gravityview / GravityView

includes/class-gravityview-merge-tags.php

Spacing +37 added lines, -37 removed lines

@@ -20,7 +20,7 @@ 
 	private function add_hooks() {
 
 		/** @see GFCommon::replace_variables_prepopulate **/
-		add_filter( 'gform_replace_merge_tags', array( 'GravityView_Merge_Tags', 'replace_gv_merge_tags' ), 10, 7 );
+		add_filter('gform_replace_merge_tags', array('GravityView_Merge_Tags', 'replace_gv_merge_tags'), 10, 7);
 
 	}
 
@@ -41,7 +41,7 @@ 
 	 * @param  bool       $esc_html     Pass return value through `esc_html()`
 	 * @return string                  Text with variables maybe replaced
 	 */
-	public static function replace_variables($text, $form = array(), $entry = array(), $url_encode = false, $esc_html = true ) {
+	public static function replace_variables($text, $form = array(), $entry = array(), $url_encode = false, $esc_html = true) {
 
 		/**
 		 * @filter `gravityview_do_replace_variables` Turn off merge tag variable replacements.\n
@@ -53,9 +53,9 @@ 
 		 * @param[in]  array      $form        GF Form array
 		 * @param[in]  array      $entry        GF Entry array
 		 */
-		$do_replace_variables = apply_filters( 'gravityview/merge_tags/do_replace_variables', true, $text, $form, $entry );
+		$do_replace_variables = apply_filters('gravityview/merge_tags/do_replace_variables', true, $text, $form, $entry);
 
-		if ( strpos( $text, '{' ) === false || ! $do_replace_variables ) {
+		if (strpos($text, '{') === false || !$do_replace_variables) {
 			return $text;
 		}
 
@@ -64,11 +64,11 @@ 
 		 *
 		 * @internal Reported to GF Support on 12/3
 		 */
-		$form['title']  = isset( $form['title'] ) ? $form['title'] : '';
-		$form['id']     = isset( $form['id'] ) ? $form['id'] : '';
-		$form['fields'] = isset( $form['fields'] ) ? $form['fields'] : array();
+		$form['title']  = isset($form['title']) ? $form['title'] : '';
+		$form['id']     = isset($form['id']) ? $form['id'] : '';
+		$form['fields'] = isset($form['fields']) ? $form['fields'] : array();
 
-		return GFCommon::replace_variables( $text, $form, $entry, $url_encode, $esc_html );
+		return GFCommon::replace_variables($text, $form, $entry, $url_encode, $esc_html);
 	}
 
 	/**
@@ -86,7 +86,7 @@ 
 	 *
 	 * @return mixed
 	 */
-	public static function replace_gv_merge_tags(  $text, $form = array(), $entry = array(), $url_encode = false, $esc_html = false ) {
+	public static function replace_gv_merge_tags($text, $form = array(), $entry = array(), $url_encode = false, $esc_html = false) {
 
 		/**
 		 * This prevents the gform_replace_merge_tags filter from being called twice, as defined in:
@@ -94,11 +94,11 @@ 
 		 * @see GFCommon::replace_variables_prepopulate()
 		 * @todo Remove eventually: Gravity Forms fixed this issue in 1.9.14
 		 */
-		if( false === $form ) {
+		if (false === $form) {
 			return $text;
 		}
 
-		$text = self::replace_get_variables( $text, $form, $entry, $url_encode );
+		$text = self::replace_get_variables($text, $form, $entry, $url_encode);
 
 		return $text;
 	}
@@ -115,21 +115,21 @@ 
 	 *
 	 * @return int|string If timestamp requested, timestamp int. Otherwise, string output.
 	 */
-	public static function format_date( $date_created = '', $property = '' ) {
+	public static function format_date($date_created = '', $property = '') {
 
 		// Expand all modifiers, skipping escaped colons. str_replace worked better than preg_split( "/(?<!\\):/" )
-		$exploded = explode( ':', str_replace( '\:', '|COLON|', $property ) );
+		$exploded = explode(':', str_replace('\:', '|COLON|', $property));
 
 		$atts = array(
-			'format' => self::get_format_from_modifiers( $exploded, false ),
-		    'human' => in_array( 'human', $exploded ), // {date_created:human}
-			'diff' => in_array( 'diff', $exploded ), // {date_created:diff}
-			'raw' => in_array( 'raw', $exploded ), // {date_created:raw}
-			'timestamp' => in_array( 'timestamp', $exploded ), // {date_created:timestamp}
-			'time' => in_array( 'time', $exploded ),  // {date_created:time}
+			'format' => self::get_format_from_modifiers($exploded, false),
+		    'human' => in_array('human', $exploded), // {date_created:human}
+			'diff' => in_array('diff', $exploded), // {date_created:diff}
+			'raw' => in_array('raw', $exploded), // {date_created:raw}
+			'timestamp' => in_array('timestamp', $exploded), // {date_created:timestamp}
+			'time' => in_array('time', $exploded), // {date_created:time}
 		);
 
-		$formatted_date = GVCommon::format_date( $date_created, $atts );
+		$formatted_date = GVCommon::format_date($date_created, $atts);
 
 		return $formatted_date;
 	}
@@ -147,16 +147,16 @@ 
 	 *
 	 * @return string If format is found, the passed format. Otherwise, the backup.
 	 */
-	private static function get_format_from_modifiers( $exploded, $backup = '' ) {
+	private static function get_format_from_modifiers($exploded, $backup = '') {
 
 		$return = $backup;
 
-		$format_key_index = array_search( 'format', $exploded );
+		$format_key_index = array_search('format', $exploded);
 
 		// If there's a "format:[php date format string]" date format, grab it
-		if ( false !== $format_key_index && isset( $exploded[ $format_key_index + 1 ] ) ) {
+		if (false !== $format_key_index && isset($exploded[$format_key_index + 1])) {
 			// Return escaped colons placeholder
-			$return = str_replace( '|COLON|', ':', $exploded[ $format_key_index + 1 ] );
+			$return = str_replace('|COLON|', ':', $exploded[$format_key_index + 1]);
 		}
 
 		return $return;
@@ -183,22 +183,22 @@ 
 	 * @param array $entry Entry array
 	 * @param bool $url_encode Whether to URL-encode output
 	 */
-	public static function replace_get_variables( $text, $form = array(), $entry = array(), $url_encode = false ) {
+	public static function replace_get_variables($text, $form = array(), $entry = array(), $url_encode = false) {
 
 		// Is there is {get:[xyz]} merge tag?
-		preg_match_all( "/{get:(.*?)}/ism", $text, $matches, PREG_SET_ORDER );
+		preg_match_all("/{get:(.*?)}/ism", $text, $matches, PREG_SET_ORDER);
 
 		// If there are no matches OR the Entry `created_by` isn't set or is 0 (no user)
-		if( empty( $matches ) ) {
+		if (empty($matches)) {
 			return $text;
 		}
 
-		foreach ( $matches as $match ) {
+		foreach ($matches as $match) {
 
 			$full_tag = $match[0];
 			$property = $match[1];
 
-			$value = stripslashes_deep( rgget( $property ) );
+			$value = stripslashes_deep(rgget($property));
 
 			/**
 			 * @filter `gravityview/merge_tags/get/glue/` Modify the glue used to convert an array of `{get}` values from an array to string
@@ -206,11 +206,11 @@ 
 			 * @param[in,out] string $glue String used to `implode()` $_GET values Default: ', '
 			 * @param[in] string $property The current name of the $_GET parameter being combined
 			 */
-			$glue = apply_filters( 'gravityview/merge_tags/get/glue/', ', ', $property );
+			$glue = apply_filters('gravityview/merge_tags/get/glue/', ', ', $property);
 
-			$value = is_array( $value ) ? implode( $glue, $value ) : $value;
+			$value = is_array($value) ? implode($glue, $value) : $value;
 
-			$value = $url_encode ? urlencode( $value ) : $value;
+			$value = $url_encode ? urlencode($value) : $value;
 
