gravityview / GravityView

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

Doc Comments +2 added lines, -2 removed lines

@@ -357,7 +357,7 @@ 
 	 *
 	 * @param array $file_paths List of template paths ordered
 	 *
-	 * @return array File paths with `./` and `./partials/` paths added
+	 * @return string[] File paths with `./` and `./partials/` paths added
 	 */
 	public function add_template_path( $file_paths ) {
 
@@ -549,7 +549,7 @@ 
 	 * @param array $entry
 	 * @param array $data Note details array
 	 *
-	 * @return int|WP_Error
+	 * @return integer
 	 */
 	private function add_note( $entry, $data ) {
 		global $current_user, $wpdb;

Indentation +17 added lines, -17 removed lines

@@ -270,7 +270,7 @@ 
 	 *
 	 * Verify permissions. Check expected $_POST. Parse args, then send to process_delete_notes
 	 *
-  	 * @since 1.17
+	 * @since 1.17
 	 *
 	 * @see process_delete_notes
 	 *
@@ -423,7 +423,7 @@ 
 			'subject-label' => __( 'Subject', 'gravityview' ),
 			'subject' => __( 'Email subject', 'gravityview' ),
 			'default-email-subject' => __( 'New entry note', 'gravityview' ),
-            'email-footer' => __( 'This note was sent from {url}', 'gravityview' ),
+			'email-footer' => __( 'This note was sent from {url}', 'gravityview' ),
 			'also-email' => __( 'Also email this note to', 'gravityview' ),
 			'error-add-note' => __( 'There was an error adding the note.', 'gravityview' ),
 			'error-invalid' => __( 'The request was invalid. Refresh the page and try again.', 'gravityview' ),
@@ -493,11 +493,11 @@ 
 
 		if ( $context instanceof \GV\Template_Context ) {
 
-		    ob_start();
-		    $context->template->get_template_part( 'note', 'detail', true );
-            $note_detail_html = ob_get_clean();
+			ob_start();
+			$context->template->get_template_part( 'note', 'detail', true );
+			$note_detail_html = ob_get_clean();
 
-            ob_start();
+			ob_start();
 			$context->template->get_template_part( 'note', $note_row_template, true );
 			$note_row = ob_get_clean();
 		} else {
@@ -756,7 +756,7 @@ 
 				'gv-note-to-custom' => '',
 				'gv-note-subject' => '',
 				'gv-note-content' => '',
-                'current-url' => '',
+				'current-url' => '',
 			);
 
 			$current_user  = wp_get_current_user();
@@ -808,9 +808,9 @@ 
 			$message .= $this->get_email_footer( $email_footer, $is_html, $email_data );
 
 			/**
-             * @filter `gravityview/field/notes/wpautop_email` Should the message content have paragraphs added automatically, if using HTML message format
+			 * @filter `gravityview/field/notes/wpautop_email` Should the message content have paragraphs added automatically, if using HTML message format
 			 * @since 1.18
-             * @param bool $wpautop_email True: Apply wpautop() to the email message if using; False: Leave as entered (Default: true)
+			 * @param bool $wpautop_email True: Apply wpautop() to the email message if using; False: Leave as entered (Default: true)
 			 */
 			$wpautop_email = apply_filters( 'gravityview/field/notes/wpautop_email', true );
 
@@ -830,12 +830,12 @@ 
 	}
 
 	/**
-     * Get the footer for Entry Note emails
-     *
-     * `{url}` is replaced by the URL of the page where the note form was embedded
-     *
-     * @since 1.18
-     * @see GravityView_Field_Notes::strings The default value of $message_footer is set here, with the key 'email-footer'
+	 * Get the footer for Entry Note emails
+	 *
+	 * `{url}` is replaced by the URL of the page where the note form was embedded
+	 *
+	 * @since 1.18
+	 * @see GravityView_Field_Notes::strings The default value of $message_footer is set here, with the key 'email-footer'
 	 *
 	 * @param string $email_footer The message footer value
 	 * @param bool $is_html True: Email is being sent as HTML; False: sent as text
@@ -844,10 +844,10 @@ 
 	 */
 	private function get_email_footer( $email_footer = '', $is_html = true, $email_data = array() ) {
 
-	    $output = '';
+		$output = '';
 
 		if( ! empty( $email_footer ) ) {
-		    $url = \GV\Utils::get( $email_data, 'current-url' );
+			$url = \GV\Utils::get( $email_data, 'current-url' );
 			$url = html_entity_decode( $url );
 			$url = site_url( $url );
 

Spacing +76 added lines, -76 removed lines

@@ -63,19 +63,19 @@ 
 
 		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_filter( 'gravityview/template/fields_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' ) );
 
 		add_filter( 'gravityview_entry_default_fields', array( $this, 'add_entry_default_field' ), 10, 3 );
@@ -97,8 +97,8 @@ 
 	 */
 	public function add_entry_default_field( $entry_default_fields, $form, $zone ) {
 
-		if( in_array( $zone, array( 'directory', 'single' ) ) ) {
-			$entry_default_fields['notes'] = array(
+		if ( in_array( $zone, array( 'directory', 'single' ) ) ) {
+			$entry_default_fields[ 'notes' ] = array(
 				'label' => __( 'Entry Notes', 'gravityview' ),
 				'type'  => 'notes',
 				'desc'  => __( 'Display, add, and delete notes for an entry.', 'gravityview' ),
@@ -131,23 +131,23 @@ 
 	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' ],
 				),
 			) );
 		}
@@ -163,7 +163,7 @@ 
 	 * @return void
 	 */
 	function maybe_add_note() {
-		if ( ! isset( $_POST['action'] ) || 'gv_note_add' !== $_POST['action'] ) {
+		if ( ! isset( $_POST[ 'action' ] ) || 'gv_note_add' !== $_POST[ 'action' ] ) {
 			return;
 		}
 
@@ -176,12 +176,12 @@ 
 		$post = wp_unslash( $_POST );
 
 		if ( $this->doing_ajax ) {
-			parse_str( $post['data'], $data );
+			parse_str( $post[ 'data' ], $data );
 		} else {
 			$data = $post;
 		}
 
-		$this->process_add_note( (array) $data );
+		$this->process_add_note( (array)$data );
 	}
 
 	/**
@@ -207,23 +207,23 @@ 
 		$error = false;
 		$success = false;
 
-		if( empty( $data['entry-slug'] ) ) {
+		if ( empty( $data[ 'entry-slug' ] ) ) {
 
-			$error = self::strings('error-invalid');
+			$error = self::strings( 'error-invalid' );
 			gravityview()->log->error( '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' );
 				gravityview()->log->error( '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 );
 
@@ -241,22 +241,22 @@ 
 					$this->maybe_send_entry_notes( $note, $entry, $data );
 
 					if ( $note ) {
-						$success = self::display_note( $note, ! empty( $data['show-delete'] ) );
+						$success = self::display_note( $note, ! empty( $data[ 'show-delete' ] ) );
 						gravityview()->log->debug( 'The note was successfully created', array( 'data' => compact( 'note', 'data' ) ) );
 					} else {
-						$error = self::strings('error-add-note');
+						$error = self::strings( 'error-add-note' );
 						gravityview()->log->error( 'The note was not successfully created', array( 'data' => compact( 'note', 'data' ) ) );
 					}
 				}
 			} else {
-				$error = self::strings('error-invalid');
+				$error = self::strings( 'error-invalid' );
 				gravityview()->log->error( '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' );
@@ -282,11 +282,11 @@ 
 			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;
 			}
@@ -317,18 +317,18 @@ 
 	 */
 	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 ) {
@@ -361,13 +361,13 @@ 
 
 	public function field_options( $field_options, $template_id, $field_id, $context, $input_type, $form_id ) {
 
-		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' ),
@@ -419,7 +419,7 @@ 
 			'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' ),
@@ -439,7 +439,7 @@ 
 		 */
 		$strings = gv_map_deep( apply_filters( 'gravityview/field/notes/strings', $strings ), 'esc_html' );
 
-		if( $key ) {
+		if ( $key ) {
 			return isset( $strings[ $key ] ) ? $strings[ $key ] : '';
 		}
 
@@ -461,7 +461,7 @@ 
 	 */
 	static public function display_note( $note, $show_delete = false, $context = null ) {
 
-		if( ! is_object( $note ) ) {
+		if ( ! is_object( $note ) ) {
 			return '';
 		}
 
@@ -516,7 +516,7 @@ 
 		}
 
 		$replacements = array(
-			'{note_id}' => $note_content['note_id'],
+			'{note_id}' => $note_content[ 'note_id' ],
 			'{row_class}' => 'gv-note',
 			'{note_detail}' => $note_detail_html
 		);
@@ -548,13 +548,13 @@ 
 
