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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| <?php | ||
| Library::import('recess.framework.AbstractHelper'); | ||
|
|
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| class Layout extends AbstractHelper { | ||
|
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| const DEFAULT_BLOCK = 'body'; | ||
|
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| protected static $extendStack = array(); | ||
|
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| protected static $blockStack = array(); | ||
| protected static $blockMap = array(); | ||
|
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| protected static $slotStack = array(); | ||
|
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| protected static $app; | ||
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| public static function init($view) { | ||
| $response = $view->getResponse(); | ||
| self::$app = $response->meta->app; | ||
| } | ||
|
|
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| public static function extend($layout) { | ||
| if(!empty(self::$extendStack)) { | ||
| die('error: can\'t nest extends'); | ||
| } | ||
|
|
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| array_push(self::$extendStack, $layout); | ||
| ob_start(); | ||
| } | ||
|
|
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| public static function block($title) { | ||
| if(empty(self::$extendStack)) { | ||
| die('error: not extending'); | ||
| } | ||
|
|
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| if(!empty(self::$blockStack)) { | ||
| die('error: cant nest blocks'); | ||
| } | ||
|
|
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| array_push(self::$blockStack, $title); | ||
| ob_start(); | ||
| } | ||
|
|
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| public static function blockEnd() { | ||
| if(empty(self::$blockStack)) { | ||
| die('not in a block!'); | ||
| } | ||
|
|
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| $blockName = array_pop(self::$blockStack); | ||
| if(!isset(self::$blockMap[$blockName])) { | ||
| self::$blockMap[$blockName] = ob_get_clean(); | ||
| } else { | ||
| ob_end_clean(); | ||
| } | ||
| } | ||
|
|
||
| public static function slot($title) { | ||
| if(!empty(self::$slotStack)) { | ||
| die('can\'t nest slots'); | ||
| } | ||
|
|
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| array_push(self::$slotStack, $title); | ||
| ob_start(); | ||
| } | ||
|
|
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| public static function slotEnd() { | ||
| if(empty(self::$slotStack)) { | ||
| die('not in a slot'); | ||
| } | ||
|
|
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| $slotName = array_pop(self::$slotStack); | ||
| if(isset(self::$blockMap[$slotName])) { | ||
| ob_end_clean(); | ||
| echo self::$blockMap[$slotName]; | ||
| unset(self::$blockMap[$slotName]); | ||
| } else { | ||
| ob_end_flush(); | ||
| } | ||
| } | ||
|
|
||
| public static function extendEnd() { | ||
| if(!empty(self::$extendStack)) { | ||
| if(!isset(self::$blockMap[Layout::DEFAULT_BLOCK])) { | ||
| self::$blockMap[Layout::DEFAULT_BLOCK] = ob_get_clean(); | ||
| } else { | ||
| ob_end_clean(); | ||
| } | ||
|
|
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| $parent = array_pop(self::$extendStack); | ||
| include(self::$app->getViewsDir() . $parent . '.php'); | ||
| self::extendEnd(); | ||
| } | ||
| } | ||
|
|
||
| } | ||
|
|
||
| ?> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| <?php | ||
| Library::import('recess.framework.views.NativeView'); | ||
| Library::import('recess.framework.helpers.Layout'); | ||
| Library::import('recess.framework.helpers.Url'); | ||
| Library::import('recess.framework.helpers.Html'); | ||
|
|
||
| class RecessView extends NativeView { | ||
| /** | ||
| * Realizes HTTP's body content based on the Response parameter. Responsible | ||
| * for returning content in the format desired. The render method likely uses | ||
| * inversion of control which delegates to another method within the view to | ||
| * realize the Response. | ||
| * | ||
| * @param Response $response | ||
| * @abstract | ||
| */ | ||
| protected function render(Response $response) { | ||
| $this->loadHelper( | ||
| 'recess.framework.helpers.Layout', | ||
| 'recess.framework.helpers.Url', | ||
| 'recess.framework.helpers.Html'); | ||
| parent::render($response); | ||
| Layout::extendEnd(); | ||
| } | ||
| } | ||
| ?> |