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https://github.com/flextype/flextype.git
synced 2025-08-12 16:14:16 +02:00
View Class added for plugins and themes instead of Templates class
This commit is contained in:
Awilum
@@ -101,16 +101,9 @@ class Pages
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*/
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public static function renderPage(array $page)
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{
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$template_ext = '.php';
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$template_name = empty($page['template']) ? 'index' : $page['template'];
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$site_theme = Config::get('site.theme');
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$template_path = THEMES_PATH . '/' . $site_theme . '/' . $template_name . $template_ext;
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if (Filesystem::fileExists($template_path)) {
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include $template_path;
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} else {
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throw new RuntimeException("Template {$template_name} does not exist.");
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}
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View::factory(empty($page['template']) ? 'index' : $page['template'])
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->assign('page', $page, true)
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->display();
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}
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/**
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@@ -1,51 +0,0 @@
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<?php
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/**
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* @package Flextype
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*
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* @author Sergey Romanenko <awilum@yandex.ru>
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* @link http://flextype.org
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Flextype;
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use Flextype\Component\Filesystem\Filesystem;
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class Templates
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{
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/**
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* Protected constructor since this is a static class.
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*
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* @access protected
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*/
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protected function __construct()
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{
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// Nothing here
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}
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/**
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* Get Themes template
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*
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* @access public
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* @param string $template_name Template name
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* @return mixed
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*/
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public static function display(string $template_name)
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{
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$template_ext = '.php';
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$page = Pages::$page;
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$template_path = THEMES_PATH . '/' . Config::get('site.theme') . '/' . $template_name . $template_ext;
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if (Filesystem::fileExists($template_path)) {
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include $template_path;
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} else {
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throw new RuntimeException("Template {$template_name} does not exist.");
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}
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}
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}
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228
flextype/View.php
Normal file
228
flextype/View.php
Normal file
@@ -0,0 +1,228 @@
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<?php
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/**
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* @package Flextype
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*
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* @author Sergey Romanenko <awilum@yandex.ru>
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* @link http://flextype.org
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Flextype;
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use Flextype\Component\Filesystem\Filesystem;
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class View
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{
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/**
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* Path to view file.
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*
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* @var string
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*/
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protected $view_file;
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/**
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* View variables.
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*
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* @var array
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*/
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protected $vars = array();
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/**
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* Global view variables.
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*
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* @var array
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*/
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protected static $global_vars = array();
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/**
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* The output.
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*
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* @var string
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*/
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protected $output;
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/**
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* Create a new view object.
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*
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* // Create new view object
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* $view = new View('blog/views/backend/index');
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*
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* // Assign some new variables
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* $view->assign('msg', 'Some message...');
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*
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* // Get view
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* $output = $view->render();
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*
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* // Display view
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* echo $output;
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*
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* @param string $view Name of the view file
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* @param array $variables Array of view variables
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*/
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public function __construct(string $view, array $variables = [])
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{
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// Set view file
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// From current theme folder or from plugin folder
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if (Filesystem::fileExists($theme_view_file = THEMES_PATH . '/' . Config::get('site.theme') . '/' . $view . '.php')) {
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$this->view_file = $theme_view_file;
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} else {
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$this->view_file = PLUGINS_PATH . '/' . $view . '.php';
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}
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// Is view file exists ?
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if (Filesystem::fileExists($this->view_file) === false) {
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throw new RuntimeException(vsprintf("%s(): The '%s' view does not exist.", array(__METHOD__, $view)));
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}
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// Set view variables
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$this->vars = $variables;
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}
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/**
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* View factory
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*
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* // Create new view object, assign some variables
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* // and displays the rendered view in the browser.
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* View::factory('blog/views/backend/index')
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* ->assign('msg', 'Some message...')
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* ->display();
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*
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* @param string $view Name of the view file
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* @param array $variables Array of view variables
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* @return View
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*/
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public static function factory(string $view, array $variables = [])
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{
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return new View($view, $variables);
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}
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/**
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* Assign a view variable.
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*
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* $view->assign('msg', 'Some message...');
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*
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* @param string $key Variable name
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* @param mixed $value Variable value
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* @param boolean $global Set variable available in all views
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* @return View
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*/
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public function assign(string $key, $value, bool $global = false)
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{
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// Assign a new view variable (global or locale)
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if ($global === false) {
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$this->vars[$key] = $value;
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} else {
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View::$global_vars[$key] = $value;
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}
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return $this;
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}
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/**
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* Include the view file and extracts the view variables before returning the generated output.
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*
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* // Get view
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* $output = $view->render();
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*
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* // Display output
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* echo $output;
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*
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* @param string $filter Callback function used to filter output
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* @return string
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*/
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public function render($filter = null) : string
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{
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// Is output empty ?
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if (empty($this->output)) {
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// Extract variables as references
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extract(array_merge($this->vars, View::$global_vars), EXTR_REFS);
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// Turn on output buffering
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ob_start();
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// Include view file
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include($this->view_file);
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// Output...
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$this->output = ob_get_clean();
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}
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// Filter output ?
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if ($filter !== null) {
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$this->output = call_user_func($filter, $this->output);
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}
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// Return output
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return $this->output;
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}
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/**
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* Displays the rendered view in the browser.
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*
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* $view->display();
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*
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*/
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public function display()
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{
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echo $this->render();
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}
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/**
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* Magic setter method that assigns a view variable.
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*
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* @param string $key Variable name
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* @param mixed $value Variable value
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*/
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public function __set(string $key, $value)
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{
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$this->vars[$key] = $value;
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}
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/**
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* Magic getter method that returns a view variable.
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*
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* @param string $key Variable name
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* @return mixed
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*/
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public function __get(string $key)
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{
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if (isset($this->vars[$key])) {
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return $this->vars[$key];
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}
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}
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/**
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* Magic isset method that checks if a view variable is set.
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*
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* @param string $key Variable name
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* @return boolean
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*/
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public function __isset(string $key)
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{
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return isset($this->vars[$key]);
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}
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/**
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* Magic unset method that unsets a view variable.
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*
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* @param string $key Variable name
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*/
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public function __unset(string $key)
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{
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unset($this->vars[$key]);
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}
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/**
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* Method that magically converts the view object into a string.
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*
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* @return string
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*/
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public function __toString() : string
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{
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return $this->render();
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}
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}
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