eventespresso / event-espresso-core

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;
 	}
 
 

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() );
 		}
 

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

Spacing +6 added lines, -6 removed lines

@@ -1,15 +1,15 @@
 <?php
-class EE_Submit_Input_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Submit_Input_Display_Strategy extends EE_Display_Strategy_Base {
 	/**
 	 *
 	 * @return string of html to display the input
 	 */
-	function display(){
+	function display() {
 		$html = '<input type="submit" ';
-		$html .= 'value="' . $this->_input->raw_value_in_form() . '" ';
-		$html .= 'id="' . $this->_input->html_id() . '-submit" ';
-		$html .= 'class="' . $this->_input->html_class() . ' ' . $this->_input->button_css_attributes() . '" ';
-		$html .= 'style="' . $this->_input->html_style() . '" ';
+		$html .= 'value="'.$this->_input->raw_value_in_form().'" ';
+		$html .= 'id="'.$this->_input->html_id().'-submit" ';
+		$html .= 'class="'.$this->_input->html_class().' '.$this->_input->button_css_attributes().'" ';
+		$html .= 'style="'.$this->_input->html_style().'" ';
 		$html .= $this->_input->other_html_attributes();
 		$html .= '/>';
 		return $html;

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

Spacing +4 added lines, -4 removed lines

@@ -1,16 +1,16 @@
 <?php
-class EE_Text_Area_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Text_Area_Display_Strategy extends EE_Display_Strategy_Base {
 	/**
 	 *
 	 * @return string of html to display the field
 	 */
-	function display(){
+	function display() {
 		$input = $this->_input;
 		$raw_value = maybe_serialize($input->raw_value());
-		if( $input instanceof EE_Text_Area_Input ) {
+		if ($input instanceof EE_Text_Area_Input) {
 			$rows = $input->get_rows();
 			$cols = $input->get_cols();
-		}else{
+		} else {
 			$rows = 4;
 			$cols = 20;
 		}

Braces +1 added lines, -1 removed lines

@@ -10,7 +10,7 @@
 		if( $input instanceof EE_Text_Area_Input ) {
 			$rows = $input->get_rows();
 			$cols = $input->get_cols();
-		}else{
+		} else{
 			$rows = 4;
 			$cols = 20;
 		}

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

Spacing +11 added lines, -11 removed lines

@@ -11,7 +11,7 @@ 
  * @since               	4.6
  *
  */
-class EE_Text_Input_Display_Strategy extends EE_Display_Strategy_Base{
+class EE_Text_Input_Display_Strategy extends EE_Display_Strategy_Base {
 	/**
 	 * The html "type" attribute value. default is "text"
 	 * @var string
@@ -23,7 +23,7 @@ 
 	/**
 	 * @param string $type
 	 */
-	function __construct( $type = 'text' ) {
+	function __construct($type = 'text') {
 		$this->_type = $type;
 		parent::__construct();
 	}
@@ -31,23 +31,23 @@ 
 	 * Gets the html "type" attribute's value
 	 * @return string
 	 */
-	function get_type(){
+	function get_type() {
 		return $this->_type;
 	}
 	/**
 	 *
 	 * @return string of html to display the field
 	 */
-	function display(){
-		$input = '<input type="'. $this->get_type() .'"';
-		$input .= ' name="' . $this->_input->html_name() . '"';
-		$input .= ' id="' . $this->_input->html_id() . '"';
-		$class = $this->_input->required() ? $this->_input->required_css_class() . ' ' . $this->_input->html_class() : $this->_input->html_class();
-		$input .= ' class="' . $class . '"';
+	function display() {
+		$input = '<input type="'.$this->get_type().'"';
+		$input .= ' name="'.$this->_input->html_name().'"';
+		$input .= ' id="'.$this->_input->html_id().'"';
+		$class = $this->_input->required() ? $this->_input->required_css_class().' '.$this->_input->html_class() : $this->_input->html_class();
+		$input .= ' class="'.$class.'"';
 		// add html5 required
 		$input .= $this->_input->required() ? ' required' : '';
-		$input .= ' value="' . $this->_input->raw_value_in_form() . '"';
-		$input .= ' style="' . $this->_input->html_style() . '"';
+		$input .= ' value="'.$this->_input->raw_value_in_form().'"';
+		$input .= ' style="'.$this->_input->html_style().'"';
 		$input .= $this->_input->html_other_attributes();
 		$input .= '/>';
 		return $input;

core/libraries/form_sections/strategies/layout/EE_Div_Per_Section_Layout.strategy.php

Spacing +39 added lines, -39 removed lines

@@ -10,14 +10,14 @@ 
  * @since 				4.6.0
  *
  */
-class EE_Div_Per_Section_Layout extends EE_Form_Section_Layout_Base{
+class EE_Div_Per_Section_Layout extends EE_Form_Section_Layout_Base {
 
