eventespresso / event-espresso-core

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

Spacing +4 added lines, -4 removed lines

@@ -6,14 +6,14 @@
  * @subpackage
  * @author				Mike Nelson
  */
-class EE_Yes_No_Input extends EE_Select_Input{
+class EE_Yes_No_Input extends EE_Select_Input {
 
 	/**
 	 * @param array $options
 	 */
-	function __construct( $options = array()){
-		$select_options = array(true=>  __("Yes", "event_espresso"),false=>  __("No", "event_espresso"));
+	function __construct($options = array()) {
+		$select_options = array(true=>  __("Yes", "event_espresso"), false=>  __("No", "event_espresso"));
 
-		parent::__construct($select_options,$options);
+		parent::__construct($select_options, $options);
 	}
 }

core/libraries/form_sections/payment_methods/EE_Billing_Info_Form.form.php

Spacing +11 added lines, -11 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'); }
 /**
  *
  * EE_Billing_Info_Form
@@ -11,7 +11,7 @@ 
  * @author				Mike Nelson
  *
  */
-class EE_Billing_Info_Form extends EE_Form_Section_Proper{
+class EE_Billing_Info_Form extends EE_Form_Section_Proper {
 
 	/**
 	 * The payment method this billing form is for
@@ -26,10 +26,10 @@ 
 	 * @param EE_Payment_Method $payment_method
 	 * @param array $options_array @see EE_Form_Section_Proper::__construct()
 	 */
-	public function __construct( EE_Payment_Method $payment_method, $options_array= array()){
+	public function __construct(EE_Payment_Method $payment_method, $options_array = array()) {
 		$this->_pm_instance = $payment_method;
 		$this->_layout_strategy = new EE_Div_Per_Section_Layout();
-		parent::__construct( $options_array );
+		parent::__construct($options_array);
 
 	}
 
@@ -40,7 +40,7 @@ 
 	 * @param EE_Payment_Method $payment_method
 	 * @return void
 	 */
-	public function set_payment_method( EE_Payment_Method $payment_method ){
+	public function set_payment_method(EE_Payment_Method $payment_method) {
 		$this->_pm_instance = $payment_method;
 	}
 
@@ -50,7 +50,7 @@ 
 	 * Returns the instance of the payment method this billing form is for
 	 * @return EE_Payment_Method
 	 */
-	public function payment_method(){
+	public function payment_method() {
 		return $this->_pm_instance;
 	}
 
@@ -60,11 +60,11 @@ 
 	 * payment_fields_autofilled_notice_html
 	 * @return string
 	 */
-	public function payment_fields_autofilled_notice_html(){
-		EE_Registry::instance()->load_helper( 'HTML' );
+	public function payment_fields_autofilled_notice_html() {
+		EE_Registry::instance()->load_helper('HTML');
 		return  new EE_Form_Section_HTML(
 			EEH_HTML::p(
-				apply_filters( 'FHEE__EE_Billing_Info_Form__payment_fields_autofilled_notice_html_text', __( 'Payment fields have been autofilled because you are in debug mode', 'event_espresso' )),
+				apply_filters('FHEE__EE_Billing_Info_Form__payment_fields_autofilled_notice_html_text', __('Payment fields have been autofilled because you are in debug mode', 'event_espresso')),
 				'',
 				'important-notice'
 			)
@@ -76,8 +76,8 @@ 
 	/**
 	 * @return string
 	 */
-	public function html_class(){
-		return ! empty( $this->_html_class ) ? $this->_html_class . ' ee-billing-form' : 'ee-billing-form';
+	public function html_class() {
+		return ! empty($this->_html_class) ? $this->_html_class.' ee-billing-form' : 'ee-billing-form';
 	}
 
 

core/libraries/form_sections/strategies/EE_Form_Input_Strategy_Base.strategy.php

Spacing +3 added lines, -3 removed lines

@@ -3,14 +3,14 @@ 
  * base class for all strategies which operate on form inputs. Generally, they
  * all need to know about the form input they are operating on.
  */
-abstract class EE_Form_Input_Strategy_Base{
+abstract class EE_Form_Input_Strategy_Base {
 	/**
 	 * Form Input to display
 	 * @var EE_Form_Input_Base
 	 */
 	protected $_input;
 	