 		$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;
 	}
@@ -574,7 +574,7 @@ 
 
 		$atts = shortcode_atts( array( 'entry' => null ), $atts );
 
-		if( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
+		if ( ! GVCommon::has_cap( 'gravityview_add_entry_notes' ) ) {
 			gravityview()->log->error( 'User does not have permission to add entry notes ("gravityview_add_entry_notes").' );
 			return '';
 		}
@@ -596,8 +596,8 @@ 
 
 			$visibility_settings = $gravityview_view->getCurrentFieldSetting( 'notes' );
 
-			if ( $atts['entry'] ) {
-				$entry = GFAPI::get_entry( $atts['entry'] );
+			if ( $atts[ 'entry' ] ) {
+				$entry = GFAPI::get_entry( $atts[ 'entry' ] );
 			}
 
 			if ( ! isset( $entry ) || ! $entry ) {
@@ -615,14 +615,14 @@ 
 
 		// 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( empty( $visibility_settings['delete'] ) ? 0 : $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( empty( $visibility_settings[ 'delete' ] ) ? 0 : $visibility_settings[ 'delete' ] ), $add_note_html );
+		$add_note_html = str_replace( '{email_fields}', $email_fields, $add_note_html );
 		$add_note_html = str_replace( '{url}', esc_url_raw( add_query_arg( array() ) ), $add_note_html );
 
 		return $add_note_html;
@@ -647,8 +647,8 @@ 
 		$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}" ];
 			}
 		}
 
@@ -660,7 +660,7 @@ 
 		 */
 		$note_emails = apply_filters( 'gravityview/field/notes/emails', $note_emails, $entry );
 
-		return (array) $note_emails;
+		return (array)$note_emails;
 	}
 
 	/**
@@ -676,7 +676,7 @@ 
 	 */
 	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' ) ) {
 			gravityview()->log->error( 'User does not have permission to email entry notes ("gravityview_email_entry_notes").' );
 			return '';
 		}
@@ -698,27 +698,27 @@ 
 
 		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>
@@ -741,7 +741,7 @@ 
 	 */
 	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' ) ) {
 			gravityview()->log->debug( 'User doesn\'t have "gravityview_email_entry_notes" cap, or $note is empty', array( 'data' => $note ) );
 			return;
 		}
@@ -749,7 +749,7 @@ 
 		gravityview()->log->debug( '$data', array( 'data' => $data ) );
 
 		//emailing notes if configured
-		if ( ! empty( $data['gv-note-to'] ) ) {
+		if ( ! empty( $data[ 'gv-note-to' ] ) ) {
 
 			$default_data = array(
 				'gv-note-to' => '',
@@ -759,11 +759,11 @@ 
                 'current-url' => '',
 			);
 
-			$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
@@ -771,8 +771,8 @@ 
 			 */
 			$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' ];
 				gravityview()->log->debug( 'Sending note to a custom email address: {to}' . array( 'to' => $to ) );
 			}
 
@@ -783,13 +783,13 @@ 
 
 			$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'];
+			$message = $email_data[ 'gv-note-content' ];
 			$email_footer = self::strings( 'email-footer' );
-			$from_name     = $current_user->display_name;
+			$from_name = $current_user->display_name;
 			$message_format = 'html';
 
 			/**
@@ -820,7 +820,7 @@ 
 
 			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
@@ -846,7 +846,7 @@ 
 
 	    $output = '';
 
-		if( ! empty( $email_footer ) ) {
+		if ( ! empty( $email_footer ) ) {
 		    $url = \GV\Utils::get( $email_data, 'current-url' );
 			$url = html_entity_decode( $url );
 			$url = site_url( $url );

includes/extensions/edit-entry/class-edit-entry-locking.php

Spacing +23 added lines, -23 removed lines

@@ -67,20 +67,20 @@ 
 		$result = array();
 		if ( ! $lock_holder_user_id ) {
 			$this->set_lock( $object_id );
-			$result['html']   = __( 'You now have control', 'gravityview' );
-			$result['status'] = 'lock_obtained';
+			$result[ 'html' ]   = __( 'You now have control', 'gravityview' );
+			$result[ 'status' ] = 'lock_obtained';
 		} else {
 
-			if( GVCommon::has_cap( 'gravityforms_edit_entries' ) ) {
+			if ( GVCommon::has_cap( 'gravityforms_edit_entries' ) ) {
 				$user = get_userdata( $lock_holder_user_id );
-				$result['html']   = sprintf( __( 'Your request has been sent to %s.', 'gravityview' ), $user->display_name );
+				$result[ 'html' ]   = sprintf( __( 'Your request has been sent to %s.', 'gravityview' ), $user->display_name );
 			} else {
-				$result['html']   = __( 'Your request has been sent.', 'gravityview' );
+				$result[ 'html' ]   = __( 'Your request has been sent.', 'gravityview' );
 			}
 
 			$this->update_lock_request_meta( $object_id, $user_id );
 
-			$result['status'] = 'lock_requested';
+			$result[ 'status' ] = 'lock_requested';
 		}
 
 		return $result;
@@ -122,19 +122,19 @@ 
 		$continue_enqueuing = false;
 
 		// If any Views being loaded have entry locking, enqueue the scripts
-		foreach( $views->all() as $view ) {
+		foreach ( $views->all() as $view ) {
 
 			// Make sure the View has edit locking enabled
-			if( ! $view->settings->get( 'edit_locking' ) ) {
+			if ( ! $view->settings->get( 'edit_locking' ) ) {
 				continue;
 			}
 
 			// Make sure that the entry belongs to one of the forms connected to one of the Views in this request
 			$joined_forms = $view::get_joined_forms( $view->ID );
 
-			$entry_form_id = $entry_array['form_id'];
+			$entry_form_id = $entry_array[ 'form_id' ];
 
-			if( ! isset( $joined_forms[ $entry_form_id ] ) ) {
+			if ( ! isset( $joined_forms[ $entry_form_id ] ) ) {
 				continue;
 			}
 
@@ -143,7 +143,7 @@ 
 			break;
 		}
 
-		if( ! $continue_enqueuing ) {
+		if ( ! $continue_enqueuing ) {
 			return;
 		}
 
@@ -163,7 +163,7 @@ 
 	 */
 	protected function enqueue_scripts( $entry ) {
 
-		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG || isset( $_GET['gform_debug'] ) ? '' : '.min';
+		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG || isset( $_GET[ 'gform_debug' ] ) ? '' : '.min';
 		$locking_path = GFCommon::get_base_url() . '/includes/locking/';
 
 		wp_enqueue_script( 'gforms_locking', $locking_path . "js/locking{$min}.js", array( 'jquery', 'heartbeat' ), GFCommon::$version );
@@ -172,20 +172,20 @@ 
 		$translations = array_map( 'wp_strip_all_tags', $this->get_strings() );
 
 		$strings = array(
-			'noResponse'    => $translations['no_response'],
-			'requestAgain'  => $translations['request_again'],
-			'requestError'  => $translations['request_error'],
-			'gainedControl' => $translations['gained_control'],
-			'rejected'      => $translations['request_rejected'],
-			'pending'       => $translations['request_pending'],
+			'noResponse'    => $translations[ 'no_response' ],
+			'requestAgain'  => $translations[ 'request_again' ],
+			'requestError'  => $translations[ 'request_error' ],
+			'gainedControl' => $translations[ 'gained_control' ],
+			'rejected'      => $translations[ 'request_rejected' ],
+			'pending'       => $translations[ 'request_pending' ],
 		);
 
-		$lock_user_id = $this->check_lock( $entry['id'] );
+		$lock_user_id = $this->check_lock( $entry[ 'id' ] );
 
 		$vars = array(
 			'hasLock'    => ! $lock_user_id ? 1 : 0,
 			'lockUI'     => $this->get_lock_ui( $lock_user_id ),
-			'objectID'   => $entry['id'],
+			'objectID'   => $entry[ 'id' ],
 			'objectType' => 'entry',
 			'strings'    => $strings,
 		);
@@ -215,7 +215,7 @@ 
 		$hidden = $locked ? '' : ' hidden';
 		if ( $locked ) {
 
-			if( GVCommon::has_cap( 'gravityforms_edit_entries' ) ) {
+			if ( GVCommon::has_cap( 'gravityforms_edit_entries' ) ) {
 				$avatar = get_avatar( $user->ID, 64 );
 				$person_editing_text = $user->display_name;
 			} else {
@@ -322,11 +322,11 @@ 
 