 	/**
 	 * opening div tag for a form
 	 * @return string
 	 */
 	public function layout_form_begin() {
-		return EEH_HTML::div( '', $this->_form_section->html_id(), $this->_form_section->html_class(), $this->_form_section->html_style() );
+		return EEH_HTML::div('', $this->_form_section->html_id(), $this->_form_section->html_class(), $this->_form_section->html_style());
 	}
 
 
@@ -26,38 +26,38 @@ 
 	 * @param EE_Form_Input_Base $input
 	 * @return string
 	 */
-	public function layout_input( $input ) {
+	public function layout_input($input) {
 		$html = '';
-		if ( $input instanceof EE_Hidden_Input  ) {
-			$html .= EEH_HTML::nl() . $input->get_html_for_input();
-		} else if ( $input instanceof EE_Submit_Input  ) {
-			$html .= EEH_HTML::div( $input->get_html_for_input(), $input->html_id() . '-submit-dv', $input->html_class() . '-submit-dv' );
-		} else if ( $input instanceof EE_Select_Input  ) {
+		if ($input instanceof EE_Hidden_Input) {
+			$html .= EEH_HTML::nl().$input->get_html_for_input();
+		} else if ($input instanceof EE_Submit_Input) {
+			$html .= EEH_HTML::div($input->get_html_for_input(), $input->html_id().'-submit-dv', $input->html_class().'-submit-dv');
+		} else if ($input instanceof EE_Select_Input) {
 			$html .= EEH_HTML::div(
-				EEH_HTML::nl(1) . $input->get_html_for_label() .
-				EEH_HTML::nl() . $input->get_html_for_errors() .
-				EEH_HTML::nl() . $input->get_html_for_input() .
-				EEH_HTML::nl() . $input->get_html_for_help(),
-				$input->html_id() . '-input-dv',
-				$input->html_class() . '-input-dv'
+				EEH_HTML::nl(1).$input->get_html_for_label().
+				EEH_HTML::nl().$input->get_html_for_errors().
+				EEH_HTML::nl().$input->get_html_for_input().
+				EEH_HTML::nl().$input->get_html_for_help(),
+				$input->html_id().'-input-dv',
+				$input->html_class().'-input-dv'
 			);
-		} else if ( $input instanceof EE_Form_Input_With_Options_Base  ) {
+		} else if ($input instanceof EE_Form_Input_With_Options_Base) {
 			$html .= EEH_HTML::div(
-				EEH_HTML::nl() . $this->_display_label_for_option_type_question( $input ) .
-				EEH_HTML::nl() . $input->get_html_for_errors() .
-				EEH_HTML::nl() . $input->get_html_for_input() .
-				EEH_HTML::nl() . $input->get_html_for_help(),
-				$input->html_id() . '-input-dv',
-				$input->html_class() . '-input-dv'
+				EEH_HTML::nl().$this->_display_label_for_option_type_question($input).
+				EEH_HTML::nl().$input->get_html_for_errors().
+				EEH_HTML::nl().$input->get_html_for_input().
+				EEH_HTML::nl().$input->get_html_for_help(),
+				$input->html_id().'-input-dv',
+				$input->html_class().'-input-dv'
 			);
 		} else {
 			$html .= EEH_HTML::div(
-				EEH_HTML::nl(1) . $input->get_html_for_label() .
-				EEH_HTML::nl() . $input->get_html_for_errors() .
-				EEH_HTML::nl() . $input->get_html_for_input() .
-				EEH_HTML::nl() . $input->get_html_for_help(),
-				$input->html_id() . '-input-dv',
-				$input->html_class() . '-input-dv'
+				EEH_HTML::nl(1).$input->get_html_for_label().
+				EEH_HTML::nl().$input->get_html_for_errors().
+				EEH_HTML::nl().$input->get_html_for_input().
+				EEH_HTML::nl().$input->get_html_for_help(),
+				$input->html_id().'-input-dv',
+				$input->html_class().'-input-dv'
 			);
 		}
 		return $html;
@@ -74,14 +74,14 @@ 
 	 * @param EE_Form_Input_With_Options_Base $input
 	 * @return string
 	 */
-	protected function _display_label_for_option_type_question( EE_Form_Input_With_Options_Base $input ){
-		if ( $input->display_html_label_text() != '' ) {
-			$class = $input->required() ? 'ee-required-label ' . $input->html_label_class() : $input->html_label_class();
-			$label_text = $input->required() ? $input->html_label_text() . '<span class="ee-asterisk">*</span>' : $input->html_label_text();
-			$html = '<div id="' . $input->html_label_id() . '"';
-			$html .= ' class="' . $class . '"';
-			$html .= ' style="' . $input->html_label_style() . '">';
-			$html .= $label_text . '</div>';
+	protected function _display_label_for_option_type_question(EE_Form_Input_With_Options_Base $input) {
+		if ($input->display_html_label_text() != '') {
+			$class = $input->required() ? 'ee-required-label '.$input->html_label_class() : $input->html_label_class();
+			$label_text = $input->required() ? $input->html_label_text().'<span class="ee-asterisk">*</span>' : $input->html_label_text();
+			$html = '<div id="'.$input->html_label_id().'"';
+			$html .= ' class="'.$class.'"';
+			$html .= ' style="'.$input->html_label_style().'">';
+			$html .= $label_text.'</div>';
 			return $html;
 		} else {
 			return '';
@@ -95,9 +95,9 @@ 
 	 * @param EE_Form_Section_Proper $form_section
 	 * @return string
 	 */
-	public function layout_subsection( $form_section ){
+	public function layout_subsection($form_section) {
 //		d( $form_section );
-		return EEH_HTML::nl(1) . $form_section->get_html_and_js() . EEH_HTML::nl(-1);
+		return EEH_HTML::nl(1).$form_section->get_html_and_js().EEH_HTML::nl(-1);
 	}
 
