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mirror of https://github.com/flextype/flextype.git synced 2025-08-12 08:04:05 +02:00

Remove Event, Filter, View classes from Flextype project

This commit is contained in:
Awilum
2018-04-27 21:24:01 +03:00
parent dac69da6d0
commit 31395b6005
3 changed files with 0 additions and 446 deletions

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@@ -1,104 +0,0 @@
<?php
/**
* @package Flextype
*
* @author Sergey Romanenko <awilum@yandex.ru>
* @link http://flextype.org
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Flextype;
use Flextype\Component\Arr\Arr;
class Events
{
/**
* Events
*
* @var array
* @access protected
*/
protected static $events = [];
/**
* Protected constructor since this is a static class.
*
* @access protected
*/
protected function __construct()
{
// Nothing here
}
/**
* Hooks a function on to a specific event.
*
* @access public
* @param string $event_name Event name
* @param mixed $added_function Added function
* @param integer $priority Priority. Default is 10
* @param array $args Arguments
* @return void
*/
public static function addListener(string $event_name, $added_function, int $priority = 10, array $args = null) : void
{
// Hooks a function on to a specific event.
static::$events[] = array(
'event_name' => $event_name,
'function' => $added_function,
'priority' => $priority,
'args' => $args
);
}
/**
* Run functions hooked on a specific event.
*
* @access public
* @param string $event_name Event name
* @param array $args Arguments
* @param boolean $return Return data or not. Default is false
* @return mixed
*/
public static function dispatch(string $event_name, array $args = [], bool $return = false)
{
// Redefine arguments
$event_name = $event_name;
$return = $return;
// Run event
if (count(static::$events) > 0) {
// Sort actions by priority
$events = Arr::subvalSort(static::$events, 'priority');
// Loop through $events array
foreach ($events as $action) {
// Execute specific action
if ($action['event_name'] == $event_name) {
// isset arguments ?
if (isset($args)) {
// Return or Render specific action results ?
if ($return) {
return call_user_func_array($action['function'], $args);
} else {
call_user_func_array($action['function'], $args);
}
} else {
if ($return) {
return call_user_func_array($action['function'], $action['args']);
} else {
call_user_func_array($action['function'], $action['args']);
}
}
}
}
}
}
}

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@@ -1,114 +0,0 @@
<?php
/**
* @package Flextype
*
* @author Sergey Romanenko <awilum@yandex.ru>
* @link http://flextype.org
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Flextype;
class Filters
{
/**
* @var Flextype
*/
protected $flextype;
/**
* Filters
*
* @var array
* @access protected
*/
protected static $filters = [];
/**
* Protected constructor since this is a static class.
*
* @access protected
*/
protected function __construct()
{
// Nothing here
}
/**
* Add filter
*
* @access public
* @param string $filter_name The name of the filter to hook the $function_to_add to.
* @param string $function_to_add The name of the function to be called when the filter is applied.
* @param integer $priority Function to add priority - default is 10.
* @param integer $accepted_args The number of arguments the function accept default is 1.
* @return bool
*/
public static function addListener($filter_name, $function_to_add, $priority = 10, $accepted_args = 1) : bool
{
// Redefine arguments
$filter_name = (string) $filter_name;
$function_to_add = $function_to_add;
$priority = (int) $priority;
$accepted_args = (int) $accepted_args;
// Check that we don't already have the same filter at the same priority. Thanks to WP :)
if (isset(static::$filters[$filter_name]["$priority"])) {
foreach (static::$filters[$filter_name]["$priority"] as $filter) {
if ($filter['function'] == $function_to_add) {
return true;
}
}
}
static::$filters[$filter_name]["$priority"][] = array('function' => $function_to_add, 'accepted_args' => $accepted_args);
// Sort
ksort(static::$filters[$filter_name]["$priority"]);
return true;
}
/**
* Dispatch filters
*
* @access public
* @param string $filter_name The name of the filter hook.
* @param mixed $value The value on which the filters hooked.
* @return mixed
*/
public static function dispatch(string $filter_name, $value)
{
$args = array_slice(func_get_args(), 2);
if (! isset(static::$filters[$filter_name])) {
return $value;
}
foreach (static::$filters[$filter_name] as $priority => $functions) {
if (! is_null($functions)) {
foreach ($functions as $function) {
$all_args = array_merge(array($value), $args);
$function_name = $function['function'];
$accepted_args = $function['accepted_args'];
if ($accepted_args == 1) {
$the_args = array($value);
} elseif ($accepted_args > 1) {
$the_args = array_slice($all_args, 0, $accepted_args);
} elseif ($accepted_args == 0) {
$the_args = null;
} else {
$the_args = $all_args;
}
$value = call_user_func_array($function_name, $the_args);
}
}
}
return $value;
}
}

