gravityview / GravityView

includes/class-data.php

Spacing +20 added lines, -20 removed lines

@@ -20,7 +20,7 @@ 
 
 		if ( ! empty( $passed_post ) ) {
 			$id_or_id_array = $this->maybe_get_view_id( $passed_post );
-			foreach( is_array( $id_or_id_array ) ? $id_or_id_array : array( $id_or_id_array ) as $view_id ) {
+			foreach ( is_array( $id_or_id_array ) ? $id_or_id_array : array( $id_or_id_array ) as $view_id ) {
 				if ( \GV\View::exists( $view_id ) && ! $this->views->contains( $view_id ) ) {
 					$this->views->add( \GV\View::by_id( $view_id ) );
 				}
@@ -75,7 +75,7 @@ 
 				foreach ( $passed_post as &$post ) {
 					$views = \GV\View_Collection::from_post( $post );
 					foreach ( $views->all() as $view ) {
-						$ids []= $view->ID;
+						$ids [ ] = $view->ID;
 
 						/** And as a side-effect... add each view to the global scope. */
 						if ( ! $this->views->contains( $view->ID ) ) {
@@ -89,29 +89,29 @@ 
 				if ( is_string( $passed_post ) ) {
 					$shortcodes = \GV\Shortcode::parse( $passed_post );
 					foreach ( $shortcodes as $shortcode ) {
-						if ( $shortcode->name == 'gravityview' && !empty( $shortcode->atts['id'] ) ) {
-							$ids []= $shortcode->atts['id'];
+						if ( $shortcode->name == 'gravityview' && ! empty( $shortcode->atts[ 'id' ] ) ) {
+							$ids [ ] = $shortcode->atts[ 'id' ];
 
 							/** And as a side-effect... add each view to the global scope. */
-							if ( ! $this->views->contains( $shortcode->atts['id'] ) && \GV\View::exists( $shortcode->atts['id'] ) ) {
-								$this->views->add( $shortcode->atts['id'] );
+							if ( ! $this->views->contains( $shortcode->atts[ 'id' ] ) && \GV\View::exists( $shortcode->atts[ 'id' ] ) ) {
+								$this->views->add( $shortcode->atts[ 'id' ] );
 							}
 						}
 					}
 				} else {
 					$id = $this->get_id_from_atts( $passed_post );
-					$ids[] = intval( $id );
+					$ids[ ] = intval( $id );
 				}
 			}
 		}
 
-		if( empty($ids) ) {
+		if ( empty( $ids ) ) {
 			return NULL;
 		}
 
 		// If it's just one ID, return that.
 		// Otherwise, return array of IDs
-		return ( sizeof( $ids ) === 1 ) ? $ids[0] : $ids;
+		return ( sizeof( $ids ) === 1 ) ? $ids[ 0 ] : $ids;
 	}
 
 	/**
@@ -119,7 +119,7 @@ 
 	 */
 	public static function getInstance( $passed_post = NULL ) {
 
-		if( empty( self::$instance ) ) {
+		if ( empty( self::$instance ) ) {
 			self::$instance = new GravityView_View_Data( $passed_post );
 		}
 
@@ -135,8 +135,8 @@ 
 			return array();
 		}
 		return array_combine(
-			array_map( function ( $view ) { return $view->ID; }, $this->views->all() ),
-			array_map( function ( $view ) { return $view->as_data(); }, $this->views->all() )
+			array_map( function( $view ) { return $view->ID; }, $this->views->all() ),
+			array_map( function( $view ) { return $view->as_data(); }, $this->views->all() )
 		);
 	}
 
@@ -245,22 +245,22 @@ 
 	public function parse_post_content( $content ) {
 		$ids = array();
 		foreach ( \GV\Shortcode::parse( $content ) as $shortcode ) {
-			if ( $shortcode->name == 'gravityview' && is_numeric( $shortcode->atts['id'] ) ) {
-				if ( \GV\View::exists( $shortcode->atts['id'] ) && ! $this->views->contains( $shortcode->atts['id'] ) ) {
-					$this->views->add( \GV\View::by_id( $shortcode->atts['id'] ) );
+			if ( $shortcode->name == 'gravityview' && is_numeric( $shortcode->atts[ 'id' ] ) ) {
+				if ( \GV\View::exists( $shortcode->atts[ 'id' ] ) && ! $this->views->contains( $shortcode->atts[ 'id' ] ) ) {
+					$this->views->add( \GV\View::by_id( $shortcode->atts[ 'id' ] ) );
 				}
 				/**
 				 * The original function outputs the ID even though it wasn't added by ::add_view()
 				 * Wether this is a bug or not remains a mystery. But we need to emulate this behavior
 				 * until better times.
 				 */
-				$ids []= $shortcode->atts['id'];
+				$ids [ ] = $shortcode->atts[ 'id' ];
 			}
 		}
 		if ( empty ( $ids ) ) {
 			return null;
 		}
-		return ( sizeof( $ids ) === 1 ) ? $ids[0] : $ids;
+		return ( sizeof( $ids ) === 1 ) ? $ids[ 0 ] : $ids;
 	}
 
