Data.php
3 years ago
Directory.php
3 years ago
FileExtension.php
3 years ago
Folder.php
3 years ago
Folders.php
3 years ago
Func.php
3 years ago
Functions.php
3 years ago
Name.php
3 years ago
Template.php
3 years ago
Func.php
88 lines
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP\League\Plates\Template; |
| 4 | |
| 5 | use IAWP\League\Plates\Extension\ExtensionInterface; |
| 6 | use LogicException; |
| 7 | /** |
| 8 | * A template function. |
| 9 | */ |
| 10 | class Func |
| 11 | { |
| 12 | /** |
| 13 | * The function name. |
| 14 | * @var string |
| 15 | */ |
| 16 | protected $name; |
| 17 | /** |
| 18 | * The function callback. |
| 19 | * @var callable |
| 20 | */ |
| 21 | protected $callback; |
| 22 | /** |
| 23 | * Create new Func instance. |
| 24 | * @param string $name |
| 25 | * @param callable $callback |
| 26 | */ |
| 27 | public function __construct($name, $callback) |
| 28 | { |
| 29 | $this->setName($name); |
| 30 | $this->setCallback($callback); |
| 31 | } |
| 32 | /** |
| 33 | * Set the function name. |
| 34 | * @param string $name |
| 35 | * @return Func |
| 36 | */ |
| 37 | public function setName($name) |
| 38 | { |
| 39 | if (\preg_match('/^[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*$/', $name) !== 1) { |
| 40 | throw new LogicException('Not a valid function name.'); |
| 41 | } |
| 42 | $this->name = $name; |
| 43 | return $this; |
| 44 | } |
| 45 | /** |
| 46 | * Get the function name. |
| 47 | * @return string |
| 48 | */ |
| 49 | public function getName() |
| 50 | { |
| 51 | return $this->name; |
| 52 | } |
| 53 | /** |
| 54 | * Set the function callback |
| 55 | * @param callable $callback |
| 56 | * @return Func |
| 57 | */ |
| 58 | public function setCallback($callback) |
| 59 | { |
| 60 | if (!\is_callable($callback, \true)) { |
| 61 | throw new LogicException('Not a valid function callback.'); |
| 62 | } |
| 63 | $this->callback = $callback; |
| 64 | return $this; |
| 65 | } |
| 66 | /** |
| 67 | * Get the function callback. |
| 68 | * @return callable |
| 69 | */ |
| 70 | public function getCallback() |
| 71 | { |
| 72 | return $this->callback; |
| 73 | } |
| 74 | /** |
| 75 | * Call the function. |
| 76 | * @param Template $template |
| 77 | * @param array $arguments |
| 78 | * @return mixed |
| 79 | */ |
| 80 | public function call(Template $template = null, $arguments = array()) |
| 81 | { |
| 82 | if (\is_array($this->callback) and isset($this->callback[0]) and $this->callback[0] instanceof ExtensionInterface) { |
| 83 | $this->callback[0]->template = $template; |
| 84 | } |
| 85 | return \call_user_func_array($this->callback, $arguments); |
| 86 | } |
| 87 | } |
| 88 |