gravityview / GravityView

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' ] ) ) {
 	do_action( '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_sep` Change the label for the "Link" search bar input type
@@ -42,24 +42,24 @@ 
 
         <?php
 
-        $search_value = rgget( $search_field['name'] );
+        $search_value = rgget( $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/class-admin-approve-entries.php

Spacing +73 added lines, -73 removed lines

@@ -34,23 +34,23 @@ 
 		/** gf_entries page - entries table screen */
 
 		// capture bulk actions
-		add_action( 'init', array( $this, 'process_bulk_action') );
+		add_action( 'init', array( $this, 'process_bulk_action' ) );
 		// add hidden field with approve status
 		add_action( 'gform_entries_first_column', array( $this, 'add_entry_approved_hidden_input' ), 1, 5 );
 		// process ajax approve entry requests
-		add_action('wp_ajax_gv_update_approved', array( $this, 'ajax_update_approved'));
+		add_action( 'wp_ajax_gv_update_approved', array( $this, 'ajax_update_approved' ) );
 
 		// when using the User opt-in field, check on entry submission
 		add_action( 'gform_after_submission', array( $this, 'after_submission' ), 10, 2 );
 
 		// in case entry is edited (on admin or frontend)
-		add_action( 'gform_after_update_entry', array( $this, 'after_update_entry_update_approved_meta' ), 10, 2);
+		add_action( 'gform_after_update_entry', array( $this, 'after_update_entry_update_approved_meta' ), 10, 2 );
 
 
 		add_filter( 'gravityview_tooltips', array( $this, 'tooltips' ) );
 
 		// adding styles and scripts
-		add_action( 'admin_enqueue_scripts', array( $this, 'add_scripts_and_styles') );
+		add_action( 'admin_enqueue_scripts', array( $this, 'add_scripts_and_styles' ) );
 		// bypass Gravity Forms no-conflict mode
 		add_filter( 'gform_noconflict_scripts', array( $this, 'register_gform_noconflict_script' ) );
 		add_filter( 'gform_noconflict_styles', array( $this, 'register_gform_noconflict_style' ) );
@@ -65,9 +65,9 @@ 
 	 */
 	function tooltips( $tooltips ) {
 
-		$tooltips['form_gravityview_fields'] = array(
-			'title' => __('GravityView Fields', 'gravityview'),
-			'value' => __( 'Allow administrators to approve or reject entries and users to opt-in or opt-out of their entries being displayed.', 'gravityview'),
+		$tooltips[ 'form_gravityview_fields' ] = array(
+			'title' => __( 'GravityView Fields', 'gravityview' ),
+			'value' => __( 'Allow administrators to approve or reject entries and users to opt-in or opt-out of their entries being displayed.', 'gravityview' ),
 		);
 
 		return $tooltips;
@@ -182,12 +182,12 @@ 
 		}
 
 		// gforms_update_note is sent when bulk editing entry notes. We don't want to process then.
-		if ( 'bulk' === RGForms::post( 'action' ) && empty( $_POST['gforms_update_note'] ) ) {
+		if ( 'bulk' === RGForms::post( 'action' ) && empty( $_POST[ 'gforms_update_note' ] ) ) {
 
 			check_admin_referer( 'gforms_entry_list', 'gforms_entry_list' );
 
 			// The action is formatted like: approve-16 or disapprove-16, where the first word is the name of the action and the second is the ID of the form. Bulk action 2 is the bottom bulk action select form.
-			$bulk_action = ! empty( $_POST['bulk_action'] ) ? $_POST['bulk_action'] : $_POST['bulk_action2'];
+			$bulk_action = ! empty( $_POST[ 'bulk_action' ] ) ? $_POST[ 'bulk_action' ] : $_POST[ 'bulk_action2' ];
 
 			/**
 			 * The extra '-' is to make sure that there are at *least* two items in array.
@@ -203,13 +203,13 @@ 
 			}
 
 			// All entries are set to be updated, not just the visible ones
-			if ( ! empty( $_POST['all_entries'] ) ) {
+			if ( ! empty( $_POST[ 'all_entries' ] ) ) {
 
 				// Convert the current entry search into GF-formatted search criteria
 				$search = array(
-					'search_field' => isset( $_POST['f'] ) ? $_POST['f'][0] : 0,
-					'search_value' => isset( $_POST['v'][0] ) ? $_POST['v'][0] : '',
-					'search_operator' => isset( $_POST['o'][0] ) ? $_POST['o'][0] : 'contains',
+					'search_field' => isset( $_POST[ 'f' ] ) ? $_POST[ 'f' ][ 0 ] : 0,
+					'search_value' => isset( $_POST[ 'v' ][ 0 ] ) ? $_POST[ 'v' ][ 0 ] : '',
+					'search_operator' => isset( $_POST[ 'o' ][ 0 ] ) ? $_POST[ 'o' ][ 0 ] : 'contains',
 				);
 
 				$search_criteria = GravityView_frontend::get_search_criteria( $search, $form_id );
@@ -219,7 +219,7 @@ 
 
 			} else {
 
-				$entries = $_POST['lead'];
+				$entries = $_POST[ 'lead' ];
 
 			}
 
@@ -260,12 +260,12 @@ 
 	 */
 	private static function update_bulk( $entries, $approved, $form_id ) {
 
-		if( empty($entries) || ( $entries !== true && !is_array($entries) ) ) {
+		if ( empty( $entries ) || ( $entries !== true && ! is_array( $entries ) ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . ' Entries were empty or malformed.', $entries );
 			return false;
 		}
 
-		if( ! GVCommon::has_cap( 'gravityview_moderate_entries' ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_moderate_entries' ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . ' User does not have the `gravityview_moderate_entries` capability.' );
 			return false;
 		}
@@ -275,7 +275,7 @@ 
 		// calculate approved field id
 		$approved_column_id = self::get_approved_column( $form_id );
 
-		foreach( $entries as $entry_id ) {
+		foreach ( $entries as $entry_id ) {
 			self::update_approved( (int)$entry_id, $approved, $form_id, $approved_column_id );
 		}
 	}
@@ -294,14 +294,14 @@ 
 	 * @param int $approvedcolumn (default: 0)
 	 * @return boolean True: It worked; False: it failed
 	 */
-	public static function update_approved( $entry_id = 0, $approved = 0, $form_id = 0, $approvedcolumn = 0) {
+	public static function update_approved( $entry_id = 0, $approved = 0, $form_id = 0, $approvedcolumn = 0 ) {
 
-		if( !class_exists( 'GFAPI' ) ) {
+		if ( ! class_exists( 'GFAPI' ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . 'GFAPI does not exist' );
 			return false;
 		}
 
-		if( empty( $approvedcolumn ) ) {
+		if ( empty( $approvedcolumn ) ) {
 			$approvedcolumn = self::get_approved_column( $form_id );
 		}
 
@@ -320,7 +320,7 @@ 
 		self::update_approved_meta( $entry_id, $approved );
 
 		// add note to entry
-		if( $result === true ) {
+		if ( $result === true ) {
 
 			$note = empty( $approved ) ? __( 'Disapproved the Entry for GravityView', 'gravityview' ) : __( 'Approved the Entry for GravityView', 'gravityview' );
 
