servo-php / fluidxml

source/FluidXml/CssTranslator.php

Spacing +31 added lines, -31 removed lines

@@ -7,32 +7,32 @@ 
         const TOKEN = '/{([[:alpha:]]+)(\d+)}/i';
         const MAP = [
                 // Empty part of #id and .class
-                [ '(?<=^|\s)      # The begining or an empty space.
+                ['(?<=^|\s)      # The begining or an empty space.
                    (?=[.#\[])     # . | # | [',
                   '*',
                   'TAG',
-                  false ],
+                  false],
                 // #id
-                [ '\#
+                ['\#
                    ([\w\-]+)',
                   '[@id="\1"]',
                   'ID',
-                  false ],
+                  false],
                 // .class
-                [ '\.
+                ['\.
                    ([\w\-]+)',
                   '[ contains( concat(" ", normalize-space(@class), " "), concat(" ", "\1", " ") ) ]',
                   'CLASS',
-                  false ],
+                  false],
                 // [attr]
-                [ '\[
+                ['\[
                    ([\w\-]+)
                    \]',
                   '[@\1]',
                   'ATTR',
-                  false ],
+                  false],
                 // [attr="val"]
-                [ '\[
+                ['\[
                    ([\w\-]+)
                    =["\']
                    (.*)
@@ -40,74 +40,74 @@ 
                    \]',
                   '[@\1="\2"]',
                   'ATTR',
-                  false ],
+                  false],
                 // ns|A
-                [ '([\w\-]+)
+                ['([\w\-]+)
                    \|
                    (?=\w)       # A namespace must be followed at least by a character.',
                   '\1:',
                   'NS',
-                  false ],
+                  false],
                 // :root
-                [ ':root\b',
+                [':root\b',
                   '/*',
                   'TAG',
-                  false ],
+                  false],
                 // A
-                [ '(?<=^|\s|\})
+                ['(?<=^|\s|\})
                    ( [\w\-]+ | \* )',
                   '\1',
                   'TAG',
-                  false ],
+                  false],
                 // Aggregates the components of a tag in an expression.
-                [ '({NS\d+})?
+                ['({NS\d+})?
                    ({TAG\d+})
                    ((?:{ATTR\d+})*|)
                    ((?:{ID\d+})*|)
                    ((?:{CLASS\d+})*|)',
                   '\1\2\3\4\5',
                   'EXP',
-                  false ],
-                [ '({EXP\d+})
+                  false],
+                ['({EXP\d+})
                    :first-child',
                   '*[1]/self::\1',
                   'EXP',
-                  false ],
+                  false],
                 // {} + {}
-                [ '({EXP\d+})
+                ['({EXP\d+})
                    \s* \+ \s*
                    ({EXP\d+})',
                   '\1/following-sibling::*[1]/self::\2',
                   'EXP',
-                  true ],
+                  true],
                 // {} ~ {}
-                [ '({EXP\d+})
+                ['({EXP\d+})
                    \s* \~ \s*
                    ({EXP\d+})',
                   '\1/following-sibling::*/self::\2',
                   'EXP',
-                  true ],
+                  true],
                 // {} > {}
-                [ '({EXP\d+})
+                ['({EXP\d+})
                    \s* > \s*
                    ({EXP\d+})',
                   '\1/\2',
                   'EXP',
-                  true ],
+                  true],
                 // {} {}
-                [ '({EXP\d+})
+                ['({EXP\d+})
                    \s+
                    ({EXP\d+})',
                   '\1//\2',
                   'EXP',
-                  true ],
+                  true],
                 // {}, {}
-                [ '({EXP\d+})
+                ['({EXP\d+})
                    \s* , \s*
                    ({EXP\d+})',
                   '\1|\2',
                   'EXP',
-                  true ]
+                  true]
         ];
 