 	/**
@@ -283,7 +283,7 @@ 
 		// Not invalid if not set!
 		if ( empty( $post_id ) || empty( $view_id ) ) {
 
-			if( $empty_is_valid ) {
+			if ( $empty_is_valid ) {
 				return true;
 			}
 
@@ -316,7 +316,7 @@ 
 			$view_ids_in_post = array_map( function( $view ) { return $view->ID; }, $views->all() );
 
 			// The post or page specified does not contain the shortcode.
-			if ( false === in_array( $view_id, (array) $view_ids_in_post ) ) {
+			if ( false === in_array( $view_id, (array)$view_ids_in_post ) ) {
 				$message = sprintf( esc_html__( 'The Post ID entered is not valid. You may have entered a post or page that does not contain the selected View. Make sure the post contains the following shortcode: %s', 'gravityview' ), '<br /><code>[gravityview id="' . intval( $view_id ) . '"]</code>' );
 			}
 		}
@@ -324,7 +324,7 @@ 
 		if ( ! $message ) {
 			// It's a View
 			if ( \GV\View::exists( $post_id ) ) {
-				$message = esc_html__( 'The ID is already a View.', 'gravityview' );;
+				$message = esc_html__( 'The ID is already a View.', 'gravityview' ); ;
 			}
 		}
 

includes/class-gravityview-entry-approval-status.php

Spacing +5 added lines, -5 removed lines

@@ -113,16 +113,16 @@ 
 		$new_value = $old_value;
 
 		// Meta value does not exist yet
-		if( false === $old_value ) {
+		if ( false === $old_value ) {
 			return self::UNAPPROVED;
 		}
 
 		// Meta value does not exist yet
-		if( true === $old_value ) {
+		if ( true === $old_value ) {
 			return self::APPROVED;
 		}
 
-		switch ( (string) $old_value ) {
+		switch ( (string)$old_value ) {
 
 			// Approved values
 			case 'Approved':
@@ -248,9 +248,9 @@ 
 		foreach ( $choices as $key => $choice ) {
 
 			// Is the passed status value the same as the choice value or key?
-			if ( $status === $choice['value'] || $status === $key ) {
+			if ( $status === $choice[ 'value' ] || $status === $key ) {
 
-				if( 'key' === $attr_key ) {
+				if ( 'key' === $attr_key ) {
 					return $key;
 				} else {
 					return \GV\Utils::get( $choice, $attr_key, false );

includes/widgets/class-gravityview-widget-page-links.php

Spacing +16 added lines, -16 removed lines

@@ -11,35 +11,35 @@ 
 
 	function __construct() {
 
-		$this->widget_description = __('Links to multiple pages of results.', 'gravityview' );
+		$this->widget_description = __( 'Links to multiple pages of results.', 'gravityview' );
 
 		$default_values = array( 'header' => 1, 'footer' => 1 );
 		$settings = array( 'show_all' => array(
 			'type' => 'checkbox',
 			'label' => __( 'Show each page number', 'gravityview' ),
-			'desc' => __('Show every page number instead of summary (eg: 1 2 3 ... 8 »)', 'gravityview'),
+			'desc' => __( 'Show every page number instead of summary (eg: 1 2 3 ... 8 »)', 'gravityview' ),
 			'value' => false
-		));
-		parent::__construct( __( 'Page Links', 'gravityview' ) , 'page_links', $default_values, $settings );
+		) );
+		parent::__construct( __( 'Page Links', 'gravityview' ), 'page_links', $default_values, $settings );
 