 		$current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );
 
-		if ( isset( $_GET['get-edit-lock'] ) ) {
+		if ( isset( $_GET[ 'get-edit-lock' ] ) ) {
 			$this->set_lock( $entry_id );
 			echo '<script>window.location = ' . json_encode( remove_query_arg( 'get-edit-lock', $current_url ) ) . ';</script>';
 			exit();
-		} else if ( isset( $_GET['release-edit-lock'] ) ) {
+		} else if ( isset( $_GET[ 'release-edit-lock' ] ) ) {
 			$this->delete_lock_meta( $entry_id );
 			$current_url = remove_query_arg( 'edit', $current_url );
 			echo '<script>window.location = ' . json_encode( remove_query_arg( 'release-edit-lock', $current_url ) ) . ';</script>';

includes/class-gravityview-admin-bar.php

Spacing +9 added lines, -9 removed lines

@@ -38,7 +38,7 @@ 
 		/** @var WP_Admin_Bar $wp_admin_bar */
 		global $wp_admin_bar;
 
-		if( is_admin() || ! GVCommon::has_cap( array( 'edit_gravityviews', 'gravityview_edit_entry', 'gravityforms_edit_forms' ) ) ) {
+		if ( is_admin() || ! GVCommon::has_cap( array( 'edit_gravityviews', 'gravityview_edit_entry', 'gravityforms_edit_forms' ) ) ) {
 			return;
 		}
 
@@ -103,7 +103,7 @@ 
 				'meta' => array(
 					'title' => sprintf( __( 'Edit Entry %s', 'gravityview' ), $entry->get_slug() ),
 				),
-				'href' => esc_url_raw( admin_url( sprintf( 'admin.php?page=gf_entries&screen_mode=edit&view=entry&id=%d&lid=%d', $entry['form_id'], $entry['id'] ) ) ),
+				'href' => esc_url_raw( admin_url( sprintf( 'admin.php?page=gf_entries&screen_mode=edit&view=entry&id=%d&lid=%d', $entry[ 'form_id' ], $entry[ 'id' ] ) ) ),
 			) );
 
 		}
@@ -119,7 +119,7 @@ 
 		/** @var WP_Admin_Bar $wp_admin_bar */
 		global $wp_admin_bar;
 
-		if( GVCommon::has_cap( array( 'edit_gravityviews', 'edit_gravityview', 'gravityforms_edit_forms' ) ) ) {
+		if ( GVCommon::has_cap( array( 'edit_gravityviews', 'edit_gravityview', 'gravityforms_edit_forms' ) ) ) {
 
 			$view_data = GravityView_View_Data::getInstance();
 			$views = $view_data->get_views();
@@ -131,21 +131,21 @@ 
 				$added_views = array();
 
 				foreach ( $views as $view ) {
-					$view = \GV\View::by_id( $view['id'] );
+					$view = \GV\View::by_id( $view[ 'id' ] );
 					$view_id = $view->ID;
 					$form_id = $view->form ? $view->form->ID : null;
 
 					$edit_view_title = __( 'Edit View', 'gravityview' );
 					$edit_form_title = __( 'Edit Form', 'gravityview' );
 
-					if( sizeof( $views ) > 1 ) {
+					if ( sizeof( $views ) > 1 ) {
 						$edit_view_title = sprintf( _x( 'Edit View #%d', 'Edit View with the ID of %d', 'gravityview' ), $view_id );
 						$edit_form_title = sprintf( __( 'Edit Form #%d', 'Edit Form with the ID of %d', 'gravityview' ), $form_id );
 					}
 
-					if( GVCommon::has_cap( 'edit_gravityview', $view_id ) && ! in_array( $view_id, $added_views ) ) {
+					if ( GVCommon::has_cap( 'edit_gravityview', $view_id ) && ! in_array( $view_id, $added_views ) ) {
 
-						$added_views[] = $view_id;
+						$added_views[ ] = $view_id;
 
 						$wp_admin_bar->add_menu( array(
 							'id'    => 'edit-view-' . $view_id,
@@ -155,9 +155,9 @@ 
 						) );
 					}
 
-					if ( ! empty( $form_id ) && GVCommon::has_cap( array( 'gravityforms_edit_forms' ), $form_id ) && ! in_array( $form_id, $added_forms )  ) {
+					if ( ! empty( $form_id ) && GVCommon::has_cap( array( 'gravityforms_edit_forms' ), $form_id ) && ! in_array( $form_id, $added_forms ) ) {
 
-						$added_forms[] = $form_id;
+						$added_forms[ ] = $form_id;
 
 						$wp_admin_bar->add_menu( array(
 							'id'    => 'edit-form-' . $form_id,

future/includes/class-gv-entry.php

Spacing +10 added lines, -10 removed lines

@@ -113,7 +113,7 @@ 
 
 		$args = array();
 
-		$view_id = is_null ( $view ) ? null : $view->ID;
+		$view_id = is_null( $view ) ? null : $view->ID;
 
 		$permalink = null;
 
@@ -126,8 +126,8 @@ 
 
 				$view_collection = View_Collection::from_post( $post );
 
-				if( 1 < $view_collection->count() ) {
-					$args['gvid'] = $view_id;
+				if ( 1 < $view_collection->count() ) {
+					$args[ 'gvid' ] = $view_id;
 				}
 			}
 		}
@@ -157,21 +157,21 @@ 
 			 */
 			$link_parts = explode( '?', $permalink );
 
-			$query = ! empty( $link_parts[1] ) ? '?' . $link_parts[1] : '';
+			$query = ! empty( $link_parts[ 1 ] ) ? '?' . $link_parts[ 1 ] : '';
 
-			$permalink = trailingslashit( $link_parts[0] ) . $entry_endpoint_name . '/'. $entry_slug .'/' . $query;
+			$permalink = trailingslashit( $link_parts[ 0 ] ) . $entry_endpoint_name . '/' . $entry_slug . '/' . $query;
 		} else {
 			$args[ $entry_endpoint_name ] = $entry_slug;
 		}
 
 		if ( $track_directory ) {
-			if ( ! empty( $_GET['pagenum'] ) ) {
-				$args['pagenum'] = intval( $_GET['pagenum'] );
+			if ( ! empty( $_GET[ 'pagenum' ] ) ) {
+				$args[ 'pagenum' ] = intval( $_GET[ 'pagenum' ] );
 			}
 
 			if ( $sort = Utils::_GET( 'sort' ) ) {
-				$args['sort'] = $sort;
-				$args['dir'] = Utils::_GET( 'dir' );
+				$args[ 'sort' ] = $sort;
+				$args[ 'dir' ] = Utils::_GET( 'dir' );
 			}
 		}
 
@@ -209,7 +209,7 @@ 
 
 		$entry_slug = \GravityView_API::get_entry_slug( $this->ID, $this->as_entry() );
 
-		if( ! $apply_filter ) {
+		if ( ! $apply_filter ) {
 			return $entry_slug;
 		}
 

future/includes/class-gv-entry-gravityforms.php

Spacing +4 added lines, -4 removed lines

@@ -106,14 +106,14 @@ 
 	 * @return \GV\GF_Entry|null An instance of this entry or null if not found.
 	 */
 	public static function from_entry( $entry ) {
-		if ( empty( $entry['id'] ) ) {
+		if ( empty( $entry[ 'id' ] ) ) {
 			return null;
 		}
 
 		$self = new self();
 		$self->entry = $entry;
 
-		$self->ID = $self->entry['id'];
+		$self->ID = $self->entry[ 'id' ];
 		$self->slug = $self->get_slug();
 
 		return $self;
@@ -128,7 +128,7 @@ 
 	 * @return bool Whether the offset exists or not.
 	 */
 	public function offsetExists( $offset ) {
-		return isset( $this->entry[$offset] );
+		return isset( $this->entry[ $offset ] );
 	}
 
 	/**
@@ -143,7 +143,7 @@ 
 	 * @return mixed The value of the requested entry data.
 	 */
 	public function offsetGet( $offset ) {
-		return $this->entry[$offset];
+		return $this->entry[ $offset ];
 	}
 
 	/**

includes/admin/metaboxes/views/data-source.php

Spacing +7 added lines, -7 removed lines

@@ -10,13 +10,13 @@ 
 wp_nonce_field( 'gravityview_select_form', 'gravityview_select_form_nonce' );
 
 //current value
-$current_form = (int) \GV\Utils::_GET( 'form_id', gravityview_get_form_id( $post->ID ) );
+$current_form = (int)\GV\Utils::_GET( 'form_id', gravityview_get_form_id( $post->ID ) );
 