         public static function xpath($css)
@@ -132,7 +132,7 @@ 
 
                 $xpath = \trim($xpath);
                 $xpath = ".//$xpath";
-                $xpath = \str_replace('|', '|.//',   $xpath);
+                $xpath = \str_replace('|', '|.//', $xpath);
                 $xpath = \str_replace('.///', '/', $xpath);
 
                 return $xpath;

source/FluidXml/FluidHelper.php

Spacing +1 added lines, -1 removed lines

@@ -98,7 +98,7 @@
                 $nodes = (new \DOMXPath($dom))->query($query);
 
                 foreach ($nodes as $n) {
-                        if (! \in_array($n->nodeName, $voids)) {
+                        if (!\in_array($n->nodeName, $voids)) {
                                 // If it is not a void/empty tag,
                                 // we need to leave the tag open.
                                 $n->appendChild(new \DOMProcessingInstruction('X-NOT-VOID'));

source/FluidXml/FluidNamespace.php

Spacing +6 added lines, -6 removed lines

@@ -4,16 +4,16 @@ 
 
 class FluidNamespace
 {
-        const ID   = 'id'  ;
-        const URI  = 'uri' ;
+        const ID   = 'id';
+        const URI  = 'uri';
         const MODE = 'mode';
 
         const MODE_IMPLICIT = 0;
         const MODE_EXPLICIT = 1;
 
-        private $config = [ self::ID   => '',
+        private $config = [self::ID   => '',
                             self::URI  => '',
-                            self::MODE => self::MODE_EXPLICIT ];
+                            self::MODE => self::MODE_EXPLICIT];
 
         public function __construct($id, $uri, $mode = 1)
         {
@@ -51,7 +51,7 @@ 
         {
                 $id = $this->id();
 
-                if (! empty($id)) {
+                if (!empty($id)) {
                         $id .= ':';
                 }
 
@@ -62,7 +62,7 @@ 
                 $nodes = \explode('/', $xpath);
 
                 foreach ($nodes as $node) {
-                        if (! empty($node)) {
+                        if (!empty($node)) {
                                 // An XPath query can have multiple slashes.
                                 // Example: //target
                                 $new_xpath .= "{$id}{$node}";

source/FluidXml/FluidSaveTrait.php

Spacing +1 added lines, -1 removed lines

@@ -8,7 +8,7 @@
         {
                 $status = \file_put_contents($file, $this->xml($strip));
 
-                if (! $status) {
+                if (!$status) {
                         throw new \Exception("The file '$file' is not writable.");
                 }
 

source/FluidXml/FluidXml.php

Spacing +9 added lines, -9 removed lines

@@ -9,15 +9,15 @@ 
 {
         use NewableTrait,
             FluidSaveTrait,
-            ReservedCallTrait,          // For compatibility with PHP 5.6.
-            ReservedCallStaticTrait;    // For compatibility with PHP 5.6.
+            ReservedCallTrait, // For compatibility with PHP 5.6.
+            ReservedCallStaticTrait; // For compatibility with PHP 5.6.
 
         const ROOT_NODE = 'doc';
 
-        private $defaults = [ 'root'       => self::ROOT_NODE,
+        private $defaults = ['root'       => self::ROOT_NODE,
                               'version'    => '1.0',
                               'encoding'   => 'UTF-8',
-                              'stylesheet' => null ];
+                              'stylesheet' => null];
 
         private $document;
         private $handler;
@@ -31,7 +31,7 @@ 
                 $document = \file_get_contents($file);
 
                 // file_get_contents() returns false in case of error.
-                if (! $document) {
+                if (!$document) {
                         throw new \Exception("File '$file' not accessible.");
                 }
 
@@ -95,7 +95,7 @@ 
 
         private function initStylesheet(&$options)
         {
-                if (! empty($options['stylesheet'])) {
+                if (!empty($options['stylesheet'])) {
                         $attrs = 'type="text/xsl" '
                                . "encoding=\"{$options['encoding']}\" "
                                . 'indent="yes" '
@@ -115,7 +115,7 @@ 
 
         private function initRoot(&$options)
         {
-                if (! empty($options['root'])) {
+                if (!empty($options['root'])) {
                         $this->appendSibling($options['root']);
                 }
 