 
@@ -105,7 +105,7 @@ 
 	 * closing div tag for a form
 	 * @return string
 	 */
-	public function layout_form_end(){
-		return EEH_HTML::divx( $this->_form_section->html_id(), $this->_form_section->html_class() );
+	public function layout_form_end() {
+		return EEH_HTML::divx($this->_form_section->html_id(), $this->_form_section->html_class());
 	}
 }
\ No newline at end of file

core/libraries/form_sections/strategies/layout/EE_Fieldset_Section_Layout.strategy.php

Indentation +11 added lines, -11 removed lines

@@ -1,16 +1,16 @@
 <?php if ( ! defined('EVENT_ESPRESSO_VERSION')) { exit('No direct script access allowed'); }
  /**
- *
- * Class EE_Fieldset_Section_Layout
- *
- * Description
- *
- * @package         Event Espresso
- * @subpackage    core
- * @author				Brent Christensen
- * @since		 	   $VID:$
- *
- */
+  *
+  * Class EE_Fieldset_Section_Layout
+  *
+  * Description
+  *
+  * @package         Event Espresso
+  * @subpackage    core
+  * @author				Brent Christensen
+  * @since		 	   $VID:$
+  *
+  */
 class EE_Fieldset_Section_Layout extends EE_Div_Per_Section_Layout{
 
 	/**

Spacing +11 added lines, -11 removed lines

@@ -11,7 +11,7 @@ 
  * @since		 	   $VID:$
  *
  */
-class EE_Fieldset_Section_Layout extends EE_Div_Per_Section_Layout{
+class EE_Fieldset_Section_Layout extends EE_Div_Per_Section_Layout {
 
 	/**
 	 * legend_class
@@ -32,10 +32,10 @@ 
 	 *
 	 * @param array $options
 	 */
-	function __construct( $options = array() ){
-		foreach( $options as $key => $value ) {
-			$key = '_' . $key;
-			if ( property_exists( $this, $key )) {
+	function __construct($options = array()) {
+		foreach ($options as $key => $value) {
+			$key = '_'.$key;
+			if (property_exists($this, $key)) {
 				$this->$key = $value;
 			}
 		}
@@ -47,8 +47,8 @@ 
 	 * @return string
 	 */
 	public function layout_form_begin() {
-		$html = EEH_HTML::nl(1) . '<fieldset id="' . $this->_form_section->html_id() . '" class="' . $this->_form_section->html_class() . '" style="' . $this->_form_section->html_style() . '">';
-		$html .= '<legend class="' . $this->legend_class() . '">' . $this->legend_text() . '</legend>';
+		$html = EEH_HTML::nl(1).'<fieldset id="'.$this->_form_section->html_id().'" class="'.$this->_form_section->html_class().'" style="'.$this->_form_section->html_style().'">';
+		$html .= '<legend class="'.$this->legend_class().'">'.$this->legend_text().'</legend>';
 		return $html;
 	}
 
@@ -58,8 +58,8 @@ 
 	 * closing div tag for a form
 	 * @return string
 	 */
-	public function layout_form_end(){
-		return EEH_HTML::nl(-1) . '</fieldset>';
+	public function layout_form_end() {
+		return EEH_HTML::nl(-1).'</fieldset>';
 	}
 
 
@@ -67,7 +67,7 @@ 
 	/**
 	 * @param string $legend_class
 	 */
-	public function set_legend_class( $legend_class ) {
+	public function set_legend_class($legend_class) {
 		$this->_legend_class = $legend_class;
 	}
 
@@ -85,7 +85,7 @@ 
 	/**
 	 * @param string $legend_text
 	 */
-	public function set_legend_text( $legend_text ) {
+	public function set_legend_text($legend_text) {
 		$this->_legend_text = $legend_text;
 	}