@@ -331,7 +331,7 @@ 
 			 */
 			$add_note = apply_filters( 'gravityview/approve_entries/add-note', true );
 
-			if( $add_note && class_exists( 'GravityView_Entry_Notes' ) ) {
+			if ( $add_note && class_exists( 'GravityView_Entry_Notes' ) ) {
 				$current_user = wp_get_current_user();
 				GravityView_Entry_Notes::add_note( $entry_id, $current_user->ID, $current_user->display_name, $note );
 			}
@@ -343,7 +343,7 @@ 
 			 */
 			do_action( 'gravityview_clear_form_cache', $form_id );
 
-		} else if( is_wp_error( $result ) ) {
+		} else if ( is_wp_error( $result ) ) {
 
 			do_action( 'gravityview_log_error', __METHOD__ . sprintf( ' - Entry approval not updated: %s', $result->get_error_message() ) );
 
@@ -364,7 +364,7 @@ 
 	 * @param $form array Gravity Forms form object
 	 */
 	public function after_submission( $entry, $form ) {
-		$this->after_update_entry_update_approved_meta( $form , $entry['id'] );
+		$this->after_update_entry_update_approved_meta( $form, $entry[ 'id' ] );
 	}
 
 
@@ -380,12 +380,12 @@ 
 	 */
 	public function after_update_entry_update_approved_meta( $form, $entry_id = NULL ) {
 
-		$approvedcolumn = self::get_approved_column( $form['id'] );
+		$approvedcolumn = self::get_approved_column( $form[ 'id' ] );
 
         /**
          * If the form doesn't contain the approve field, don't assume anything.
          */
-        if( empty( $approvedcolumn ) ) {
+        if ( empty( $approvedcolumn ) ) {
             return;
         }
 
@@ -413,7 +413,7 @@ 
 		$is_approved = empty( $is_approved ) ? 0 : 'Approved';
 
 		// update entry meta
-		if( function_exists('gform_update_meta') ) {
+		if ( function_exists( 'gform_update_meta' ) ) {
 
 			gform_update_meta( $entry_id, 'is_approved', $is_approved );
 
@@ -425,7 +425,7 @@ 
 			 */
 			do_action( 'gravityview/approve_entries/updated', $entry_id, $is_approved );
 
-			if( empty( $is_approved ) ) {
+			if ( empty( $is_approved ) ) {
 
 				/**
 				 * @action `gravityview/approve_entries/disapproved` Triggered when an entry is rejected
@@ -447,7 +447,7 @@ 
 
 		} else {
 
-			do_action('gravityview_log_error', __METHOD__ . ' - `gform_update_meta` does not exist.' );
+			do_action( 'gravityview_log_error', __METHOD__ . ' - `gform_update_meta` does not exist.' );
 
 		}
 	}
@@ -459,21 +459,21 @@ 
 	 */
 	public function ajax_update_approved() {
 
-		if( empty( $_POST['entry_id'] ) || empty( $_POST['form_id'] ) ) {
+		if ( empty( $_POST[ 'entry_id' ] ) || empty( $_POST[ 'form_id' ] ) ) {
 
 			do_action( 'gravityview_log_error', __METHOD__ . ' entry_id or form_id are empty.', $_POST );
 
 			$result = false;
 		}
 
-		else if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'gravityview_ajaxgfentries' ) ) {
+		else if ( ! isset( $_POST[ 'nonce' ] ) || ! wp_verify_nonce( $_POST[ 'nonce' ], 'gravityview_ajaxgfentries' ) ) {
 
 			do_action( 'gravityview_log_error', __METHOD__ . ' Security check failed.', $_POST );
 
 			$result = false;
 		}
 
-		else if( ! GVCommon::has_cap( 'gravityview_moderate_entries', $_POST['entry_id'] ) ) {
+		else if ( ! GVCommon::has_cap( 'gravityview_moderate_entries', $_POST[ 'entry_id' ] ) ) {
 
 			do_action( 'gravityview_log_error', __METHOD__ . ' User does not have the `gravityview_moderate_entries` capability.' );
 
@@ -482,11 +482,11 @@ 
 
 		else {
 
-			$result = self::update_approved( $_POST['entry_id'], $_POST['approved'], $_POST['form_id'] );
+			$result = self::update_approved( $_POST[ 'entry_id' ], $_POST[ 'approved' ], $_POST[ 'form_id' ] );
 
-			if( is_wp_error( $result ) ) {
+			if ( is_wp_error( $result ) ) {
 				/** @var WP_Error $result */
-				do_action( 'gravityview_log_error', __METHOD__ .' Error updating approval: ' . $result->get_error_message() );
+				do_action( 'gravityview_log_error', __METHOD__ . ' Error updating approval: ' . $result->get_error_message() );
 				$result = false;
 			}
 
@@ -506,29 +506,29 @@ 
 	 */
 	static public function get_approved_column( $form ) {
 
-        if( empty( $form ) ) {
+        if ( empty( $form ) ) {
             return null;
         }
 
-        if( !is_array( $form ) ) {
+        if ( ! is_array( $form ) ) {
             $form = GVCommon::get_form( $form );
         }
 
-		foreach( $form['fields'] as $key => $field ) {
+		foreach ( $form[ 'fields' ] as $key => $field ) {
 
-            $field = (array) $field;
+            $field = (array)$field;
 
-			if( !empty( $field['gravityview_approved'] ) ) {
-				if( !empty($field['inputs'][0]['id']) ) {
-					return $field['inputs'][0]['id'];
+			if ( ! empty( $field[ 'gravityview_approved' ] ) ) {
+				if ( ! empty( $field[ 'inputs' ][ 0 ][ 'id' ] ) ) {
+					return $field[ 'inputs' ][ 0 ][ 'id' ];
 				}
 			}
 
             // Note: This is just for backward compatibility from GF Directory plugin and old GV versions - when using i18n it may not work..
-            if( 'checkbox' == $field['type'] && isset( $field['inputs'] ) && is_array( $field['inputs'] ) ) {
-                foreach ( $field['inputs'] as $key2 => $input ) {
-                    if ( strtolower( $input['label'] ) == 'approved' ) {
-                        return $input['id'];
+            if ( 'checkbox' == $field[ 'type' ] && isset( $field[ 'inputs' ] ) && is_array( $field[ 'inputs' ] ) ) {
+                foreach ( $field[ 'inputs' ] as $key2 => $input ) {
+                    if ( strtolower( $input[ 'label' ] ) == 'approved' ) {
+                        return $input[ 'id' ];
                     }
                 }
             }
@@ -539,18 +539,18 @@ 
 
 
 
-	static public function add_entry_approved_hidden_input(  $form_id, $field_id, $value, $entry, $query_string ) {
+	static public function add_entry_approved_hidden_input( $form_id, $field_id, $value, $entry, $query_string ) {
 
-		if( ! GVCommon::has_cap( 'gravityview_moderate_entries', $entry['id'] ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_moderate_entries', $entry[ 'id' ] ) ) {
 			return;
 		}
 
-		if( empty( $entry['id'] ) ) {
+		if ( empty( $entry[ 'id' ] ) ) {
 			return;
 		}
 
