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Update to laravel 7
This commit is contained in:
134
vendor/symfony/http-foundation/HeaderBag.php
vendored
134
vendor/symfony/http-foundation/HeaderBag.php
vendored
@@ -15,15 +15,20 @@ namespace Symfony\Component\HttpFoundation;
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* HeaderBag is a container for HTTP headers.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @implements \IteratorAggregate<string, list<string|null>>
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*/
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class HeaderBag implements \IteratorAggregate, \Countable
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{
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protected const UPPER = '_ABCDEFGHIJKLMNOPQRSTUVWXYZ';
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protected const LOWER = '-abcdefghijklmnopqrstuvwxyz';
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/**
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* @var array<string, list<string|null>>
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*/
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protected $headers = [];
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protected $cacheControl = [];
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/**
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* @param array $headers An array of HTTP headers
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*/
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public function __construct(array $headers = [])
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{
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foreach ($headers as $key => $values) {
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@@ -34,7 +39,7 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns the headers as a string.
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*
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* @return string The headers
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* @return string
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*/
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public function __toString()
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{
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@@ -58,17 +63,23 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns the headers.
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*
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* @return array An array of headers
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* @param string|null $key The name of the headers to return or null to get them all
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*
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* @return array<string, array<int, string|null>>|array<int, string|null>
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*/
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public function all()
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public function all(string $key = null)
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{
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if (null !== $key) {
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return $this->headers[strtr($key, self::UPPER, self::LOWER)] ?? [];
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}
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return $this->headers;
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}
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/**
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* Returns the parameter keys.
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*
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* @return array An array of parameter keys
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* @return string[]
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*/
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public function keys()
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{
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@@ -77,8 +88,6 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Replaces the current HTTP headers by a new set.
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*
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* @param array $headers An array of HTTP headers
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*/
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public function replace(array $headers = [])
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{
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@@ -88,8 +97,6 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Adds new headers the current HTTP headers set.
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*
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* @param array $headers An array of HTTP headers
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*/
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public function add(array $headers)
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{
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@@ -99,44 +106,34 @@ class HeaderBag implements \IteratorAggregate, \Countable
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}
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/**
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* Returns a header value by name.
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* Returns the first header by name or the default one.
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*
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* @param string $key The header name
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* @param string|null $default The default value
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* @param bool $first Whether to return the first value or all header values
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*
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* @return string|string[]|null The first header value or default value if $first is true, an array of values otherwise
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* @return string|null
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*/
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public function get($key, $default = null, $first = true)
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public function get(string $key, string $default = null)
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{
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$key = str_replace('_', '-', strtolower($key));
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$headers = $this->all();
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$headers = $this->all($key);
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if (!\array_key_exists($key, $headers)) {
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if (null === $default) {
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return $first ? null : [];
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}
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return $first ? $default : [$default];
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if (!$headers) {
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return $default;
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}
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if ($first) {
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return \count($headers[$key]) ? $headers[$key][0] : $default;
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if (null === $headers[0]) {
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return null;
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}
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return $headers[$key];
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return (string) $headers[0];
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}
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/**
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* Sets a header by name.
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*
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* @param string $key The key
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* @param string|string[] $values The value or an array of values
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* @param bool $replace Whether to replace the actual value or not (true by default)
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* @param string|string[]|null $values The value or an array of values
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* @param bool $replace Whether to replace the actual value or not (true by default)
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*/
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public function set($key, $values, $replace = true)
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public function set(string $key, $values, bool $replace = true)
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{
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$key = str_replace('_', '-', strtolower($key));
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$key = strtr($key, self::UPPER, self::LOWER);
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if (\is_array($values)) {
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$values = array_values($values);
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@@ -162,36 +159,29 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns true if the HTTP header is defined.
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*
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* @param string $key The HTTP header
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*
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* @return bool true if the parameter exists, false otherwise
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* @return bool
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*/
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public function has($key)
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public function has(string $key)
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{
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return \array_key_exists(str_replace('_', '-', strtolower($key)), $this->all());
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return \array_key_exists(strtr($key, self::UPPER, self::LOWER), $this->all());
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}
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/**
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* Returns true if the given HTTP header contains the given value.
