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-<?php |
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- |
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-namespace Illuminate\View\Concerns; |
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- |
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-use Illuminate\Support\Arr; |
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-use Illuminate\Support\HtmlString; |
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- |
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-trait ManagesComponents |
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-{ |
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- /** |
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- * The components being rendered. |
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- * |
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- * @var array |
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- */ |
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- protected $componentStack = []; |
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- |
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- /** |
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- * The original data passed to the component. |
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- * |
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- * @var array |
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- */ |
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- protected $componentData = []; |
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- |
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- /** |
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- * The slot contents for the component. |
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- * |
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- * @var array |
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- */ |
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- protected $slots = []; |
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- |
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- /** |
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- * The names of the slots being rendered. |
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- * |
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- * @var array |
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- */ |
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- protected $slotStack = []; |
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- |
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- /** |
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- * Start a component rendering process. |
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- * |
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- * @param string $name |
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- * @param array $data |
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- * @return void |
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- */ |
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- public function startComponent($name, array $data = []) |
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- { |
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- if (ob_start()) { |
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- $this->componentStack[] = $name; |
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- |
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- $this->componentData[$this->currentComponent()] = $data; |
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- |
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- $this->slots[$this->currentComponent()] = []; |
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- } |
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- } |
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- |
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- /** |
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- * Get the first view that actually exists from the given list, and start a component. |
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- * |
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- * @param array $names |
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- * @param array $data |
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- * @return void |
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- */ |
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- public function startComponentFirst(array $names, array $data = []) |
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- { |
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- $name = Arr::first($names, function ($item) { |
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- return $this->exists($item); |
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- }); |
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- |
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- $this->startComponent($name, $data); |
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- } |
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- |
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- /** |
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- * Render the current component. |
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- * |
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- * @return string |
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- */ |
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- public function renderComponent() |
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- { |
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- $name = array_pop($this->componentStack); |
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- |
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- return $this->make($name, $this->componentData($name))->render(); |
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- } |
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- |
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- /** |
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- * Get the data for the given component. |
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- * |
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- * @param string $name |
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- * @return array |
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- */ |
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- protected function componentData($name) |
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- { |
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- return array_merge( |
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- $this->componentData[count($this->componentStack)], |
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- ['slot' => new HtmlString(trim(ob_get_clean()))], |
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- $this->slots[count($this->componentStack)] |
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- ); |
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- } |
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- |
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- /** |
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- * Start the slot rendering process. |
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- * |
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- * @param string $name |
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- * @param string|null $content |
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- * @return void |
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- */ |
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- public function slot($name, $content = null) |
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- { |
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- if (func_num_args() === 2) { |
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- $this->slots[$this->currentComponent()][$name] = $content; |
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- } else { |
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- if (ob_start()) { |
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- $this->slots[$this->currentComponent()][$name] = ''; |
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- |
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- $this->slotStack[$this->currentComponent()][] = $name; |
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- } |
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- } |
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- } |
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- |
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- /** |
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- * Save the slot content for rendering. |
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- * |
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- * @return void |
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- */ |
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- public function endSlot() |
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- { |
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- last($this->componentStack); |
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- |
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- $currentSlot = array_pop( |
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- $this->slotStack[$this->currentComponent()] |
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- ); |
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- |
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- $this->slots[$this->currentComponent()] |
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- [$currentSlot] = new HtmlString(trim(ob_get_clean())); |
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- } |
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- |
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- /** |
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- * Get the index for the current component. |
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- * |
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- * @return int |
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- */ |
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- protected function currentComponent() |
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- { |
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- return count($this->componentStack) - 1; |
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- } |
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-} |
1 | 1 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,145 @@ |
1 |
+<?php |
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2 |
+ |
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3 |
+namespace Illuminate\View\Concerns; |
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4 |
+ |
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+use Illuminate\Support\Arr; |
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+use Illuminate\Support\HtmlString; |
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+ |
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+trait ManagesComponents |
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+{ |
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+ /** |
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+ * The components being rendered. |
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+ * |
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+ * @var array |
|
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+ */ |
|
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+ protected $componentStack = []; |
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+ |
|
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+ /** |
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+ * The original data passed to the component. |
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+ * |
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+ * @var array |
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+ */ |
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+ protected $componentData = []; |
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+ |
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+ /** |
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+ * The slot contents for the component. |
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+ * |
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+ * @var array |
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+ */ |
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+ protected $slots = []; |
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+ |
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+ /** |
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+ * The names of the slots being rendered. |
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+ * |
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+ * @var array |
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+ */ |
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+ protected $slotStack = []; |
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+ |
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+ /** |
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+ * Start a component rendering process. |
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+ * |
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+ * @param string $name |
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+ * @param array $data |
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+ * @return void |
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+ */ |
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+ public function startComponent($name, array $data = []) |
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+ { |
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+ if (ob_start()) { |
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+ $this->componentStack[] = $name; |
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+ |
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+ $this->componentData[$this->currentComponent()] = $data; |
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+ |
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+ $this->slots[$this->currentComponent()] = []; |
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+ } |
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+ } |
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+ |
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+ /** |
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+ * Get the first view that actually exists from the given list, and start a component. |
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+ * |
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+ * @param array $names |
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+ * @param array $data |
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+ * @return void |
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+ */ |
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+ public function startComponentFirst(array $names, array $data = []) |
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+ { |
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+ $name = Arr::first($names, function ($item) { |
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+ return $this->exists($item); |
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+ }); |
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+ |
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+ $this->startComponent($name, $data); |
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+ } |
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+ |
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+ /** |
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+ * Render the current component. |
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+ * |
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+ * @return string |
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+ */ |
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+ public function renderComponent() |
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+ { |
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+ $name = array_pop($this->componentStack); |
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+ |
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+ return $this->make($name, $this->componentData($name))->render(); |
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+ } |
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+ |
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+ /** |
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+ * Get the data for the given component. |
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+ * |
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+ * @param string $name |
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+ * @return array |
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+ */ |
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+ protected function componentData($name) |
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+ { |
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+ return array_merge( |
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+ $this->componentData[count($this->componentStack)], |
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+ ['slot' => new HtmlString(trim(ob_get_clean()))], |
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+ $this->slots[count($this->componentStack)] |
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+ ); |
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+ } |
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+ |
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+ /** |
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+ * Start the slot rendering process. |
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+ * |
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+ * @param string $name |
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+ * @param string|null $content |
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+ * @return void |
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+ */ |
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+ public function slot($name, $content = null) |
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+ { |
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+ if (func_num_args() === 2) { |
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+ $this->slots[$this->currentComponent()][$name] = $content; |
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+ } else { |
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+ if (ob_start()) { |
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+ $this->slots[$this->currentComponent()][$name] = ''; |
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+ |
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+ $this->slotStack[$this->currentComponent()][] = $name; |
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+ } |
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+ } |
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+ } |
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+ |
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+ /** |
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+ * Save the slot content for rendering. |
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+ * |
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+ * @return void |
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+ */ |
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+ public function endSlot() |
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+ { |
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+ last($this->componentStack); |
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+ |
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+ $currentSlot = array_pop( |
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+ $this->slotStack[$this->currentComponent()] |
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+ ); |
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+ |
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+ $this->slots[$this->currentComponent()] |
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+ [$currentSlot] = new HtmlString(trim(ob_get_clean())); |
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+ } |
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+ |
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+ /** |
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+ * Get the index for the current component. |
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+ * |
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+ * @return int |
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+ */ |
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+ protected function currentComponent() |
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+ { |
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+ return count($this->componentStack) - 1; |
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+ } |
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+} |