 			/**
 			 * @filter `gravityview/merge_tags/get/esc_html/{url parameter name}` Disable esc_html() from running on `{get}` merge tag
@@ -220,9 +220,9 @@ 
 			 * @since 1.15
 			 * @param bool $esc_html Whether to esc_html() the value. Default: `true`
 			 */
-			$esc_html = apply_filters('gravityview/merge_tags/get/esc_html/' . $property, true );
+			$esc_html = apply_filters('gravityview/merge_tags/get/esc_html/'.$property, true);
 
-			$value = $esc_html ? esc_html( $value ) : $value;
+			$value = $esc_html ? esc_html($value) : $value;
 
 			/**
 			 * @filter `gravityview/merge_tags/get/esc_html/{url parameter name}` Modify the value of the `{get}` replacement before being used
@@ -231,12 +231,12 @@ 
 			 * @param[in] array $form Gravity Forms form array
 			 * @param[in] array $entry Entry array
 			 */
-			$value = apply_filters('gravityview/merge_tags/get/value/' . $property, $value, $text, $form, $entry );
+			$value = apply_filters('gravityview/merge_tags/get/value/'.$property, $value, $text, $form, $entry);
 
-			$text = str_replace( $full_tag, $value, $text );
+			$text = str_replace($full_tag, $value, $text);
 		}
 
-		unset( $value, $glue, $matches );
+		unset($value, $glue, $matches);
 
 		return $text;
 	}

includes/class-admin-welcome.php

Spacing +47 added lines, -47 removed lines

@@ -12,7 +12,7 @@ 
  */
 
 // Exit if accessed directly
-if ( ! defined( 'ABSPATH' ) ) exit;
+if (!defined('ABSPATH')) exit;
 
 /**
  * GravityView_Welcome Class
@@ -34,10 +34,10 @@ 
 	 * @since 1.0
 	 */
 	public function __construct() {
-		add_action( 'admin_menu', array( $this, 'admin_menus'), 200 );
-		add_action( 'admin_head', array( $this, 'admin_head' ) );
-		add_action( 'admin_init', array( $this, 'welcome'    ) );
-		add_filter( 'gravityview_is_admin_page', array( $this, 'is_dashboard_page'), 10, 2 );
+		add_action('admin_menu', array($this, 'admin_menus'), 200);
+		add_action('admin_head', array($this, 'admin_head'));
+		add_action('admin_init', array($this, 'welcome'));
+		add_filter('gravityview_is_admin_page', array($this, 'is_dashboard_page'), 10, 2);
 	}
 
 	/**
@@ -57,27 +57,27 @@ 
 			__('Getting Started', 'gravityview'),
 			$this->minimum_capability,
 			'gv-getting-started',
-			array( $this, 'getting_started_screen' )
+			array($this, 'getting_started_screen')
 		);
 
 		// Changelog Page
 		add_submenu_page(
 			'edit.php?post_type=gravityview',
-			__( 'Changelog', 'gravityview' ),
-			__( 'Changelog', 'gravityview' ),
+			__('Changelog', 'gravityview'),
+			__('Changelog', 'gravityview'),
 			$this->minimum_capability,
 			'gv-changelog',
-			array( $this, 'changelog_screen' )
+			array($this, 'changelog_screen')
 		);
 
 		// Credits Page
 		add_submenu_page(
 			'edit.php?post_type=gravityview',
-			__( 'Credits', 'gravityview' ),
-			__( 'Credits', 'gravityview' ),
+			__('Credits', 'gravityview'),
+			__('Credits', 'gravityview'),
 			$this->minimum_capability,
 			'gv-credits',
-			array( $this, 'credits_screen' )
+			array($this, 'credits_screen')
 		);
 
 	}
@@ -90,9 +90,9 @@ 
 	public function is_dashboard_page($is_page = false, $hook = NULL) {
 		global $plugin_page;
 
-		if($is_page) { return $is_page; }
+		if ($is_page) { return $is_page; }
 
-		return in_array( $plugin_page, array( 'gv-about', 'gv-credits', 'gv-getting-started' ) );
+		return in_array($plugin_page, array('gv-about', 'gv-credits', 'gv-getting-started'));
 	}
 
 	/**
@@ -105,10 +105,10 @@ 
 	public function admin_head() {
 		global $plugin_page;
 
-		remove_submenu_page( 'edit.php?post_type=gravityview', 'gv-credits' );
-		remove_submenu_page( 'edit.php?post_type=gravityview', 'gv-changelog' );
+		remove_submenu_page('edit.php?post_type=gravityview', 'gv-credits');
+		remove_submenu_page('edit.php?post_type=gravityview', 'gv-changelog');
 
-		if( !$this->is_dashboard_page() ) { return; }
+		if (!$this->is_dashboard_page()) { return; }
 
 		?>
 		<style type="text/css" media="screen">
@@ -139,23 +139,23 @@ 
 		global $plugin_page;
 
 		// Don't fetch -beta, etc.
-		list( $display_version ) = explode( '-', GravityView_Plugin::version );
+		list($display_version) = explode('-', GravityView_Plugin::version);
 
-		$selected = !empty( $plugin_page ) ? $plugin_page : 'gv-getting-started';
+		$selected = !empty($plugin_page) ? $plugin_page : 'gv-getting-started';
 		?>
 
-		<h1><img class="alignleft" src="<?php echo plugins_url( 'assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE ); ?>" width="100" height="132" /><?php printf( esc_html__( 'Welcome to GravityView %s', 'gravityview' ), $display_version ); ?></h1>
-		<div class="about-text"><?php esc_html_e( 'Thank you for installing GravityView. Beautifully display your Gravity Forms entries.', 'gravityview' ); ?></div>
+		<h1><img class="alignleft" src="<?php echo plugins_url('assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE); ?>" width="100" height="132" /><?php printf(esc_html__('Welcome to GravityView %s', 'gravityview'), $display_version); ?></h1>
+		<div class="about-text"><?php esc_html_e('Thank you for installing GravityView. Beautifully display your Gravity Forms entries.', 'gravityview'); ?></div>
 
 		<h2 class="nav-tab-wrapper clear">
-			<a class="nav-tab <?php echo $selected == 'gv-getting-started' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-getting-started', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
-				<?php _e( "Getting Started", 'gravityview' ); ?>
+			<a class="nav-tab <?php echo $selected == 'gv-getting-started' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'gv-getting-started', 'post_type' => 'gravityview'), 'edit.php'))); ?>">
+				<?php _e("Getting Started", 'gravityview'); ?>
 			</a>
-			<a class="nav-tab <?php echo $selected == 'gv-changelog' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-changelog', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
-				<?php _e( "List of Changes", 'gravityview' ); ?>
+			<a class="nav-tab <?php echo $selected == 'gv-changelog' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'gv-changelog', 'post_type' => 'gravityview'), 'edit.php'))); ?>">
+				<?php _e("List of Changes", 'gravityview'); ?>
 			</a>
-			<a class="nav-tab <?php echo $selected == 'gv-credits' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url( admin_url( add_query_arg( array( 'page' => 'gv-credits', 'post_type' => 'gravityview'), 'edit.php' ) ) ); ?>">
-				<?php _e( 'Credits', 'gravityview' ); ?>
+			<a class="nav-tab <?php echo $selected == 'gv-credits' ? 'nav-tab-active' : ''; ?>" href="<?php echo esc_url(admin_url(add_query_arg(array('page' => 'gv-credits', 'post_type' => 'gravityview'), 'edit.php'))); ?>">
+				<?php _e('Credits', 'gravityview'); ?>
 			</a>
 		</h2>
 		<?php
@@ -205,14 +205,14 @@ 
 
 				<div class="last-feature">
 				<h2>Embed Views in Posts &amp; Pages</h2>
-					<p><img src="<?php echo plugins_url( 'assets/images/screenshots/add-view-button.png', GRAVITYVIEW_FILE ); ?>" class="gv-welcome-screenshots" height="35" width="97" />Views don&rsquo;t need to be embedded in a post or page, but you can if you want. Embed Views using the "Add View" button above your content editor.</p>
+					<p><img src="<?php echo plugins_url('assets/images/screenshots/add-view-button.png', GRAVITYVIEW_FILE); ?>" class="gv-welcome-screenshots" height="35" width="97" />Views don&rsquo;t need to be embedded in a post or page, but you can if you want. Embed Views using the "Add View" button above your content editor.</p>
 				</div>
 