 // If form is in trash or not existing, show error
 GravityView_Admin::connected_form_warning( $current_form );
 
 // check for available gravity forms
-$forms = gravityview_get_forms('any', false, 'title' );
+$forms = gravityview_get_forms( 'any', false, 'title' );
 
 /**
  * @param int $current_form Form currently selected in the View (0 if none selected)
@@ -35,24 +35,24 @@ 
 		?>
 		<a class="button button-primary" href="#gv_start_fresh" title="<?php esc_attr_e( 'Use a Form Preset', 'gravityview' ); ?>"><?php esc_html_e( 'Use a Form Preset', 'gravityview' ); ?></a>
 
-		<?php if( !empty( $forms ) ) { ?>
+		<?php if ( ! empty( $forms ) ) { ?>
 			<span>&nbsp;<?php esc_html_e( 'or use an existing form', 'gravityview' ); ?>&nbsp;</span>
 		<?php }
 	}
 
 	// If there are no forms to select, show no forms.
-	if( !empty( $forms ) ) { ?>
+	if ( ! empty( $forms ) ) { ?>
 		<select name="gravityview_form_id" id="gravityview_form_id">
 			<option value="" <?php selected( '', $current_form, true ); ?>>&mdash; <?php esc_html_e( 'list of forms', 'gravityview' ); ?> &mdash;</option>
-			<?php foreach( $forms as $form ) { ?>
-				<option value="<?php echo $form['id']; ?>" <?php selected( $form['id'], $current_form, true ); ?>><?php echo esc_html( $form['title'] ); ?></option>
+			<?php foreach ( $forms as $form ) { ?>
+				<option value="<?php echo $form[ 'id' ]; ?>" <?php selected( $form[ 'id' ], $current_form, true ); ?>><?php echo esc_html( $form[ 'title' ] ); ?></option>
 			<?php } ?>
 		</select>
 	<?php } else { ?>
 		<select name="gravityview_form_id" id="gravityview_form_id" class="hidden"><option selected="selected" value=""></option></select>
 	<?php } ?>
 
-	&nbsp;<button class="button button-primary" <?php if( empty( $current_form ) ) { echo 'style="display:none;"'; } ?> id="gv_switch_view_button" title="<?php esc_attr_e( 'Switch View', 'gravityview' ); ?>"><?php esc_html_e( 'Switch View Type', 'gravityview' ); ?></button>
+	&nbsp;<button class="button button-primary" <?php if ( empty( $current_form ) ) { echo 'style="display:none;"'; } ?> id="gv_switch_view_button" title="<?php esc_attr_e( 'Switch View', 'gravityview' ); ?>"><?php esc_html_e( 'Switch View Type', 'gravityview' ); ?></button>
 </p>
 
 <?php // confirm dialog box ?>

includes/fields/class-gravityview-field-gravatar.php

Spacing +5 added lines, -5 removed lines

@@ -71,7 +71,7 @@ 
 	static public function get_email( $field_settings, $entry ) {
 
 		// There was no logged in user.
-		switch ( $field_settings['email_field'] ) {
+		switch ( $field_settings[ 'email_field' ] ) {
 			case 'created_by_email':
 
 				$created_by = \GV\Utils::get( $entry, 'created_by', null );
@@ -102,7 +102,7 @@ 
 			return $field_options;
 		}
 
-		$field_options['email_field'] = array(
+		$field_options[ 'email_field' ] = array(
 			'type'    => 'select',
 			'label'   => __( 'Email to Use', 'gravityview' ),
 			'value'   => 'created_by_email',
@@ -110,7 +110,7 @@ 
 			'choices' => $this->_get_email_field_choices( $form_id ),
 		);
 
-		$field_options['default'] = array(
+		$field_options[ 'default' ] = array(
 			'type'    => 'select',
 			'label'   => __( 'Default Image', 'gravityview' ),
 			'desc'    => __( 'Choose the default image to be shown when an email has no Gravatar.', 'gravityview' ) . ' <a href="https://en.gravatar.com/site/implement/images/">' . esc_html( sprintf( __( 'Read more about %s', 'gravityview' ), __( 'Default Image', 'gravityview' ) ) ) . '</a>',
@@ -126,7 +126,7 @@ 
 			),
 		);
 
-		$field_options['size'] = array(
+		$field_options[ 'size' ] = array(
 			'type'  => 'number',
 			'label' => __( 'Size in Pixels', 'gravityview' ),
 			'value' => 80,
@@ -159,7 +159,7 @@ 
 		$email_fields = GFAPI::get_fields_by_type( $form, array( 'email' ) );
 
 		foreach ( $email_fields as $email_field ) {
-			$email_field_id                   = $email_field['id'];
+			$email_field_id                   = $email_field[ 'id' ];
 			$email_field_label                = GVCommon::get_field_label( $form, $email_field_id );
 			$email_field_label                = sprintf( __( 'Field: %s', 'gravityview' ), $email_field_label );
 			$field_choices[ $email_field_id ] = esc_html( $email_field_label );

includes/class-frontend-views.php

Braces +3 added lines, -3 removed lines

@@ -451,7 +451,7 @@ 
 		}
 
 		// WooCommerce doesn't $post_id
-		if ( empty( $passed_post_id ) )  {
+		if ( empty( $passed_post_id ) ) {
 			return $passed_title;
 		}
 
@@ -1206,7 +1206,7 @@ 
 					 */
 					$address_part = apply_filters( 'gravityview/sorting/address', 'city', $sort_field_id, $form_id );
 
-					switch( strtolower( $address_part ) ){
+					switch( strtolower( $address_part ) ) {
 						case 'street':
 							$sort_field_id .= '.1';
 							break;
@@ -1296,7 +1296,7 @@ 
 		 */
 		$single_entry = apply_filters( 'gravityview/is_single_entry', $single_entry );
 
-		if ( empty( $single_entry ) ){
+		if ( empty( $single_entry ) ) {
 			return false;
 		} else {
 			return $single_entry;

Doc Comments +3 added lines, -4 removed lines

@@ -227,7 +227,7 @@ 
 	 *
 	 *
 	 *
-	 * @param null $view_id
+	 * @param string $view_id
 	 */
 	public function set_context_view_id( $view_id = null ) {
 		$multiple_views = $this->getGvOutputData() && $this->getGvOutputData()->has_multiple_views();
@@ -922,7 +922,7 @@ 
 	 *
 	 *
 	 * @uses  gravityview_get_entries()
-	 * @param array $args\n
+	 * @param array $args
 	 *   - $id - View id
 	 *   - $page_size - Page
 	 *   - $sort_field - form field id to sort
@@ -1051,7 +1051,6 @@ 
 	 * @since 1.19.5
 	 *
 	 * @param $args
-	 * @param int $form_id
 	 */
 	public static function get_search_criteria_paging( $args ) {
 
@@ -1553,7 +1552,7 @@ 
 	/**
 	 * Checks if field (column) is sortable
 	 *
-	 * @param string $field Field settings
+	 * @param string $field_id Field settings
 	 * @param array $form Gravity Forms form array
 	 *
 	 * @since 1.7

Spacing +95 added lines, -95 removed lines

@@ -85,9 +85,9 @@ 
 	private function __construct() {}
 
 	private function initialize() {
-		add_action( 'wp', array( $this, 'parse_content'), 11 );
+		add_action( 'wp', array( $this, 'parse_content' ), 11 );
 		add_filter( 'parse_query', array( $this, 'parse_query_fix_frontpage' ), 10 );
-		add_action( 'template_redirect', array( $this, 'set_entry_data'), 1 );
+		add_action( 'template_redirect', array( $this, 'set_entry_data' ), 1 );
 
 		// Enqueue scripts and styles after GravityView_Template::register_styles()
 		add_action( 'wp_enqueue_scripts', array( $this, 'add_scripts_and_styles' ), 20 );
@@ -234,18 +234,18 @@ 
 
 		if ( ! empty( $view_id ) ) {
 
-			$this->context_view_id = (int) $view_id;
+			$this->context_view_id = (int)$view_id;
 
-		} elseif ( isset( $_GET['gvid'] ) && $multiple_views ) {
+		} elseif ( isset( $_GET[ 'gvid' ] ) && $multiple_views ) {
 			/**
 			 * used on a has_multiple_views context
 			 * @see GravityView_API::entry_link
 			 */
-			$this->context_view_id = (int) $_GET['gvid'];
+			$this->context_view_id = (int)$_GET[ 'gvid' ];
 