-		if( gform_get_meta( $entry['id'], 'is_approved' ) ) {
-			echo '<input type="hidden" class="entry_approved" id="entry_approved_'. $entry['id'] .'" value="true" />';
+		if ( gform_get_meta( $entry[ 'id' ], 'is_approved' ) ) {
+			echo '<input type="hidden" class="entry_approved" id="entry_approved_' . $entry[ 'id' ] . '" value="true" />';
 		}
 	}
 
@@ -559,7 +559,7 @@ 
 
 	function add_scripts_and_styles( $hook ) {
 
-		if( !class_exists( 'RGForms' ) ) {
+		if ( ! class_exists( 'RGForms' ) ) {
 
 			do_action( 'gravityview_log_error', 'GravityView_Admin_ApproveEntries[add_scripts_and_styles] RGForms does not exist.' );
 
@@ -568,39 +568,39 @@ 
 
 		// enqueue styles & scripts gf_entries
 		// But only if we're on the main Entries page, not on reports pages
-		if( RGForms::get_page() === 'entry_list' ) {
+		if ( RGForms::get_page() === 'entry_list' ) {
 
-			$form_id = RGForms::get('id');
+			$form_id = RGForms::get( 'id' );
 
 			// If there are no forms identified, use the first form. That's how GF does it.
-			if( empty( $form_id ) && class_exists('RGFormsModel') ) {
+			if ( empty( $form_id ) && class_exists( 'RGFormsModel' ) ) {
 				$forms = gravityview_get_forms();
-				if( !empty( $forms ) ) {
-					$form_id = $forms[0]['id'];
+				if ( ! empty( $forms ) ) {
+					$form_id = $forms[ 0 ][ 'id' ];
 				}
 			}
 
 			$approvedcolumn = self::get_approved_column( $form_id );
 
-			wp_register_style( 'gravityview_entries_list', plugins_url('assets/css/admin-entries-list.css', GRAVITYVIEW_FILE), array(), GravityView_Plugin::version );
+			wp_register_style( 'gravityview_entries_list', plugins_url( 'assets/css/admin-entries-list.css', GRAVITYVIEW_FILE ), array(), GravityView_Plugin::version );
 			wp_enqueue_style( 'gravityview_entries_list' );
 
-			$script_debug = (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '.min';
+			$script_debug = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
 
-			wp_register_script( 'gravityview_gf_entries_scripts', plugins_url('assets/js/admin-entries-list'.$script_debug.'.js', GRAVITYVIEW_FILE), array( 'jquery' ), GravityView_Plugin::version );
+			wp_register_script( 'gravityview_gf_entries_scripts', plugins_url( 'assets/js/admin-entries-list' . $script_debug . '.js', GRAVITYVIEW_FILE ), array( 'jquery' ), GravityView_Plugin::version );
 			wp_enqueue_script( 'gravityview_gf_entries_scripts' );
 
 			wp_localize_script( 'gravityview_gf_entries_scripts', 'gvGlobals', array(
-				'nonce' => wp_create_nonce( 'gravityview_ajaxgfentries'),
+				'nonce' => wp_create_nonce( 'gravityview_ajaxgfentries' ),
 				'form_id' => $form_id,
 				'show_column' => (int)$this->show_approve_entry_column( $form_id ),
 				'add_bulk_action' => (int)GVCommon::has_cap( 'gravityview_moderate_entries' ),
 				'bulk_actions' => $this->get_bulk_actions( $form_id ),
 				'bulk_message' => $this->bulk_update_message,
-				'approve_title' => __( 'Entry not approved for directory viewing. Click to approve this entry.', 'gravityview'),
-				'unapprove_title' => __( 'Entry approved for directory viewing. Click to disapprove this entry.', 'gravityview'),
-				'column_title' => __( 'Show entry in directory view?', 'gravityview'),
-				'column_link' => esc_url( add_query_arg( array('sort' => $approvedcolumn) ) ),
+				'approve_title' => __( 'Entry not approved for directory viewing. Click to approve this entry.', 'gravityview' ),
+				'unapprove_title' => __( 'Entry approved for directory viewing. Click to disapprove this entry.', 'gravityview' ),
+				'column_title' => __( 'Show entry in directory view?', 'gravityview' ),
+				'column_link' => esc_url( add_query_arg( array( 'sort' => $approvedcolumn ) ) ),
 			) );
 
 		}
@@ -643,8 +643,8 @@ 
 		// Sanitize the values, just to be sure.
 		foreach ( $bulk_actions as $key => $group ) {
 			foreach ( $group as $i => $action ) {
-				$bulk_actions[ $key ][ $i ]['label'] = esc_html( $bulk_actions[ $key ][ $i ]['label'] );
-				$bulk_actions[ $key ][ $i ]['value'] = esc_attr( $bulk_actions[ $key ][ $i ]['value'] );
+				$bulk_actions[ $key ][ $i ][ 'label' ] = esc_html( $bulk_actions[ $key ][ $i ][ 'label' ] );
+				$bulk_actions[ $key ][ $i ][ 'value' ] = esc_attr( $bulk_actions[ $key ][ $i ][ 'value' ] );
 			}
 		}
 
@@ -669,13 +669,13 @@ 
 		 * @since 1.7.2
 		 * @param boolean $hide_if_no_connections
 		 */
-		$hide_if_no_connections = apply_filters('gravityview/approve_entries/hide-if-no-connections', false );
+		$hide_if_no_connections = apply_filters( 'gravityview/approve_entries/hide-if-no-connections', false );
 
-		if( $hide_if_no_connections ) {
+		if ( $hide_if_no_connections ) {
 
 			$connected_views = gravityview_get_connected_views( $form_id );
 
-			if( empty( $connected_views ) ) {
+			if ( empty( $connected_views ) ) {
 				$show_approve_column = false;
 			}
 		}
@@ -685,18 +685,18 @@ 
 		 * @param boolean $show_approve_column Whether the column will be shown
 		 * @param int $form_id The ID of the Gravity Forms form for which entries are being shown
 		 */
-		$show_approve_column = apply_filters('gravityview/approve_entries/show-column', $show_approve_column, $form_id );
+		$show_approve_column = apply_filters( 'gravityview/approve_entries/show-column', $show_approve_column, $form_id );
 
 		return $show_approve_column;
 	}
 
 	function register_gform_noconflict_script( $scripts ) {
-		$scripts[] = 'gravityview_gf_entries_scripts';
+		$scripts[ ] = 'gravityview_gf_entries_scripts';
 		return $scripts;
 	}
 
 	function register_gform_noconflict_style( $styles ) {
-		$styles[] = 'gravityview_entries_list';
+		$styles[ ] = 'gravityview_entries_list';
 		return $styles;
 	}
 

includes/class-gravityview-entry-notes.php

Spacing +6 added lines, -6 removed lines

@@ -67,10 +67,10 @@ 
 		// Make sure the keys are all set
 		$note = wp_parse_args( $note, $default_note );
 
