one is available). If
	 * `$method` is a key in `Renderer::$_handlers`, the value passed as the first parameter in the<commit_msg>adding isSet to renderer<commit_after><?php
/**
 * Lithium: the most rad php framework
 *
 * @copyright     Copyright 2010, Union of RAD (http://union-of-rad.org)
 * @license       http://opensource.org/licenses/bsd-license.php The BSD License
 */

namespace lithium\template\view;

use \RuntimeException;
use \lithium\core\Libraries;

abstract class Renderer extends \lithium\core\Object {

	/**
	 * These configuration variables will automatically be assigned to their corresponding protected
	 * properties when the object is initialized.
	 *
	 * @var array
	 */
	protected $_autoConfig = array(
		'request', 'context', 'strings', 'handlers', 'view', 'classes' => 'merge'
	);

	/**
	 * Holds an instance of the `View` object that created this rendering context. See the `view()`
	 * method for more details.
	 *
	 * @see lithium\template\view\Renderer::view()
	 * @var object
	 */
	protected $_view = null;

	/**
	 * Context values that exist across all templates rendered in this context.  These values
	 * are usually rendered in the layout template after all other values have rendered.
	 *
	 * @var array
	 */
	protected $_context = array(
		'content' => '', 'title' => '', 'scripts' => array(), 'styles' => array()
	);

	/**
	 * `Renderer`'s dependencies. These classes are used by the output handlers to generate URLs
	 * for dynamic resources and static assets.
	 *
	 * @var array
	 * @see Renderer::$_handlers
	 */
	protected $_classes = array(
		'router' => 'lithium\http\Router',
		'media'  => 'lithium\http\Media'
	);

	/**
	 * Contains the list of helpers currently in use by this rendering context. Helpers are loaded
	 * via the `helper()` method, which is called by `Renderer::__get()`, allowing for on-demand
	 * loading of helpers.
	 *
	 * @var array
	 */
	protected $_helpers = array();

	/**
	 * Aggregates named string templates used by helpers. Can be overridden to change the default
	 * strings a helper uses.
	 *
	 * @var array
	 */
	protected $_strings = array();

	protected $_request = null;

	/**
	 * Automatically matches up template strings by name to output handlers.  A handler can either
	 * be a string, which represents a method name of the helper, or it can be a closure or callable
	 * object.  A handler takes 3 parameters: the value to be filtered, the name of the helper
	 * method that triggered the handler, and the array of options passed to the `_render()`. These
	 * handlers are shared among all helper objects, and are automatically triggered whenever a
	 * helper method renders a template string (using `_render()`) and a key which is to be embedded
	 * in the template string matches an array key of a corresponding handler.
	 *
	 * @var array
	 * @see lithium\template\view\Renderer::applyHandler()
	 * @see lithium\template\view\Renderer::handlers()
	 */
	protected $_handlers = array();

	public function __construct($config = array()) {
		$defaults = array(
			'view' => null,
			'strings' => array(),
			'handlers' => array(),
			'request' => null,
			'context' => array(
				'content' => '', 'title' => '', 'scripts' => array(), 'styles' => array()
			)
		);
		parent::__construct((array) $config + $defaults);
	}

	/**
	 * Sets the default output handlers for string template inputs.
	 *
	 * @return void
	 */
	protected function _init() {
		parent::_init();

		$request =& $this->_request;
		$context =& $this->_context;
		$classes =& $this->_classes;
		$self =& $this;

		$this->_handlers += array(
			'url' => function($url) use (&$classes, &$self, &$request) {
				return $classes['router']::match($url ?: '', $request);
			},
			'path' => function($path, $ref, $options = array()) use (&$self, &$classes, &$request) {
				$defaults = array('base' => $request ? $request->env('base') : '');
				list($helper, $methodRef) = $ref;
				list($class, $method) = explode('::', $methodRef);
				$type = $helper->contentMap[$method];
				return $classes['media']::asset($path, $type, $options + $defaults);
			},
			'options' => '_attributes',
			'content' => 'escape',
			'title'   => 'escape',
			'scripts' => function($scripts) use (&$context) {
				return "\n\t" . join("\n\t", $context['scripts']) . "\n";
			}
		);
		unset($this->_config['view']);
	}

	abstract public function render($template, $data = array(), $options = array());

	public function __isSet($property) {
		return isset($this->_context[$property]);
	}

	public function __get($property) {
		$context = $this->_context;
		$helpers = $this->_helpers;

		$filter = function($self, $params, $chain) use ($context, $helpers) {
			$property = $params['property'];

			foreach (array('context', 'helpers') as $key) {
				if (isset(${$key}[$property])) {
					return ${$key}[$property];
				}
			}
			return $self->helper($property);
		};
		return $this->_filter(__METHOD__, compact('property'), $filter);
	}

	/**
	 * Dispatches method calls for (a) rendering context values or (b) applying handlers to pieces
	 * of content. If `$method` is a key in `Renderer::$_context`, the corresponding context value
	 * will be returned (with the value run through a matching handler if one is available). If
	 * `$method` is a key in `Renderer::$_handlers`, the value passed as the first parameter in the
{'fraction_non_alphanumeric': 0.15301286391333785, 'fraction_numerical': 0.0009672115291614276, 'mean_word_length': 3.7236180904522613, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 72, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5991296', 'n_tokens_mistral': 3319, 'n_tokens_neox': 2939, 'n_words': 1059}