| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace League\Plates\Template; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Exception; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use League\Plates\Engine; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use LogicException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Throwable; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * Container which holds template data and provides access to template functions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | class Template | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |     const SECTION_MODE_REWRITE = 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     const SECTION_MODE_PREPEND = 2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     const SECTION_MODE_APPEND = 3; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |      * Set section content mode: rewrite/append/prepend | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |      * @var int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     protected $sectionMode = self::SECTION_MODE_REWRITE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * Instance of the template engine. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      * @var Engine | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     protected $engine; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |      * The name of the template. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @var Name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     protected $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * The data assigned to the template. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     protected $data = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * An array of section content. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     protected $sections = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * The name of the section currently being rendered. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     protected $sectionName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * Whether the section should be appended or not. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * @deprecated stayed for backward compatibility, use $sectionMode instead | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @var boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     protected $appendSection; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * The name of the template layout. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     protected $layoutName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 | 62 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * The data assigned to the template layout. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 | 62 |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 | 62 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |     protected $layoutData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 | 62 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 | 62 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |      * Create new Template instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |      * @param Engine $engine | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |     public function __construct(Engine $engine, $name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         $this->engine = $engine; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 | 4 |  |         $this->name = new Name($engine, $name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 | 4 |  |         $this->data($this->engine->getData($name)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * Magic method used to call extension functions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |      * @param  array  $arguments | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 2 |  |     public function __call($name, $arguments) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 | 2 |  |         return $this->engine->getFunction($name)->call($this, $arguments); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * Alias for render() method. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @throws \Throwable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      * @throws \Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 | 62 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     public function __toString() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 | 62 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 2 |  |         return $this->render(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 62 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 | 62 |  |      * Assign or get template data. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * @param  array $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     public function data(array $data = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 54 |  |         if (is_null($data)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |             return $this->data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 54 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         $this->data = array_merge($this->data, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      * Check if the template exists. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 | 52 |  |      * @return boolean | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 | 52 |  |     public function exists() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |         return $this->name->doesPathExist(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      * Get the template path. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |     public function path() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 | 50 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |         return $this->name->getPath(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 50 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 | 50 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 | 50 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * Render the template and layout. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 | 50 |  |      * @param  array  $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 | 2 |  |      * @throws \Throwable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 | 2 |  |      * @throws \Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 | 2 |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     public function render(array $data = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 | 48 |  |         $this->data($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 48 |  |         unset($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |         extract($this->data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 48 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |         if (!$this->exists()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 | 38 |  |             throw new LogicException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |                 'The template "' . $this->name->getName() . '" could not be found at "' . $this->path() . '".' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 | 38 |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 | 12 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 12 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 12 |  |         try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 12 |  |             $level = ob_get_level(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |             ob_start(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 | 38 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 10 |  |             include $this->path(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |             $content = ob_get_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |             if (isset($this->layoutName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |                 $layout = $this->engine->make($this->layoutName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 10 |  |                 $layout->sections = array_merge($this->sections, array('content' => $content)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 10 |  |                 $content = $layout->render($this->layoutData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 10 |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 | 10 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |             return $content; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 | 10 |  |         } catch (Throwable $e) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |             while (ob_get_level() > $level) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |                 ob_end_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |             throw $e; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |         } catch (Exception $e) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             while (ob_get_level() > $level) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |                 ob_end_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 | 12 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |             throw $e; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 12 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 | 12 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 | 12 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |      * Set the template's layout. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |      * @param  array  $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 | 12 |  |     public function layout($name, array $data = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 | 12 |  |         $this->layoutName = $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 | 2 |  |         $this->layoutData = $data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 | 2 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * Start a new section block. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 | 10 |  |      * @param  string  $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 | 2 |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |     public function start($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 | 10 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         if ($name === 'content') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 | 10 |  |             throw new LogicException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 | 10 |  |                 'The section name "content" is reserved.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |         if ($this->sectionName) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |             throw new LogicException('You cannot nest sections within other sections.'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 | 4 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |         $this->sectionName = $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 | 4 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |         ob_start(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 4 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * Start a new section block in APPEND mode. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * @return null | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 228 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 229 | 10 |  |     public function push($name) | 
            