 	}
 
-	public function render_frontend( $widget_args, $content = '', $context = '') {
+	public function render_frontend( $widget_args, $content = '', $context = '' ) {
 		$gravityview_view = GravityView_View::getInstance();
 
-		if( !$this->pre_render_frontend() ) {
+		if ( ! $this->pre_render_frontend() ) {
 			return;
 		}
 
 		$atts = shortcode_atts( array(
 			'page_size' => \GV\Utils::get( $gravityview_view->paging, 'page_size' ),
 			'total' => $gravityview_view->total_entries,
-			'show_all' => !empty( $this->settings['show_all']['default'] ),
-			'current' => (int) \GV\Utils::_GET( 'pagenum', 1 ),
+			'show_all' => ! empty( $this->settings[ 'show_all' ][ 'default' ] ),
+			'current' => (int)\GV\Utils::_GET( 'pagenum', 1 ),
 		), $widget_args, 'gravityview_widget_page_links' );
 		
 		$page_link_args = array(
-			'base' => add_query_arg('pagenum','%#%', gv_directory_link() ),
+			'base' => add_query_arg( 'pagenum', '%#%', gv_directory_link() ),
 			'format' => '&pagenum=%#%',
 			'add_args' => array(), //
 			'prev_text' => '«',
@@ -47,9 +47,9 @@ 
 			'type' => 'list',
 			'end_size' => 1,
 			'mid_size' => 2,
-			'total' => empty( $atts['page_size'] ) ? 0 : ceil( $atts['total'] / $atts['page_size'] ),
-			'current' => $atts['current'],
-			'show_all' => !empty( $atts['show_all'] ), // to be available at backoffice
+			'total' => empty( $atts[ 'page_size' ] ) ? 0 : ceil( $atts[ 'total' ] / $atts[ 'page_size' ] ),
+			'current' => $atts[ 'current' ],
+			'show_all' => ! empty( $atts[ 'show_all' ] ), // to be available at backoffice
 		);
 
 		/**
@@ -57,14 +57,14 @@ 
 		 * @since 1.1.4
 		 * @param array  $page_link_args Array of arguments for the `paginate_links()` function. [Read more about `paginate_links()`](http://developer.wordpress.org/reference/functions/paginate_links/)
 		 */
-		$page_link_args = apply_filters('gravityview_page_links_args', $page_link_args );
+		$page_link_args = apply_filters( 'gravityview_page_links_args', $page_link_args );
 
 		$page_links = paginate_links( $page_link_args );
 
-		if( !empty( $page_links )) {
-			$class = !empty( $widget_args['custom_class'] ) ? $widget_args['custom_class'] : '';
+		if ( ! empty( $page_links ) ) {
+			$class = ! empty( $widget_args[ 'custom_class' ] ) ? $widget_args[ 'custom_class' ] : '';
 			$class = gravityview_sanitize_html_class( 'gv-widget-page-links ' . $class );
-			echo '<div class="'.$class.'">'. $page_links .'</div>';
+			echo '<div class="' . $class . '">' . $page_links . '</div>';
 		} else {
 			gravityview()->log->debug( 'No page links; paginate_links() returned empty response.' );
 		}

includes/widgets/search-widget/templates/search-field-link.php

Spacing +8 added lines, -8 removed lines

@@ -13,12 +13,12 @@ 
 $base_url = GravityView_Widget_Search::get_search_form_action();
 
 // Make sure that there are choices to display
-if ( empty( $search_field['choices'] ) ) {
+if ( empty( $search_field[ 'choices' ] ) ) {
 	gravityview()->log->debug( 'search-field-link.php - No choices for field' );
 	return;
 }
 
-$links_label = empty( $search_field['label'] ) ? __( 'Show only:', 'gravityview' ) : $search_field['label'];
+$links_label = empty( $search_field[ 'label' ] ) ? __( 'Show only:', 'gravityview' ) : $search_field[ 'label' ];
 
 /**
  * @filter `gravityview/extension/search/links_label` Change the label for the "Link" search bar input type
@@ -41,24 +41,24 @@ 
 
         <?php
 
-        $search_value = \GV\Utils::_GET( $search_field['name'] );
+        $search_value = \GV\Utils::_GET( $search_field[ 'name' ] );
 