 			</div>
 
 			<div class="feature-section clear">
 				<h2>Configure Multiple Entry, Single Entry, and Edit Entry Layouts</h2>
-				<p><img src="<?php echo plugins_url( 'assets/images/screenshots/add-field.png', GRAVITYVIEW_FILE ); ?>" alt="Add a field dialog box" class="gv-welcome-screenshots" />You can configure what fields are displayed in <strong>Multiple Entry</strong>, <strong>Single Entry</strong>, and <strong>Edit Entry</strong> modes. These can be configured by clicking on the tabs in "View Configuration."</p>
+				<p><img src="<?php echo plugins_url('assets/images/screenshots/add-field.png', GRAVITYVIEW_FILE); ?>" alt="Add a field dialog box" class="gv-welcome-screenshots" />You can configure what fields are displayed in <strong>Multiple Entry</strong>, <strong>Single Entry</strong>, and <strong>Edit Entry</strong> modes. These can be configured by clicking on the tabs in "View Configuration."</p>
 
 				<ul class="ul-disc">
 					<li>Click "+ Add Field" to add a field to a zone</li>
@@ -256,13 +256,13 @@ 
 
 				<div class="feature-section col two-col" style="margin:0; padding: 0;">
 					<div class="col col-1">
-						<div class="media-container" style="min-height:81px; border: none;"><img src="<?php echo plugins_url( 'assets/images/screenshots/pricing-merge-tags.jpg', GRAVITYVIEW_FILE ); ?>" alt="Pricing merge tags"></div>
+						<div class="media-container" style="min-height:81px; border: none;"><img src="<?php echo plugins_url('assets/images/screenshots/pricing-merge-tags.jpg', GRAVITYVIEW_FILE); ?>" alt="Pricing merge tags"></div>
 						<h4 class="higher">Pricing Merge Tags</h4>
 						<p>GravityView now offers better support for pricing Merge Tags to show details about orers. <a href="http://docs.gravityview.co/article/76-merge-tags">Read more about the Merge Tags</a>.</p>
 					</div>
 
 					<div class="col col-2 last-feature">
-						<div class="media-container" style="margin-top: 2em; min-height:80px;"><img src="<?php echo plugins_url( 'assets/images/screenshots/developing-future.jpg', GRAVITYVIEW_FILE ); ?>" alt="Developing the Future"></div>
+						<div class="media-container" style="margin-top: 2em; min-height:80px;"><img src="<?php echo plugins_url('assets/images/screenshots/developing-future.jpg', GRAVITYVIEW_FILE); ?>" alt="Developing the Future"></div>
 						<h4 class="higher">Laying the Groundwork</h4>
 						<p>We&rsquo;re working on a great new View Builder to make it easier than ever to configure View layouts. This release includes lots of behind-the-scenes&nbsp;changes.</p>
 					</div>
@@ -478,7 +478,7 @@ 
 
 			<?php $this->tabs(); ?>
 
-			<p class="about-description"><?php _e( 'GravityView is brought to you by:', 'gravityview' ); ?></p>
+			<p class="about-description"><?php _e('GravityView is brought to you by:', 'gravityview'); ?></p>
 
 			<div class="feature-section col two-col">
 
@@ -486,14 +486,14 @@ 
 					<h2>Zack Katz</h2>
 					<h4 style="font-weight:0; margin-top:0">Project Lead &amp; Developer</h4>
 					<p></p>
-					<p><img style="float:left; margin: 0 15px 10px 0;" src="<?php echo plugins_url( 'assets/images/zack.jpg', GRAVITYVIEW_FILE ); ?>" width="94" height="94" />Zack has been developing integrations with Gravity Forms since 2009. He is the President of Katz Web Services and lives with his wife (and cat) in Denver, Colorado.</p>
+					<p><img style="float:left; margin: 0 15px 10px 0;" src="<?php echo plugins_url('assets/images/zack.jpg', GRAVITYVIEW_FILE); ?>" width="94" height="94" />Zack has been developing integrations with Gravity Forms since 2009. He is the President of Katz Web Services and lives with his wife (and cat) in Denver, Colorado.</p>
 					<p><a href="https://katz.co">View Zack&rsquo;s website</a></p>
 				</div>
 
 				<div class="col last-feature">
 					<h2>Luis Godinho</h2>
 					<h4 style="font-weight:0; margin-top:0">Developer &amp; Support</h4>
-					<p><img style="margin: 0 15px 10px 0;"  class="alignleft avatar" src="<?php echo plugins_url( 'assets/images/luis.jpg', GRAVITYVIEW_FILE ); ?>" width="94" height="94" />Luis is a WordPress developer passionate about WordPress. He is a co-founder and partner of GOMO, a digital agency located in Lisbon, Portugal.</p>
+					<p><img style="margin: 0 15px 10px 0;"  class="alignleft avatar" src="<?php echo plugins_url('assets/images/luis.jpg', GRAVITYVIEW_FILE); ?>" width="94" height="94" />Luis is a WordPress developer passionate about WordPress. He is a co-founder and partner of GOMO, a digital agency located in Lisbon, Portugal.</p>
 					<p><a href="http://tinygod.pt">View Luis&rsquo;s website</a></p>
 				</div>
 
@@ -503,7 +503,7 @@ 
 
 			<div class="feature-section">
 				<div>
-					<h2><?php esc_attr_e( 'Contributors', 'gravityview' ); ?></h2>
+					<h2><?php esc_attr_e('Contributors', 'gravityview'); ?></h2>
 
 					<ul class="wp-people-group">
 						<li class="wp-person">Bengali translation by <a href="https://www.transifex.com/accounts/profile/tareqhi/">@tareqhi</a></li>
@@ -524,8 +524,8 @@ 
 						<li class="wp-person">Code contributions by <a href="https://github.com/ryanduff">@ryanduff</a> and <a href="https://github.com/dmlinn">@dmlinn</a></li>
 					</ul>
 
-					<h4><?php esc_attr_e( 'Want to contribute?', 'gravityview' ); ?></h4>
-					<p><?php echo sprintf( esc_attr__( 'If you want to contribute to the code, %syou can on Github%s. If your contributions are accepted, you will be thanked here.', 'gravityview'), '<a href="https://github.com/katzwebservices/GravityView">', '</a>' ); ?></p>
+					<h4><?php esc_attr_e('Want to contribute?', 'gravityview'); ?></h4>
+					<p><?php echo sprintf(esc_attr__('If you want to contribute to the code, %syou can on Github%s. If your contributions are accepted, you will be thanked here.', 'gravityview'), '<a href="https://github.com/katzwebservices/GravityView">', '</a>'); ?></p>
 				</div>
 			</div>
 
@@ -565,34 +565,34 @@ 
 		global $plugin_page;
 
 		// Bail if we're just editing the plugin
-		if( $plugin_page === 'plugin-editor.php' ) { return; }
+		if ($plugin_page === 'plugin-editor.php') { return; }
 
 		// Bail if no activation redirect
-		if ( ! get_transient( '_gv_activation_redirect' ) ) { return; }
+		if (!get_transient('_gv_activation_redirect')) { return; }
 
 		// Delete the redirect transient
-		delete_transient( '_gv_activation_redirect' );
+		delete_transient('_gv_activation_redirect');
 
-		$upgrade = get_option( 'gv_version_upgraded_from' );
+		$upgrade = get_option('gv_version_upgraded_from');
 
 		// Don't do anything if they've already seen the new version info
-		if( $upgrade === GravityView_Plugin::version ) {
+		if ($upgrade === GravityView_Plugin::version) {
 			return;
 		}
 
 		// Add "Upgraded From" Option
-		update_option( 'gv_version_upgraded_from', GravityView_Plugin::version );
+		update_option('gv_version_upgraded_from', GravityView_Plugin::version);
 
 		// Bail if activating from network, or bulk
-		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) { return; }
+		if (is_network_admin() || isset($_GET['activate-multi'])) { return; }
 