-		GFFormsModel::add_note( intval( $note['lead_id'] ), intval( $note['user_id'] ), esc_attr( $note['user_name'] ), $note['note'], esc_attr( $note['note_type'] ) );
+		GFFormsModel::add_note( intval( $note[ 'lead_id' ] ), intval( $note[ 'user_id' ] ), esc_attr( $note[ 'user_name' ] ), $note[ 'note' ], esc_attr( $note[ 'note_type' ] ) );
 
 		// If last_error is empty string, there was no error.
-		if( empty( $wpdb->last_error ) ) {
+		if ( empty( $wpdb->last_error ) ) {
 			$return = $wpdb->insert_id;
 		} else {
 			$return = new WP_Error( 'gravityview-add-note', $wpdb->last_error );
@@ -96,7 +96,7 @@ 
 	 */
 	public static function delete_notes( $note_ids = array() ) {
 
-		if( !is_array( $note_ids ) ) {
+		if ( ! is_array( $note_ids ) ) {
 
 			do_action( 'gravityview_log_error', __METHOD__ . ' - Note IDs not an array. Not processing delete request.', $note_ids );
 
@@ -151,7 +151,7 @@ 
 			)
 		);
 
-		return $results ? $results[0] : false;
+		return $results ? $results[ 0 ] : false;
 	}
 
 	/**
@@ -164,8 +164,8 @@ 
 	 */
 	public static function filter_avatar( $avatar = '', $note ) {
 
-		if( 'gravityview' === $note->note_type && -1 === (int)$note->user_id ) {
-			$avatar =  sprintf( '<img src="%s" width="48" height="48" alt="GravityView" class="avatar avatar-48 gravityview-avatar" />', esc_url_raw( plugins_url( 'assets/images/floaty-avatar.png', GRAVITYVIEW_FILE ) ) );
+		if ( 'gravityview' === $note->note_type && -1 === (int)$note->user_id ) {
+			$avatar = sprintf( '<img src="%s" width="48" height="48" alt="GravityView" class="avatar avatar-48 gravityview-avatar" />', esc_url_raw( plugins_url( 'assets/images/floaty-avatar.png', GRAVITYVIEW_FILE ) ) );
 		}
 
 		return $avatar;

includes/extensions/entry-notes/partials/note-add-note.php

Spacing +2 added lines, -2 removed lines

@@ -21,10 +21,10 @@
 		{email_fields}
 
 		<div class="gv-note-content-container">
-			<label for="gv-note-content-{entry_slug}" class="screen-reader-text"><?php echo GravityView_Field_Notes::strings('content-label'); ?></label>
+			<label for="gv-note-content-{entry_slug}" class="screen-reader-text"><?php echo GravityView_Field_Notes::strings( 'content-label' ); ?></label>
 			<textarea name="gv-note-content" id="gv-note-content-{entry_slug}"></textarea>
 		</div>
 
-		<button type="submit" class="button gv-add-note-submit"><?php echo GravityView_Field_Notes::strings('add-note'); ?></button>
+		<button type="submit" class="button gv-add-note-submit"><?php echo GravityView_Field_Notes::strings( 'add-note' ); ?></button>
 	</div>
 </form>
\ No newline at end of file

includes/class-gravityview-roles-capabilities.php

Spacing +14 added lines, -14 removed lines

@@ -33,7 +33,7 @@ 
 	 */
 	public static function get_instance() {
 
-		if( ! self::$instance ) {
+		if ( ! self::$instance ) {
 			self::$instance = new self;
 		}
 
@@ -56,7 +56,7 @@ 
 		add_filter( 'members_get_capabilities', array( 'GravityView_Roles_Capabilities', 'merge_with_all_caps' ) );
 		add_action( 'members_register_cap_groups', array( $this, 'members_register_cap_group' ), 20 );
 		add_filter( 'user_has_cap', array( $this, 'filter_user_has_cap' ), 10, 4 );
-        add_action( 'admin_init', array( $this, 'add_caps') );
+        add_action( 'admin_init', array( $this, 'add_caps' ) );
 	}
 
 
@@ -77,18 +77,18 @@ 
 	public function filter_user_has_cap( $usercaps = array(), $caps = array(), $args = array(), $user = NULL ) {
 
 		// Empty caps_to_check array
-		if( ! $usercaps || ! $caps ) {
+		if ( ! $usercaps || ! $caps ) {
 			return $usercaps;
 		}
 
 		/**
 		 * Enable all GravityView caps_to_check if `gravityview_full_access` is enabled
 		 */
-		if( ! empty( $usercaps['gravityview_full_access'] ) ) {
+		if ( ! empty( $usercaps[ 'gravityview_full_access' ] ) ) {
 
 			$all_gravityview_caps = self::all_caps();
 
-			foreach( $all_gravityview_caps as $gv_cap ) {
+			foreach ( $all_gravityview_caps as $gv_cap ) {
 				$usercaps[ $gv_cap ] = true;
 			}
 
@@ -306,7 +306,7 @@ 
 		$all = $administrator;
 
 		// If role is set, return caps_to_check for just that role.
-		if( $single_role ) {
+		if ( $single_role ) {
 			$caps = isset( ${$single_role} ) ? ${$single_role} : false;
 			return $flat_array ? $caps : array( $single_role => $caps );
 		}
@@ -334,7 +334,7 @@ 
 	 */
 	public static function has_cap( $caps_to_check = '', $object_id = null, $user_id = null ) {
 
-		if( ! is_user_logged_in() || empty( $caps_to_check ) ) {
+		if ( ! is_user_logged_in() || empty( $caps_to_check ) ) {
 			return false;
 		}
 
@@ -344,13 +344,13 @@ 
 		$caps_to_check = self::maybe_add_full_access_caps( $caps_to_check );
 
 		foreach ( $caps_to_check as $cap ) {
-			if( ! is_null( $object_id ) ) {
+			if ( ! is_null( $object_id ) ) {
 				$has_cap = $user_id ? user_can( $user_id, $cap, $object_id ) : current_user_can( $cap, $object_id );
 			} else {
 				$has_cap = $user_id ? user_can( $user_id, $cap ) : current_user_can( $cap );
 			}
 			// At the first successful response, stop checking
-			if( $has_cap ) {
+			if ( $has_cap ) {
 				break;
 			}
 		}
@@ -374,15 +374,15 @@ 
 		$all_gravityview_caps = self::all_caps();
 
 		// Are there any $caps_to_check that are from GravityView?
-		if( $has_gravityview_caps = array_intersect( $caps_to_check, $all_gravityview_caps ) ) {
-			$caps_to_check[] = 'gravityview_full_access';
+		if ( $has_gravityview_caps = array_intersect( $caps_to_check, $all_gravityview_caps ) ) {
+			$caps_to_check[ ] = 'gravityview_full_access';
 		}
 
 		$all_gravity_forms_caps = class_exists( 'GFCommon' ) ? GFCommon::all_caps() : array();
 
 		// Are there any $caps_to_check that are from Gravity Forms?
-		if( $all_gravity_forms_caps = array_intersect( $caps_to_check, $all_gravity_forms_caps ) ) {
-			$caps_to_check[] = 'gform_full_access';
+		if ( $all_gravity_forms_caps = array_intersect( $caps_to_check, $all_gravity_forms_caps ) ) {
+			$caps_to_check[ ] = 'gform_full_access';
 		}
 
 		return array_unique( $caps_to_check );
@@ -404,7 +404,7 @@ 
 			$capabilities = self::all_caps();
 
