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<?php |
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declare(strict_types=1); |
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namespace Eclipxe\Enum\Internal; |
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use ArrayObject; |
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/** |
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* This is a collection of Entry elements |
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* |
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* This is an internal class, do not use it by your own. Changes on this class are not library breaking changes. |
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* @internal |
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*/ |
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class Entries |
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{ |
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/** @var ArrayObject<Entry> */ |
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private $entries; |
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public function __construct() |
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{ |
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$this->entries = new ArrayObject(); |
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} |
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public function toIndexValueArray(): array |
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{ |
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$mixed = []; |
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foreach ($this->entries as $entry) { |
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$mixed[$entry->index()] = $entry->value(); |
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} |
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return $mixed; |
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} |
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public function hasName(string $name): bool |
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{ |
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return isset($this->entries[$this->normalizeName($name)]); |
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} |
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public function put(string $name, Entry $entry): void |
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{ |
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$this->entries[$this->normalizeName($name)] = $entry; |
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} |
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public function append(self $entries): void |
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{ |
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// access to private property since it has no sense to expose it to the outside |
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/** |
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* @var string $name |
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* @var Entry $entry |
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*/ |
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foreach ($entries->entries as $name => $entry) { |
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$this->entries[$name] = $entry; |
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} |
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} |
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public function findEntryByName(string $name): ?Entry |
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{ |
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return $this->entries[$this->normalizeName($name)] ?? null; |
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} |
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public function findEntryByValue(string $value): ?Entry |
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{ |
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foreach ($this->entries as $entry) { |
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if ($entry->equalValue($value)) { |
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return $entry; |
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} |
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} |
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return null; |
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} |
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public function findEntryByIndex(int $index): ?Entry |
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{ |
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foreach ($this->entries as $entry) { |
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if ($entry->equalIndex($index)) { |
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return $entry; |
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} |
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} |
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return null; |
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} |
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public function indices(): array |
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{ |
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$indices = []; |
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foreach ($this->entries as $entry) { |
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$indices[] = $entry->index(); |
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} |
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return $indices; |
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} |
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public function nextIndex(): int |
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{ |
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$indices = $this->indices(); |
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if ([] === $indices) { |
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return 0; |
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} |
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return max($indices) + 1; |
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} |
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protected function normalizeName(string $name): string |
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{ |
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return strtolower($name); |
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} |
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} |
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eclipxe13 /
enum
