Algo-Web / POData

src/POData/UriProcessor/XML2Array.php

Indentation +68 added lines, -68 removed lines

@@ -3,7 +3,7 @@ 
 
 class XML2Array {
     private static $xml = null;
-	private static $encoding = 'UTF-8';
+    private static $encoding = 'UTF-8';
     /**
      * Initialize the root XML node [optional]
      * @param $version
@@ -13,7 +13,7 @@ 
     public static function init($version = '1.0', $encoding = 'UTF-8', $format_output = true) {
         self::$xml = new \DOMDocument($version, $encoding);
         self::$xml->formatOutput = $format_output;
-		self::$encoding = $encoding;
+        self::$encoding = $encoding;
     }
     /**
      * Convert an XML to Array
@@ -23,18 +23,18 @@ 
      */
     public static function &createArray($input_xml) {
         $xml = self::getXMLRoot();
-		if(is_string($input_xml)) {
-			$parsed = $xml->loadXML($input_xml);
-			if(!$parsed) {
-				throw new \Exception('[XML2Array] Error parsing the XML string.');
-			}
-		} else {
-			if(get_class($input_xml) != 'DOMDocument') {
-				throw new \Exception('[XML2Array] The input XML object should be of type: DOMDocument.');
-			}
-			$xml = self::$xml = $input_xml;
-		}
-		$array[$xml->documentElement->tagName] = self::convert($xml->documentElement);
+        if(is_string($input_xml)) {
+            $parsed = $xml->loadXML($input_xml);
+            if(!$parsed) {
+                throw new \Exception('[XML2Array] Error parsing the XML string.');
+            }
+        } else {
+            if(get_class($input_xml) != 'DOMDocument') {
+                throw new \Exception('[XML2Array] The input XML object should be of type: DOMDocument.');
+            }
+            $xml = self::$xml = $input_xml;
+        }
+        $array[$xml->documentElement->tagName] = self::convert($xml->documentElement);
         self::$xml = null;    // clear the xml node in the class for 2nd time use.
         return $array;
     }
@@ -44,60 +44,60 @@ 
      * @return mixed
      */
     private static function &convert($node) {
-		$output = array();
-		switch ($node->nodeType) {
-			case XML_CDATA_SECTION_NODE:
-				$output['@cdata'] = trim($node->textContent);
-				break;
-			case XML_TEXT_NODE:
-				$output = trim($node->textContent);
-				break;
-			case XML_ELEMENT_NODE:
-				// for each child node, call the covert function recursively
-				for ($i=0, $m=$node->childNodes->length; $i<$m; $i++) {
-					$child = $node->childNodes->item($i);
-					$v = self::convert($child);
-					if(isset($child->tagName)) {
-						$t = $child->tagName;
-						// assume more nodes of same kind are coming
-						if(!isset($output[$t])) {
-							$output[$t] = array();
-						}
-						$output[$t][] = $v;
-					} else {
-						//check if it is not an empty text node
-						if($v !== '') {
-							$output = $v;
-						}
-					}
-				}
-				if(is_array($output)) {
-					// if only one node of its kind, assign it directly instead if array($value);
-					foreach ($output as $t => $v) {
-						if(is_array($v) && count($v)==1) {
-							$output[$t] = $v[0];
-						}
-					}
-					if(empty($output)) {
-						//for empty nodes
-						$output = '';
-					}
-				}
-				// loop through the attributes and collect them
-				if($node->attributes->length) {
-					$a = array();
-					foreach($node->attributes as $attrName => $attrNode) {
-						$a[$attrName] = (string) $attrNode->value;
-					}
-					// if its an leaf node, store the value in @value instead of directly storing it.
-					if(!is_array($output)) {
-						$output = array('@value' => $output);
-					}
-					$output['@attributes'] = $a;
-				}
-				break;
-		}
-		return $output;
+        $output = array();
+        switch ($node->nodeType) {
+            case XML_CDATA_SECTION_NODE:
+                $output['@cdata'] = trim($node->textContent);
+                break;
+            case XML_TEXT_NODE:
+                $output = trim($node->textContent);
+                break;
+            case XML_ELEMENT_NODE:
+                // for each child node, call the covert function recursively
+                for ($i=0, $m=$node->childNodes->length; $i<$m; $i++) {
+                    $child = $node->childNodes->item($i);
+                    $v = self::convert($child);
+                    if(isset($child->tagName)) {
+                        $t = $child->tagName;
+                        // assume more nodes of same kind are coming
+                        if(!isset($output[$t])) {
+                            $output[$t] = array();
+                        }
+                        $output[$t][] = $v;
+                    } else {
+                        //check if it is not an empty text node
+                        if($v !== '') {
+                            $output = $v;
+                        }
+                    }
+                }
+                if(is_array($output)) {
+                    // if only one node of its kind, assign it directly instead if array($value);
+                    foreach ($output as $t => $v) {
+                        if(is_array($v) && count($v)==1) {
+                            $output[$t] = $v[0];
+                        }
+                    }
+                    if(empty($output)) {
+                        //for empty nodes
+                        $output = '';
+                    }
+                }
+                // loop through the attributes and collect them
+                if($node->attributes->length) {
+                    $a = array();
+                    foreach($node->attributes as $attrName => $attrNode) {
+                        $a[$attrName] = (string) $attrNode->value;
+                    }
+                    // if its an leaf node, store the value in @value instead of directly storing it.
+                    if(!is_array($output)) {
+                        $output = array('@value' => $output);
+                    }
+                    $output['@attributes'] = $a;
+                }
+                break;
+        }
+        return $output;
     }
     /*
      * Get the root XML node, if there isn't one, create it.