                                                                        
                            
            
                                    
            
            
                | 230 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 231 | 10 |  |         $this->appendSection = true; /* for backward compatibility */ | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                        
                            
            
                                    
            
            
                | 232 | 2 |  |         $this->sectionMode = self::SECTION_MODE_APPEND; | 
            
                                                                        
                            
            
                                    
            
            
                | 233 |  |  |         $this->start($name); | 
            
                                                                        
                            
            
                                    
            
            
                | 234 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 | 8 |  |      * Start a new section block in PREPEND mode. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 | 8 |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 | 8 |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 | 8 |  |     public function unshift($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 | 8 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 | 8 |  |         $this->appendSection = false; /* for backward compatibility */ | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 | 8 |  |         $this->sectionMode = self::SECTION_MODE_PREPEND; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |         $this->start($name); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |      * Stop the current section block. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 | 4 |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 | 4 |  |     public function stop() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 | 4 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |         if (is_null($this->sectionName)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |             throw new LogicException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |                 'You must start a section before you can stop it.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |             ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |         if (!isset($this->sections[$this->sectionName])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 | 12 |  |             $this->sections[$this->sectionName] = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 | 12 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 | 4 |  |         switch ($this->sectionMode) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |             case self::SECTION_MODE_REWRITE: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 | 8 |  |                 $this->sections[$this->sectionName] = ob_get_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |             case self::SECTION_MODE_APPEND: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |                 $this->sections[$this->sectionName] .= ob_get_clean(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |             case self::SECTION_MODE_PREPEND: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |                 $this->sections[$this->sectionName] = ob_get_clean().$this->sections[$this->sectionName]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 | 2 |  |                 break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 | 2 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |         $this->sectionName = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         $this->sectionMode = self::SECTION_MODE_REWRITE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |         $this->appendSection = false; /* for backward compatibility */ | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |      * Alias of stop(). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 | 2 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |     public function end() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 | 2 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 | 2 |  |         $this->stop(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  |      * Returns the content for a section block. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  |      * @param  string      $name    Section name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |      * @param  string      $default Default section content | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  |      * @return string|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 | 6 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |     public function section($name, $default = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 | 6 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 | 6 |  |         if (!isset($this->sections[$name])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 | 2 |  |             return $default; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 | 6 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 | 4 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 | 4 |  |         return $this->sections[$name]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 | 2 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 | 2 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 | 2 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  |      * Fetch a rendered template. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 | 4 |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |      * @param  array  $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 | 4 |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |     public function fetch($name, array $data = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |         return $this->engine->render($name, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |      * Output a rendered template. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 | 6 |  |      * @param  string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |      * @param  array  $data | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 | 6 |  |      * @return null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 | 6 |  |     public function insert($name, array $data = array()) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 | 2 |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 | 2 |  |         echo $this->engine->render($name, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 | 6 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 | 2 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 | 2 |  |      * Apply multiple functions to variable. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |      * @param  mixed  $var | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 | 6 |  |      * @param  string $functions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |     public function batch($var, $functions) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |         foreach (explode('|', $functions) as $function) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |             if ($this->engine->doesFunctionExist($function)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |                 $var = call_user_func(array($this, $function), $var); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |             } elseif (is_callable($function)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 | 2 |  |                 $var = call_user_func($function, $var); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 | 2 |  |                 throw new LogicException( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |                     'The batch function could not find the "' . $function . '" function.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |                 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |         return $var; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |      * Escape string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |      * @param  string      $string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |      * @param  null|string $functions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |     public function escape($string, $functions = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |         static $flags; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |         if (!isset($flags)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |             $flags = ENT_QUOTES | (defined('ENT_SUBSTITUTE') ? ENT_SUBSTITUTE : 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |         if ($functions) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |             $string = $this->batch($string, $functions); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |         return htmlspecialchars($string, $flags, 'UTF-8'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |      * Alias to escape function. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |      * @param  string      $string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |      * @param  null|string $functions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |     public function e($string, $functions = null) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |         return $this->escape($string, $functions); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 384 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 385 |  |  |  |