Added several features

.gitignore

@@ -1 +1,2 @@
 /vendor/
+tests

src/DF/ArrayForm.php

@@ -4,6 +4,7 @@
  * ArrayForm Class
  *
  * Responsible for building forms
+ * Usage
  *
  * @param array $elements renderable array containing form elements
  *
@@ -13,11 +14,15 @@
 
 class ArrayForm {
 
-	public $elements;
-	public $form_number = 1;
+	protected $elements;
+	protected $formData = [];
+	protected $formNo = 0;
+	protected $id;
 
-	public function __construct( $elements ){
-	  $this->elements = $elements;
+	public function __construct( $formData, $elements ){
+		$this->formData = $formData;
+		$this->elements = $elements;
+		$this->id = rand (9,1000);
 	}
 
 	/**
@@ -29,7 +34,7 @@ public function __construct( $elements ){
 	 * 
 	 */
 	public function dumpData() {
-	  var_dump($this->elements);
+		var_dump( $this->elements, $this->formData );
 	}
 
 	/**
@@ -39,38 +44,136 @@ public function dumpData() {
 	 * @return string $output contains the form as HTML
 	 * 
 	 */
-	function build() {
-		$output = '';
+	public function build() {
 
 		// For multiple forms, create a counter.
-		$this->form_number++;
+		$this->formNo++;
+
+		$input = $this->renderInputs();
+		return $this->printOutput( $input );
+	}
+
+	protected function renderInputs(){
 
 		// Loop through each form element and render it.
-		foreach ($this->elements as $name => $elements) {
-		$label = '<label>' . $elements['title'] . '</label>';
-		switch ($elements['type']) {
-		  case 'textarea':
-			 $input = '<textarea name="' . $name . '" ></textarea>';
-			 break;
-		  case 'submit':
-			 $input = '<input type="submit" name="' . $name . '" value="' . $elements['title'] . '">';
-			 $label = '';
-			 break;
-		  default:
-			 $input = '<input type="' . $elements['type'] . '" name="' . $name . '" />';
-			 break;
-		}
-		$output .= $label . '<p>' . $input . '</p>';
-		}
+		foreach ($this->elements as $element ) {
+
+			//Values to be reset for each input
+			$opts = $input = $label = $attributes = "";
+
+
+			//Extract key data from attributes
+			$id = htmlspecialchars( $element["id"] );
+			$name = htmlspecialchars( $element["name"] );
+			$options = $element["options"] ;
+			$default = htmlspecialchars( $element["default"] );
+			$type = htmlspecialchars( $element["type"] );
+
+
+
+			unset( 
+				$element["id"],
+				$element["name"],
+				$element["options"],
+				$element["type"],
+				$element["default"]
+			);
+
+			//Input ID
+			$inputID = "DFF$this->id-$this->formNo-$id";
+
+			//Create Attributes
+			foreach( $element as $attr=> $val ){
+
+				$val = htmlspecialchars( $val );
 
-		// Wrap a form around the inputs.
-		$output = '
-		<form action="' . $_SERVER['PHP_SELF'] . '" method="post">
-		  <input type="hidden" name="action" value="submit_' . $this->form_number . '" />
-		  ' . $output . '
-		</form>';
+				if( gettype( $val )  === true ){
+					$attributes .= "$attr='$attr' ";
+				}
+				if( gettype( $val )  === false ){
+
+				}
+				else{
+					$attributes .= "$attr='$val' ";
+				}
+			}
+
+			//Create options
+			switch ( $type ) {
+				case 'textarea':
+					$input = "<textarea id='$inputID' name='$id' value='$default' $attributes></textarea>";
+				break;
+				case "select":
+					foreach( $options as $key => $val ){
+						if( is_numeric($key) ){
+							$value = "";
+						}
+						else{
+							$key = htmlspecialchars( $key );
+							$value = "value='$key'";
+						}
+						$opts .= "\n		<option $value>$val</option>";
+					}
+					$input = "<select id='$inputID' name='$id' $attributes value='$default'>$opts\n	</select>";
+
+				break;
+				case "radio":
+				case "checkbox":
+					foreach( $options as $key=>$val ){
+						if( is_numeric( $key ) ){
+							$val = htmlspecialchars( $val );
+							$value = "value='$val'";
+						}
+						else{
+							$key = htmlspecialchars( $key );
+							$value = "value='$key'";
+						}
+						$input .= "\n<label><input type='$type' name='$id' $attributes $value/>$val</label>";
+					}
+
+				break;
+				case 'submit':
+					$input = '<input type="submit" name="' . $id . '" value="' . $name . '">';
+					$label = '';
+				break;
+				default:
+					$input = "<input id='$inputID' type='$type' name='$id' $attributes />";
+				break;
+			}
+
+			switch ( $this->formData["display"] ){
+
+				case "table":
+					$output .=<<<INPUT
+					<tr>
+						<td class="DFForm-input-title"><label for="$inputID">$name</label></td>
+						<td class="DFForm-input-content">$input</td>
+					</tr>
+INPUT;
+				break;
+
+				default:
+					$output .=<<<INPUT
+					<div class="DFForm-input">
+						<div><label for="$inputID">$name</label></div>
+						<div>$input</div>
+					</div>
+INPUT;
+
+			}
+
+		}
 
-		// Return the form.
 		return $output;
 	}
+
+	protected function printOutput( $output ){
+		//HTML wrapper for all inputs
+		$wrapper = ( $this->formData["display"] == "table" ) ? ["<table class='DFForm-table'>","</table>"] : ["",""];
+
+		return "
+		<form id='DFF$this->id-$this->formNo' class='DFForm'>
+			$wrapper[0] $output $wrapper[1]
+		</form>";
+	}
  }