Merge branch 'hotfix/93'

Close #93

Author: weierophinney

doc/book/zend.input-filter.intro.md

@@ -173,28 +173,66 @@ properties based on our compound set of filters.
 
 ```php
 use Zend\InputFilter\InputFilter;
-```
 
-> /*\** Filter to ensure a name property is set and > 8 characters  
-*/ class NameInputFilter extends InputFilter { /*\* Filter body goes here \*\*/ }
-/*\** Filter to ensure an email property is set and > 8 characters and is valid  
-\*/
-class EmailInputFilter extends InputFilter { /*\* Filter body goes here*\*/ }
-class SimplePerson { /*\* Member variables ommitted for berevity*\*/
-/*\* @var InputFilter*/ protected $inputFilter;
-/*\** Retrieve input filter  
-\* \* @return InputFilter \*/
-public function getInputFilter() { if (!$this->inputFilter) { // Create a new input filter
-$this->inputFilter = new InputFilter(); // Merge our inputFilter in for the email property
-$this->inputFilter->merge(new EmailInputFilter()); // Merge our inputFilter in for the name
-property $this->inputFilter->merge(new NameInputFilter()); } return $this->inputFilter; }
-/*\** Set input filter  
-\* \* @param InputFilterInterface $inputFilter \* @return SimplePerson \*/
-public function setInputFilter(InputFilterInterface $inputFilter) { $this->inputFilter =
-$inputFilter;
-return $this;
+/**
+ * Filter to ensure a name property is set and > 8 characters
+ */
+class NameInputFilter extends InputFilter
+{
+    /** Filter body goes here **/
+}
+
+/**
+ * Filter to ensure an email property is set and > 8 characters and is valid
+ */
+class EmailInputFilter extends InputFilter
+{
+    /** Filter body goes here **/
 }
+
+class SimplePerson
+{
+    /** Member variables ommitted for berevity **/
+
+    /** @var InputFilter */
+    protected $inputFilter;
+
+    /**
+     * Retrieve input filter
+     *
+     * @return InputFilter
+     */
+    public function getInputFilter()
+    {
+        if (! $this->inputFilter) {
+            // Create a new input filter
+            $this->inputFilter = new InputFilter();
+
+            // Merge our inputFilter in for the email property
+            $this->inputFilter->merge(new EmailInputFilter());
+
+            // Merge our inputFilter in for the name property
+            $this->inputFilter->merge(new NameInputFilter());
+        }
+
+        return $this->inputFilter;
+    }
+
+    /**
+     * Set input filter
+     *
+     * @param  InputFilterInterface $inputFilter
+     * @return SimplePerson
+     */
+    public function setInputFilter(InputFilterInterface $inputFilter)
+    {
+        $this->inputFilter = $inputFilter;
+
+        return $this;
+    }
 }
+```
+
 Also see
 
 - Zend\\\\Filter<zend.filter.introduction>