-	function __construct(){
+	function __construct() {
 		
 	}
 
@@ -18,7 +18,7 @@ 
 	 * The form input on which this strategy is to perform
 	 * @param EE_Form_Input_Base $form_input
 	 */
-	function _construct_finalize(EE_Form_Input_Base $form_input){
+	function _construct_finalize(EE_Form_Input_Base $form_input) {
 		$this->_input = $form_input;
 	}
 }
\ No newline at end of file

core/libraries/form_sections/strategies/display/EE_Admin_File_Uploader_Display_Strategy.strategy.php

Spacing +16 added lines, -16 removed lines

@@ -8,7 +8,7 @@ 
  * @since                4.6
  *
  */
-class EE_Admin_File_Uploader_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Admin_File_Uploader_Display_Strategy extends EE_Display_Strategy_Base {
 
 	/**
 	 * return EE_Admin_File_Uploader_Display_Strategy
@@ -29,10 +29,10 @@ 
 	 * Besides that, no special consideration should be required to make the media uploader appear, besides having
 	 * this input displayed.
 	 */
-	static function enqueue_scripts(){
+	static function enqueue_scripts() {
 		wp_enqueue_media();
 		wp_enqueue_script('media-upload');
-		wp_enqueue_script('ee-payments',EE_GLOBAL_ASSETS_URL.'scripts/ee-media-uploader.js');
+		wp_enqueue_script('ee-payments', EE_GLOBAL_ASSETS_URL.'scripts/ee-media-uploader.js');
 	}
 
 
@@ -42,20 +42,20 @@ 
 	 * @return string of html to display the field
 	 */
 
-	function display(){
+	function display() {
 
-		EE_Registry::instance()->load_helper( 'HTML' );
+		EE_Registry::instance()->load_helper('HTML');
 		// the actual input
 		$input = '<input type="text" size="34" ';
-		$input .= 'name="' . $this->_input->html_name() . '" ';
-		$input .= $this->_input->html_class() != '' ? 'class="large-text ee_media_url ' . $this->_input->html_class() . '" ' : 'class="large-text ee_media_url" ';
-		$input .= 'value="' . $this->_input->raw_value_in_form() . '">';
+		$input .= 'name="'.$this->_input->html_name().'" ';
+		$input .= $this->_input->html_class() != '' ? 'class="large-text ee_media_url '.$this->_input->html_class().'" ' : 'class="large-text ee_media_url" ';
+		$input .= 'value="'.$this->_input->raw_value_in_form().'">';
 		// image uploader
-		$uploader = EEH_HTML::link( '#', '<img src="' . admin_url( 'images/media-button-image.gif' ) . '" >', __( 'click to add an image', 'event_espresso' ), '', 'ee_media_upload' );
+		$uploader = EEH_HTML::link('#', '<img src="'.admin_url('images/media-button-image.gif').'" >', __('click to add an image', 'event_espresso'), '', 'ee_media_upload');
 		//only attempt to show the image if it at least exists
-		$image = $this->src_exists( $this->_input->raw_value() ) ? EEH_HTML::br(2) . EEH_HTML::img( $this->_input->raw_value(), __( 'logo', 'event_espresso' ), '', 'ee_media_image' ) : '';
+		$image = $this->src_exists($this->_input->raw_value()) ? EEH_HTML::br(2).EEH_HTML::img($this->_input->raw_value(), __('logo', 'event_espresso'), '', 'ee_media_image') : '';
 		// html string
-		return EEH_HTML::div( $input . EEH_HTML::nbsp() . $uploader . $image, '', 'ee_media_uploader_area' );
+		return EEH_HTML::div($input.EEH_HTML::nbsp().$uploader.$image, '', 'ee_media_uploader_area');
 	}
 