 			// Loop through each role and remove GV caps_to_check
-			foreach( $wp_roles->get_names() as $role_slug => $role_name ) {
+			foreach ( $wp_roles->get_names() as $role_slug => $role_name ) {
 				foreach ( $capabilities as $cap ) {
 					$wp_roles->remove_cap( $role_slug, $cap );
 				}

includes/admin/field-types/type_html.php

Spacing +1 added lines, -1 removed lines

@@ -21,7 +21,7 @@
 	 * @return string
 	 */
 	function get_field_desc() {
-		return !empty( $this->field['desc'] ) ? $this->field['desc'] : '';
+		return ! empty( $this->field[ 'desc' ] ) ? $this->field[ 'desc' ] : '';
 	}
 
 }

includes/admin/field-types/type_checkboxes.php

Spacing +6 added lines, -6 removed lines

@@ -22,7 +22,7 @@ 
 	}
 
 	function render_input( $override_input = null ) {
-		if( isset( $override_input ) ) {
+		if ( isset( $override_input ) ) {
 			echo $override_input;
 			return;
 		}
@@ -30,18 +30,18 @@ 
 		?>
 		<ul class="gv-setting-list">
 		<?php
-		foreach( $this->field['options'] as $value => $label ) { ?>
-			<li <?php if( isset( $label['requires'] ) ) { printf( 'class="gv-sub-setting" data-requires="%s"', $label['requires'] ); } ?>>
+		foreach ( $this->field[ 'options' ] as $value => $label ) { ?>
+			<li <?php if ( isset( $label[ 'requires' ] ) ) { printf( 'class="gv-sub-setting" data-requires="%s"', $label[ 'requires' ] ); } ?>>
 				<label>
 				<input name="<?php printf( '%s[%s]', esc_attr( $this->name ), esc_attr( $value ) ); ?>" type="hidden"
 				       value="0"/>
 				<input name="<?php printf( '%s[%s]', esc_attr( $this->name ), esc_attr( $value ) ); ?>"
 				       id="<?php echo $this->get_field_id(); ?>" type="checkbox"
 				       value="1" <?php checked( ! empty( $this->value[ $value ] ) ); ?> />
-				<?php echo esc_html( $label['label'] ); ?>
+				<?php echo esc_html( $label[ 'label' ] ); ?>
 				</label>
-				<?php if( ! empty( $label['desc'] ) ) {
-					printf( '<span class="howto">%s</span>', $label['desc'] );
+				<?php if ( ! empty( $label[ 'desc' ] ) ) {
+					printf( '<span class="howto">%s</span>', $label[ 'desc' ] );
 				}
 				?>
 			</li>

includes/extensions/entry-notes/fields/notes.php

Spacing +13 added lines, -13 removed lines

@@ -9,9 +9,9 @@ 
 $gravityview_view = GravityView_View::getInstance();
 
 $visibility_settings = $gravityview_view->getCurrentFieldSetting( 'notes' );
-$show_notes_logged_out = ( ! empty( $visibility_settings['view'] ) && ! empty( $visibility_settings['view_loggedout'] ) );
+$show_notes_logged_out = ( ! empty( $visibility_settings[ 'view' ] ) && ! empty( $visibility_settings[ 'view_loggedout' ] ) );
 
-if(	! GVCommon::has_cap( array( 'gravityview_view_entry_notes', 'gravityview_add_entry_notes', 'gravityview_delete_entry_notes' ) ) && ! $show_notes_logged_out ) {
+if ( ! GVCommon::has_cap( array( 'gravityview_view_entry_notes', 'gravityview_add_entry_notes', 'gravityview_delete_entry_notes' ) ) && ! $show_notes_logged_out ) {
 	return;
 }
 
@@ -25,20 +25,20 @@ 
 do_action( 'gravityview/field/notes/scripts' );
 
 $entry = $gravityview_view->getCurrentEntry();
-$notes = GravityView_Entry_Notes::get_notes( $entry['id'] );
+$notes = GravityView_Entry_Notes::get_notes( $entry[ 'id' ] );
 $strings = GravityView_Field_Notes::strings();
-$entry_slug = GravityView_API::get_entry_slug( $entry['id'], $entry );
+$entry_slug = GravityView_API::get_entry_slug( $entry[ 'id' ], $entry );
 
-$show_add = ! empty( $visibility_settings['add'] );
-$show_delete = ( ! empty( $visibility_settings['delete'] ) && GVCommon::has_cap( 'gravityview_delete_entry_notes' ) );
-$show_notes = $show_notes_logged_out || ( ! empty( $visibility_settings['view'] ) && GVCommon::has_cap( 'gravityview_view_entry_notes' ) );
+$show_add = ! empty( $visibility_settings[ 'add' ] );
+$show_delete = ( ! empty( $visibility_settings[ 'delete' ] ) && GVCommon::has_cap( 'gravityview_delete_entry_notes' ) );
+$show_notes = $show_notes_logged_out || ( ! empty( $visibility_settings[ 'view' ] ) && GVCommon::has_cap( 'gravityview_view_entry_notes' ) );
 
 $container_class = ( sizeof( $notes ) > 0 ? 'gv-has-notes' : 'gv-no-notes' );
 $container_class .= $show_notes ? ' gv-show-notes' : ' gv-hide-notes';
 ?>
 <div class="gv-notes <?php echo $container_class; ?>">
 <?php
-	if( $show_notes ) {
+	if ( $show_notes ) {
 ?>
 	<form method="post" class="gv-notes-list">
 		<?php if ( $show_delete ) { wp_nonce_field( 'gv_delete_notes_' . $entry_slug, 'gv_delete_notes' ); } ?>
@@ -46,21 +46,21 @@ 
 			<input type="hidden" name="action" value="gv_delete_notes" />
 			<input type="hidden" name="entry-slug" value="<?php echo esc_attr( $entry_slug ); ?>" />
 			<table>
-				<caption><?php echo $strings['caption']; ?></caption>
+				<caption><?php echo $strings[ 'caption' ]; ?></caption>
 				<?php
 				if ( $show_delete ) {
 				?>
 				<thead>
 					<tr>
 						<th colspan="2">
-							<label><input type="checkbox" value="" class="gv-notes-toggle" title="<?php echo $strings['toggle-notes']; ?>"><span class="screen-reader-text"><?php echo $strings['toggle-notes']; ?></span></label>
-							<button type="submit" class="button button-small gv-notes-delete"><?php echo $strings['delete']; ?></button>
+							<label><input type="checkbox" value="" class="gv-notes-toggle" title="<?php echo $strings[ 'toggle-notes' ]; ?>"><span class="screen-reader-text"><?php echo $strings[ 'toggle-notes' ]; ?></span></label>
+							<button type="submit" class="button button-small gv-notes-delete"><?php echo $strings[ 'delete' ]; ?></button>
 						</th>
 					</tr>
 				</thead>
 				<?php } ?>
 				<tbody>
-					<tr class="gv-notes-no-notes"><td colspan="2"><?php echo $strings['no-notes']; ?></td></tr>
+					<tr class="gv-notes-no-notes"><td colspan="2"><?php echo $strings[ 'no-notes' ]; ?></td></tr>
 					<?php
 						foreach ( $notes as $note ) {
 							echo GravityView_Field_Notes::display_note( $note, $show_delete );
@@ -73,7 +73,7 @@ 
 <?php
 	} // End if can view notes
 
