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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <dev@noladev.com> |
| 8 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Code\Generator; |
| 16 | |
| 17 | use Pop\Code\Generator\Support\ValueFormatter; |
| 18 | |
| 19 | /** |
| 20 | * Attribute generator class |
| 21 | * |
| 22 | * Represents one `#[Name(args)]` usage. Deliberately never calls printIndent() — its correct |
| 23 | * indentation depends entirely on where it's used (none for a class-level attribute, matching the |
| 24 | * host's own indent for a member-level one), a decision made by the caller (AttributesTrait), not by |
| 25 | * this class. |
| 26 | * |
| 27 | * @category Pop |
| 28 | * @package Pop\Code |
| 29 | * @author Nick Sagona, III <dev@noladev.com> |
| 30 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 31 | * @license https://www.popphp.org/license New BSD License |
| 32 | * @version 6.0.0 |
| 33 | */ |
| 34 | class AttributeGenerator extends AbstractGenerator |
| 35 | { |
| 36 | |
| 37 | use Traits\NameTrait; |
| 38 | |
| 39 | /** |
| 40 | * Arguments, each shaped ['name' => ?string, 'value' => mixed] |
| 41 | * @var array |
| 42 | */ |
| 43 | protected array $arguments = []; |
| 44 | |
| 45 | /** |
| 46 | * Constructor |
| 47 | * |
| 48 | * Instantiate the attribute generator object |
| 49 | * |
| 50 | * @param string $name |
| 51 | */ |
| 52 | public function __construct(string $name) |
| 53 | { |
| 54 | $this->setName($name); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Add an argument |
| 59 | * |
| 60 | * Parameter order is (value, name), not (name, value) like Traits\FunctionTrait::addArgument() |
| 61 | * elsewhere in this library — deliberate, since it mirrors ReflectionAttribute::getArguments()'s |
| 62 | * own shape (numeric keys positional, string keys named) and makes the common positional case a |
| 63 | * single-argument call: addArgument('value') rather than addArgument(null, 'value'). |
| 64 | * |
| 65 | * @param mixed $value |
| 66 | * @param ?string $name |
| 67 | * @return AttributeGenerator |
| 68 | */ |
| 69 | public function addArgument(mixed $value, ?string $name = null): AttributeGenerator |
| 70 | { |
| 71 | $this->arguments[] = ['name' => $name, 'value' => $value]; |
| 72 | return $this; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Has arguments |
| 77 | * |
| 78 | * @return bool |
| 79 | */ |
| 80 | public function hasArguments(): bool |
| 81 | { |
| 82 | return !empty($this->arguments); |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Get the arguments |
| 87 | * |
| 88 | * @return array |
| 89 | */ |
| 90 | public function getArguments(): array |
| 91 | { |
| 92 | return $this->arguments; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Render attribute |
| 97 | * |
| 98 | * @return string |
| 99 | */ |
| 100 | public function render(): string |
| 101 | { |
| 102 | $this->output = '#[' . $this->name; |
| 103 | |
| 104 | if (!empty($this->arguments)) { |
| 105 | $formatted = []; |
| 106 | foreach ($this->arguments as $argument) { |
| 107 | $value = ValueFormatter::format($argument['value'], null, '', true); |
| 108 | $formatted[] = ($argument['name'] !== null) ? $argument['name'] . ': ' . $value : $value; |
| 109 | } |
| 110 | $this->output .= '(' . implode(', ', $formatted) . ')'; |
| 111 | } |
| 112 | |
| 113 | $this->output .= ']'; |
| 114 | |
| 115 | return $this->output; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Print attribute |
| 120 | * |
| 121 | * @return string |
| 122 | */ |
| 123 | public function __toString(): string |
| 124 | { |
| 125 | return $this->render(); |
| 126 | } |
| 127 | |
| 128 | } |