 		} elseif ( ! $multiple_views ) {
 			$array_keys = array_keys( $this->getGvOutputData()->get_views() );
-			$this->context_view_id = (int) array_pop( $array_keys );
+			$this->context_view_id = (int)array_pop( $array_keys );
 			unset( $array_keys );
 		}
 
@@ -278,25 +278,25 @@ 
 		global $wp_rewrite;
 
 		$is_front_page = ( $query->is_home || $query->is_page );
-		$show_on_front = ( 'page' === get_option('show_on_front') );
-		$front_page_id = get_option('page_on_front');
+		$show_on_front = ( 'page' === get_option( 'show_on_front' ) );
+		$front_page_id = get_option( 'page_on_front' );
 
-		if (  $is_front_page && $show_on_front && $front_page_id ) {
+		if ( $is_front_page && $show_on_front && $front_page_id ) {
 
 			// Force to be an array, potentially a query string ( entry=16 )
 			$_query = wp_parse_args( $query->query );
 
 			// pagename can be set and empty depending on matched rewrite rules. Ignore an empty pagename.
-			if ( isset( $_query['pagename'] ) && '' === $_query['pagename'] ) {
-				unset( $_query['pagename'] );
+			if ( isset( $_query[ 'pagename' ] ) && '' === $_query[ 'pagename' ] ) {
+				unset( $_query[ 'pagename' ] );
 			}
 
 			// this is where will break from core wordpress
 			/** @internal Don't use this filter; it will be unnecessary soon - it's just a patch for specific use case */
 			$ignore = apply_filters( 'gravityview/internal/ignored_endpoints', array( 'preview', 'page', 'paged', 'cpage' ), $query );
 			$endpoints = \GV\Utils::get( $wp_rewrite, 'endpoints' );
-			foreach ( (array) $endpoints as $endpoint ) {
-				$ignore[] = $endpoint[1];
+			foreach ( (array)$endpoints as $endpoint ) {
+				$ignore[ ] = $endpoint[ 1 ];
 			}
 			unset( $endpoints );
 
@@ -306,21 +306,21 @@ 
 			// - The query includes keys that are associated with registered endpoints. `entry`, for example.
 			if ( empty( $_query ) || ! array_diff( array_keys( $_query ), $ignore ) ) {
 
-				$qv =& $query->query_vars;
+				$qv = & $query->query_vars;
 
 				// Prevent redirect when on the single entry endpoint
-				if( self::is_single_entry() ) {
+				if ( self::is_single_entry() ) {
 					add_filter( 'redirect_canonical', '__return_false' );
 				}
 
 				$query->is_page = true;
 				$query->is_home = false;
-				$qv['page_id']  = $front_page_id;
+				$qv[ 'page_id' ]  = $front_page_id;
 
 				// Correct <!--nextpage--> for page_on_front
-				if ( ! empty( $qv['paged'] ) ) {
-					$qv['page'] = $qv['paged'];
-					unset( $qv['paged'] );
+				if ( ! empty( $qv[ 'paged' ] ) ) {
+					$qv[ 'page' ] = $qv[ 'paged' ];
+					unset( $qv[ 'paged' ] );
 				}
 			}
 
@@ -350,7 +350,7 @@ 
 
 		$this->setIsGravityviewPostType( get_post_type( $post ) === 'gravityview' );
 
-		$post_id = $this->getPostId() ? $this->getPostId() : (isset( $post ) ? $post->ID : null );
+		$post_id = $this->getPostId() ? $this->getPostId() : ( isset( $post ) ? $post->ID : null );
 		$this->setPostId( $post_id );
 		$post_has_shortcode = ! empty( $post->post_content ) ? gravityview_has_shortcode_r( $post->post_content, 'gravityview' ) : false;
 		$this->setPostHasShortcode( $this->isGravityviewPostType() ? null : ! empty( $post_has_shortcode ) );
@@ -386,7 +386,7 @@ 
 
 		$search_method = GravityView_Widget_Search::getInstance()->get_search_method();
 
-		if( 'post' === $search_method ) {
+		if ( 'post' === $search_method ) {
 			$get = $_POST;
 		} else {
 			$get = $_GET;
@@ -438,7 +438,7 @@ 
 		$gventry = gravityview()->request->is_entry();
 
 		// If this is the directory view, return.
-		if( ! $gventry ) {
+		if ( ! $gventry ) {
 			return $passed_title;
 		}
 
@@ -456,19 +456,19 @@ 
 		}
 
 		// WooCommerce doesn't $post_id
-		if ( empty( $passed_post_id ) )  {
+		if ( empty( $passed_post_id ) ) {
 			return $passed_title;
 		}
 
 		// Don't modify the title for anything other than the current view/post.
 		// This is true for embedded shortcodes and Views.
-		if ( is_object( $post ) && (int) $post->ID !== (int) $passed_post_id ) {
+		if ( is_object( $post ) && (int)$post->ID !== (int)$passed_post_id ) {
 			return $passed_title;
 		}
 
 		$view = gravityview()->request->is_view();
 
-		if( $view ) {
+		if ( $view ) {
 			return $this->_get_single_entry_title( $view, $entry, $passed_title );
 		}
 
@@ -491,7 +491,7 @@ 
 		$view_collection = \GV\View_Collection::from_post( $post );
 
 		// We have multiple Views, but no gvid...this isn't valid security
-		if( 1 < $view_collection->count() ) {
+		if ( 1 < $view_collection->count() ) {
 			return $passed_title;
 		}
 
@@ -525,18 +525,18 @@ 
 		 */
 		$check_entry_display = apply_filters( 'gravityview/single/title/check_entry_display', true, $entry, $view );
 
-		if( $check_entry_display ) {
+		if ( $check_entry_display ) {
 
 			$check_display = GVCommon::check_entry_display( $entry, $view );
 
-			if( is_wp_error( $check_display ) ) {
+			if ( is_wp_error( $check_display ) ) {
 				return $passed_title;
 			}
 		}
 
 		$title = $view->settings->get( 'single_title', $passed_title );
 
-		$form = GVCommon::get_form( $entry['form_id'] );
+		$form = GVCommon::get_form( $entry[ 'form_id' ] );
 
 		// We are allowing HTML in the fields, so no escaping the output
 		$title = GravityView_API::replace_variables( $title, $form, $entry );
@@ -607,7 +607,7 @@ 
 
 		$context = GravityView_View::getInstance()->getContext();
 
-		switch( $context ) {
+		switch ( $context ) {
 			case 'directory':
 				$tab = __( 'Multiple Entries', 'gravityview' );
 				break;
@@ -621,12 +621,12 @@ 
 		}
 
 
-		$title = sprintf( esc_html_x('The %s layout has not been configured.', 'Displayed when a View is not configured. %s is replaced by the tab label', 'gravityview' ), $tab );
+		$title = sprintf( esc_html_x( 'The %s layout has not been configured.', 'Displayed when a View is not configured. %s is replaced by the tab label', 'gravityview' ), $tab );
 		$edit_link = admin_url( sprintf( 'post.php?post=%d&action=edit#%s-view', $view_id, $context ) );
-		$action_text = sprintf( esc_html__('Add fields to %s', 'gravityview' ), $tab );
+		$action_text = sprintf( esc_html__( 'Add fields to %s', 'gravityview' ), $tab );
 		$message = esc_html__( 'You can only see this message because you are able to edit this View.', 'gravityview' );
 
-		$image =  sprintf( '<img alt="%s" src="%s" style="margin-top: 10px;" />', $tab, esc_url(plugins_url( sprintf( 'assets/images/tab-%s.png', $context ), GRAVITYVIEW_FILE ) ) );
+		$image = sprintf( '<img alt="%s" src="%s" style="margin-top: 10px;" />', $tab, esc_url( plugins_url( sprintf( 'assets/images/tab-%s.png', $context ), GRAVITYVIEW_FILE ) ) );
 		$output = sprintf( '<h3>%s <strong><a href="%s">%s</a></strong></h3><p>%s</p>', $title, esc_url( $edit_link ), $action_text, $message );
 
 		echo GVCommon::generate_notice( $output . $image, 'gv-error error', 'edit_gravityview', $view_id );
@@ -673,7 +673,7 @@ 
 		$direct_access = apply_filters( 'gravityview_direct_access', true, $view->ID );
 		$embed_only = $view->settings->get( 'embed_only' );
 
-		if( ! $direct_access || ( $embed_only && ! GVCommon::has_cap( 'read_private_gravityviews' ) ) ) {
+		if ( ! $direct_access || ( $embed_only && ! GVCommon::has_cap( 'read_private_gravityviews' ) ) ) {
 			return __( 'You are not allowed to view this content.', 'gravityview' );
 		}
 
