Merge pull request #35 from mquinn123/adding_default_value

Added support for default value of elements.

src/Schema/Element/AbstractElementSingle.php

@@ -28,6 +28,11 @@ class AbstractElementSingle extends Item implements ElementSingle
      */
     protected $nil = false;
 
+    /**
+     * @var null|string
+     */
+    protected $default = null;
+
     public function isQualified(): bool
     {
         return $this->qualified;
@@ -67,4 +72,14 @@ public function setMax(int $max): void
     {
         $this->max = $max;
     }
+
+    public function getDefault(): ?string
+    {
+        return $this->default;
+    }
+
+    public function setDefault(string $default): void
+    {
+        $this->default = $default;
+    }
 }

src/Schema/Element/ElementSingle.php

@@ -6,7 +6,7 @@
 
 use GoetasWebservices\XML\XSDReader\Schema\Type\Type;
 
-interface ElementSingle extends ElementItem, InterfaceSetMinMax
+interface ElementSingle extends ElementItem, InterfaceSetMinMax, InterfaceSetDefault
 {
     public function getType(): ? Type;
 

src/Schema/Element/InterfaceSetDefault.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GoetasWebservices\XML\XSDReader\Schema\Element;
+
+interface InterfaceSetDefault
+{
+    public function getDefault(): ?string;
+
+    public function setDefault(string $default): void;
+}

src/SchemaReader.php

@@ -24,6 +24,7 @@
 use GoetasWebservices\XML\XSDReader\Schema\Element\Group;
 use GoetasWebservices\XML\XSDReader\Schema\Element\GroupRef;
 use GoetasWebservices\XML\XSDReader\Schema\Element\InterfaceSetMinMax;
+use GoetasWebservices\XML\XSDReader\Schema\Element\InterfaceSetDefault;
 use GoetasWebservices\XML\XSDReader\Schema\Exception\TypeNotFoundException;
 use GoetasWebservices\XML\XSDReader\Schema\Inheritance\Base;
 use GoetasWebservices\XML\XSDReader\Schema\Inheritance\Extension;
@@ -306,6 +307,13 @@ private static function maybeSetMin(InterfaceSetMinMax $ref, DOMElement $node):
         }
     }
 
+    private static function maybeSetDefault(InterfaceSetDefault $ref, DOMElement $node): void
+    {
+        if ($node->hasAttribute('default')) {
+            $ref->setDefault($node->getAttribute('default'));
+        }
+    }
+
     private function loadSequence(ElementContainer $elementContainer, DOMElement $node, int $max = null): void
     {
         $max =
@@ -1328,7 +1336,7 @@ private static function againstDOMNodeList(
         Closure $againstNodeList
     ): void {
         $limit = $node->childNodes->length;
-        for ($i = 0; $i < $limit; $i += 1) {
+        for ($i = 0; $i < $limit; ++$i) {
             /**
              * @var DOMNode
              */
@@ -1378,6 +1386,7 @@ private function loadElement(
 
         self::maybeSetMax($element, $node);
         self::maybeSetMin($element, $node);
+        self::maybeSetDefault($element, $node);
 
         $xp = new \DOMXPath($node->ownerDocument);
         $xp->registerNamespace('xs', 'http://www.w3.org/2001/XMLSchema');

tests/TypesTest.php

@@ -168,6 +168,23 @@ public function testElementMinOccurences($xml, $expected)
         $this->assertEquals($expected, $elements[0]->getMin());
     }
 
+    public function testElementDefault()
+    {
+        $schema = $this->reader->readString(
+            '
+            <xs:schema targetNamespace="http://www.example.com" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+                <xs:complexType name="complexType">
+                    <xs:sequence>
+                        <xs:element default="testDefault" name="el1" nillable="true" type="xs:string" form="qualified"></xs:element>
+                    </xs:sequence>
+                </xs:complexType>
+            </xs:schema>');
+
+        $complex = $schema->findType('complexType', 'http://www.example.com');
+        $elements = $complex->getElements();
+        $this->assertEquals('testDefault', $elements[0]->getDefault());
+    }
+
     public function testComplex()
     {
         $schema = $this->reader->readString(