eventespresso / event-espresso-core

core/libraries/form_sections/inputs/EE_Form_Input_With_Options_Base.input.php

Spacing +75 added lines, -75 removed lines

@@ -7,7 +7,7 @@ 
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Form_Input_With_Options_Base extends EE_Form_Input_Base{
+class EE_Form_Input_With_Options_Base extends EE_Form_Input_Base {
 
 	/**
 	 * array of available options to choose as an answer
@@ -53,18 +53,18 @@ 
 	 * @param array $answer_options
 	 * @param array $input_settings
 	 */
-	public function __construct( $answer_options = array(), $input_settings = array() ) {
-		if ( isset( $input_settings['label_size'] )) {
-			$this->_set_label_size( $input_settings['label_size'] );
-			if ( isset( $input_settings['enforce_label_size'] ) && $input_settings['enforce_label_size'] ) {
+	public function __construct($answer_options = array(), $input_settings = array()) {
+		if (isset($input_settings['label_size'])) {
+			$this->_set_label_size($input_settings['label_size']);
+			if (isset($input_settings['enforce_label_size']) && $input_settings['enforce_label_size']) {
 				$this->_enforce_label_size = TRUE;
 			}
 		}
-		if ( isset( $input_settings['display_html_label_text'] )) {
-			$this->set_display_html_label_text( $input_settings['display_html_label_text'] );
+		if (isset($input_settings['display_html_label_text'])) {
+			$this->set_display_html_label_text($input_settings['display_html_label_text']);
 		}
-		$this->set_select_options( $answer_options );
-		parent::__construct( $input_settings );
+		$this->set_select_options($answer_options);
+		parent::__construct($input_settings);
 	}
 
 
@@ -75,47 +75,47 @@ 
 	 * @param array $answer_options
 	 * @return void  just has the side-effect of setting the options for this input
 	 */
-	public function set_select_options( $answer_options = array() ){
-		$answer_options = is_array( $answer_options ) ? $answer_options : array( $answer_options );
+	public function set_select_options($answer_options = array()) {
+		$answer_options = is_array($answer_options) ? $answer_options : array($answer_options);
 		//get the first item in the select options and check it's type
-		if ( reset( $answer_options ) instanceof EE_Question_Option ) {
-			$this->_options = $this->_process_question_options( $answer_options );
+		if (reset($answer_options) instanceof EE_Question_Option) {
+			$this->_options = $this->_process_question_options($answer_options);
 		} else {
 			$this->_options = $answer_options;
 		}
 		//d( $this->_options );
-		$select_option_keys = array_keys( $this->_options );
+		$select_option_keys = array_keys($this->_options);
 		// attempt to determine data type for values in order to set normalization type
 		if (
-			count( $this->_options ) == 2
+			count($this->_options) == 2
 			&&
 			(
-				( in_array( TRUE, $select_option_keys, true ) && in_array( FALSE, $select_option_keys, true ))
-				|| ( in_array( 1, $select_option_keys, true ) && in_array( 0, $select_option_keys, true ))
+				(in_array(TRUE, $select_option_keys, true) && in_array(FALSE, $select_option_keys, true))
+				|| (in_array(1, $select_option_keys, true) && in_array(0, $select_option_keys, true))
 			)
-		){
+		) {
 			// values appear to be boolean, like TRUE, FALSE, 1, 0
 			$normalization = new EE_Boolean_Normalization();
-		} else{
+		} else {
 			//are ALL the options ints? If so use int validation
 			$all_ints = true;
-			foreach($select_option_keys as $value ){
-				if( ! is_int( $value ) ){
+			foreach ($select_option_keys as $value) {
+				if ( ! is_int($value)) {
 					$all_ints = false;
 					break;
 				}
 			}
-			if( $all_ints ){
+			if ($all_ints) {
 				$normalization = new EE_Int_Normalization();
-			}else{
+			} else {
 				$normalization = new EE_Text_Normalization();
 			}
 		}
 		// does input type have multiple options ?
-		if ( $this->_multiple_selections ) {
-			$this->_set_normalization_strategy( new EE_Many_Valued_Normalization( $normalization ));
+		if ($this->_multiple_selections) {
+			$this->_set_normalization_strategy(new EE_Many_Valued_Normalization($normalization));
 		} else {
-			$this->_set_normalization_strategy( $normalization );
+			$this->_set_normalization_strategy($normalization);
 		}
 	}
 