 		// First time install
-		if( ! $upgrade ) {
-			wp_safe_redirect( admin_url( 'edit.php?post_type=gravityview&page=gv-getting-started' ) ); exit;
+		if (!$upgrade) {
+			wp_safe_redirect(admin_url('edit.php?post_type=gravityview&page=gv-getting-started')); exit;
 		}
 		// Update
 		else {
-			wp_safe_redirect( admin_url( 'edit.php?post_type=gravityview&page=gv-changelog' ) ); exit;
+			wp_safe_redirect(admin_url('edit.php?post_type=gravityview&page=gv-changelog')); exit;
 		}
 	}
 }

includes/class-common.php

Spacing +316 added lines, -316 removed lines

@@ -12,7 +12,7 @@ 
  */
 
 /** If this file is called directly, abort. */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	die;
 }
 
@@ -25,18 +25,18 @@ 
 	 * @param mixed $form_id
 	 * @return mixed False: no form ID specified or Gravity Forms isn't active. Array: Form returned from Gravity Forms
 	 */
-	public static function get_form( $form_id ) {
-		if ( empty( $form_id ) ) {
+	public static function get_form($form_id) {
+		if (empty($form_id)) {
 			return false;
 		}
 
 		// Only get_form_meta is cached. ::facepalm::
-		if ( class_exists( 'RGFormsModel' ) ) {
-			return GFFormsModel::get_form_meta( $form_id );
+		if (class_exists('RGFormsModel')) {
+			return GFFormsModel::get_form_meta($form_id);
 		}
 
-		if ( class_exists( 'GFAPI' ) ) {
-			return GFAPI::get_form( $form_id );
+		if (class_exists('GFAPI')) {
+			return GFAPI::get_form($form_id);
 		}
 
 		return false;
@@ -55,8 +55,8 @@ 
 	 *
 	 * @return bool True: user has at least one passed capability; False: user does not have any defined capabilities
 	 */
-	public static function has_cap( $caps = '', $object_id = null, $user_id = null ) {
-		return GravityView_Roles_Capabilities::has_cap( $caps, $object_id, $user_id );
+	public static function has_cap($caps = '', $object_id = null, $user_id = null) {
+		return GravityView_Roles_Capabilities::has_cap($caps, $object_id, $user_id);
 	}
 
 	/**
@@ -67,14 +67,14 @@ 
 	 * @param array|GF_Fields $field Gravity Forms field or array
 	 * @return array Array version of $field
 	 */
-	public static function get_field_array( $field ) {
+	public static function get_field_array($field) {
 
-		if ( class_exists( 'GF_Fields' ) ) {
+		if (class_exists('GF_Fields')) {
 
-			$field_object = GF_Fields::create( $field );
+			$field_object = GF_Fields::create($field);
 
 			// Convert the field object in 1.9 to an array for backward compatibility
-			$field_array = get_object_vars( $field_object );
+			$field_array = get_object_vars($field_object);
 
 		} else {
 			$field_array = $field;
@@ -93,7 +93,7 @@ 
 	 *
 	 * @return array Array of Views as `WP_Post`. Empty array if none found.
 	 */
-	public static function get_all_views( $args = array() ) {
+	public static function get_all_views($args = array()) {
 
 		$default_params = array(
 			'post_type' => 'gravityview',
@@ -101,15 +101,15 @@ 
 			'post_status' => 'publish',
 		);
 
-		$params = wp_parse_args( $args, $default_params );
+		$params = wp_parse_args($args, $default_params);
 
 		/**
 		 * @filter `gravityview/get_all_views/params` Modify the parameters sent to get all views.
 		 * @param[in,out]  array $params Array of parameters to pass to `get_posts()`
 		 */
-		$views_params = apply_filters( 'gravityview/get_all_views/params', $params );
+		$views_params = apply_filters('gravityview/get_all_views/params', $params);
 
-		$views = get_posts( $views_params );
+		$views = get_posts($views_params);
 
 		return $views;
 	}
@@ -120,11 +120,11 @@ 
 	 * @param  int|string $entry_slug Entry slug
 	 * @return array           Gravity Forms form array
 	 */
-	public static function get_form_from_entry_id( $entry_slug ) {
+	public static function get_form_from_entry_id($entry_slug) {
 
-		$entry = self::get_entry( $entry_slug, true );
+		$entry = self::get_entry($entry_slug, true);
 
-		$form = self::get_form( $entry['form_id'] );
+		$form = self::get_form($entry['form_id']);
 
 		return $form;
 	}
@@ -138,13 +138,13 @@ 
 	 *
 	 * @return bool|GF_Field[]
 	 */
-	public static function has_product_field( $form = array() ) {
+	public static function has_product_field($form = array()) {
 
-		$product_fields = apply_filters( 'gform_product_field_types', array( 'option', 'quantity', 'product', 'total', 'shipping', 'calculation', 'price' ) );
+		$product_fields = apply_filters('gform_product_field_types', array('option', 'quantity', 'product', 'total', 'shipping', 'calculation', 'price'));
 
-		$fields = GFAPI::get_fields_by_type( $form, $product_fields );
+		$fields = GFAPI::get_fields_by_type($form, $product_fields);
 
-		return empty( $fields ) ? false : $fields;
+		return empty($fields) ? false : $fields;
 	}
 
 	/**
@@ -154,7 +154,7 @@ 
 	 * @param  string $slug The entry slug, as returned by GravityView_API::get_entry_slug()
 	 * @return int|null       The entry ID, if exists; `NULL` if not
 	 */
-	public static function get_entry_id_from_slug( $slug ) {
+	public static function get_entry_id_from_slug($slug) {
 		global $wpdb;
 
 		$search_criteria = array(
@@ -173,9 +173,9 @@ 
 			'page_size' => 1,
 		);
 
-		$results = GFAPI::get_entries( 0, $search_criteria, null, $paging );
+		$results = GFAPI::get_entries(0, $search_criteria, null, $paging);
 
-		$result = ( ! empty( $results ) && ! empty( $results[0]['id'] ) ) ? $results[0]['id'] : null;
+		$result = (!empty($results) && !empty($results[0]['id'])) ? $results[0]['id'] : null;
 
 		return $result;
 	}
@@ -190,9 +190,9 @@ 
 	 */
 	public static function get_forms() {
 		$forms = array();
-		if ( class_exists( 'GFAPI' ) ) {
+		if (class_exists('GFAPI')) {
 			$gf_forms = GFAPI::get_forms();
-			foreach ( $gf_forms as $form ) {
+			foreach ($gf_forms as $form) {
 				$forms[] = array(
 					'id' => $form['id'],
 					'title' => $form['title'],
@@ -209,10 +209,10 @@ 
 	 * @param string|array $form_id (default: '') or $form object
 	 * @return array
 	 */
-	public static function get_form_fields( $form = '', $add_default_properties = false, $include_parent_field = true ) {
+	public static function get_form_fields($form = '', $add_default_properties = false, $include_parent_field = true) {
 
-		if ( ! is_array( $form ) ) {
-			$form = self::get_form( $form );
+		if (!is_array($form)) {
+			$form = self::get_form($form);
 		}
 
 		$fields = array();
@@ -222,56 +222,56 @@ 
 		$has_poll_fields = false;
 
 		// If GF_Field exists, we're using GF 1.9+, where add_default_properties has been deprecated.
-		if ( false === class_exists( 'GF_Field' ) && $add_default_properties ) {
-			$form = RGFormsModel::add_default_properties( $form );
+		if (false === class_exists('GF_Field') && $add_default_properties) {
+			$form = RGFormsModel::add_default_properties($form);
 		}
 
-		if ( $form ) {
-			foreach ( $form['fields'] as $field ) {
-				if ( $include_parent_field || empty( $field['inputs'] ) ) {
-					$fields[ $field['id'] ] = array(
-						'label' => rgar( $field, 'label' ),
+		if ($form) {
+			foreach ($form['fields'] as $field) {
+				if ($include_parent_field || empty($field['inputs'])) {
+					$fields[$field['id']] = array(
+						'label' => rgar($field, 'label'),
 						'parent' => null,
-						'type' => rgar( $field, 'type' ),
-						'adminLabel' => rgar( $field, 'adminLabel' ),
-						'adminOnly' => rgar( $field, 'adminOnly' ),
+						'type' => rgar($field, 'type'),
+						'adminLabel' => rgar($field, 'adminLabel'),
+						'adminOnly' => rgar($field, 'adminOnly'),
 					);
 				}
 
