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File Content: `KeyValueHttpHeader.php`

<?php

namespace Platform360\Kevinrob\GuzzleCache;

class KeyValueHttpHeader implements \Iterator
{
    /**
     * Take from https://github.com/hapijs/wreck.
     */
    const REGEX_SPLIT = '/(?:^|(?:\\s*\\,\\s*))([^\\x00-\\x20\\(\\)<>@\\,;\\:\\\\"\\/\\[\\]\\?\\=\\{\\}\\x7F]+)(?:\\=(?:([^\\x00-\\x20\\(\\)<>@\\,;\\:\\\\"\\/\\[\\]\\?\\=\\{\\}\\x7F]+)|(?:\\"((?:[^"\\\\]|\\\\.)*)\\")))?/';
    /**
     * @var string[]
     */
    protected $values = [];
    /**
     * @param array $values
     */
    public function __construct(array $values)
    {
        foreach ($values as $value) {
            $matches = [];
            if (\preg_match_all(self::REGEX_SPLIT, $value, $matches, \PREG_SET_ORDER)) {
                foreach ($matches as $match) {
                    $val = '';
                    if (\count($match) == 3) {
                        $val = $match[2];
                    } elseif (\count($match) > 3) {
                        $val = $match[3];
                    }
                    $this->values[$match[1]] = $val;
                }
            }
        }
    }
    /**
     * @param string $key
     *
     * @return bool
     */
    public function has($key)
    {
        // For performance, we can use isset,
        // but it will not match if value == 0
        return isset($this->values[$key]) || \array_key_exists($key, $this->values);
    }
    /**
     * @param string $key
     * @param string $default the value to return if don't exist
     * @return string
     */
    public function get($key, $default = '')
    {
        if ($this->has($key)) {
            return $this->values[$key];
        }
        return $default;
    }
    /**
     * @return bool
     */
    public function isEmpty()
    {
        return \count($this->values) === 0;
    }
    /**
     * Return the current element
     * @link http://php.net/manual/en/iterator.current.php
     * @return mixed Can return any type.
     * @since 5.0.0
     */
    #[\ReturnTypeWillChange]
    public function current()
    {
        return \current($this->values);
    }
    /**
     * Move forward to next element
     * @link http://php.net/manual/en/iterator.next.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function next() : void
    {
        \next($this->values);
    }
    /**
     * Return the key of the current element
     * @link http://php.net/manual/en/iterator.key.php
     * @return mixed scalar on success, or null on failure.
     * @since 5.0.0
     *
     */
    #[\ReturnTypeWillChange]
    public function key()
    {
        return \key($this->values);
    }
    /**
     * Checks if current position is valid
     * @link http://php.net/manual/en/iterator.valid.php
     * @return boolean The return value will be casted to boolean and then evaluated.
     * Returns true on success or false on failure.
     * @since 5.0.0
     */
    public function valid() : bool
    {
        return \key($this->values) !== null;
    }
    /**
     * Rewind the Iterator to the first element
     * @link http://php.net/manual/en/iterator.rewind.php
     * @return void Any returned value is ignored.
     * @since 5.0.0
     */
    public function rewind() : void
    {
        \reset($this->values);
    }
}
Name	Size	Permission
Storage	---	0755
Strategy	---	0755
BodyStore.php	806 bytes	0644
CacheEntry.php	8534 bytes	0644
CacheMiddleware.php	13209 bytes	0644
KeyValueHttpHeader.php	3276 bytes	0644
File Content: KeyValueHttpHeader.php

File Content: `KeyValueHttpHeader.php`