@@ -124,7 +124,7 @@ 
 	/**
 	 * @return array
 	 */
-	public function options(){
+	public function options() {
 		return $this->_options;
 	}
 
@@ -134,7 +134,7 @@ 
 	 * Returns an array which is guaranteed to not be multidimensional
 	 * @return array
 	 */
-	public function flat_options(){
+	public function flat_options() {
 		return $this->_flatten_select_options($this->options());
 	}
 
@@ -145,20 +145,20 @@ 
 	 * @param array $arr
 	 * @return array
 	 */
-	protected function _flatten_select_options( $arr ){
+	protected function _flatten_select_options($arr) {
 		$flat_array = array();
 		EE_Registry::instance()->load_helper('Array');
-		if ( EEH_Array::is_multi_dimensional_array( $arr )) {
-			foreach( $arr as $sub_array ){
-				foreach( $sub_array as $key => $value ) {
-					$flat_array[ $key ] = $value;
-					$this->_set_label_size( $value );
+		if (EEH_Array::is_multi_dimensional_array($arr)) {
+			foreach ($arr as $sub_array) {
+				foreach ($sub_array as $key => $value) {
+					$flat_array[$key] = $value;
+					$this->_set_label_size($value);
 				}
 			}
 		} else {
-			foreach( $arr as $key => $value ) {
-				$flat_array[ $key ] = $value;
-				$this->_set_label_size( $value );
+			foreach ($arr as $key => $value) {
+				$flat_array[$key] = $value;
+				$this->_set_label_size($value);
 			}
 		}
 		return $flat_array;
@@ -170,18 +170,18 @@ 
 	 * @param EE_Question_Option[] $question_options_array
 	 * @return array
 	 */
-	protected function _process_question_options( $question_options_array = array() ) {
+	protected function _process_question_options($question_options_array = array()) {
 		$flat_array = array();
-		foreach( $question_options_array as $question_option ) {
-			if ( $question_option instanceof EE_Question_Option ) {
+		foreach ($question_options_array as $question_option) {
+			if ($question_option instanceof EE_Question_Option) {
 				$desc = '';
-				if ( $this->_use_desc_in_label ) {
+				if ($this->_use_desc_in_label) {
 					$desc = $question_option->desc();
-					$desc = ! empty( $desc ) ? '<span class="ee-question-option-desc"> - ' . $desc . '</span>' : '';
+					$desc = ! empty($desc) ? '<span class="ee-question-option-desc"> - '.$desc.'</span>' : '';
 				}
-				$flat_array[ $question_option->value() ] = $question_option->value() . $desc;
-			} elseif ( is_array( $question_option )) {
-				$non_question_option = $this->_flatten_select_options( $question_option );
+				$flat_array[$question_option->value()] = $question_option->value().$desc;
+			} elseif (is_array($question_option)) {
+				$non_question_option = $this->_flatten_select_options($question_option);
 				$flat_array = $flat_array + $non_question_option;
 			}
 		}
@@ -194,12 +194,12 @@ 
 	 *    set_label_sizes
 	 * @return void
 	 */
-	public function set_label_sizes(){
+	public function set_label_sizes() {
 		// did the input settings specifically say to NOT set the label size dynamically ?
-		if ( ! $this->_enforce_label_size ) {
-			foreach( $this->_options as $option ) {
+		if ( ! $this->_enforce_label_size) {
+			foreach ($this->_options as $option) {
 				// calculate the strlen of the label
-				$this->_set_label_size( $option );
+				$this->_set_label_size($option);
 			}
 		}
 	}
@@ -211,9 +211,9 @@ 
 	 * @param int|string $value
 	 * @return void
 	 */
-	private function _set_label_size( $value = '' ){
+	private function _set_label_size($value = '') {
 		// determine length of option value
-		$val_size = is_int( $value ) ? $value : strlen( $value );
+		$val_size = is_int($value) ? $value : strlen($value);
 		// use new value if bigger than existing
 		$this->_label_size = $val_size > $this->_label_size ? $val_size : $this->_label_size;
 	}
@@ -224,22 +224,22 @@ 
 	 * 	get_label_size_class
 	 * @return string
 	 */
-	function get_label_size_class(){
+	function get_label_size_class() {
 		// use maximum option value length to determine label size
-		if( $this->_label_size < 3 ) {
+		if ($this->_label_size < 3) {
 			$size = ' nano-lbl';
-		} else if ( $this->_label_size < 6 ) {
-			$size =  ' micro-lbl';
-		} else if ( $this->_label_size < 12 ) {
-			$size =  ' tiny-lbl';
-		} else if ( $this->_label_size < 25 ) {
-			$size =  ' small-lbl';
-		} else if ( $this->_label_size < 50 ) {
-			$size =  ' medium-lbl';
-		} else if ( $this->_label_size >= 100 ) {
-			$size =  ' big-lbl';
+		} else if ($this->_label_size < 6) {
+			$size = ' micro-lbl';
+		} else if ($this->_label_size < 12) {
+			$size = ' tiny-lbl';
+		} else if ($this->_label_size < 25) {
+			$size = ' small-lbl';
+		} else if ($this->_label_size < 50) {
+			$size = ' medium-lbl';
+		} else if ($this->_label_size >= 100) {
+			$size = ' big-lbl';
 		} else {
-			$size =  ' medium-lbl';
+			$size = ' medium-lbl';
 		}
 		return $size;
 	}
@@ -248,21 +248,21 @@ 
 	 * Returns the pretty value for the normalized value
 	 * @return string
 	 */
-	function pretty_value(){
+	function pretty_value() {
 		$options = $this->flat_options();
-		$unnormalized_value_choices = $this->get_normalization_strategy()->unnormalize( $this->_normalized_value );
-		if( ! $this->_multiple_selections ){
-			$unnormalized_value_choices = array( $unnormalized_value_choices );
+		$unnormalized_value_choices = $this->get_normalization_strategy()->unnormalize($this->_normalized_value);
+		if ( ! $this->_multiple_selections) {
+			$unnormalized_value_choices = array($unnormalized_value_choices);
 		}
 		$pretty_strings = array();
-		foreach( $unnormalized_value_choices as $unnormalized_value_choice ){
-			if( isset( $options[ $unnormalized_value_choice ] ) ){
-				$pretty_strings[] =  $options[ $unnormalized_value_choice ];
-			}else{
+		foreach ($unnormalized_value_choices as $unnormalized_value_choice) {
+			if (isset($options[$unnormalized_value_choice])) {
+				$pretty_strings[] = $options[$unnormalized_value_choice];
+			} else {
 				$pretty_strings[] = $this->normalized_value();
 			}
 		}
-		return implode(", ", $pretty_strings );
+		return implode(", ", $pretty_strings);
 	}
 