-				if ( $add_default_properties && ! empty( $field['inputs'] ) ) {
-					foreach ( $field['inputs'] as $input ) {
+				if ($add_default_properties && !empty($field['inputs'])) {
+					foreach ($field['inputs'] as $input) {
                         /**
                          * @hack
                          * In case of email/email confirmation, the input for email has the same id as the parent field
                          */
-                        if( 'email' == rgar( $field, 'type' ) && false === strpos( $input['id'], '.' ) ) {
+                        if ('email' == rgar($field, 'type') && false === strpos($input['id'], '.')) {
                             continue;
                         }
-						$fields[ (string)$input['id'] ] = array(
-							'label' => rgar( $input, 'label' ),
-							'customLabel' => rgar( $input, 'customLabel' ),
+						$fields[(string)$input['id']] = array(
+							'label' => rgar($input, 'label'),
+							'customLabel' => rgar($input, 'customLabel'),
 							'parent' => $field,
-							'type' => rgar( $field, 'type' ),
-							'adminLabel' => rgar( $field, 'adminLabel' ),
-							'adminOnly' => rgar( $field, 'adminOnly' ),
+							'type' => rgar($field, 'type'),
+							'adminLabel' => rgar($field, 'adminLabel'),
+							'adminOnly' => rgar($field, 'adminOnly'),
 						);
 					}
 				}
 
 				/** @since 1.14 */
-				if( 'list' === $field['type'] && !empty( $field['enableColumns'] ) ) {
+				if ('list' === $field['type'] && !empty($field['enableColumns'])) {
 
-					foreach ( (array)$field['choices'] as $key => $input ) {
+					foreach ((array)$field['choices'] as $key => $input) {
 
-						$input_id = sprintf( '%d.%d', $field['id'], $key ); // {field_id}.{column_key}
+						$input_id = sprintf('%d.%d', $field['id'], $key); // {field_id}.{column_key}
 
-						$fields[ $input_id ] = array(
-							'label'       => rgar( $input, 'text' ),
+						$fields[$input_id] = array(
+							'label'       => rgar($input, 'text'),
 							'customLabel' => '',
 							'parent'      => $field,
-							'type'        => rgar( $field, 'type' ),
-							'adminLabel'  => rgar( $field, 'adminLabel' ),
-							'adminOnly'   => rgar( $field, 'adminOnly' ),
+							'type'        => rgar($field, 'type'),
+							'adminLabel'  => rgar($field, 'adminLabel'),
+							'adminOnly'   => rgar($field, 'adminOnly'),
 						);
 					}
 				}
@@ -279,27 +279,27 @@ 
 				/**
 				 * @since 1.8
 				 */
-				if( 'quiz' === $field['type'] ) {
+				if ('quiz' === $field['type']) {
 					$has_quiz_fields = true;
 				}
 
 				/**
 				 * @since 1.8
 				 */
-				if( 'poll' === $field['type'] ) {
+				if ('poll' === $field['type']) {
 					$has_poll_fields = true;
 				}
 
-				if( GFCommon::is_product_field( $field['type'] ) ){
+				if (GFCommon::is_product_field($field['type'])) {
 					$has_product_fields = true;
 				}
 
 				/**
 				 * @hack Version 1.9
 				 */
-				$field_for_is_post_field = class_exists( 'GF_Fields' ) ? (object) $field : (array) $field;
+				$field_for_is_post_field = class_exists('GF_Fields') ? (object)$field : (array)$field;
 
-				if ( GFCommon::is_post_field( $field_for_is_post_field ) ) {
+				if (GFCommon::is_post_field($field_for_is_post_field)) {
 					$has_post_fields = true;
 				}
 			}
@@ -308,19 +308,19 @@ 
 		/**
 		 * @since 1.7
 		 */
-		if ( $has_post_fields ) {
+		if ($has_post_fields) {
 			$fields['post_id'] = array(
-				'label' => __( 'Post ID', 'gravityview' ),
+				'label' => __('Post ID', 'gravityview'),
 				'type' => 'post_id',
 			);
 		}
 
-		if ( $has_product_fields ) {
+		if ($has_product_fields) {
 
-			$payment_fields = GravityView_Fields::get_all( 'pricing' );
+			$payment_fields = GravityView_Fields::get_all('pricing');
 
-			foreach ( $payment_fields as $payment_field ) {
-				if( isset( $fields["{$payment_field->name}"] ) ) {
+			foreach ($payment_fields as $payment_field) {
+				if (isset($fields["{$payment_field->name}"])) {
 					continue;
 				}
 				$fields["{$payment_field->name}"] = array(
@@ -334,27 +334,27 @@ 
 		/**
 		 * @since 1.8
 		 */
-		if( $has_quiz_fields ) {
+		if ($has_quiz_fields) {
 
-			$fields['gquiz_score']   = array(
-				'label' => __( 'Quiz Score Total', 'gravityview' ),
+			$fields['gquiz_score'] = array(
+				'label' => __('Quiz Score Total', 'gravityview'),
 				'type'  => 'quiz_score',
-				'desc'  => __( 'Displays the number of correct Quiz answers the user submitted.', 'gravityview' ),
+				'desc'  => __('Displays the number of correct Quiz answers the user submitted.', 'gravityview'),
 			);
 			$fields['gquiz_percent'] = array(
-				'label' => __( 'Quiz Percentage Grade', 'gravityview' ),
+				'label' => __('Quiz Percentage Grade', 'gravityview'),
 				'type'  => 'quiz_percent',
-				'desc'  => __( 'Displays the percentage of correct Quiz answers the user submitted.', 'gravityview' ),
+				'desc'  => __('Displays the percentage of correct Quiz answers the user submitted.', 'gravityview'),
 			);
-			$fields['gquiz_grade']   = array(
-				'label' => __( 'Quiz Letter Grade', 'gravityview' ),
+			$fields['gquiz_grade'] = array(
+				'label' => __('Quiz Letter Grade', 'gravityview'),
 				'type'  => 'quiz_grade',
-				'desc'  => __( 'Displays the Grade the user achieved based on Letter Grading configured in the Quiz Settings.', 'gravityview' ),
+				'desc'  => __('Displays the Grade the user achieved based on Letter Grading configured in the Quiz Settings.', 'gravityview'),
 			);
 			$fields['gquiz_is_pass'] = array(
-				'label' => __( 'Quiz Pass/Fail', 'gravityview' ),
+				'label' => __('Quiz Pass/Fail', 'gravityview'),
 				'type'  => 'quiz_is_pass',
-				'desc'  => __( 'Displays either Passed or Failed based on the Pass/Fail settings configured in the Quiz Settings.', 'gravityview' ),
+				'desc'  => __('Displays either Passed or Failed based on the Pass/Fail settings configured in the Quiz Settings.', 'gravityview'),
 			);
 		}
 
@@ -367,15 +367,15 @@ 
 	 * @param  string $form_id (default: '')
 	 * @return array
 	 */
-	public static function get_entry_meta( $form_id, $only_default_column = true ) {
+	public static function get_entry_meta($form_id, $only_default_column = true) {
 
-		$extra_fields = GFFormsModel::get_entry_meta( $form_id );
+		$extra_fields = GFFormsModel::get_entry_meta($form_id);
 
 		$fields = array();
 
-		foreach ( $extra_fields as $key => $field ){
-			if ( ! empty( $only_default_column ) && ! empty( $field['is_default_column'] ) ) {
-				$fields[ $key ] = array( 'label' => $field['label'], 'type' => 'entry_meta' );
+		foreach ($extra_fields as $key => $field) {
+			if (!empty($only_default_column) && !empty($field['is_default_column'])) {
+				$fields[$key] = array('label' => $field['label'], 'type' => 'entry_meta');
 			}
 		}
 
@@ -391,13 +391,13 @@ 
 	 * @since  1.1.6
 	 * @return array|void          Array of entry IDs. Void if Gravity Forms isn't active.
 	 */
-	public static function get_entry_ids( $form_id, $search_criteria = array() ) {
+	public static function get_entry_ids($form_id, $search_criteria = array()) {
 
