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- <?php
- namespace Symfony\Component\HttpFoundation;
- class AcceptHeaderItem
- {
- private $value;
- private $quality = 1.0;
- private $index = 0;
- private $attributes = [];
- public function __construct(string $value, array $attributes = [])
- {
- $this->value = $value;
- foreach ($attributes as $name => $value) {
- $this->setAttribute($name, $value);
- }
- }
-
- public static function fromString(?string $itemValue)
- {
- $parts = HeaderUtils::split($itemValue ?? '', ';=');
- $part = array_shift($parts);
- $attributes = HeaderUtils::combine($parts);
- return new self($part[0], $attributes);
- }
-
- public function __toString()
- {
- $string = $this->value.($this->quality < 1 ? ';q='.$this->quality : '');
- if (\count($this->attributes) > 0) {
- $string .= '; '.HeaderUtils::toString($this->attributes, ';');
- }
- return $string;
- }
-
- public function setValue(string $value)
- {
- $this->value = $value;
- return $this;
- }
-
- public function getValue()
- {
- return $this->value;
- }
-
- public function setQuality(float $quality)
- {
- $this->quality = $quality;
- return $this;
- }
-
- public function getQuality()
- {
- return $this->quality;
- }
-
- public function setIndex(int $index)
- {
- $this->index = $index;
- return $this;
- }
-
- public function getIndex()
- {
- return $this->index;
- }
-
- public function hasAttribute(string $name)
- {
- return isset($this->attributes[$name]);
- }
-
- public function getAttribute(string $name, $default = null)
- {
- return $this->attributes[$name] ?? $default;
- }
-
- public function getAttributes()
- {
- return $this->attributes;
- }
-
- public function setAttribute(string $name, string $value)
- {
- if ('q' === $name) {
- $this->quality = (float) $value;
- } else {
- $this->attributes[$name] = $value;
- }
- return $this;
- }
- }
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