 
@@ -279,8 +279,8 @@ 
 	/**
 	 * @param boolean $display_html_label_text
 	 */
-	public function set_display_html_label_text( $display_html_label_text ) {
-		$this->_display_html_label_text = filter_var( $display_html_label_text, FILTER_VALIDATE_BOOLEAN );
+	public function set_display_html_label_text($display_html_label_text) {
+		$this->_display_html_label_text = filter_var($display_html_label_text, FILTER_VALIDATE_BOOLEAN);
 	}
 
 

Braces +2 added lines, -2 removed lines

@@ -52,7 +52,7 @@ 
 		foreach( $answer_options as $model_obj ){
 			if( $this->_naming_method ){
 				$display_value = call_user_func( array( $model_obj, $this->_naming_method ));
-			}else{
+			} else{
 				$display_value = $model_obj->name();
 			}
 			$select_options[ $model_obj->ID() ] = $display_value;
@@ -72,7 +72,7 @@ 
 		foreach($values as $key => $value){
 			if($value instanceof EE_Base_Class){
 				$defaults_as_simple_ids[] = $value->ID();
-			}else{
+			} else{
 				$defaults_as_simple_ids[] = $value;
 			}
 		}

core/libraries/form_sections/inputs/EE_Hidden_Input.input.php

Spacing +6 added lines, -6 removed lines

@@ -6,20 +6,20 @@
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Hidden_Input extends EE_Form_Input_Base{
+class EE_Hidden_Input extends EE_Form_Input_Base {
 