@@ -720,7 +720,7 @@ 
 				$datetime_format = 'Y-m-d H:i:s';
 				$search_is_outside_view_bounds = false;
 
-				if( ! empty( $search_criteria[ $key ] ) ) {
+				if ( ! empty( $search_criteria[ $key ] ) ) {
 
 					$search_date = strtotime( $search_criteria[ $key ], GFCommon::get_local_timestamp() );
 
@@ -748,14 +748,14 @@ 
 				if ( empty( $search_criteria[ $key ] ) || $search_is_outside_view_bounds ) {
 
 					// Then we override the search and re-set the start date
-					$return_search_criteria[ $key ] = date_i18n( $datetime_format , $date, true );
+					$return_search_criteria[ $key ] = date_i18n( $datetime_format, $date, true );
 				}
 			}
 		}
 
-		if( isset( $return_search_criteria['start_date'] ) && isset( $return_search_criteria['end_date'] ) ) {
+		if ( isset( $return_search_criteria[ 'start_date' ] ) && isset( $return_search_criteria[ 'end_date' ] ) ) {
 			// The start date is AFTER the end date. This will result in no results, but let's not force the issue.
-			if ( strtotime( $return_search_criteria['start_date'] ) > strtotime( $return_search_criteria['end_date'] ) ) {
+			if ( strtotime( $return_search_criteria[ 'start_date' ] ) > strtotime( $return_search_criteria[ 'end_date' ] ) ) {
 				gravityview()->log->error( 'Invalid search: the start date is after the end date.', array( 'data' => $return_search_criteria ) );
 			}
 		}
@@ -774,19 +774,19 @@ 
 	public static function process_search_only_approved( $args, $search_criteria ) {
 
 		/** @since 1.19 */
-		if( ! empty( $args['admin_show_all_statuses'] ) && GVCommon::has_cap('gravityview_moderate_entries') ) {
+		if ( ! empty( $args[ 'admin_show_all_statuses' ] ) && GVCommon::has_cap( 'gravityview_moderate_entries' ) ) {
 			gravityview()->log->debug( 'User can moderate entries; showing all approval statuses' );
 			return $search_criteria;
 		}
 
-		if ( ! empty( $args['show_only_approved'] ) ) {
+		if ( ! empty( $args[ 'show_only_approved' ] ) ) {
 
-			$search_criteria['field_filters'][] = array(
+			$search_criteria[ 'field_filters' ][ ] = array(
 				'key' => GravityView_Entry_Approval::meta_key,
 				'value' => GravityView_Entry_Approval_Status::APPROVED
 			);
 
-			$search_criteria['field_filters']['mode'] = 'all'; // force all the criterias to be met
+			$search_criteria[ 'field_filters' ][ 'mode' ] = 'all'; // force all the criterias to be met
 
 			gravityview()->log->debug( '[process_search_only_approved] Search Criteria if show only approved: ', array( 'data' => $search_criteria ) );
 		}
@@ -813,18 +813,18 @@ 
 	 */
 	public static function is_entry_approved( $entry, $args = array() ) {
 
-		if ( empty( $entry['id'] ) || ( array_key_exists( 'show_only_approved', $args ) && ! $args['show_only_approved'] ) ) {
+		if ( empty( $entry[ 'id' ] ) || ( array_key_exists( 'show_only_approved', $args ) && ! $args[ 'show_only_approved' ] ) ) {
 			// is implicitly approved if entry is null or View settings doesn't require to check for approval
 			return true;
 		}
 
 		/** @since 1.19 */
-		if( ! empty( $args['admin_show_all_statuses'] ) && GVCommon::has_cap('gravityview_moderate_entries') ) {
+		if ( ! empty( $args[ 'admin_show_all_statuses' ] ) && GVCommon::has_cap( 'gravityview_moderate_entries' ) ) {
 			gravityview()->log->debug( 'User can moderate entries, so entry is approved for viewing' );
 			return true;
 		}
 
-		$is_approved = gform_get_meta( $entry['id'], GravityView_Entry_Approval::meta_key );
+		$is_approved = gform_get_meta( $entry[ 'id' ], GravityView_Entry_Approval::meta_key );
 
 		return GravityView_Entry_Approval_Status::is_approved( $is_approved );
 	}
@@ -848,7 +848,7 @@ 
 		 * Compatibility with filters hooking in `gravityview_search_criteria` instead of `gravityview_fe_search_criteria`.
 		 */
 		$criteria = apply_filters( 'gravityview_search_criteria', array(), array( $form_id ), \GV\Utils::get( $args, 'id' ) );
-		$search_criteria = isset( $criteria['search_criteria'] ) ? $criteria['search_criteria'] : array( 'field_filters' => array() );
+		$search_criteria = isset( $criteria[ 'search_criteria' ] ) ? $criteria[ 'search_criteria' ] : array( 'field_filters' => array() );
 
 		/**
 		 * @filter `gravityview_fe_search_criteria` Modify the search criteria
@@ -868,29 +868,29 @@ 
 		gravityview()->log->debug( '[get_search_criteria] Search Criteria after hook gravityview_fe_search_criteria: ', array( 'data' =>$search_criteria ) );
 
 		// implicity search
-		if ( ! empty( $args['search_value'] ) ) {
+		if ( ! empty( $args[ 'search_value' ] ) ) {
 
 			// Search operator options. Options: `is` or `contains`
-			$operator = ! empty( $args['search_operator'] ) && in_array( $args['search_operator'], array( 'is', 'isnot', '>', '<', 'contains' ) ) ? $args['search_operator'] : 'contains';
+			$operator = ! empty( $args[ 'search_operator' ] ) && in_array( $args[ 'search_operator' ], array( 'is', 'isnot', '>', '<', 'contains' ) ) ? $args[ 'search_operator' ] : 'contains';
 
-			$search_criteria['field_filters'][] = array(
+			$search_criteria[ 'field_filters' ][ ] = array(
 				'key' => \GV\Utils::_GET( 'search_field', \GV\Utils::get( $args, 'search_field' ) ), // The field ID to search
-				'value' => _wp_specialchars( $args['search_value'] ), // The value to search. Encode ampersands but not quotes.
+				'value' => _wp_specialchars( $args[ 'search_value' ] ), // The value to search. Encode ampersands but not quotes.
 				'operator' => $operator,
 			);
 
 			// Lock search mode to "all" with implicit presearch filter.
-			$search_criteria['field_filters']['mode'] = 'all';
+			$search_criteria[ 'field_filters' ][ 'mode' ] = 'all';
 		}
 
-		if( $search_criteria !== $original_search_criteria ) {
+		if ( $search_criteria !== $original_search_criteria ) {
 			gravityview()->log->debug( '[get_search_criteria] Search Criteria after implicity search: ', array( 'data' => $search_criteria ) );
 		}
 
 		// Handle setting date range
 		$search_criteria = self::process_search_dates( $args, $search_criteria );
 
-		if( $search_criteria !== $original_search_criteria ) {
+		if ( $search_criteria !== $original_search_criteria ) {
 			gravityview()->log->debug( '[get_search_criteria] Search Criteria after date params: ', array( 'data' => $search_criteria ) );
 		}
 
@@ -901,7 +901,7 @@ 
 		 * @filter `gravityview_status` Modify entry status requirements to be included in search results.
 		 * @param string $status Default: `active`. Accepts all Gravity Forms entry statuses, including `spam` and `trash`
 		 */
-		$search_criteria['status'] = apply_filters( 'gravityview_status', 'active', $args );
+		$search_criteria[ 'status' ] = apply_filters( 'gravityview_status', 'active', $args );
 
 		return $search_criteria;
 	}
@@ -1013,7 +1013,7 @@ 
 			'search_criteria' => $search_criteria,
 			'sorting' => self::updateViewSorting( $args, $form_id ),
 			'paging' => $paging,
-			'cache' => isset( $args['cache'] ) ? $args['cache'] : true,
+			'cache' => isset( $args[ 'cache' ] ) ? $args[ 'cache' ] : true,
 		);
 
 		/**
@@ -1038,7 +1038,7 @@ 
 		 * @param array $parameters Array with `search_criteria`, `sorting` and `paging` keys.
 		 * @param array $args View configuration args.
 		 */
-		$parameters = apply_filters( 'gravityview_get_entries_'.\GV\Utils::get( $args, 'id' ), $parameters, $args, $form_id );
+		$parameters = apply_filters( 'gravityview_get_entries_' . \GV\Utils::get( $args, 'id' ), $parameters, $args, $form_id );
 
 		gravityview()->log->debug( '$parameters passed to gravityview_get_entries(): ', array( 'data' => $parameters ) );
 