 
@@ -66,11 +66,11 @@ 
 	 * @param string $src
 	 * @return boolean
 	 */
-	protected function src_exists( $src ){
-		$results = wp_remote_head( $src );
-		if( is_array( $results) && ! $results instanceof WP_Error){
-			return strpos($results['headers']['content-type'], "image" ) !== FALSE;
-		}else{
+	protected function src_exists($src) {
+		$results = wp_remote_head($src);
+		if (is_array($results) && ! $results instanceof WP_Error) {
+			return strpos($results['headers']['content-type'], "image") !== FALSE;
+		} else {
 			return FALSE;
 		}
 	}

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/strategies/display/EE_Checkbox_Display_Strategy.strategy.php

Spacing +22 added lines, -22 removed lines

@@ -11,51 +11,51 @@
  * @since 				$VID:$
  *
  */
-class EE_Checkbox_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Checkbox_Display_Strategy extends EE_Display_Strategy_Base {
 
 	/**
 	 *
 	 * @throws EE_Error
 	 * @return string of html to display the field
 	 */
-	function display(){
-		if( ! $this->_input instanceof EE_Form_Input_With_Options_Base ){
+	function display() {
+		if ( ! $this->_input instanceof EE_Form_Input_With_Options_Base) {
 			throw new EE_Error(sprintf(__("Cannot use Checkbox Display Strategy with an input that doesn't have options", "event_espresso")));
 		}
 		//d( $this->_input );
-		$multi = count( $this->_input->options() ) > 1 ? TRUE : FALSE;
+		$multi = count($this->_input->options()) > 1 ? TRUE : FALSE;
 		$this->_input->set_label_sizes();
 		$label_size_class = $this->_input->get_label_size_class();
 		$html = '';
-		if ( ! is_array( $this->_input->raw_value() ) && $this->_input->raw_value() !== NULL ) {
+		if ( ! is_array($this->_input->raw_value()) && $this->_input->raw_value() !== NULL) {
 			EE_Error::doing_it_wrong(
 				'EE_Checkbox_Display_Strategy::display()',
 				sprintf(
-					__( 'Input values for checkboxes should be an array of values, but the value for input "%1$s" is "%2$s". Please verify that the input name is exactly "%3$s"', 'event_espresso'),
+					__('Input values for checkboxes should be an array of values, but the value for input "%1$s" is "%2$s". Please verify that the input name is exactly "%3$s"', 'event_espresso'),
 					$this->_input->html_id(),
-					var_export( $this->_input->raw_value(), true),
-					$this->_input->html_name() . '[]'
+					var_export($this->_input->raw_value(), true),
+					$this->_input->html_name().'[]'
 				),
 				'4.6.21'
 			);
 		}
-		$input_raw_value = (array)$this->_input->raw_value();
-		foreach( $this->_input->options() as $value => $display_text ){
-			$option_value_as_string = $this->_input->get_normalization_strategy()->unnormalize_one( $value );
-			$html_id = $multi ? $this->_input->html_id() . '-' . sanitize_key( $option_value_as_string ) : $this->_input->html_id();
-			$html .= EEH_HTML::nl( 0, 'checkbox' );
-			$html .= '<label for="' . $html_id . '" id="' . $html_id . '-lbl" class="ee-checkbox-label-after' . $label_size_class . '">';
-			$html .= EEH_HTML::nl( 1, 'checkbox' );
+		$input_raw_value = (array) $this->_input->raw_value();
+		foreach ($this->_input->options() as $value => $display_text) {
+			$option_value_as_string = $this->_input->get_normalization_strategy()->unnormalize_one($value);
+			$html_id = $multi ? $this->_input->html_id().'-'.sanitize_key($option_value_as_string) : $this->_input->html_id();
+			$html .= EEH_HTML::nl(0, 'checkbox');
+			$html .= '<label for="'.$html_id.'" id="'.$html_id.'-lbl" class="ee-checkbox-label-after'.$label_size_class.'">';
+			$html .= EEH_HTML::nl(1, 'checkbox');
 			$html .= '<input type="checkbox"';
-			$html .= ' name="' . $this->_input->html_name() . '[]"';
-			$html .= ' id="' . $html_id . '"';
-			$html .= ' class="' . $this->_input->html_class() . '"';
-			$html .= ' style="' . $this->_input->html_style() . '"';
-			$html .= ' value="' . esc_attr( $value ) . '"';
-			$html .= ! empty( $input_raw_value ) && in_array( $value, $input_raw_value ) ? ' checked="checked"' : '';
+			$html .= ' name="'.$this->_input->html_name().'[]"';
+			$html .= ' id="'.$html_id.'"';
+			$html .= ' class="'.$this->_input->html_class().'"';
+			$html .= ' style="'.$this->_input->html_style().'"';
+			$html .= ' value="'.esc_attr($value).'"';
+			$html .= ! empty($input_raw_value) && in_array($value, $input_raw_value) ? ' checked="checked"' : '';
 			$html .= '>&nbsp;';
 			$html .= $display_text;
-			$html .= EEH_HTML::nl( -1, 'checkbox' ) . '</label>';
+			$html .= EEH_HTML::nl( -1, 'checkbox' ).'</label>';
 		}
 		return $html;
 	}