-		if ( ! class_exists( 'GFFormsModel' ) ) {
+		if (!class_exists('GFFormsModel')) {
 			return;
 		}
 
-		return GFFormsModel::search_lead_ids( $form_id, $search_criteria );
+		return GFFormsModel::search_lead_ids($form_id, $search_criteria);
 	}
 
 	/**
@@ -409,33 +409,33 @@ 
 	 * @param array $form_ids array Gravity Forms form IDs
 	 * @return array
 	 */
-	public static function calculate_get_entries_criteria( $passed_criteria = array(), $form_ids = array() ) {
+	public static function calculate_get_entries_criteria($passed_criteria = array(), $form_ids = array()) {
 
 		$search_criteria_defaults = array(
 			'search_criteria' => null,
 			'sorting' => null,
 			'paging' => null,
-			'cache' => (isset( $passed_criteria['cache'] ) ? $passed_criteria['cache'] : true),
+			'cache' => (isset($passed_criteria['cache']) ? $passed_criteria['cache'] : true),
 		);
 
-		$criteria = wp_parse_args( $passed_criteria, $search_criteria_defaults );
+		$criteria = wp_parse_args($passed_criteria, $search_criteria_defaults);
 
-		if ( ! empty( $criteria['search_criteria']['field_filters'] ) ) {
-			foreach ( $criteria['search_criteria']['field_filters'] as &$filter ) {
+		if (!empty($criteria['search_criteria']['field_filters'])) {
+			foreach ($criteria['search_criteria']['field_filters'] as &$filter) {
 
-				if ( ! is_array( $filter ) ) {
+				if (!is_array($filter)) {
 					continue;
 				}
 
 				// By default, we want searches to be wildcard for each field.
-				$filter['operator'] = empty( $filter['operator'] ) ? 'contains' : $filter['operator'];
+				$filter['operator'] = empty($filter['operator']) ? 'contains' : $filter['operator'];
 
 				/**
 				 * @filter `gravityview_search_operator` Modify the search operator for the field (contains, is, isnot, etc)
 				 * @param string $operator Existing search operator
 				 * @param array $filter array with `key`, `value`, `operator`, `type` keys
 				 */
-				$filter['operator'] = apply_filters( 'gravityview_search_operator', $filter['operator'], $filter );
+				$filter['operator'] = apply_filters('gravityview_search_operator', $filter['operator'], $filter);
 			}
 		}
 
@@ -443,32 +443,32 @@ 
 		 * Prepare date formats to be in Gravity Forms DB format;
 		 * $passed_criteria may include date formats incompatible with Gravity Forms.
 		 */
-		foreach ( array('start_date', 'end_date' ) as $key ) {
+		foreach (array('start_date', 'end_date') as $key) {
 
-			if ( ! empty( $criteria['search_criteria'][ $key ] ) ) {
+			if (!empty($criteria['search_criteria'][$key])) {
 
 				// Use date_create instead of new DateTime so it returns false if invalid date format.
-				$date = date_create( $criteria['search_criteria'][ $key ] );
+				$date = date_create($criteria['search_criteria'][$key]);
 
-				if ( $date ) {
+				if ($date) {
 					// Gravity Forms wants dates in the `Y-m-d H:i:s` format.
-					$criteria['search_criteria'][ $key ] = $date->format( 'Y-m-d H:i:s' );
+					$criteria['search_criteria'][$key] = $date->format('Y-m-d H:i:s');
 				} else {
 					// If it's an invalid date, unset it. Gravity Forms freaks out otherwise.
-					unset( $criteria['search_criteria'][ $key ] );
+					unset($criteria['search_criteria'][$key]);
 
-					do_action( 'gravityview_log_error', '[filter_get_entries_criteria] '.$key.' Date format not valid:', $criteria['search_criteria'][ $key ] );
+					do_action('gravityview_log_error', '[filter_get_entries_criteria] '.$key.' Date format not valid:', $criteria['search_criteria'][$key]);
 				}
 			}
 		}
 
 
 		// When multiple views are embedded, OR single entry, calculate the context view id and send it to the advanced filter
-		if ( class_exists( 'GravityView_View_Data' ) && GravityView_View_Data::getInstance()->has_multiple_views() || GravityView_frontend::getInstance()->getSingleEntry() ) {
+		if (class_exists('GravityView_View_Data') && GravityView_View_Data::getInstance()->has_multiple_views() || GravityView_frontend::getInstance()->getSingleEntry()) {
 			$criteria['context_view_id'] = GravityView_frontend::getInstance()->get_context_view_id();
-		} elseif ( 'delete' === RGForms::get( 'action' ) ) {
-			$criteria['context_view_id'] = isset( $_GET['view_id'] ) ? $_GET['view_id'] : null;
-		} elseif( !isset( $criteria['context_view_id'] ) ) {
+		} elseif ('delete' === RGForms::get('action')) {
+			$criteria['context_view_id'] = isset($_GET['view_id']) ? $_GET['view_id'] : null;
+		} elseif (!isset($criteria['context_view_id'])) {
             // Prevent overriding the Context View ID: Some widgets could set the context_view_id (e.g. Recent Entries widget)
 			$criteria['context_view_id'] = null;
 		}
@@ -479,7 +479,7 @@ 
 		 * @param array $form_ids Forms to search
 		 * @param int $view_id ID of the view being used to search
 		 */
-		$criteria = apply_filters( 'gravityview_search_criteria', $criteria, $form_ids, $criteria['context_view_id'] );
+		$criteria = apply_filters('gravityview_search_criteria', $criteria, $form_ids, $criteria['context_view_id']);
 
 		return (array)$criteria;
 
@@ -497,35 +497,35 @@ 
 	 * @param mixed &$total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate the total count. (default: null)
 	 * @return mixed False: Error fetching entries. Array: Multi-dimensional array of Gravity Forms entry arrays
 	 */
-	public static function get_entries( $form_ids = null, $passed_criteria = null, &$total = null ) {
+	public static function get_entries($form_ids = null, $passed_criteria = null, &$total = null) {
 
 		// Filter the criteria before query (includes Adv Filter)
-		$criteria = self::calculate_get_entries_criteria( $passed_criteria, $form_ids );
+		$criteria = self::calculate_get_entries_criteria($passed_criteria, $form_ids);
 
-		do_action( 'gravityview_log_debug', '[gravityview_get_entries] Final Parameters', $criteria );
+		do_action('gravityview_log_debug', '[gravityview_get_entries] Final Parameters', $criteria);
 
 		// Return value
 		$return = null;
 
 		/** Reduce # of database calls */
-		add_filter( 'gform_is_encrypted_field', '__return_false' );
+		add_filter('gform_is_encrypted_field', '__return_false');
 
-		if ( ! empty( $criteria['cache'] ) ) {
+		if (!empty($criteria['cache'])) {
 
-			$Cache = new GravityView_Cache( $form_ids, $criteria );
+			$Cache = new GravityView_Cache($form_ids, $criteria);
 
-			if ( $entries = $Cache->get() ) {
+			if ($entries = $Cache->get()) {
 
 				// Still update the total count when using cached results
-				if ( ! is_null( $total ) ) {
-					$total = GFAPI::count_entries( $form_ids, $criteria['search_criteria'] );
+				if (!is_null($total)) {
+					$total = GFAPI::count_entries($form_ids, $criteria['search_criteria']);
 				}
 
 				$return = $entries;
 			}
 		}
 
-		if ( is_null( $return ) && class_exists( 'GFAPI' ) && ( is_numeric( $form_ids ) || is_array( $form_ids ) ) ) {
+		if (is_null($return) && class_exists('GFAPI') && (is_numeric($form_ids) || is_array($form_ids))) {
 
 			/**
 			 * @filter `gravityview_pre_get_entries` Define entries to be used before GFAPI::get_entries() is called
@@ -535,24 +535,24 @@ 
 			 * @param array $passed_criteria The original search criteria passed to `GVCommon::get_entries()`
 			 * @param  int|null $total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate
 			 */
-			$entries = apply_filters( 'gravityview_before_get_entries', null, $criteria, $passed_criteria, $total );
+			$entries = apply_filters('gravityview_before_get_entries', null, $criteria, $passed_criteria, $total);
 