 	/**
 	 * @param array $input_settings
 	 */
-	function __construct($input_settings = array()){
+	function __construct($input_settings = array()) {
 		//require_once('strategies/display_strategies/EE_Text_Input_Display_Strategy.strategy.php');
 		$this->_set_display_strategy(new EE_Hidden_Display_Strategy());
-		if ( isset( $input_settings['normalization_strategy'] ) && $input_settings['normalization_strategy'] instanceof EE_Normalization_Strategy_Base ) {
-			$this->_set_normalization_strategy( $input_settings['normalization_strategy'] );
+		if (isset($input_settings['normalization_strategy']) && $input_settings['normalization_strategy'] instanceof EE_Normalization_Strategy_Base) {
+			$this->_set_normalization_strategy($input_settings['normalization_strategy']);
 		} else {
-			$this->_set_normalization_strategy( new EE_Text_Normalization() );
+			$this->_set_normalization_strategy(new EE_Text_Normalization());
 		}
-		parent::__construct( $input_settings );
+		parent::__construct($input_settings);
 	}
 
 

core/libraries/form_sections/inputs/EE_Month_Input.input.php

Spacing +5 added lines, -5 removed lines

@@ -6,14 +6,14 @@ 
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Month_Input extends EE_Select_Input{
+class EE_Month_Input extends EE_Select_Input {
 
 	/**
 	 * @param bool  $leading_zero
 	 * @param array $input_settings
 	 */
-	function __construct( $leading_zero = false, $input_settings = array()){
-		if($leading_zero){
+	function __construct($leading_zero = false, $input_settings = array()) {
+		if ($leading_zero) {
 			$select_options = array(
 			'01'=>'01',
 			'02'=>'02',
@@ -28,7 +28,7 @@ 
 			'11'=>'11',
 			'12'=>'12'
 			);
-		}else{
+		} else {
 			$select_options = array(
 				1=>'01',
 				2=>'02',
@@ -44,6 +44,6 @@ 
 				12=>'12'
 			);
 		}
-		parent::__construct($select_options,$input_settings);
+		parent::__construct($select_options, $input_settings);
 	}
 }
\ No newline at end of file

Braces +1 added lines, -1 removed lines

@@ -90,7 +90,7 @@
 		//so in case teh IPN is arriving later, let's try to process an IPN!
 		if($_SERVER['REQUEST_METHOD'] == 'POST'){
 			return $this->handle_ipn($_POST, $transaction );
-		}else{
+		} else{
 			return parent::finalize_payment_for( $transaction );
 		}
 	}

core/libraries/form_sections/inputs/EE_Password_Input.input.php

Spacing +3 added lines, -3 removed lines

@@ -6,17 +6,17 @@
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Password_Input extends EE_Form_Input_Base{
+class EE_Password_Input extends EE_Form_Input_Base {
 
 
 	/**
 	 * @param array $input_settings
 	 */
-	function __construct($input_settings = array()){
+	function __construct($input_settings = array()) {
 		$this->_set_display_strategy(new EE_Text_Input_Display_Strategy('password'));
 		$this->_set_normalization_strategy(new EE_Text_Normalization());
 		parent::__construct($input_settings);
-		$this->set_html_class( $this->html_class() . 'password' );
+		$this->set_html_class($this->html_class().'password');
 	}
 
 

core/libraries/form_sections/inputs/EE_Phone_Input.input.php

Spacing +6 added lines, -6 removed lines

@@ -1,6 +1,6 @@ 
 <?php
-if ( !defined( 'EVENT_ESPRESSO_VERSION' ) ) {
-	exit( 'No direct script access allowed' );
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
 }
 
 /**
@@ -15,13 +15,13 @@ 
  * @author				Mike Nelson
  *
  */
-class EE_Phone_Input extends EE_Text_Input{
+class EE_Phone_Input extends EE_Text_Input {
 	/**
 	 * @param array $options
 	 */
-	function __construct($options = array()){
-		$this->_add_validation_strategy( new EE_Text_Validation_Strategy( __( 'Please enter a valid phone number. Eg 123-456-7890 or 1234567890', 'event_espresso' ), '~^([\d]{10})|([\d]{3}-[\d]{3}-[\d]{4})$~'));
-		parent::__construct( $options );
+	function __construct($options = array()) {
+		$this->_add_validation_strategy(new EE_Text_Validation_Strategy(__('Please enter a valid phone number. Eg 123-456-7890 or 1234567890', 'event_espresso'), '~^([\d]{10})|([\d]{3}-[\d]{3}-[\d]{4})$~'));
+		parent::__construct($options);
 	}
 }
 

