updated dependencies + working api connection

vendor/symfony/css-selector/Parser/Handler/CommentHandler.php

@@ -29,7 +29,7 @@ class CommentHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         if ('/*' !== $reader->getSubstring(2)) {
             return false;

vendor/symfony/css-selector/Parser/Handler/HandlerInterface.php

@@ -29,5 +29,5 @@ interface HandlerInterface
     /**
      * @return bool
      */
-    public function handle(Reader $reader, TokenStream $stream): bool;
+    public function handle(Reader $reader, TokenStream $stream);
 }

vendor/symfony/css-selector/Parser/Handler/HashHandler.php

@@ -41,7 +41,7 @@ class HashHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         $match = $reader->findPattern($this->patterns->getHashPattern());
 

vendor/symfony/css-selector/Parser/Handler/IdentifierHandler.php

@@ -41,7 +41,7 @@ class IdentifierHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         $match = $reader->findPattern($this->patterns->getIdentifierPattern());
 

vendor/symfony/css-selector/Parser/Handler/NumberHandler.php

@@ -38,7 +38,7 @@ class NumberHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         $match = $reader->findPattern($this->patterns->getNumberPattern());
 

vendor/symfony/css-selector/Parser/Handler/StringHandler.php

@@ -43,7 +43,7 @@ class StringHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         $quote = $reader->getSubstring(1);
 

vendor/symfony/css-selector/Parser/Handler/WhitespaceHandler.php

@@ -30,7 +30,7 @@ class WhitespaceHandler implements HandlerInterface
     /**
      * {@inheritdoc}
      */
-    public function handle(Reader $reader, TokenStream $stream): bool
+    public function handle(Reader $reader, TokenStream $stream)
     {
         $match = $reader->findPattern('~^[ \t\r\n\f]+~');
 

vendor/symfony/css-selector/Parser/Parser.php

@@ -37,7 +37,7 @@ class Parser implements ParserInterface
     /**
      * {@inheritdoc}
      */
-    public function parse(string $source): array
+    public function parse($source)
     {
         $reader = new Reader($source);
         $stream = $this->tokenizer->tokenize($reader);
@@ -50,9 +50,11 @@ class Parser implements ParserInterface
      *
      * @param Token[] $tokens
      *
+     * @return array
+     *
      * @throws SyntaxErrorException
      */
-    public static function parseSeries(array $tokens): array
+    public static function parseSeries(array $tokens)
     {
         foreach ($tokens as $token) {
             if ($token->isString()) {
@@ -92,7 +94,12 @@ class Parser implements ParserInterface
         );
     }
 
-    private function parseSelectorList(TokenStream $stream): array
+    /**
+     * Parses selector nodes.
+     *
+     * @return array
+     */
+    private function parseSelectorList(TokenStream $stream)
     {
         $stream->skipWhitespace();
         $selectors = array();
@@ -111,7 +118,14 @@ class Parser implements ParserInterface
         return $selectors;
     }
 
-    private function parserSelectorNode(TokenStream $stream): Node\SelectorNode
+    /**
+     * Parses next selector or combined node.
+     *
+     * @return Node\SelectorNode
+     *
+     * @throws SyntaxErrorException
+     */
+    private function parserSelectorNode(TokenStream $stream)
     {
         list($result, $pseudoElement) = $this->parseSimpleSelector($stream);
 
@@ -144,9 +158,14 @@ class Parser implements ParserInterface
     /**
      * Parses next simple node (hash, class, pseudo, negation).
      *
+     * @param TokenStream $stream
+     * @param bool        $insideNegation
+     *
+     * @return array
+     *
      * @throws SyntaxErrorException
      */
-    private function parseSimpleSelector(TokenStream $stream, bool $insideNegation = false): array
+    private function parseSimpleSelector(TokenStream $stream, $insideNegation = false)
     {
         $stream->skipWhitespace();
 
@@ -260,7 +279,12 @@ class Parser implements ParserInterface
         return array($result, $pseudoElement);
     }
 
-    private function parseElementNode(TokenStream $stream): Node\ElementNode
+    /**
+     * Parses next element node.
+     *
+     * @return Node\ElementNode
+     */
+    private function parseElementNode(TokenStream $stream)
     {
         $peek = $stream->getPeek();
 
@@ -286,7 +310,14 @@ class Parser implements ParserInterface
         return new Node\ElementNode($namespace, $element);
     }
 