-	if( $show_add ) {
+	if ( $show_add ) {
 		echo do_shortcode( '[gv_note_add]' );
 	}
 ?>

includes/extensions/entry-notes/class-gravityview-field-notes.php

Spacing +76 added lines, -76 removed lines

@@ -63,18 +63,18 @@ 
 
 		add_shortcode( 'gv_note_add', array( 'GravityView_Field_Notes', 'get_add_note_part' ) );
 
-		add_action( 'wp', array( $this, 'maybe_delete_notes'), 1000 );
-		add_action( 'wp_ajax_nopriv_gv_delete_notes', array( $this, 'maybe_delete_notes') );
-		add_action( 'wp_ajax_gv_delete_notes', array( $this, 'maybe_delete_notes') );
+		add_action( 'wp', array( $this, 'maybe_delete_notes' ), 1000 );
+		add_action( 'wp_ajax_nopriv_gv_delete_notes', array( $this, 'maybe_delete_notes' ) );
+		add_action( 'wp_ajax_gv_delete_notes', array( $this, 'maybe_delete_notes' ) );
 
-		add_action( 'wp', array( $this, 'maybe_add_note'), 1000 );
-		add_action( 'wp_ajax_nopriv_gv_note_add', array( $this, 'maybe_add_note') );
-		add_action( 'wp_ajax_gv_note_add', array( $this, 'maybe_add_note') );
+		add_action( 'wp', array( $this, 'maybe_add_note' ), 1000 );
+		add_action( 'wp_ajax_nopriv_gv_note_add', array( $this, 'maybe_add_note' ) );
+		add_action( 'wp_ajax_gv_note_add', array( $this, 'maybe_add_note' ) );
 
 		// add template path to check for field
 		add_filter( 'gravityview_template_paths', array( $this, 'add_template_path' ) );
 
-		add_action( 'wp_enqueue_scripts', array( $this, 'register_scripts') );
+		add_action( 'wp_enqueue_scripts', array( $this, 'register_scripts' ) );
 		add_action( 'gravityview/field/notes/scripts', array( $this, 'enqueue_scripts' ) );
 	}
 
@@ -100,23 +100,23 @@ 
 	public function enqueue_scripts() {
 		global $wp_actions;
 
-		if( ! wp_script_is( 'gravityview-notes', 'enqueued' ) ) {
+		if ( ! wp_script_is( 'gravityview-notes', 'enqueued' ) ) {
 			wp_enqueue_style( 'gravityview-notes' );
 			wp_enqueue_script( 'gravityview-notes' );
 		}
 
-		if( ! wp_script_is( 'gravityview-notes', 'done' ) ) {
+		if ( ! wp_script_is( 'gravityview-notes', 'done' ) ) {
 
 			$strings = self::strings();
 
 			wp_localize_script( 'gravityview-notes', 'GVNotes', array(
 				'ajaxurl' => admin_url( 'admin-ajax.php' ),
 				'text' => array(
-					'processing' => $strings['processing'],
-					'delete_confirm' => $strings['delete-confirm'],
-					'note_added' => $strings['added-note'],
-					'error_invalid' => $strings['error-invalid'],
-					'error_empty_note' => $strings['error-empty-note'],
+					'processing' => $strings[ 'processing' ],
+					'delete_confirm' => $strings[ 'delete-confirm' ],
+					'note_added' => $strings[ 'added-note' ],
+					'error_invalid' => $strings[ 'error-invalid' ],
+					'error_empty_note' => $strings[ 'error-empty-note' ],
 				),
 			) );
 		}
@@ -133,22 +133,22 @@ 
 	 */
 	function maybe_add_note() {
 
-		if( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . ': The user isnt allowed to add entry notes.' );
 			return;
 		}
 
-		if( 'gv_note_add' === rgpost('action') ) {
+		if ( 'gv_note_add' === rgpost( 'action' ) ) {
 
 			$post = wp_unslash( $_POST );
 
-			if( $this->doing_ajax ) {
-				parse_str( $post['data'], $data );
+			if ( $this->doing_ajax ) {
+				parse_str( $post[ 'data' ], $data );
 			} else {
 				$data = $post;
 			}
 
-			$this->process_add_note( (array) $data );
+			$this->process_add_note( (array)$data );
 		}
 	}
 
@@ -175,23 +175,23 @@ 
 		$error = false;
 		$success = false;
 
-		if( empty( $data['entry-slug'] ) ) {
+		if ( empty( $data[ 'entry-slug' ] ) ) {
 
-			$error = self::strings('error-invalid');
+			$error = self::strings( 'error-invalid' );
 			do_action( 'gravityview_log_error', __METHOD__ . ': The note is missing an Entry ID.' );
 
 		} else {
 
-			$valid = wp_verify_nonce( $data['gv_note_add'], 'gv_note_add_' . $data['entry-slug'] );
+			$valid = wp_verify_nonce( $data[ 'gv_note_add' ], 'gv_note_add_' . $data[ 'entry-slug' ] );
 			
 			$has_cap = GVCommon::has_cap( 'gravityview_add_entry_notes' );
 
-			if( ! $has_cap ) {
+			if ( ! $has_cap ) {
 				$error = self::strings( 'error-cap-add' );
 				do_action( 'gravityview_log_error', __METHOD__ . ': Adding a note failed: the user does not have the "gravityview_add_entry_notes" capability.' );
 			} elseif ( $valid ) {
 
-				$entry = gravityview_get_entry( $data['entry-slug'], true, false );
+				$entry = gravityview_get_entry( $data[ 'entry-slug' ], true, false );
 
 				$added = $this->add_note( $entry, $data );
 
@@ -209,22 +209,22 @@ 
 					$this->maybe_send_entry_notes( $note, $entry, $data );
 
 					if ( $note ) {
-						$success = self::display_note( $note, ! empty( $data['show-delete'] ) );
-						do_action( 'gravityview_log_debug', __METHOD__ . ': The note was successfully created', compact('note', 'data') );
+						$success = self::display_note( $note, ! empty( $data[ 'show-delete' ] ) );
+						do_action( 'gravityview_log_debug', __METHOD__ . ': The note was successfully created', compact( 'note', 'data' ) );
 					} else {
-						$error = self::strings('error-add-note');
-						do_action( 'gravityview_log_error', __METHOD__ . ': The note was not successfully created', compact('note', 'data') );
+						$error = self::strings( 'error-add-note' );
+						do_action( 'gravityview_log_error', __METHOD__ . ': The note was not successfully created', compact( 'note', 'data' ) );
 					}
 				}
 			} else {
-				$error = self::strings('error-invalid');
+				$error = self::strings( 'error-invalid' );
 				do_action( 'gravityview_log_error', __METHOD__ . ': Nonce validation failed; the note was not created' );
 			}
 		}
 