@@ -143,7 +143,7 @@ 
         // it is shadowed by the __call() method.
         public function array_()
         {
-                return [ $this->document->dom ];
+                return [$this->document->dom];
         }
 
         public function __toString()
@@ -186,7 +186,7 @@ 
                 $namespaces = [];
 
                 if (\is_string($arguments[0])) {
-                        $args = [ $arguments[0], $arguments[1] ];
+                        $args = [$arguments[0], $arguments[1]];
 
                         if (isset($arguments[2])) {
                                 $args[] = $arguments[2];

Braces +1 added lines, -1 removed lines

@@ -193,7 +193,7 @@
                         }
 
                         $namespaces[] = new FluidNamespace(...$args);
-                }  elseif (\is_array($arguments[0])) {
+                } elseif (\is_array($arguments[0])) {
                         $namespaces = $arguments[0];
                 } else {
                         $namespaces = $arguments;

source/FluidXml/FluidContext.php

Spacing +14 added lines, -14 removed lines

@@ -9,8 +9,8 @@ 
 {
         use NewableTrait,
             FluidSaveTrait,
-            ReservedCallTrait,          // For compatibility with PHP 5.6.
-            ReservedCallStaticTrait;    // For compatibility with PHP 5.6.
+            ReservedCallTrait, // For compatibility with PHP 5.6.
+            ReservedCallStaticTrait; // For compatibility with PHP 5.6.
 
         private $document;
         private $handler;
@@ -22,14 +22,14 @@ 
                 $this->document = $document;
                 $this->handler  = $handler;
 
-                if (! \is_array($context) && ! $context instanceof \Traversable) {
+                if (!\is_array($context) && !$context instanceof \Traversable) {
                         // DOMDocument, DOMElement and DOMNode are not iterable.
                         // DOMNodeList and FluidContext are iterable.
-                        $context = [ $context ];
+                        $context = [$context];
                 }
 
                 foreach ($context as $n) {
-                        if (! $n instanceof \DOMNode) {
+                        if (!$n instanceof \DOMNode) {
                                 throw new \Exception('Node type not recognized.');
                         }
 
@@ -204,7 +204,7 @@ 
         // addChild($child, $value?, $attributes? = [], $switchContext? = false)
         public function addChild($child, ...$optionals)
         {
-                return $this->handler->insertElement($this->nodes, $child, $optionals, function ($parent, $element) {
+                return $this->handler->insertElement($this->nodes, $child, $optionals, function($parent, $element) {
                         return $parent->appendChild($element);
                 }, $this);
         }
@@ -217,7 +217,7 @@ 
 
         public function prependSibling($sibling, ...$optionals)
         {
-                return $this->handler->insertElement($this->nodes, $sibling, $optionals, function ($sibling, $element) {
+                return $this->handler->insertElement($this->nodes, $sibling, $optionals, function($sibling, $element) {
                         return $sibling->parentNode->insertBefore($element, $sibling);
                 }, $this);
         }
@@ -230,7 +230,7 @@ 
 
         public function appendSibling($sibling, ...$optionals)
         {
-                return $this->handler->insertElement($this->nodes, $sibling, $optionals, function ($sibling, $element) {
+                return $this->handler->insertElement($this->nodes, $sibling, $optionals, function($sibling, $element) {
                         // If ->nextSibling is null, $element is simply appended as last sibling.
                         return $sibling->parentNode->insertBefore($element, $sibling->nextSibling);
                 }, $this);
@@ -255,8 +255,8 @@ 
                 // the user has passed two arguments:
                 // 1. is the attribute name
                 // 2. is the attribute value
-                if (! \is_array($arguments[0])) {
-                        $val = isset($arguments[1]) ? $arguments[1]: '';
+                if (!\is_array($arguments[0])) {
+                        $val = isset($arguments[1]) ? $arguments[1] : '';
                         $attrs = [$arguments[0] => $val];
                 }
 