-        foreach ( $search_field['choices'] as $k => $choice ) {
+        foreach ( $search_field[ 'choices' ] as $k => $choice ) {
 
             if ( 0 != $k ) {
                 echo esc_html( $links_sep );
             }
 
-            $active = ( '' !== $search_value && in_array( $search_value, array( $choice['text'], $choice['value'] ) ) ) ? ' class="active"' : false;
+            $active = ( '' !== $search_value && in_array( $search_value, array( $choice[ 'text' ], $choice[ 'value' ] ) ) ) ? ' class="active"' : false;
 
             if ( $active ) {
-                $link = remove_query_arg( array( 'pagenum', $search_field['name'] ), $base_url );
+                $link = remove_query_arg( array( 'pagenum', $search_field[ 'name' ] ), $base_url );
             } else {
-                $link = add_query_arg( array( $search_field['name'] => urlencode( $choice['value'] ) ), remove_query_arg( array('pagenum'), $base_url ) );
+                $link = add_query_arg( array( $search_field[ 'name' ] => urlencode( $choice[ 'value' ] ) ), remove_query_arg( array( 'pagenum' ), $base_url ) );
             }
             ?>
 
-			<a href="<?php echo esc_url_raw( $link ); ?>" <?php echo $active; ?>><?php echo esc_html( $choice['text'] ); ?></a>
+			<a href="<?php echo esc_url_raw( $link ); ?>" <?php echo $active; ?>><?php echo esc_html( $choice[ 'text' ] ); ?></a>
 
 		<?php } ?>
 	</p>

includes/widgets/search-widget/templates/search-field-checkbox.php

Spacing +7 added lines, -7 removed lines

@@ -10,22 +10,22 @@
 $search_field = $gravityview_view->search_field;
 
 // Make sure that there are choices to display
-if( empty( $search_field['choices'] ) ) {
+if ( empty( $search_field[ 'choices' ] ) ) {
 	gravityview()->log->debug( 'search-field-checkbox.php - No choices for field' );
 	return;
 }
 
 ?>
 <div class="gv-search-box gv-search-field-checkbox">
-	<?php if( ! gv_empty( $search_field['label'], false, false ) ) { ?>
-	<label for=search-box-<?php echo esc_attr( $search_field['name'] ); ?>><?php echo esc_html( $search_field['label'] ); ?></label>
+	<?php if ( ! gv_empty( $search_field[ 'label' ], false, false ) ) { ?>
+	<label for=search-box-<?php echo esc_attr( $search_field[ 'name' ] ); ?>><?php echo esc_html( $search_field[ 'label' ] ); ?></label>
 	<?php } ?>
 	<p>
-	<?php foreach( $search_field['choices'] as $choice ) { ?>
+	<?php foreach ( $search_field[ 'choices' ] as $choice ) { ?>
 
-		<label for="search-box-<?php echo sanitize_html_class( $search_field['name'].$choice['value'].$choice['text'] ); ?>" class="gv-check-radio">
-			<input type="checkbox" name="<?php echo esc_attr( $search_field['name'] ); ?>[]" value="<?php echo esc_attr( $choice['value'] ); ?>" id="search-box-<?php echo sanitize_html_class( $search_field['name'].$choice['value'].$choice['text'] ); ?>" <?php gv_selected( $choice['value'], $search_field['value'], true, 'checked' ); ?>>
-			<?php echo esc_html( $choice['text'] ); ?>
+		<label for="search-box-<?php echo sanitize_html_class( $search_field[ 'name' ] . $choice[ 'value' ] . $choice[ 'text' ] ); ?>" class="gv-check-radio">
+			<input type="checkbox" name="<?php echo esc_attr( $search_field[ 'name' ] ); ?>[]" value="<?php echo esc_attr( $choice[ 'value' ] ); ?>" id="search-box-<?php echo sanitize_html_class( $search_field[ 'name' ] . $choice[ 'value' ] . $choice[ 'text' ] ); ?>" <?php gv_selected( $choice[ 'value' ], $search_field[ 'value' ], true, 'checked' ); ?>>
+			<?php echo esc_html( $choice[ 'text' ] ); ?>
 		</label>
 
 	<?php } ?>

includes/widgets/search-widget/templates/search-field-radio.php

Spacing +7 added lines, -7 removed lines

@@ -10,22 +10,22 @@
 $search_field = $gravityview_view->search_field;
 
 // Make sure that there are choices to display
-if( empty( $search_field['choices'] ) ) {
+if ( empty( $search_field[ 'choices' ] ) ) {
 	gravityview()->log->debug( 'search-field-radio.php - No choices for field' );
 	return;
 }
 