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@@ -1,228 +0,0 @@
<?php
/**
* @package Flextype
*
* @author Sergey Romanenko <awilum@yandex.ru>
* @link http://flextype.org
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Flextype;
use Flextype\Component\Filesystem\Filesystem;
class View
{
/**
* Path to view file.
*
* @var string
*/
protected $view_file;
/**
* View variables.
*
* @var array
*/
protected $vars = array();
/**
* Global view variables.
*
* @var array
*/
protected static $global_vars = array();
/**
* The output.
*
* @var string
*/
protected $output;
/**
* Create a new view object.
*
* // Create new view object
* $view = new View('blog/views/backend/index');
*
* // Assign some new variables
* $view->assign('msg', 'Some message...');
*
* // Get view
* $output = $view->render();
*
* // Display view
* echo $output;
*
* @param string $view Name of the view file
* @param array $variables Array of view variables
*/
public function __construct(string $view, array $variables = [])
{
// Set view file
// From current theme folder or from plugin folder
if (Filesystem::fileExists($theme_view_file = THEMES_PATH . '/' . Config::get('site.theme') . '/templates/' . $view . '.php')) {
$this->view_file = $theme_view_file;
} else {
$this->view_file = PLUGINS_PATH . '/' . $view . '.php';
}
// Is view file exists ?
if (Filesystem::fileExists($this->view_file) === false) {
throw new RuntimeException(vsprintf("%s(): The '%s' view does not exist.", array(__METHOD__, $view)));
}
// Set view variables
$this->vars = $variables;
}
/**
* View factory
*
* // Create new view object, assign some variables
* // and displays the rendered view in the browser.
* View::factory('blog/views/backend/index')
* ->assign('msg', 'Some message...')
* ->display();
*
* @param string $view Name of the view file
* @param array $variables Array of view variables
* @return View
*/
public static function factory(string $view, array $variables = [])
{
return new View($view, $variables);
}
/**
* Assign a view variable.
*
* $view->assign('msg', 'Some message...');
*
* @param string $key Variable name
* @param mixed $value Variable value
* @param boolean $global Set variable available in all views
* @return View
*/
public function assign(string $key, $value, bool $global = false)
{
// Assign a new view variable (global or locale)
if ($global === false) {
$this->vars[$key] = $value;
} else {
View::$global_vars[$key] = $value;
}
return $this;
}
/**
* Include the view file and extracts the view variables before returning the generated output.
*
* // Get view
* $output = $view->render();
*
* // Display output
* echo $output;
*
* @param string $filter Callback function used to filter output
* @return string
*/
public function render($filter = null) : string
{
// Is output empty ?
if (empty($this->output)) {
// Extract variables as references
extract(array_merge($this->vars, View::$global_vars), EXTR_REFS);
// Turn on output buffering
ob_start();
// Include view file
include($this->view_file);
// Output...
$this->output = ob_get_clean();
}
// Filter output ?
if ($filter !== null) {
$this->output = call_user_func($filter, $this->output);
}
// Return output
return $this->output;
}
/**
* Displays the rendered view in the browser.
*
* $view->display();
*
*/
public function display()
{
echo $this->render();
}
/**
* Magic setter method that assigns a view variable.
*
* @param string $key Variable name
* @param mixed $value Variable value
*/
public function __set(string $key, $value)
{
$this->vars[$key] = $value;
}
/**
* Magic getter method that returns a view variable.
*
* @param string $key Variable name
* @return mixed
*/
public function __get(string $key)
{
if (isset($this->vars[$key])) {
return $this->vars[$key];
}
}
/**
* Magic isset method that checks if a view variable is set.
*
* @param string $key Variable name
* @return boolean
*/
public function __isset(string $key)
{
return isset($this->vars[$key]);
}
/**
* Magic unset method that unsets a view variable.
*
* @param string $key Variable name
*/
public function __unset(string $key)
{
unset($this->vars[$key]);
}
/**
* Method that magically converts the view object into a string.
*
* @return string
*/
public function __toString() : string
{
return $this->render();
}
}