 
-		if( $this->doing_ajax ) {
-			if( $success ) {
+		if ( $this->doing_ajax ) {
+			if ( $success ) {
 				wp_send_json_success( array( 'html' => $success ) );
 			} else {
 				$error = $error ? $error : self::strings( 'error-invalid' );
@@ -250,11 +250,11 @@ 
 			return;
 		}
 
-		if ( isset( $_POST['action'] ) && 'gv_delete_notes' === $_POST['action'] ) {
+		if ( isset( $_POST[ 'action' ] ) && 'gv_delete_notes' === $_POST[ 'action' ] ) {
 
 			$post = wp_unslash( $_POST );
 			if ( $this->doing_ajax ) {
-				parse_str( $post['data'], $data );
+				parse_str( $post[ 'data' ], $data );
 			} else {
 				$data = $post;
 			}
@@ -285,18 +285,18 @@ 
 	 */
 	function process_delete_notes( $data ) {
 
-		$valid = wp_verify_nonce( $data['gv_delete_notes'], 'gv_delete_notes_' . $data['entry-slug'] );
+		$valid = wp_verify_nonce( $data[ 'gv_delete_notes' ], 'gv_delete_notes_' . $data[ 'entry-slug' ] );
 		$has_cap = GVCommon::has_cap( 'gravityview_delete_entry_notes' );
 		$success = false;
 
 		if ( $valid && $has_cap ) {
-			GravityView_Entry_Notes::delete_notes( $data['note'] );
+			GravityView_Entry_Notes::delete_notes( $data[ 'note' ] );
 			$success = true;
 		}
 
-		if( $this->doing_ajax ) {
+		if ( $this->doing_ajax ) {
 
-			if( $success ) {
+			if ( $success ) {
 				wp_send_json_success();
 			} else {
 				if ( ! $valid ) {
@@ -329,13 +329,13 @@ 
 
 	public function field_options( $field_options, $template_id, $field_id, $context, $input_type ) {
 
-		unset( $field_options['show_as_link'] );
+		unset( $field_options[ 'show_as_link' ] );
 
 		$notes_options = array(
 			'notes' => array(
 				'type' => 'checkboxes',
-				'label' => __('Note Settings', 'gravityview'),
-				'desc' => sprintf( _x('Only users with specific capabilities will be able to view, add and delete notes. %sRead more%s.', '%s is opening and closing HTML link', 'gravityview' ), '<a href="https://docs.gravityview.co/article/311-gravityview-capabilities">', '</a>' ),
+				'label' => __( 'Note Settings', 'gravityview' ),
+				'desc' => sprintf( _x( 'Only users with specific capabilities will be able to view, add and delete notes. %sRead more%s.', '%s is opening and closing HTML link', 'gravityview' ), '<a href="https://docs.gravityview.co/article/311-gravityview-capabilities">', '</a>' ),
 				'options' => array(
 					'view' => array(
 						'label' => __( 'Display notes?', 'gravityview' ),
@@ -387,7 +387,7 @@ 
 			'processing' => __( 'Processing&hellip;', 'gravityview' ),
 			'other-email' => __( 'Other email address', 'gravityview' ),
 			'email-label' => __( 'Email address', 'gravityview' ),
-			'email-placeholder' => _x('you@example.com', 'Example email address used as a placeholder', 'gravityview'),
+			'email-placeholder' => _x( 'you@example.com', 'Example email address used as a placeholder', 'gravityview' ),
 			'subject-label' => __( 'Subject', 'gravityview' ),
 			'subject' => __( 'Email subject', 'gravityview' ),
 			'default-email-subject' => __( 'New entry note', 'gravityview' ),
@@ -406,7 +406,7 @@ 
 		 */
 		$strings = gv_map_deep( apply_filters( 'gravityview/field/notes/strings', $strings ), 'esc_html' );
 
-		if( $key ) {
+		if ( $key ) {
 			return isset( $strings[ $key ] ) ? $strings[ $key ] : '';
 		}
 
@@ -425,7 +425,7 @@ 
 	 */
 	static public function display_note( $note, $show_delete = false ) {
 
-		if( ! is_object( $note ) ) {
+		if ( ! is_object( $note ) ) {
 			return '';
 		}
 
@@ -466,7 +466,7 @@ 
 		$note_row = ob_get_clean();
 
 		$replacements = array(
-			'{note_id}' => $note_content['note_id'],
+			'{note_id}' => $note_content[ 'note_id' ],
 			'{row_class}' => 'gv-note',
 			'{note_detail}' => $note_detail_html
 		);
@@ -498,13 +498,13 @@ 
 
 		$user_data = get_userdata( $current_user->ID );
 
-		$note_content = trim( $data['gv-note-content'] );
+		$note_content = trim( $data[ 'gv-note-content' ] );
 
-		if( empty( $note_content ) ) {
+		if ( empty( $note_content ) ) {
 			return new WP_Error( 'gv-add-note-empty', __( 'The note is empty.', 'gravityview' ) );
 		}
 
-		$return = GravityView_Entry_Notes::add_note( $entry['id'], $user_data->ID, $user_data->display_name, $note_content, 'gravityview/field/notes' );
+		$return = GravityView_Entry_Notes::add_note( $entry[ 'id' ], $user_data->ID, $user_data->display_name, $note_content, 'gravityview/field/notes' );
 
 		return $return;
 	}
@@ -520,7 +520,7 @@ 
 	 */
 	public static function get_add_note_part() {
 
-		if( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . ': User does not have permission to add entry notes ("gravityview_add_entry_notes").' );
 			return '';
 		}
@@ -533,19 +533,19 @@ 
 
 		$visibility_settings = $gravityview_view->getCurrentFieldSetting( 'notes' );
 		$entry = $gravityview_view->getCurrentEntry();
-		$entry_slug = GravityView_API::get_entry_slug( $entry['id'], $entry );
+		$entry_slug = GravityView_API::get_entry_slug( $entry[ 'id' ], $entry );
 		$nonce_field = wp_nonce_field( 'gv_note_add_' . $entry_slug, 'gv_note_add', false, false );
 
 		// Only generate the dropdown if the field settings allow it
 		$email_fields = '';
-		if( ! empty( $visibility_settings['email'] ) ) {
+		if ( ! empty( $visibility_settings[ 'email' ] ) ) {
 			$email_fields = self::get_note_email_fields( $entry_slug );
 		}
 
 		$add_note_html = str_replace( '{entry_slug}', $entry_slug, $add_note_html );
 		$add_note_html = str_replace( '{nonce_field}', $nonce_field, $add_note_html );
-		$add_note_html = str_replace( '{show_delete}', intval( $visibility_settings['delete'] ), $add_note_html );
-		$add_note_html   = str_replace( '{email_fields}', $email_fields, $add_note_html );
+		$add_note_html = str_replace( '{show_delete}', intval( $visibility_settings[ 'delete' ] ), $add_note_html );
+		$add_note_html = str_replace( '{email_fields}', $email_fields, $add_note_html );
 
 		return $add_note_html;
 	}
@@ -569,8 +569,8 @@ 
 		$note_emails = array();
 
 		foreach ( $email_fields as $email_field ) {
-			if ( ! empty( $entry["{$email_field->id}"] ) && is_email( $entry["{$email_field->id}"] ) ) {
-				$note_emails[] = $entry["{$email_field->id}"];
+			if ( ! empty( $entry[ "{$email_field->id}" ] ) && is_email( $entry[ "{$email_field->id}" ] ) ) {
+				$note_emails[ ] = $entry[ "{$email_field->id}" ];
 			}
 		}
 
