kadet1090 / nucleus

Xml/XmlElement.php

Spacing +20 added lines, -20 removed lines

@@ -88,18 +88,18 @@ 
 
     public function xml($clean = true): string
     {
-        if($this->namespace && $this->_prefix === null) {
+        if ($this->namespace && $this->_prefix === null) {
             $this->_prefix = $this->lookupPrefix($this->namespace);
         }
 
         $attributes = $this->attributes();
 
         $result = "<{$this->name}";
-        $result .= ' '.implode(' ', array_map(function($key, $value) {
-            return $key.'="'.htmlspecialchars($value, ENT_QUOTES).'"';
+        $result .= ' ' . implode(' ', array_map(function($key, $value) {
+            return $key . '="' . htmlspecialchars($value, ENT_QUOTES) . '"';
         }, array_keys($attributes), array_values($attributes)));
 
-        if(!empty($this->_children)) {
+        if (!empty($this->_children)) {
             $result .= ">{$this->innerXml}</{$this->name}>";
         } else {
             $result .= "/>";
@@ -111,7 +111,7 @@ 
     public function getInnerXml()
     {
         return implode('', array_map(function($element) {
-            if(is_string($element)) {
+            if (is_string($element)) {
                 return htmlspecialchars($element);
             } elseif ($element instanceof XmlElement) {
                 return $element->xml(false);
@@ -123,12 +123,12 @@ 
 
     public function setAttribute(string $attribute, $value, string $uri = null)
     {
-        if($uri === 'http://www.w3.org/2000/xmlns/') {
+        if ($uri === 'http://www.w3.org/2000/xmlns/') {
             $this->setNamespace($value, $attribute);
             return;
         }
 
-        if($uri !== null) {
+        if ($uri !== null) {
             $attribute = $this->_prefix($attribute, $uri);
         }
 
@@ -137,7 +137,7 @@ 
 
     public function getAttribute(string $attribute, string $uri = null)
     {
-        if($uri !== null) {
+        if ($uri !== null) {
             $attribute = $this->_prefix($attribute, $uri);
         }
 
@@ -154,11 +154,11 @@ 
      */
     public function getNamespaces($parent = true): array
     {
-        if(!$this->_parent) {
+        if (!$this->_parent) {
             return $this->_namespaces;
         }
 
-        if($parent) {
+        if ($parent) {
             return array_merge($this->_namespaces, $this->_parent->getNamespaces());
         } else {
             return array_diff_assoc($this->_namespaces, $this->_parent->getNamespaces());
@@ -169,7 +169,7 @@ 
     {
         $namespaces = $this->getNamespaces(false);
         $namespaces = array_map(function($prefix, $uri) {
-            return [ $prefix ? "xmlns:{$prefix}" : 'xmlns', $uri ];
+            return [$prefix ? "xmlns:{$prefix}" : 'xmlns', $uri];
         }, array_values($namespaces), array_keys($namespaces));
 
         return array_merge(
@@ -194,7 +194,7 @@ 
      */
     public function setNamespace(string $uri, $prefix = false)
     {
-        if($prefix === false) {
+        if ($prefix === false) {
             $prefix = $this->_prefix;
         }
 
@@ -213,15 +213,15 @@ 
 
     public function append($element)
     {
-        if(!is_string($element) && !$element instanceof XmlElement) {
+        if (!is_string($element) && !$element instanceof XmlElement) {
             throw new InvalidArgumentException(helper\format('$element should be either string or object of {class} class, {type} given', [
                 'class' => XmlElement::class,
                 'type'  => helper\typeof($element)
             ]));
         }
 
-        if($element instanceof XmlElement) {
-            $element->parent  = $this;
+        if ($element instanceof XmlElement) {
+            $element->parent = $this;
         }
 
         return $this->_children[] = $element;
@@ -229,7 +229,7 @@ 
 
     public function getName()
     {
-        return ($this->_prefix ? $this->prefix.':' : null).$this->localName;
+        return ($this->_prefix ? $this->prefix . ':' : null) . $this->localName;
     }
 
     public function getPrefix()
@@ -244,17 +244,17 @@ 
 
     protected function setParent(XmlElement $parent)
     {
-        if(!$this->_prefix && ($prefix = $parent->lookupPrefix($this->namespace)) !== false) {
+        if (!$this->_prefix && ($prefix = $parent->lookupPrefix($this->namespace)) !== false) {
             $this->_namespaces[$this->namespace] = $prefix;
             $this->_prefix = $prefix;
         }
 
         $this->_parent = $parent;
-        if($this->namespace === false) {
+        if ($this->namespace === false) {
             $this->namespace = $parent->namespace;
         }
 
-        if(!$this->_prefix) {
+        if (!$this->_prefix) {
             $this->_prefix = $this->lookupPrefix($this->namespace);
         }
     }
@@ -270,7 +270,7 @@ 
     public function elements($name, $uri = null) : array
     {
         $predicate = filter\tag($name);
-        if($uri !== null) {
+        if ($uri !== null) {
             $predicate = filter\all($predicate, filter\xmlns($uri));
         }