core/libraries/form_sections/inputs/EE_Radio_Button_Input.input.php

Spacing +6 added lines, -6 removed lines

@@ -1,4 +1,4 @@ 
-<?php if (!defined('EVENT_ESPRESSO_VERSION')) { exit('No direct script access allowed'); }
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) { exit('No direct script access allowed'); }
 /**
  *
  * Class EE_Radio_Button_Input
@@ -11,17 +11,17 @@ 
  * @since 				$VID:$
  *
  */
-class EE_Radio_Button_Input extends EE_Form_Input_With_Options_Base{
+class EE_Radio_Button_Input extends EE_Form_Input_With_Options_Base {
 
 	/**
 	 * @param array $answer_options
 	 * @param array $input_settings
 	 */
-	function __construct( $answer_options, $input_settings = array() ){
-		$this->_set_display_strategy( new EE_Radio_Button_Display_Strategy() );
-		$this->_add_validation_strategy( new EE_Enum_Validation_Strategy( isset( $input_settings[ 'validation_error_message' ] ) ? $input_settings[ 'validation_error_message' ] : NULL ) );
+	function __construct($answer_options, $input_settings = array()) {
+		$this->_set_display_strategy(new EE_Radio_Button_Display_Strategy());
+		$this->_add_validation_strategy(new EE_Enum_Validation_Strategy(isset($input_settings['validation_error_message']) ? $input_settings['validation_error_message'] : NULL));
 		$this->_multiple_selections = FALSE;
-		parent::__construct( $answer_options, $input_settings );
+		parent::__construct($answer_options, $input_settings);
 	}
 
 }
\ No newline at end of file

core/libraries/form_sections/inputs/EE_Select_Input.input.php

Spacing +6 added lines, -6 removed lines

@@ -1,4 +1,4 @@ 
-<?php  if ( ! defined( 'EVENT_ESPRESSO_VERSION' )) { exit( 'No direct script access allowed' ); }
+<?php  if ( ! defined('EVENT_ESPRESSO_VERSION')) { exit('No direct script access allowed'); }
 /**
  * Class EE_Select_Input
  *
@@ -10,16 +10,16 @@ 
  * @since 				4.6
  *
  */
-class EE_Select_Input extends EE_Form_Input_With_Options_Base{
+class EE_Select_Input extends EE_Form_Input_With_Options_Base {
 
 	/**
 	 * @param array $answer_options
 	 * @param array $input_settings
 	 */
-	function __construct( $answer_options, $input_settings = array() ){
-		$this->_set_display_strategy( new EE_Select_Display_Strategy( $answer_options ));
-		$this->_add_validation_strategy( new EE_Enum_Validation_Strategy( isset( $input_settings[ 'validation_error_message' ] ) ? $input_settings[ 'validation_error_message' ] : NULL ) );
-		parent::__construct( $answer_options, $input_settings );
+	function __construct($answer_options, $input_settings = array()) {
+		$this->_set_display_strategy(new EE_Select_Display_Strategy($answer_options));
+		$this->_add_validation_strategy(new EE_Enum_Validation_Strategy(isset($input_settings['validation_error_message']) ? $input_settings['validation_error_message'] : NULL));
+		parent::__construct($answer_options, $input_settings);
 	}
 
 }
\ No newline at end of file

core/libraries/form_sections/inputs/EE_Select_Multi_Model_Input.input.php

Spacing +16 added lines, -16 removed lines

@@ -8,7 +8,7 @@ 
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Select_Multi_Model_Input extends EE_Select_Multiple_Input{
+class EE_Select_Multi_Model_Input extends EE_Select_Multiple_Input {
 
 
 	protected $_naming_method;
@@ -24,18 +24,18 @@ 
 	 *     example: 	if the class were an EE_Event, this could be slug(), description(), name() (default)
 	 * }
 	 */
-	public function __construct( $answer_options = array(), $input_settings = array() ) {
-		if( isset( $input_settings['naming_method'] )){
-			$this->set_option_naming_method( $input_settings['naming_method'] );
+	public function __construct($answer_options = array(), $input_settings = array()) {
+		if (isset($input_settings['naming_method'])) {
+			$this->set_option_naming_method($input_settings['naming_method']);
 		}
-		parent::__construct( $answer_options, $input_settings );
+		parent::__construct($answer_options, $input_settings);
 	}
 