@@ -582,7 +582,7 @@ 
 		 */
 		$note_emails = apply_filters( 'gravityview/field/notes/emails', $note_emails, $entry );
 
-		return (array) $note_emails;
+		return (array)$note_emails;
 	}
 
 	/**
@@ -598,7 +598,7 @@ 
 	 */
 	private static function get_note_email_fields( $entry_slug = '' ) {
 
-		if( ! GVCommon::has_cap( 'gravityview_email_entry_notes' ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_email_entry_notes' ) ) {
 			do_action( 'gravityview_log_error', __METHOD__ . ': User does not have permission to email entry notes ("gravityview_email_entry_notes").' );
 			return '';
 		}
@@ -620,27 +620,27 @@ 
 
 		if ( ! empty( $note_emails ) || $include_custom ) { ?>
 			<div class="gv-note-email-container">
-				<label for="gv-note-email-to-<?php echo $entry_slug_esc; ?>" class="screen-reader-text"><?php echo $strings['also-email'];  ?></label>
+				<label for="gv-note-email-to-<?php echo $entry_slug_esc; ?>" class="screen-reader-text"><?php echo $strings[ 'also-email' ]; ?></label>
 				<select class="gv-note-email-to" name="gv-note-to" id="gv-note-email-to-<?php echo $entry_slug_esc; ?>">
-					<option value=""><?php echo $strings['also-email'];  ?></option>
+					<option value=""><?php echo $strings[ 'also-email' ]; ?></option>
 					<?php foreach ( $note_emails as  $email ) {
 						?>
 						<option value="<?php echo esc_attr( $email ); ?>"><?php echo esc_html( $email ); ?></option>
 					<?php }
-					if( $include_custom ) { ?>
-					<option value="custom"><?php echo self::strings('other-email'); ?></option>
+					if ( $include_custom ) { ?>
+					<option value="custom"><?php echo self::strings( 'other-email' ); ?></option>
 					<?php } ?>
 				</select>
 				<fieldset class="gv-note-to-container">
-					<?php if( $include_custom ) { ?>
+					<?php if ( $include_custom ) { ?>
 					<div class='gv-note-to-custom-container'>
-						<label for="gv-note-email-to-custom-<?php echo $entry_slug_esc; ?>"><?php echo $strings['email-label']; ?></label>
-						<input type="text" name="gv-note-to-custom" placeholder="<?php echo $strings['email-placeholder']; ?>" id="gv-note-to-custom-<?php echo $entry_slug_esc; ?>" value="" />
+						<label for="gv-note-email-to-custom-<?php echo $entry_slug_esc; ?>"><?php echo $strings[ 'email-label' ]; ?></label>
+						<input type="text" name="gv-note-to-custom" placeholder="<?php echo $strings[ 'email-placeholder' ]; ?>" id="gv-note-to-custom-<?php echo $entry_slug_esc; ?>" value="" />
 					</div>
 					<?php } ?>
 		            <div class='gv-note-subject-container'>
-		                <label for="gv-note-subject-<?php echo $entry_slug_esc; ?>"><?php echo $strings['subject-label']; ?></label>
-		                <input type="text" name="gv-note-subject" placeholder="<?php echo $strings['subject']; ?>" id="gv-note-subject-<?php echo $entry_slug_esc; ?>" value="" />
+		                <label for="gv-note-subject-<?php echo $entry_slug_esc; ?>"><?php echo $strings[ 'subject-label' ]; ?></label>
+		                <input type="text" name="gv-note-subject" placeholder="<?php echo $strings[ 'subject' ]; ?>" id="gv-note-subject-<?php echo $entry_slug_esc; ?>" value="" />
 		            </div>
 				</fieldset>
 			</div>
@@ -663,7 +663,7 @@ 
 	 */
 	private function maybe_send_entry_notes( $note = false, $entry, $data ) {
 
-		if( ! $note || ! GVCommon::has_cap('gravityview_email_entry_notes') ) {
+		if ( ! $note || ! GVCommon::has_cap( 'gravityview_email_entry_notes' ) ) {
 			do_action( 'gravityview_log_debug', __METHOD__ . ': User doesnt have "gravityview_email_entry_notes" cap, or $note is empty', $note );
 			return;
 		}
@@ -671,7 +671,7 @@ 
 		do_action( 'gravityview_log_debug', __METHOD__ . ': $data', $data );
 
 		//emailing notes if configured
-		if ( ! empty( $data['gv-note-to'] ) ) {
+		if ( ! empty( $data[ 'gv-note-to' ] ) ) {
 
 			$default_data = array(
 				'gv-note-to' => '',
@@ -680,11 +680,11 @@ 
 				'gv-note-content' => '',
 			);
 
-			$current_user  = wp_get_current_user();
+			$current_user = wp_get_current_user();
 			$email_data = wp_parse_args( $data, $default_data );
 
-			$from    = $current_user->user_email;
-			$to = $email_data['gv-note-to'];
+			$from = $current_user->user_email;
+			$to = $email_data[ 'gv-note-to' ];
 
 			/**
 			 * Documented in get_note_email_fields
@@ -692,8 +692,8 @@ 
 			 */
 			$include_custom = apply_filters( 'gravityview/field/notes/custom-email', true );
 
-			if( 'custom' === $to && $include_custom ) {
-				$to = $email_data['gv-note-to-custom'];
+			if ( 'custom' === $to && $include_custom ) {
+				$to = $email_data[ 'gv-note-to-custom' ];
 				do_action( 'gravityview_log_debug', __METHOD__ . ': Sending note to a custom email address: ' . $to );
 			}
 
@@ -704,12 +704,12 @@ 
 
 			$bcc = false;
 			$reply_to = $from;
-			$subject = trim( $email_data['gv-note-subject'] );
+			$subject = trim( $email_data[ 'gv-note-subject' ] );
 
 			// We use empty() here because GF uses empty to check against, too. `0` isn't a valid subject to GF
 			$subject = empty( $subject ) ? self::strings( 'default-email-subject' ) : $subject;
-			$message = $email_data['gv-note-content'];
-			$from_name     = $current_user->display_name;
+			$message = $email_data[ 'gv-note-content' ];
+			$from_name = $current_user->display_name;
 			$message_format = 'html';
 
 			/**
@@ -724,7 +724,7 @@ 
 
 			GVCommon::send_email( $from, $to, $bcc, $reply_to, $subject, $message, $from_name, $message_format, '', $entry, false );
 
-			$form  = isset( $entry['form_id'] ) ? GFAPI::get_form( $entry['form_id'] ) : array();
+			$form = isset( $entry[ 'form_id' ] ) ? GFAPI::get_form( $entry[ 'form_id' ] ) : array();
 
 			/**
 			 * @see https://www.gravityhelp.com/documentation/article/10146-2/ It's here for compatibility with Gravity Forms