@@ -1063,17 +1063,17 @@ 
 		$default_page_size = apply_filters( 'gravityview_default_page_size', 25 );
 
 		// Paging & offset
-		$page_size = ! empty( $args['page_size'] ) ? intval( $args['page_size'] ) : $default_page_size;
+		$page_size = ! empty( $args[ 'page_size' ] ) ? intval( $args[ 'page_size' ] ) : $default_page_size;
 
 		if ( -1 === $page_size ) {
 			$page_size = PHP_INT_MAX;
 		}
 
-		$curr_page = empty( $_GET['pagenum'] ) ? 1 : intval( $_GET['pagenum'] );
+		$curr_page = empty( $_GET[ 'pagenum' ] ) ? 1 : intval( $_GET[ 'pagenum' ] );
 		$offset = ( $curr_page - 1 ) * $page_size;
 
-		if ( ! empty( $args['offset'] ) ) {
-			$offset += intval( $args['offset'] );
+		if ( ! empty( $args[ 'offset' ] ) ) {
+			$offset += intval( $args[ 'offset' ] );
 		}
 
 		$paging = array(
@@ -1098,11 +1098,11 @@ 
 	public static function updateViewSorting( $args, $form_id ) {
 		$sorting = array();
 
-		$has_values = isset( $_GET['sort'] );
+		$has_values = isset( $_GET[ 'sort' ] );
 
-		if ( $has_values && is_array( $_GET['sort'] ) ) {
-			$sorts = array_keys( $_GET['sort'] );
-			$dirs  = array_values( $_GET['sort'] );
+		if ( $has_values && is_array( $_GET[ 'sort' ] ) ) {
+			$sorts = array_keys( $_GET[ 'sort' ] );
+			$dirs  = array_values( $_GET[ 'sort' ] );
 
 			if ( $has_values = array_filter( $dirs ) ) {
 				$sort_field_id = end( $sorts );
@@ -1111,11 +1111,11 @@ 
 		}
 
 		if ( ! isset( $sort_field_id ) ) {
-			$sort_field_id = isset( $_GET['sort'] ) ? $_GET['sort'] : \GV\Utils::get( $args, 'sort_field' );
+			$sort_field_id = isset( $_GET[ 'sort' ] ) ? $_GET[ 'sort' ] : \GV\Utils::get( $args, 'sort_field' );
 		}
 
 		if ( ! isset( $sort_direction ) ) {
-			$sort_direction = isset( $_GET['dir'] ) ? $_GET['dir'] : \GV\Utils::get( $args, 'sort_direction' );
+			$sort_direction = isset( $_GET[ 'dir' ] ) ? $_GET[ 'dir' ] : \GV\Utils::get( $args, 'sort_direction' );
 		}
 
 		if ( is_array( $sort_field_id ) ) {
@@ -1147,10 +1147,10 @@ 
 				$form = GFAPI::get_form( $form_id );
 
 				// Get the first GF_Field field ID, set as the key for entry randomization
-				if ( ! empty( $form['fields'] ) ) {
+				if ( ! empty( $form[ 'fields' ] ) ) {
 
 					/** @var GF_Field $field */
-					foreach ( $form['fields'] as $field ) {
+					foreach ( $form[ 'fields' ] as $field ) {
 						if ( ! is_a( $field, 'GF_Field' ) ) {
 							continue;
 						}
@@ -1195,7 +1195,7 @@ 
 		if ( is_array( $sort_field_id ) ) {
 			$modified_ids = array();
 			foreach ( $sort_field_id as $_sort_field_id ) {
-				$modified_ids []= self::_override_sorting_id_by_field_type( $_sort_field_id, $form_id );
+				$modified_ids [ ] = self::_override_sorting_id_by_field_type( $_sort_field_id, $form_id );
 			}
 			return $modified_ids;
 		}
@@ -1204,11 +1204,11 @@ 
 
 		$sort_field = GFFormsModel::get_field( $form, $sort_field_id );
 
-		if( ! $sort_field ) {
+		if ( ! $sort_field ) {
 			return $sort_field_id;
 		}
 
-		switch ( $sort_field['type'] ) {
+		switch ( $sort_field[ 'type' ] ) {
 
 			case 'address':
 				// Sorting by full address
@@ -1225,7 +1225,7 @@ 
 					 */
 					$address_part = apply_filters( 'gravityview/sorting/address', 'city', $sort_field_id, $form_id );
 
-					switch( strtolower( $address_part ) ){
+					switch ( strtolower( $address_part ) ) {
 						case 'street':
 							$sort_field_id .= '.1';
 							break;
@@ -1298,7 +1298,7 @@ 
 		if ( ! class_exists( '\GV\Entry' ) ) {
 
 			// Not using gravityview()->log->error(), since that may not exist yet either!
-			do_action( 'gravityview_log_error', '\GV\Entry not defined yet. Backtrace: ' . wp_debug_backtrace_summary()  );
+			do_action( 'gravityview_log_error', '\GV\Entry not defined yet. Backtrace: ' . wp_debug_backtrace_summary() );
 
 			return null;
 		}
@@ -1315,7 +1315,7 @@ 
 		 */
 		$single_entry = apply_filters( 'gravityview/is_single_entry', $single_entry );
 
-		if ( empty( $single_entry ) ){
+		if ( empty( $single_entry ) ) {
 			return false;
 		} else {
 			return $single_entry;
@@ -1336,7 +1336,7 @@ 
 			$views = $this->getGvOutputData()->get_views();
 
 			foreach ( $views as $view_id => $data ) {
-				$view = \GV\View::by_id( $data['id'] );
+				$view = \GV\View::by_id( $data[ 'id' ] );
 				$view_id = $view->ID;
 				$template_id = gravityview_get_template_id( $view->ID );
 				$data = $view->as_data();
@@ -1345,7 +1345,7 @@ 
 				 * Don't enqueue the scripts or styles if it's not going to be displayed.
 				 * @since 1.15
 				 */
-				if( is_user_logged_in() && false === GVCommon::has_cap( 'read_gravityview', $view_id ) ) {
+				if ( is_user_logged_in() && false === GVCommon::has_cap( 'read_gravityview', $view_id ) ) {
 					continue;
 				}
 
@@ -1378,7 +1378,7 @@ 
 					 * @param \GV\View The View.
 					 */
 					apply_filters( 'gravityview_lightbox_script', $js_dependency, $view );
-					$js_dependencies[] = $js_dependency;
+					$js_dependencies[ ] = $js_dependency;
 
 					if ( ! empty( $wp_filter[ 'gravity_view_lightbox_style' ] ) ) {
 						gravityview()->log->warning( 'gravity_view_lightbox_style filter is deprecated use gravityview_lightbox_style instead' );
@@ -1398,7 +1398,7 @@ 
 					 * @param \GV\View The View.
 					 */
 					$css_dependency = apply_filters( 'gravityview_lightbox_style', $css_dependency, $view );
-					$css_dependencies[] = $css_dependency;
+					$css_dependencies[ ] = $css_dependency;
 				}
 
 				/**
@@ -1406,19 +1406,19 @@ 
 				 * @see https://github.com/katzwebservices/GravityView/issues/536
 				 * @since 1.15
 				 */
-				if( gravityview_view_has_single_checkbox_or_radio( $data['form'], $data['fields'] ) ) {
-					$css_dependencies[] = 'dashicons';
+				if ( gravityview_view_has_single_checkbox_or_radio( $data[ 'form' ], $data[ 'fields' ] ) ) {
+					$css_dependencies[ ] = 'dashicons';
 				}
 
 				wp_register_script( 'gravityview-jquery-cookie', plugins_url( 'assets/lib/jquery.cookie/jquery.cookie.min.js', GRAVITYVIEW_FILE ), array( 'jquery' ), GravityView_Plugin::version, true );
 
 				$script_debug = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
 
-				wp_register_script( 'gravityview-fe-view', plugins_url( 'assets/js/fe-views' . $script_debug . '.js', GRAVITYVIEW_FILE ), apply_filters( 'gravityview_js_dependencies', $js_dependencies ) , GravityView_Plugin::version, true );
+				wp_register_script( 'gravityview-fe-view', plugins_url( 'assets/js/fe-views' . $script_debug . '.js', GRAVITYVIEW_FILE ), apply_filters( 'gravityview_js_dependencies', $js_dependencies ), GravityView_Plugin::version, true );
 
 				wp_enqueue_script( 'gravityview-fe-view' );
 