core/libraries/form_sections/strategies/display/EE_Display_Strategy_Base.strategy.php

Spacing +6 added lines, -6 removed lines

@@ -8,7 +8,7 @@ 
  * @since               	4.6
  *
  */
-abstract class EE_Display_Strategy_Base extends EE_Form_Input_Strategy_Base{
+abstract class EE_Display_Strategy_Base extends EE_Form_Input_Strategy_Base {
 	/**
 	 * returns HTML and javascript related to the displaying of this input
 	 * @return string
@@ -24,10 +24,10 @@ 
 	 * @param string $chars - exact string of characters to remove
 	 * @return string
 	 */
-	protected function _remove_chars( $string = '', $chars = '-' ) {
-		$char_length = strlen( $chars ) * -1;
+	protected function _remove_chars($string = '', $chars = '-') {
+		$char_length = strlen($chars) * -1;
 		// if last three characters of string is  " - ", then remove it
-		return substr( $string, $char_length ) == $chars ? substr( $string, 0, $char_length ) : $string;
+		return substr($string, $char_length) == $chars ? substr($string, 0, $char_length) : $string;
 	}
 
 
@@ -39,8 +39,8 @@ 
 	 * @param string $chars - exact string of characters to be added to end of string
 	 * @return string
 	 */
-	protected function _append_chars( $string = '', $chars = '-' ) {
-		return  $this->_remove_chars( $string, $chars ) . $chars;
+	protected function _append_chars($string = '', $chars = '-') {
+		return  $this->_remove_chars($string, $chars).$chars;
 	}
 
 

Indentation +8 added lines, -8 removed lines

@@ -1,13 +1,13 @@
 <?php if ( ! defined('EVENT_ESPRESSO_VERSION')) { exit('No direct script access allowed'); }
 /**
- * Class EE_Display_Strategy_Base
- *
- * @package 			Event Espresso
- * @subpackage    core
- * @author 				Mike Nelson, Brent Christensen
- * @since               	4.6
- *
- */
+	 * Class EE_Display_Strategy_Base
+	 *
+	 * @package 			Event Espresso
+	 * @subpackage    core
+	 * @author 				Mike Nelson, Brent Christensen
+	 * @since               	4.6
+	 *
+	 */
 abstract class EE_Display_Strategy_Base extends EE_Form_Input_Strategy_Base{
 	/**
 	 * returns HTML and javascript related to the displaying of this input

core/libraries/form_sections/strategies/display/EE_Hidden_Display_Strategy.strategy.php

Spacing +3 added lines, -3 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if (!defined('EVENT_ESPRESSO_VERSION'))
+if ( ! defined('EVENT_ESPRESSO_VERSION'))
 	exit('No direct script access allowed');
 
 /**
@@ -25,12 +25,12 @@ 
  *
  * ------------------------------------------------------------------------
  */
-class EE_Hidden_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Hidden_Display_Strategy extends EE_Display_Strategy_Base {
 	/**
 	 * 
 	 * @return string of html to display the HIDDEN field
 	 */
-	function display(){
+	function display() {
 		$input = $this->_input;		
 		return "<input type='hidden' id='{$input->html_id()}' name='{$input->html_name()}' class='{$input->html_class()}' style='{$input->html_style()}' value='{$input->raw_value_in_form()}'/>";
 	}