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*
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* @param string $key The HTTP header name
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* @param string $value The HTTP value
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*
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* @return bool true if the value is contained in the header, false otherwise
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* @return bool
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*/
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public function contains($key, $value)
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public function contains(string $key, string $value)
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{
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return \in_array($value, $this->get($key, null, false));
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return \in_array($value, $this->all($key));
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}
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/**
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* Removes a header.
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*
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* @param string $key The HTTP header name
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*/
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public function remove($key)
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public function remove(string $key)
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{
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$key = str_replace('_', '-', strtolower($key));
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$key = strtr($key, self::UPPER, self::LOWER);
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unset($this->headers[$key]);
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@@ -203,21 +193,18 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns the HTTP header value converted to a date.
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*
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* @param string $key The parameter key
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* @param \DateTime $default The default value
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*
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* @return \DateTime|null The parsed DateTime or the default value if the header does not exist
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* @return \DateTimeInterface|null
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*
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* @throws \RuntimeException When the HTTP header is not parseable
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*/
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public function getDate($key, \DateTime $default = null)
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public function getDate(string $key, \DateTime $default = null)
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{
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if (null === $value = $this->get($key)) {
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return $default;
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}
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if (false === $date = \DateTime::createFromFormat(DATE_RFC2822, $value)) {
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throw new \RuntimeException(sprintf('The %s HTTP header is not parseable (%s).', $key, $value));
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if (false === $date = \DateTime::createFromFormat(\DATE_RFC2822, $value)) {
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throw new \RuntimeException(sprintf('The "%s" HTTP header is not parseable (%s).', $key, $value));
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}
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return $date;
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@@ -226,10 +213,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Adds a custom Cache-Control directive.
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*
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* @param string $key The Cache-Control directive name
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* @param mixed $value The Cache-Control directive value
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* @param bool|string $value The Cache-Control directive value
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*/
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public function addCacheControlDirective($key, $value = true)
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public function addCacheControlDirective(string $key, $value = true)
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{
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$this->cacheControl[$key] = $value;
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@@ -239,11 +225,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns true if the Cache-Control directive is defined.
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*
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* @param string $key The Cache-Control directive
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*
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* @return bool true if the directive exists, false otherwise
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* @return bool
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*/
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public function hasCacheControlDirective($key)
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public function hasCacheControlDirective(string $key)
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{
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return \array_key_exists($key, $this->cacheControl);
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}
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@@ -251,21 +235,17 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns a Cache-Control directive value by name.
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*
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* @param string $key The directive name
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*
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* @return mixed|null The directive value if defined, null otherwise
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* @return bool|string|null
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*/
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public function getCacheControlDirective($key)
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public function getCacheControlDirective(string $key)
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{
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return \array_key_exists($key, $this->cacheControl) ? $this->cacheControl[$key] : null;
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return $this->cacheControl[$key] ?? null;
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}
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/**
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* Removes a Cache-Control directive.
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*
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* @param string $key The Cache-Control directive
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*/
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public function removeCacheControlDirective($key)
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public function removeCacheControlDirective(string $key)
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{
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unset($this->cacheControl[$key]);
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@@ -275,8 +255,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns an iterator for headers.
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*
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* @return \ArrayIterator An \ArrayIterator instance
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* @return \ArrayIterator<string, list<string|null>>
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*/
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#[\ReturnTypeWillChange]
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public function getIterator()
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{
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return new \ArrayIterator($this->headers);
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@@ -285,8 +266,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Returns the number of headers.
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*
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* @return int The number of headers
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* @return int
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*/
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#[\ReturnTypeWillChange]
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public function count()
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{
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return \count($this->headers);
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@@ -302,11 +284,9 @@ class HeaderBag implements \IteratorAggregate, \Countable
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/**
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* Parses a Cache-Control HTTP header.
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*
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* @param string $header The value of the Cache-Control HTTP header
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*
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* @return array An array representing the attribute values
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* @return array
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*/
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protected function parseCacheControl($header)
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protected function parseCacheControl(string $header)
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{
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$parts = HeaderUtils::split($header, ',=');
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