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
Functions.php
65 lines
| 1 | <?php |
| 2 | |
| 3 | namespace IAWP\League\Plates\Template; |
| 4 | |
| 5 | use LogicException; |
| 6 | /** |
| 7 | * A collection of template functions. |
| 8 | */ |
| 9 | class Functions |
| 10 | { |
| 11 | /** |
| 12 | * Array of template functions. |
| 13 | * @var array |
| 14 | */ |
| 15 | protected $functions = array(); |
| 16 | /** |
| 17 | * Add a new template function. |
| 18 | * @param string $name; |
| 19 | * @param callback $callback; |
| 20 | * @return Functions |
| 21 | */ |
| 22 | public function add($name, $callback) |
| 23 | { |
| 24 | if ($this->exists($name)) { |
| 25 | throw new LogicException('The template function name "' . $name . '" is already registered.'); |
| 26 | } |
| 27 | $this->functions[$name] = new Func($name, $callback); |
| 28 | return $this; |
| 29 | } |
| 30 | /** |
| 31 | * Remove a template function. |
| 32 | * @param string $name; |
| 33 | * @return Functions |
| 34 | */ |
| 35 | public function remove($name) |
| 36 | { |
| 37 | if (!$this->exists($name)) { |
| 38 | throw new LogicException('The template function "' . $name . '" was not found.'); |
| 39 | } |
| 40 | unset($this->functions[$name]); |
| 41 | return $this; |
| 42 | } |
| 43 | /** |
| 44 | * Get a template function. |
| 45 | * @param string $name |
| 46 | * @return Func |
| 47 | */ |
| 48 | public function get($name) |
| 49 | { |
| 50 | if (!$this->exists($name)) { |
| 51 | throw new LogicException('The template function "' . $name . '" was not found.'); |
| 52 | } |
| 53 | return $this->functions[$name]; |
| 54 | } |
| 55 | /** |
| 56 | * Check if a template function exists. |
| 57 | * @param string $name |
| 58 | * @return boolean |
| 59 | */ |
| 60 | public function exists($name) |
| 61 | { |
| 62 | return isset($this->functions[$name]); |
| 63 | } |
| 64 | } |
| 65 |