-				if ( ! empty( $data['atts']['sort_columns'] ) ) {
+				if ( ! empty( $data[ 'atts' ][ 'sort_columns' ] ) ) {
 					wp_enqueue_style( 'gravityview_font', plugins_url( 'assets/css/font.css', GRAVITYVIEW_FILE ), $css_dependencies, GravityView_Plugin::version, 'all' );
 				}
 
@@ -1481,7 +1481,7 @@ 
 	public static function add_style( $template_id ) {
 
 		if ( ! empty( $template_id ) && wp_style_is( 'gravityview_style_' . $template_id, 'registered' ) ) {
-			gravityview()->log->debug(  'Adding extra template style for {template_id}', array( 'template_id' => $template_id ) );
+			gravityview()->log->debug( 'Adding extra template style for {template_id}', array( 'template_id' => $template_id ) );
 			wp_enqueue_style( 'gravityview_style_' . $template_id );
 		} elseif ( empty( $template_id ) ) {
 			gravityview()->log->error( 'Cannot add template style; template_id is empty' );
@@ -1512,11 +1512,11 @@ 
 		 * Not a table-based template; don't add sort icons
 		 * @since 1.12
 		 */
-		if( ! preg_match( '/table/ism', GravityView_View::getInstance()->getTemplatePartSlug() ) ) {
+		if ( ! preg_match( '/table/ism', GravityView_View::getInstance()->getTemplatePartSlug() ) ) {
 			return $label;
 		}
 
-		if ( ! $this->is_field_sortable( $field['id'], $form ) ) {
+		if ( ! $this->is_field_sortable( $field[ 'id' ], $form ) ) {
 			return $label;
 		}
 
@@ -1524,29 +1524,29 @@ 
 
 		$class = 'gv-sort';
 
-		$sort_field_id = self::_override_sorting_id_by_field_type( $field['id'], $form['id'] );
+		$sort_field_id = self::_override_sorting_id_by_field_type( $field[ 'id' ], $form[ 'id' ] );
 
 		$sort_args = array(
-			'sort' => $field['id'],
+			'sort' => $field[ 'id' ],
 			'dir' => 'asc',
 		);
 
-		if ( ! empty( $sorting['key'] ) && (string) $sort_field_id === (string) $sorting['key'] ) {
+		if ( ! empty( $sorting[ 'key' ] ) && (string)$sort_field_id === (string)$sorting[ 'key' ] ) {
 			//toggle sorting direction.
-			if ( 'asc' === $sorting['direction'] ) {
-				$sort_args['dir'] = 'desc';
+			if ( 'asc' === $sorting[ 'direction' ] ) {
+				$sort_args[ 'dir' ] = 'desc';
 				$class .= ' gv-icon-sort-desc';
 			} else {
-				$sort_args['dir'] = 'asc';
+				$sort_args[ 'dir' ] = 'asc';
 				$class .= ' gv-icon-sort-asc';
 			}
 		} else {
 			$class .= ' gv-icon-caret-up-down';
 		}
 
-		$url = add_query_arg( $sort_args, remove_query_arg( array('pagenum') ) );
+		$url = add_query_arg( $sort_args, remove_query_arg( array( 'pagenum' ) ) );
 
-		return '<a href="'. esc_url_raw( $url ) .'" class="'. $class .'" ></a>&nbsp;'. $label;
+		return '<a href="' . esc_url_raw( $url ) . '" class="' . $class . '" ></a>&nbsp;' . $label;
 
 	}
 
@@ -1564,7 +1564,7 @@ 
 
 		$field_type = $field_id;
 
-		if( is_numeric( $field_id ) ) {
+		if ( is_numeric( $field_id ) ) {
 			$field = GFFormsModel::get_field( $form, $field_id );
 			$field_type = $field ? $field->type : $field_id;
 		}
@@ -1587,7 +1587,7 @@ 
 			return false;
 		}
 
-		return apply_filters( "gravityview/sortable/formfield_{$form['id']}_{$field_id}", apply_filters( "gravityview/sortable/field_{$field_id}", true, $form ) );
+		return apply_filters( "gravityview/sortable/formfield_{$form[ 'id' ]}_{$field_id}", apply_filters( "gravityview/sortable/field_{$field_id}", true, $form ) );
 
 	}
 

includes/class-gravityview-entry-list.php

Doc Comments +2 added lines, -2 removed lines

@@ -87,13 +87,13 @@
 	 * @since 2.0 Added $template_context parameter
 	 * @since 2.7.2 Added $view_id parameter
 	 *
-	 * @param array|GV\Entry[] $entries
+	 * @param GV\Entry[] $entries
 	 * @param int $post_id
 	 * @param array $form
 	 * @param string $link_format
 	 * @param string $after_link
 	 * @param \GV\Template_Context $template_context The context
-	 * @param int|null $view_id View to link to when displaying on a page with multiple Views
+	 * @param integer $view_id View to link to when displaying on a page with multiple Views
 	 */
 	function __construct( $entries = array(), $post_id = 0, $form = array(), $link_format = '', $after_link = '', $context = '', $template_context = null, $view_id = 0 ) {
 		$this->entries = $entries;

Spacing +12 added lines, -12 removed lines

@@ -190,8 +190,8 @@ 
 	public function get_output() {
 
 		// No Entries
-		if( empty( $this->entries ) ) {
-			return '<div class="gv-no-results">'.$this->empty_message.'</div>';
+		if ( empty( $this->entries ) ) {
+			return '<div class="gv-no-results">' . $this->empty_message . '</div>';
 		}
 
 		$output = '';
@@ -202,22 +202,22 @@ 
 			$current_entry = GravityView_View::getInstance()->getCurrentEntry();
 		}
 
-		$output .= '<'. $this->wrapper_tag .'>';
+		$output .= '<' . $this->wrapper_tag . '>';
 
-		foreach( $this->entries as $entry ) {
+		foreach ( $this->entries as $entry ) {
 
 			if ( $entry instanceof \GV\Entry ) {
 				$entry = $entry->as_entry();
 			}
 
-			if( $this->skip_entry( $entry, $current_entry ) ) {
+			if ( $this->skip_entry( $entry, $current_entry ) ) {
 				continue;
 			}
 
 			$output .= $this->get_item_output( $entry );
 		}
 
-		$output .= '</'. $this->wrapper_tag .'>';
+		$output .= '</' . $this->wrapper_tag . '>';
 
 		/**
 		 * @filter `gravityview/widget/recent-entries/output` Modify the HTML of the Recent Entries widget output
@@ -240,15 +240,15 @@ 
 	private function skip_entry( $entry, $current_entry ) {
 
 		// If skip entry is off, or there's no current entry, return false
-		if( empty( $this->skip_current_entry ) || empty( $current_entry ) ) {
+		if ( empty( $this->skip_current_entry ) || empty( $current_entry ) ) {
 			return false;
 		}
 
 		// If in Single or Edit mode, $current_entry will be an array.
-		$current_entry_id = is_array( $current_entry ) ? $current_entry['id'] : $current_entry;
+		$current_entry_id = is_array( $current_entry ) ? $current_entry[ 'id' ] : $current_entry;
 
 		// If the entry ID matches the current entry, yes: skip
-		if( $entry['id'] === $current_entry_id ) {
+		if ( $entry[ 'id' ] === $current_entry_id ) {
 			return true;
 		}
 
@@ -283,7 +283,7 @@ 
 
 		$item_output = gravityview_get_link( $link, $this->link_format );
 
-		if( !empty( $this->after_link ) ) {
+		if ( ! empty( $this->after_link ) ) {
 
 			/**
 			 * @filter `gravityview/entry-list/after-link` Modify the content displayed after the entry link in an entry list
@@ -292,14 +292,14 @@ 
 			 * @param array $entry Gravity Forms entry array
 			 * @param GravityView_Entry_List $this The current class instance
 			 */
-			$after_link = apply_filters( 'gravityview/entry-list/after-link', '<div>'.$this->after_link.'</div>', $entry, $this );
+			$after_link = apply_filters( 'gravityview/entry-list/after-link', '<div>' . $this->after_link . '</div>', $entry, $this );
 
 			$item_output .= $after_link;
 		}
 
 		$item_output = GravityView_API::replace_variables( $item_output, $this->form, $entry );
 
-		$item_output = '<'. $this->item_tag .'>'. $item_output .'</'. $this->item_tag .'>';
+		$item_output = '<' . $this->item_tag . '>' . $item_output . '</' . $this->item_tag . '>';
 
 		/**
 		 * @filter `gravityview/entry-list/item` Modify each item's output in an entry list