 	/**
 	 * Sets the method name which will be called when outputting the options list
 	 * @param string $method
 	 */
-	public function set_option_naming_method($method){
+	public function set_option_naming_method($method) {
 		$this->_naming_method = $method;
 	}
 
@@ -46,16 +46,16 @@ 
 	 * @param EE_Base_Class[] $answer_options
 	 * @return null|void
 	 */
-	public function set_select_options( $answer_options = array() ) {
+	public function set_select_options($answer_options = array()) {
 		//convert the model objects to select from into normal select options
 		$select_options = array();
-		foreach( $answer_options as $model_obj ){
-			if( $this->_naming_method ){
-				$display_value = call_user_func( array( $model_obj, $this->_naming_method ));
-			}else{
+		foreach ($answer_options as $model_obj) {
+			if ($this->_naming_method) {
+				$display_value = call_user_func(array($model_obj, $this->_naming_method));
+			} else {
 				$display_value = $model_obj->name();
 			}
-			$select_options[ $model_obj->ID() ] = $display_value;
+			$select_options[$model_obj->ID()] = $display_value;
 		}
 		parent::set_select_options($select_options);
 	}
@@ -67,12 +67,12 @@ 
 	 * into the format EE_Select_Multiple expects
 	 * @param EE_Base_Class[]|array $values
 	 */
-	public function set_default($values){
+	public function set_default($values) {
 		$defaults_as_simple_ids = array();
-		foreach($values as $key => $value){
-			if($value instanceof EE_Base_Class){
+		foreach ($values as $key => $value) {
+			if ($value instanceof EE_Base_Class) {
 				$defaults_as_simple_ids[] = $value->ID();
-			}else{
+			} else {
 				$defaults_as_simple_ids[] = $value;
 			}
 		}

Braces +2 added lines, -2 removed lines

@@ -52,7 +52,7 @@ 
 		foreach( $answer_options as $model_obj ){
 			if( $this->_naming_method ){
 				$display_value = call_user_func( array( $model_obj, $this->_naming_method ));
-			}else{
+			} else{
 				$display_value = $model_obj->name();
 			}
 			$select_options[ $model_obj->ID() ] = $display_value;
@@ -72,7 +72,7 @@ 
 		foreach($values as $key => $value){
 			if($value instanceof EE_Base_Class){
 				$defaults_as_simple_ids[] = $value->ID();
-			}else{
+			} else{
 				$defaults_as_simple_ids[] = $value;
 			}
 		}

core/libraries/form_sections/inputs/EE_Select_Multiple_Input.input.php

Spacing +5 added lines, -5 removed lines

@@ -6,17 +6,17 @@
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Select_Multiple_Input extends EE_Form_Input_With_Options_Base{
+class EE_Select_Multiple_Input extends EE_Form_Input_With_Options_Base {
 
 	/**
 	 * @param array | EE_Question_Option[] $answer_options
 	 * @param array $input_settings
 	 */
-	public function __construct( $answer_options, $input_settings = array() ) {
-		$this->_set_display_strategy( new EE_Select_Multiple_Display_Strategy() );
-		$this->_add_validation_strategy( new EE_Many_Valued_Validation_Strategy( array( new EE_Enum_Validation_Strategy( isset( $input_settings[ 'validation_error_message' ] ) ? $input_settings[ 'validation_error_message' ] : NULL ) )));
+	public function __construct($answer_options, $input_settings = array()) {
+		$this->_set_display_strategy(new EE_Select_Multiple_Display_Strategy());
+		$this->_add_validation_strategy(new EE_Many_Valued_Validation_Strategy(array(new EE_Enum_Validation_Strategy(isset($input_settings['validation_error_message']) ? $input_settings['validation_error_message'] : NULL))));
 		$this->_multiple_selections = TRUE;
-		parent::__construct( $answer_options, $input_settings );
+		parent::__construct($answer_options, $input_settings);
 	}
 
 }