-    private function parseAttributeNode(Node\NodeInterface $selector, TokenStream $stream): Node\AttributeNode
+    /**
+     * Parses next attribute node.
+     *
+     * @return Node\AttributeNode
+     *
+     * @throws SyntaxErrorException
+     */
+    private function parseAttributeNode(Node\NodeInterface $selector, TokenStream $stream)
     {
         $stream->skipWhitespace();
         $attribute = $stream->getNextIdentifierOrStar();

vendor/symfony/css-selector/Parser/ParserInterface.php

@@ -28,7 +28,9 @@ interface ParserInterface
     /**
      * Parses given selector source into an array of tokens.
      *
+     * @param string $source
+     *
      * @return SelectorNode[]
      */
-    public function parse(string $source): array;
+    public function parse($source);
 }

vendor/symfony/css-selector/Parser/Reader.php

@@ -27,33 +27,56 @@ class Reader
     private $length;
     private $position = 0;
 
-    public function __construct(string $source)
+    /**
+     * @param string $source
+     */
+    public function __construct($source)
     {
         $this->source = $source;
         $this->length = strlen($source);
     }
 
-    public function isEOF(): bool
+    /**
+     * @return bool
+     */
+    public function isEOF()
     {
         return $this->position >= $this->length;
     }
 
-    public function getPosition(): int
+    /**
+     * @return int
+     */
+    public function getPosition()
     {
         return $this->position;
     }
 
-    public function getRemainingLength(): int
+    /**
+     * @return int
+     */
+    public function getRemainingLength()
     {
         return $this->length - $this->position;
     }
 
-    public function getSubstring(int $length, int $offset = 0): string
+    /**
+     * @param int $length
+     * @param int $offset
+     *
+     * @return string
+     */
+    public function getSubstring($length, $offset = 0)
     {
         return substr($this->source, $this->position + $offset, $length);
     }
 
-    public function getOffset(string $string)
+    /**
+     * @param string $string
+     *
+     * @return int
+     */
+    public function getOffset($string)
     {
         $position = strpos($this->source, $string, $this->position);
 
@@ -61,9 +84,11 @@ class Reader
     }
 
     /**
+     * @param string $pattern
+     *
      * @return array|false
      */
-    public function findPattern(string $pattern)
+    public function findPattern($pattern)
     {
         $source = substr($this->source, $this->position);
 
@@ -74,7 +99,10 @@ class Reader
         return false;
     }
 
-    public function moveForward(int $length)
+    /**
+     * @param int $length
+     */
+    public function moveForward($length)
     {
         $this->position += $length;
     }

vendor/symfony/css-selector/Parser/Shortcut/ClassParser.php

@@ -31,7 +31,7 @@ class ClassParser implements ParserInterface
     /**
      * {@inheritdoc}
      */
-    public function parse(string $source): array
+    public function parse($source)
     {
         // Matches an optional namespace, optional element, and required class
         // $source = 'test|input.ab6bd_field';

vendor/symfony/css-selector/Parser/Shortcut/ElementParser.php

@@ -30,7 +30,7 @@ class ElementParser implements ParserInterface
     /**
      * {@inheritdoc}
      */
-    public function parse(string $source): array
+    public function parse($source)
     {
         // Matches an optional namespace, required element or `*`
         // $source = 'testns|testel';

vendor/symfony/css-selector/Parser/Shortcut/EmptyStringParser.php

@@ -34,7 +34,7 @@ class EmptyStringParser implements ParserInterface
     /**
      * {@inheritdoc}
      */
-    public function parse(string $source): array
+    public function parse($source)
     {
         // Matches an empty string
         if ('' == $source) {

vendor/symfony/css-selector/Parser/Shortcut/HashParser.php

@@ -31,7 +31,7 @@ class HashParser implements ParserInterface
     /**
      * {@inheritdoc}
      */
-    public function parse(string $source): array
+    public function parse($source)
     {
         // Matches an optional namespace, optional element, and required id
         // $source = 'test|input#ab6bd_field';

vendor/symfony/css-selector/Parser/Token.php

@@ -35,34 +35,54 @@ class Token
     private $value;
     private $position;
 
-    public function __construct(?string $type, ?string $value, ?int $position)
+    /**
+     * @param int    $type
+     * @param string $value
+     * @param int    $position
+     */
+    public function __construct($type, $value, $position)
     {
         $this->type = $type;
         $this->value = $value;
         $this->position = $position;
     }
 