Braces +2 added lines, -1 removed lines

@@ -1,7 +1,8 @@
 <?php
 
-if (!defined('EVENT_ESPRESSO_VERSION'))
+if (!defined('EVENT_ESPRESSO_VERSION')) {
 	exit('No direct script access allowed');
+}
 /**
  * Event Espresso
  *

core/libraries/form_sections/strategies/display/EE_Radio_Button_Display_Strategy.strategy.php

Spacing +20 added lines, -20 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_Display_Strategy
@@ -11,43 +11,43 @@ 
  * @since 				$VID:$
  *
  */
-class EE_Radio_Button_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Radio_Button_Display_Strategy extends EE_Display_Strategy_Base {
 
 	/**
 	 *
 	 * @throws EE_Error
 	 * @return string of html to display the field
 	 */
-	function display(){
-		if ( ! $this->_input instanceof EE_Form_Input_With_Options_Base ){
-			throw new EE_Error(sprintf(__('Can not use Radio Button Display Strategy with an input that doesn\'t have options', 'event_espresso' )));
+	function display() {
+		if ( ! $this->_input instanceof EE_Form_Input_With_Options_Base) {
+			throw new EE_Error(sprintf(__('Can not use Radio Button Display Strategy with an input that doesn\'t have options', 'event_espresso')));
 		}
 
 		$this->_input->set_label_sizes();
 		$label_size_class = $this->_input->get_label_size_class();
 		$html = '';
-		foreach( $this->_input->options() as $value => $display_text ){
-			$value = $this->_input->get_normalization_strategy()->unnormalize( $value );
+		foreach ($this->_input->options() as $value => $display_text) {
+			$value = $this->_input->get_normalization_strategy()->unnormalize($value);
 
-			$html_id = $this->_append_chars( $this->_input->html_id(), '-' ) . sanitize_key( $value );
-			$html .= EEH_HTML::nl( 0, 'radio' );
-			$html .= '<label for="' . $html_id . '"';
-			$html .= ' id="' . $html_id . '-lbl"';
-			$html .= ' class="ee-radio-label-after' . $label_size_class . '">';
-			$html .= EEH_HTML::nl( 1, 'radio' );
-			$html .= '<input id="' . $html_id . '"';
-			$html .= ' name="' . $this->_input->html_name() . '"';
-			$html .= ' class="' . $this->_input->html_class() . '"';
-			$html .= ' style="' . $this->_input->html_style() . '"';
+			$html_id = $this->_append_chars($this->_input->html_id(), '-').sanitize_key($value);
+			$html .= EEH_HTML::nl(0, 'radio');
+			$html .= '<label for="'.$html_id.'"';
+			$html .= ' id="'.$html_id.'-lbl"';
+			$html .= ' class="ee-radio-label-after'.$label_size_class.'">';
+			$html .= EEH_HTML::nl(1, 'radio');
+			$html .= '<input id="'.$html_id.'"';
+			$html .= ' name="'.$this->_input->html_name().'"';
+			$html .= ' class="'.$this->_input->html_class().'"';
+			$html .= ' style="'.$this->_input->html_style().'"';
 			$html .= ' type="radio"';
-			$html .= ' value="' . esc_attr( $value ) . '"';
+			$html .= ' value="'.esc_attr($value).'"';
 			$html .= $this->_input->raw_value() === $value ? ' checked="checked"' : '';
 			$html .= '>&nbsp;';
 			$html .= $display_text;
-			$html .= EEH_HTML::nl( -1, 'radio' ) . '</label>';
+			$html .= EEH_HTML::nl( -1, 'radio' ).'</label>';
 
 		}
-		$html .= EEH_HTML::div( '', '', 'clear-float' );
+		$html .= EEH_HTML::div('', '', 'clear-float');
 		$html .= EEH_HTML::divx();
 		return $html;
 	}

core/libraries/form_sections/strategies/display/EE_Select_Multiple_Display_Strategy.strategy.php