 			// No entries returned from gravityview_before_get_entries
-			if( is_null( $entries ) ) {
+			if (is_null($entries)) {
 
-				$entries = GFAPI::get_entries( $form_ids, $criteria['search_criteria'], $criteria['sorting'], $criteria['paging'], $total );
+				$entries = GFAPI::get_entries($form_ids, $criteria['search_criteria'], $criteria['sorting'], $criteria['paging'], $total);
 
-				if ( is_wp_error( $entries ) ) {
-					do_action( 'gravityview_log_error', $entries->get_error_message(), $entries );
+				if (is_wp_error($entries)) {
+					do_action('gravityview_log_error', $entries->get_error_message(), $entries);
 
 					return false;
 				}
 			}
 
-			if ( ! empty( $criteria['cache'] ) && isset( $Cache ) ) {
+			if (!empty($criteria['cache']) && isset($Cache)) {
 
 				// Cache results
-				$Cache->set( $entries, 'entries' );
+				$Cache->set($entries, 'entries');
 
 			}
 
@@ -560,7 +560,7 @@ 
 		}
 
 		/** Remove filter added above */
-		remove_filter( 'gform_is_encrypted_field', '__return_false' );
+		remove_filter('gform_is_encrypted_field', '__return_false');
 
 		/**
 		 * @filter `gravityview_entries` Modify the array of entries returned to GravityView after it has been fetched from the cache or from `GFAPI::get_entries()`.
@@ -569,7 +569,7 @@ 
 		 * @param array $passed_criteria The original search criteria passed to `GVCommon::get_entries()`
 		 * @param  int|null $total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate
 		 */
-		$return = apply_filters( 'gravityview_entries', $return, $criteria, $passed_criteria, $total );
+		$return = apply_filters('gravityview_entries', $return, $criteria, $passed_criteria, $total);
 
 		return $return;
 	}
@@ -586,15 +586,15 @@ 
 	 * @param boolean $check_entry_display Check whether the entry is visible for the current View configuration. Default: true. {@since 1.14}
 	 * @return array|boolean
 	 */
-	public static function get_entry( $entry_slug, $force_allow_ids = false, $check_entry_display = true ) {
+	public static function get_entry($entry_slug, $force_allow_ids = false, $check_entry_display = true) {
 
-		if ( class_exists( 'GFAPI' ) && ! empty( $entry_slug ) ) {
+		if (class_exists('GFAPI') && !empty($entry_slug)) {
 
 			/**
 			 * @filter `gravityview_custom_entry_slug` Whether to enable and use custom entry slugs.
 			 * @param boolean True: Allow for slugs based on entry values. False: always use entry IDs (default)
 			 */
-			$custom_slug = apply_filters( 'gravityview_custom_entry_slug', false );
+			$custom_slug = apply_filters('gravityview_custom_entry_slug', false);
 
 			/**
 			 * @filter `gravityview_custom_entry_slug_allow_id` When using a custom slug, allow access to the entry using the original slug (the Entry ID).
@@ -602,38 +602,38 @@ 
 			 * - If enabled, you could access using the custom slug OR the entry id (example: `/entry/custom-slug/` OR `/entry/123/`)
 			 * @param boolean $custom_slug_id_access True: allow accessing the slug by ID; False: only use the slug passed to the method.
 			 */
-			$custom_slug_id_access = $force_allow_ids || apply_filters( 'gravityview_custom_entry_slug_allow_id', false );
+			$custom_slug_id_access = $force_allow_ids || apply_filters('gravityview_custom_entry_slug_allow_id', false);
 
 			/**
 			 * If we're using custom entry slugs, we do a meta value search
 			 * instead of doing a straightup ID search.
 			 */
-			if ( $custom_slug ) {
+			if ($custom_slug) {
 
-				$entry_id = self::get_entry_id_from_slug( $entry_slug );
+				$entry_id = self::get_entry_id_from_slug($entry_slug);
 
 			}
 
 			// If custom slug is off, search using the entry ID
 			// ID allow ID access is on, also use entry ID as a backup
-			if ( empty( $custom_slug ) || ! empty( $custom_slug_id_access ) ) {
+			if (empty($custom_slug) || !empty($custom_slug_id_access)) {
 				// Search for IDs matching $entry_slug
 				$entry_id = $entry_slug;
 			}
 
-			if ( empty( $entry_id ) ) {
+			if (empty($entry_id)) {
 				return false;
 			}
 
 			// fetch the entry
-			$entry = GFAPI::get_entry( $entry_id );
+			$entry = GFAPI::get_entry($entry_id);
 
-			if( $check_entry_display ) {
+			if ($check_entry_display) {
 				// Is the entry allowed
-				$entry = self::check_entry_display( $entry );
+				$entry = self::check_entry_display($entry);
 			}
 
-			return is_wp_error( $entry ) ? false : $entry;
+			return is_wp_error($entry) ? false : $entry;
 
 		}
 
@@ -657,51 +657,51 @@ 
 	 *
 	 * @return bool True: matches, false: not matches
 	 */
-	public static function matches_operation( $val1, $val2, $operation ) {
+	public static function matches_operation($val1, $val2, $operation) {
 
 		$value = false;
 
-		if( 'context' === $val1 ) {
+		if ('context' === $val1) {
 
-			$matching_contexts = array( $val2 );
+			$matching_contexts = array($val2);
 
 			// We allow for non-standard contexts.
-			switch( $val2 ) {
+			switch ($val2) {
 				// Check for either single or edit
 				case 'singular':
-					$matching_contexts = array( 'single', 'edit' );
+					$matching_contexts = array('single', 'edit');
 					break;
 				// Use multiple as alias for directory for consistency
 				case 'multiple':
-					$matching_contexts = array( 'directory' );
+					$matching_contexts = array('directory');
 					break;
 			}
 
-			$val1 = in_array( gravityview_get_context(), $matching_contexts ) ? $val2 : false;
+			$val1 = in_array(gravityview_get_context(), $matching_contexts) ? $val2 : false;
 		}
 
-		switch ( $operation ) {
+		switch ($operation) {
 			case 'equals':
-				$value = GFFormsModel::matches_operation( $val1, $val2, 'is' );
+				$value = GFFormsModel::matches_operation($val1, $val2, 'is');
 				break;
 			case 'greater_than_or_is':
 			case 'greater_than_or_equals':
-				$is    = GFFormsModel::matches_operation( $val1, $val2, 'is' );
-				$gt    = GFFormsModel::matches_operation( $val1, $val2, 'greater_than' );
-				$value = ( $is || $gt );
+				$is    = GFFormsModel::matches_operation($val1, $val2, 'is');
+				$gt    = GFFormsModel::matches_operation($val1, $val2, 'greater_than');
+				$value = ($is || $gt);
 				break;
 			case 'less_than_or_is':
 			case 'less_than_or_equals':
-				$is    = GFFormsModel::matches_operation( $val1, $val2, 'is' );
-				$gt    = GFFormsModel::matches_operation( $val1, $val2, 'less_than' );
-				$value = ( $is || $gt );
+				$is    = GFFormsModel::matches_operation($val1, $val2, 'is');
+				$gt    = GFFormsModel::matches_operation($val1, $val2, 'less_than');
+				$value = ($is || $gt);
 				break;
 			case 'not_contains':
-				$contains = GFFormsModel::matches_operation( $val1, $val2, 'contains' );
-				$value    = ! $contains;
+				$contains = GFFormsModel::matches_operation($val1, $val2, 'contains');
+				$value    = !$contains;
 				break;
 			default:
-				$value = GFFormsModel::matches_operation( $val1, $val2, $operation );
+				$value = GFFormsModel::matches_operation($val1, $val2, $operation);
 		}
 
 		return $value;
@@ -719,41 +719,41 @@ 
 	 * @param array $entry Gravity Forms Entry object
 	 * @return bool|array Returns 'false' if entry is not valid according to the view search filters (Adv Filter)
 	 */
-	public static function check_entry_display( $entry ) {
+	public static function check_entry_display($entry) {
 