-    public function getType(): ?int
+    /**
+     * @return int
+     */
+    public function getType()
     {
         return $this->type;
     }
 
-    public function getValue(): ?string
+    /**
+     * @return string
+     */
+    public function getValue()
     {
         return $this->value;
     }
 
-    public function getPosition(): ?int
+    /**
+     * @return int
+     */
+    public function getPosition()
     {
         return $this->position;
     }
 
-    public function isFileEnd(): bool
+    /**
+     * @return bool
+     */
+    public function isFileEnd()
     {
         return self::TYPE_FILE_END === $this->type;
     }
 
-    public function isDelimiter(array $values = array()): bool
+    /**
+     * @return bool
+     */
+    public function isDelimiter(array $values = array())
     {
         if (self::TYPE_DELIMITER !== $this->type) {
             return false;
@@ -75,32 +95,50 @@ class Token
         return in_array($this->value, $values);
     }
 
-    public function isWhitespace(): bool
+    /**
+     * @return bool
+     */
+    public function isWhitespace()
     {
         return self::TYPE_WHITESPACE === $this->type;
     }
 
-    public function isIdentifier(): bool
+    /**
+     * @return bool
+     */
+    public function isIdentifier()
     {
         return self::TYPE_IDENTIFIER === $this->type;
     }
 
-    public function isHash(): bool
+    /**
+     * @return bool
+     */
+    public function isHash()
     {
         return self::TYPE_HASH === $this->type;
     }
 
-    public function isNumber(): bool
+    /**
+     * @return bool
+     */
+    public function isNumber()
     {
         return self::TYPE_NUMBER === $this->type;
     }
 
-    public function isString(): bool
+    /**
+     * @return bool
+     */
+    public function isString()
     {
         return self::TYPE_STRING === $this->type;
     }
 
-    public function __toString(): string
+    /**
+     * @return string
+     */
+    public function __toString()
     {
         if ($this->value) {
             return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerEscaping.php

@@ -30,21 +30,36 @@ class TokenizerEscaping
         $this->patterns = $patterns;
     }
 
-    public function escapeUnicode(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    public function escapeUnicode($value)
     {
         $value = $this->replaceUnicodeSequences($value);
 
         return preg_replace($this->patterns->getSimpleEscapePattern(), '$1', $value);
     }
 
-    public function escapeUnicodeAndNewLine(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    public function escapeUnicodeAndNewLine($value)
     {
         $value = preg_replace($this->patterns->getNewLineEscapePattern(), '', $value);
 
         return $this->escapeUnicode($value);
     }
 
-    private function replaceUnicodeSequences(string $value): string
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    private function replaceUnicodeSequences($value)
     {
         return preg_replace_callback($this->patterns->getUnicodeEscapePattern(), function ($match) {
             $c = hexdec($match[1]);

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerPatterns.php

@@ -52,37 +52,60 @@ class TokenizerPatterns
         $this->quotedStringPattern = '([^\n\r\f%s]|'.$this->stringEscapePattern.')*';
     }
 
-    public function getNewLineEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getNewLineEscapePattern()
     {
         return '~^'.$this->newLineEscapePattern.'~';
     }
 
-    public function getSimpleEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getSimpleEscapePattern()
     {
         return '~^'.$this->simpleEscapePattern.'~';
     }
 
-    public function getUnicodeEscapePattern(): string
+    /**
+     * @return string
+     */
+    public function getUnicodeEscapePattern()
     {
         return '~^'.$this->unicodeEscapePattern.'~i';
     }
 
-    public function getIdentifierPattern(): string
+    /**
+     * @return string
+     */
+    public function getIdentifierPattern()
     {
         return '~^'.$this->identifierPattern.'~i';
     }
 
-    public function getHashPattern(): string
+    /**
+     * @return string
+     */
+    public function getHashPattern()
     {
         return '~^'.$this->hashPattern.'~i';
     }
 
-    public function getNumberPattern(): string
+    /**
+     * @return string
+     */
+    public function getNumberPattern()
     {
         return '~^'.$this->numberPattern.'~';
     }
 
-    public function getQuotedStringPattern(string $quote): string
+    /**
+     * @param string $quote
+     *
+     * @return string
+     */
+    public function getQuotedStringPattern($quote)
     {
         return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
     }