Spacing +17 added lines, -17 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if (!defined('EVENT_ESPRESSO_VERSION'))
+if ( ! defined('EVENT_ESPRESSO_VERSION'))
 	exit('No direct script access allowed');
 
 /**
@@ -25,7 +25,7 @@ 
  *
  * ------------------------------------------------------------------------
  */
-class EE_Select_Multiple_Display_Strategy extends EE_Select_Display_Strategy{
+class EE_Select_Multiple_Display_Strategy extends EE_Select_Display_Strategy {
 
 	/**
 	 *
@@ -34,30 +34,30 @@ 
 	 */
 	public function display() {
 
-		if( ! $this->_input instanceof EE_Form_Input_With_Options_Base){
+		if ( ! $this->_input instanceof EE_Form_Input_With_Options_Base) {
 			throw new EE_Error(sprintf(__('Cannot use Select Multiple Display Strategy with an input that doesn\'t have options', "event_espresso")));
 		}
 
-		$html = EEH_HTML::nl( 0, 'select' );
+		$html = EEH_HTML::nl(0, 'select');
 		$html .= '<select multiple';
-		$html .= ' id="' . $this->_input->html_id() . '"';
-		$html .= ' name="' . $this->_input->html_name() . '[]"';
-		$class = $this->_input->required() ? $this->_input->required_css_class() . ' ' . $this->_input->html_class() : $this->_input->html_class();
-		$html .= ' class="' . $class . '"';
+		$html .= ' id="'.$this->_input->html_id().'"';
+		$html .= ' name="'.$this->_input->html_name().'[]"';
+		$class = $this->_input->required() ? $this->_input->required_css_class().' '.$this->_input->html_class() : $this->_input->html_class();
+		$html .= ' class="'.$class.'"';
 		// add html5 required
 		$html .= $this->_input->required() ? ' required' : '';
-		$html .= ' style="' . $this->_input->html_style() . '"';
+		$html .= ' style="'.$this->_input->html_style().'"';
 		$html .= '>';
 
 		EE_Registry::instance()->load_helper('Array');
-		EEH_HTML::indent( 1, 'select' );
-		if( EEH_Array::is_multi_dimensional_array( $this->_input->options() )){
+		EEH_HTML::indent(1, 'select');
+		if (EEH_Array::is_multi_dimensional_array($this->_input->options())) {
 			throw new EE_Error(sprintf(__("Select multiple display strategy does not allow for nested arrays of options.", "event_espresso")));
-		}else{
-			$html.=$this->_display_options( $this->_input->options() );
+		} else {
+			$html .= $this->_display_options($this->_input->options());
 		}
 
-		$html.= EEH_HTML::nl( -1, 'select' ) . "</select>";
+		$html .= EEH_HTML::nl( -1, 'select' )."</select>";
 		return $html;
 	}
 
@@ -68,12 +68,12 @@ 
 	 * @param string|int $value unnormalized value option (string)
 	 * @return boolean
 	 */
-	protected function _check_if_option_selected( $value ){
+	protected function _check_if_option_selected($value) {
 		$selected_options = $this->_input->raw_value();
-		if ( empty( $selected_options )){
+		if (empty($selected_options)) {
 			return FALSE;
 		}
-		return in_array( $value, $selected_options ) ? TRUE : FALSE;
+		return in_array($value, $selected_options) ? TRUE : FALSE;
 	}
 
 

Braces +3 added lines, -2 removed lines

@@ -1,7 +1,8 @@ 
 <?php
 
-if (!defined('EVENT_ESPRESSO_VERSION'))
+if (!defined('EVENT_ESPRESSO_VERSION')) {
 	exit('No direct script access allowed');
+}
 
 /**
  * Event Espresso
@@ -53,7 +54,7 @@ 
 		EEH_HTML::indent( 1, 'select' );
 		if( EEH_Array::is_multi_dimensional_array( $this->_input->options() )){
 			throw new EE_Error(sprintf(__("Select multiple display strategy does not allow for nested arrays of options.", "event_espresso")));
-		}else{
+		} else{
 			$html.=$this->_display_options( $this->_input->options() );
 		}