 ?>
 <div class="gv-search-box gv-search-field-radio">
-	<?php if( ! gv_empty( $search_field['label'], false, false ) ) { ?>
-	<label for=search-box-<?php echo esc_attr( $search_field['name'] ); ?>><?php echo esc_html( $search_field['label'] ); ?></label>
+	<?php if ( ! gv_empty( $search_field[ 'label' ], false, false ) ) { ?>
+	<label for=search-box-<?php echo esc_attr( $search_field[ 'name' ] ); ?>><?php echo esc_html( $search_field[ 'label' ] ); ?></label>
 	<?php } ?>
 	<p>
-	<?php foreach( $search_field['choices'] as $choice ) { ?>
+	<?php foreach ( $search_field[ 'choices' ] as $choice ) { ?>
 
-		<label for="search-box-<?php echo sanitize_html_class( $search_field['name'].$choice['value'].$choice['text'] ); ?>" class="gv-check-radio">
-			<input type="radio" name="<?php echo esc_attr( $search_field['name'] ); ?>" value="<?php echo esc_attr( $choice['value'] ); ?>" id="search-box-<?php echo sanitize_html_class( $search_field['name'].$choice['value'].$choice['text'] ); ?>" <?php checked( $choice['value'], $search_field['value'], true ); ?>>
-			<?php echo esc_html( $choice['text'] ); ?>
+		<label for="search-box-<?php echo sanitize_html_class( $search_field[ 'name' ] . $choice[ 'value' ] . $choice[ 'text' ] ); ?>" class="gv-check-radio">
+			<input type="radio" name="<?php echo esc_attr( $search_field[ 'name' ] ); ?>" value="<?php echo esc_attr( $choice[ 'value' ] ); ?>" id="search-box-<?php echo sanitize_html_class( $search_field[ 'name' ] . $choice[ 'value' ] . $choice[ 'text' ] ); ?>" <?php checked( $choice[ 'value' ], $search_field[ 'value' ], true ); ?>>
+			<?php echo esc_html( $choice[ 'text' ] ); ?>
 		</label>
 
 	<?php } ?>

includes/widgets/search-widget/templates/search-field-multiselect.php

Spacing +8 added lines, -8 removed lines

@@ -10,7 +10,7 @@ 
 $search_field = $gravityview_view->search_field;
 
 // Make sure that there are choices to display
-if( empty( $search_field['choices'] ) ) {
+if ( empty( $search_field[ 'choices' ] ) ) {
 	gravityview()->log->debug( 'search-field-multiselect.php - No choices for field' );
 	return;
 }
@@ -21,19 +21,19 @@ 
  * @param string $default_option Default: `—` (—)
  * @param string $field_type Field type: "select" or "multiselect"
  */
-$default_option = apply_filters('gravityview/extension/search/select_default', '—', 'multiselect' );
+$default_option = apply_filters( 'gravityview/extension/search/select_default', '—', 'multiselect' );
 
 ?>
 <div class="gv-search-box gv-search-field-multiselect">
-	<?php if( ! gv_empty( $search_field['label'], false, false ) ) { ?>
-		<label for="search-box-<?php echo esc_attr( $search_field['name'] ); ?>"><?php echo esc_html( $search_field['label'] ); ?></label>
+	<?php if ( ! gv_empty( $search_field[ 'label' ], false, false ) ) { ?>
+		<label for="search-box-<?php echo esc_attr( $search_field[ 'name' ] ); ?>"><?php echo esc_html( $search_field[ 'label' ] ); ?></label>
 	<?php } ?>
 	<p>
-		<select name="<?php echo esc_attr( $search_field['name'] ); ?>[]" id="search-box-<?php echo esc_attr( $search_field['name'] ); ?>" multiple>
-			<option value="" <?php gv_selected( '', $search_field['value'], true ); ?>><?php echo esc_html( $default_option ); ?></option>
+		<select name="<?php echo esc_attr( $search_field[ 'name' ] ); ?>[]" id="search-box-<?php echo esc_attr( $search_field[ 'name' ] ); ?>" multiple>
+			<option value="" <?php gv_selected( '', $search_field[ 'value' ], true ); ?>><?php echo esc_html( $default_option ); ?></option>
 			<?php
-			foreach( $search_field['choices'] as $choice ) : ?>
-				<option value="<?php echo esc_attr( $choice['value'] ); ?>" <?php gv_selected( $choice['value'], $search_field['value'], true ); ?>><?php echo esc_html( $choice['text'] ); ?></option>
+			foreach ( $search_field[ 'choices' ] as $choice ) : ?>
+				<option value="<?php echo esc_attr( $choice[ 'value' ] ); ?>" <?php gv_selected( $choice[ 'value' ], $search_field[ 'value' ], true ); ?>><?php echo esc_html( $choice[ 'text' ] ); ?></option>
 			<?php endforeach; ?>
 		</select>
 	</p>