@@ -433,10 +433,10 @@ 
 
         protected function resolveQuery($query)
         {
-                if ( $query === '.'
+                if ($query === '.'
                      || $query[0] === '/'
-                     || ( $query[0] === '.' && $query[1] === '/' )
-                     || ( $query[0] === '.' && $query[1] === '.' ) ) {
+                     || ($query[0] === '.' && $query[1] === '/')
+                     || ($query[0] === '.' && $query[1] === '.')) {
                         return $query;
                 }
 
@@ -454,7 +454,7 @@ 
                                 $found = ($r === $u) || $found;
                         }
 
-                        if (! $found) {
+                        if (!$found) {
                                 $set[] = $r;
                         }
                 }

source/FluidXml/FluidInsertionHandler.php

Spacing +12 added lines, -12 removed lines

@@ -12,7 +12,7 @@ 
         {
                 $this->document   = $document;
                 $this->dom        = $document->dom;
-                $this->namespaces =& $document->namespaces;
+                $this->namespaces = & $document->namespaces;
         }
 
         public function insertElement(&$nodes, $element, &$optionals, $fn, $orig_context)
@@ -34,7 +34,7 @@ 
                 // offers to the user and is the same of:
                 // 1. appending a child switching the context
                 // 2. setting the attributes over the new context.
-                if (! empty($attributes)) {
+                if (!empty($attributes)) {
                         $new_context->setAttribute($attributes);
                 }
 
@@ -48,8 +48,8 @@ 
 
         protected function handleOptionals($element, &$optionals)
         {
-                if (! \is_array($element)) {
-                        $element = [ $element ];
+                if (!\is_array($element)) {
+                        $element = [$element];
                 }
 
                 $switch_context = false;
@@ -74,7 +74,7 @@ 
                         }
                 }
 
-                return [ $element, $attributes, $switch_context ];
+                return [$element, $attributes, $switch_context];
         }
 
 
@@ -102,7 +102,7 @@ 
 
         protected function handleStringMixed($parent, $k, $v, $fn, &$optionals, &$status)
         {
-                if (! \is_string($k)) {
+                if (!\is_string($k)) {
                         return;
                 }
 
@@ -116,7 +116,7 @@ 
                         }
                 } else {
                         if (\is_string($v)) {
-                                if (! FluidHelper::isAnXmlString($v)) {
+                                if (!FluidHelper::isAnXmlString($v)) {
                                         $handler = 'insertStringSimple';
                                 }
                         } else {
@@ -224,8 +224,8 @@ 
 
         protected function attachNodes($parent, $nodes, $fn)
         {
-                if (! \is_array($nodes) && ! $nodes instanceof \Traversable) {
-                        $nodes = [ $nodes ];
+                if (!\is_array($nodes) && !$nodes instanceof \Traversable) {
+                        $nodes = [$nodes];
                 }
 
                 $context = [];
@@ -274,7 +274,7 @@ 
                 $el = $this->createElement($k, $v);
                 $el = $fn($parent, $el);
 
-                return [ $el ];
+                return [$el];
         }
 
         protected function insertStringMixed($parent, $k, $v, $fn, &$optionals)
@@ -291,7 +291,7 @@ 
                 // they are supplied, so 'addChild' is the perfect operation.
                 $this->newContext($el)->addChild($v, ...$optionals);
 
-                return [ $el ];
+                return [$el];
         }
 
         protected function insertIntegerArray($parent, $k, $v, $fn, &$optionals)
@@ -318,7 +318,7 @@ 
                 $el = $this->createElement($v);
                 $el = $fn($parent, $el);
 
-                return [ $el ];
+                return [$el];
         }
 
         protected function insertIntegerXml($parent, $k, $v, $fn)