includes/admin/field-types/type_text.php

Spacing +3 added lines, -3 removed lines

@@ -8,7 +8,7 @@ 
 		?>
 		<label for="<?php echo $this->get_field_id(); ?>" class="<?php echo $this->get_label_class(); ?>"><?php
 
-			echo '<span class="gv-label">'.$this->get_field_label().'</span>';
+			echo '<span class="gv-label">' . $this->get_field_label() . '</span>';
 			echo $this->get_tooltip() . $this->get_field_desc();
 		?><div>
 				<?php $this->render_input(); ?>
@@ -19,7 +19,7 @@ 
 
 	function render_input( $override_input = null ) {
 
-		if( isset( $override_input ) ) {
+		if ( isset( $override_input ) ) {
 			echo $override_input;
 			return;
 		}
@@ -28,7 +28,7 @@ 
 
 		$show_mt = $this->show_merge_tags();
 
-        if( $show_mt && $this->field['merge_tags'] !== false || $this->field['merge_tags'] === 'force' ) {
+        if ( $show_mt && $this->field[ 'merge_tags' ] !== false || $this->field[ 'merge_tags' ] === 'force' ) {
             $class = 'merge-tag-support mt-position-right mt-hide_all_fields ';
         }
         $class .= \GV\Utils::get( $this->field, 'class', 'widefat' );

includes/admin/metaboxes/class-gravityview-metabox-tab.php

Spacing +10 added lines, -10 removed lines

@@ -97,9 +97,9 @@ 
 	 * @param array $callback_args Arguments passed to the callback
 	 * @return void
 	 */
-	function __construct( $id, $title = '', $file = '', $icon_class_name = '', $callback = '', $callback_args = array()  ) {
+	function __construct( $id, $title = '', $file = '', $icon_class_name = '', $callback = '', $callback_args = array() ) {
 
-		$this->id = $this->prefix.$id;
+		$this->id = $this->prefix . $id;
 		$this->title = $title;
 		$this->render_template_file = $file;
 		$this->callback = $callback;
@@ -118,7 +118,7 @@ 
 	 */
 	function parse_icon_class_name( $icon_class_name = '' ) {
 
-		if( preg_match( '/dashicon/i', $icon_class_name ) ) {
+		if ( preg_match( '/dashicon/i', $icon_class_name ) ) {
 			$icon_class_name = 'dashicons ' . $icon_class_name;
 		}
 
@@ -142,29 +142,29 @@ 
 	 */
 	function render( $post ) {
 
-		if( !empty( $this->render_template_file ) ) {
+		if ( ! empty( $this->render_template_file ) ) {
 
 			$file = $this->render_template_file;
 
 			// If the full path exists, use it
-			if( file_exists( $file ) ) {
+			if ( file_exists( $file ) ) {
 				$path = $file;
 			} else {
-				$path = GRAVITYVIEW_DIR .'includes/admin/metaboxes/views/'.$file;
+				$path = GRAVITYVIEW_DIR . 'includes/admin/metaboxes/views/' . $file;
 			}
 
-			if( file_exists( $path ) ) {
+			if ( file_exists( $path ) ) {
 				include $path;
 			} else {
 				gravityview()->log->error( 'Metabox template file not found', array( 'data' => $this ) );
 			}
 
-		} else if( !empty( $this->callback ) ) {
+		} else if ( ! empty( $this->callback ) ) {
 
-			if( is_callable( $this->callback ) ) {
+			if ( is_callable( $this->callback ) ) {
 
 				/** @see do_accordion_sections() */
-				call_user_func( $this->callback, $post, (array) $this );
+				call_user_func( $this->callback, $post, (array)$this );
 
 			} else {
 				gravityview()->log->error( 'Metabox callback was not callable', array( 'data' => $this ) );