-		if ( ! $entry || is_wp_error( $entry ) ) {
-			do_action( 'gravityview_log_debug', __METHOD__ . ' Entry was not found.', $entry );
+		if (!$entry || is_wp_error($entry)) {
+			do_action('gravityview_log_debug', __METHOD__.' Entry was not found.', $entry);
 			return false;
 		}
 
-		if ( empty( $entry['form_id'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry is empty! Entry:', $entry );
+		if (empty($entry['form_id'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry is empty! Entry:', $entry);
 			return false;
 		}
 
 		$criteria = self::calculate_get_entries_criteria();
 
 		// Make sure the current View is connected to the same form as the Entry
-		if( ! empty( $criteria['context_view_id'] ) ) {
-			$context_view_id = intval( $criteria['context_view_id'] );
-			$context_form_id = gravityview_get_form_id( $context_view_id );
-			if( intval( $context_form_id ) !== intval( $entry['form_id'] ) ) {
-				do_action( 'gravityview_log_debug', sprintf( '[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry['form_id'] ), $criteria['context_view_id'] );
+		if (!empty($criteria['context_view_id'])) {
+			$context_view_id = intval($criteria['context_view_id']);
+			$context_form_id = gravityview_get_form_id($context_view_id);
+			if (intval($context_form_id) !== intval($entry['form_id'])) {
+				do_action('gravityview_log_debug', sprintf('[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry['form_id']), $criteria['context_view_id']);
 				return false;
 			}
 		}
 
-		if ( empty( $criteria['search_criteria'] ) || ! is_array( $criteria['search_criteria'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No search criteria found:', $criteria );
+		if (empty($criteria['search_criteria']) || !is_array($criteria['search_criteria'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No search criteria found:', $criteria);
 			return $entry;
 		}
 
 		$search_criteria = $criteria['search_criteria'];
-		unset( $criteria );
+		unset($criteria);
 
 		// check entry status
-		if ( array_key_exists( 'status', $search_criteria ) && $search_criteria['status'] != $entry['status'] ) {
-			do_action( 'gravityview_log_debug', sprintf( '[apply_filters_to_entry] Entry status - %s - is not valid according to filter:', $entry['status'] ), $search_criteria );
+		if (array_key_exists('status', $search_criteria) && $search_criteria['status'] != $entry['status']) {
+			do_action('gravityview_log_debug', sprintf('[apply_filters_to_entry] Entry status - %s - is not valid according to filter:', $entry['status']), $search_criteria);
 			return false;
 		}
 
@@ -761,53 +761,53 @@ 
 		// @todo: Does it make sense to apply the Date create filters to the single entry?
 
 		// field_filters
-		if ( empty( $search_criteria['field_filters'] ) || ! is_array( $search_criteria['field_filters'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No field filters criteria found:', $search_criteria );
+		if (empty($search_criteria['field_filters']) || !is_array($search_criteria['field_filters'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No field filters criteria found:', $search_criteria);
 			return $entry;
 		}
 
 		$filters = $search_criteria['field_filters'];
-		unset( $search_criteria );
+		unset($search_criteria);
 
-		$mode = array_key_exists( 'mode', $filters ) ? strtolower( $filters['mode'] ) : 'all';
-		unset( $filters['mode'] );
+		$mode = array_key_exists('mode', $filters) ? strtolower($filters['mode']) : 'all';
+		unset($filters['mode']);
 
-		$form = self::get_form( $entry['form_id'] );
+		$form = self::get_form($entry['form_id']);
 
-		foreach ( $filters as $filter ) {
+		foreach ($filters as $filter) {
 
-			if ( ! isset( $filter['key'] ) ) {
+			if (!isset($filter['key'])) {
 				continue;
 			}
 
 			$k = $filter['key'];
 
-			if ( in_array( $k, array( 'created_by', 'payment_status' ) ) ) {
-				$field_value = $entry[ $k ];
+			if (in_array($k, array('created_by', 'payment_status'))) {
+				$field_value = $entry[$k];
 				$field = null;
 			} else {
-				$field = self::get_field( $form, $k );
-				$field_value  = GFFormsModel::get_lead_field_value( $entry, $field );
+				$field = self::get_field($form, $k);
+				$field_value = GFFormsModel::get_lead_field_value($entry, $field);
 			}
 
-			$operator = isset( $filter['operator'] ) ? strtolower( $filter['operator'] ) : 'is';
-			$is_value_match = GFFormsModel::is_value_match( $field_value, $filter['value'], $operator, $field );
+			$operator = isset($filter['operator']) ? strtolower($filter['operator']) : 'is';
+			$is_value_match = GFFormsModel::is_value_match($field_value, $filter['value'], $operator, $field);
 
 			// verify if we are already free to go!
-			if ( ! $is_value_match && 'all' === $mode ) {
-				do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed one criteria for ALL mode', $filter );
+			if (!$is_value_match && 'all' === $mode) {
+				do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed one criteria for ALL mode', $filter);
 				return false;
-			} elseif ( $is_value_match && 'any' === $mode ) {
+			} elseif ($is_value_match && 'any' === $mode) {
 				return $entry;
 			}
 		}
 
 		// at this point, if in ALL mode, then entry is approved - all conditions were met.
 		// Or, for ANY mode, means none of the conditions were satisfied, so entry is not approved
-		if ( 'all' === $mode ) {
+		if ('all' === $mode) {
 			return $entry;
 		} else {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters );
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters);
 			return false;
 		}
 
@@ -832,7 +832,7 @@ 
 	 *
 	 * @return int|null|string Formatted date based on the original date
 	 */
-	public static function format_date( $date_string = '', $args = array() ) {
+	public static function format_date($date_string = '', $args = array()) {
 
 		$default_atts = array(
 			'raw' => false,
@@ -843,39 +843,39 @@ 
 			'time' => false,
 		);
 
-		$atts = wp_parse_args( $args, $default_atts );
+		$atts = wp_parse_args($args, $default_atts);
 
 		/**
 		 * Gravity Forms code to adjust date to locally-configured Time Zone
 		 * @see GFCommon::format_date() for original code
 		 */
-		$date_gmt_time   = mysql2date( 'G', $date_string );
-		$date_local_timestamp = GFCommon::get_local_timestamp( $date_gmt_time );
+		$date_gmt_time = mysql2date('G', $date_string);
+		$date_local_timestamp = GFCommon::get_local_timestamp($date_gmt_time);
 
-		$format  = rgar( $atts, 'format' );
-		$is_human  = ! empty( $atts['human'] );
-		$is_diff  = ! empty( $atts['diff'] );
-		$is_raw = ! empty( $atts['raw'] );
-		$is_timestamp = ! empty( $atts['timestamp'] );
-		$include_time = ! empty( $atts['time'] );
+		$format = rgar($atts, 'format');
+		$is_human = !empty($atts['human']);
+		$is_diff = !empty($atts['diff']);
+		$is_raw = !empty($atts['raw']);
+		$is_timestamp = !empty($atts['timestamp']);
+		$include_time = !empty($atts['time']);
 
 		// If we're using time diff, we want to have a different default format
-		if( empty( $format ) ) {
-			$format = $is_diff ? esc_html__( '%s ago', 'gravityview' ) : get_option( 'date_format' );
+		if (empty($format)) {
+			$format = $is_diff ? esc_html__('%s ago', 'gravityview') : get_option('date_format');
 		}
 
 		// If raw was specified, don't modify the stored value
-		if ( $is_raw ) {
+		if ($is_raw) {
 			$formatted_date = $date_string;
-		} elseif( $is_timestamp ) {
+		} elseif ($is_timestamp) {
 			$formatted_date = $date_local_timestamp;
-		} elseif ( $is_diff ) {
-			$formatted_date = sprintf( $format, human_time_diff( $date_gmt_time ) );
+		} elseif ($is_diff) {
+			$formatted_date = sprintf($format, human_time_diff($date_gmt_time));
 		} else {
-			$formatted_date = GFCommon::format_date( $date_string, $is_human, $format, $include_time );
+			$formatted_date = GFCommon::format_date($date_string, $is_human, $format, $include_time);
 		}
 
-		unset( $format, $is_diff, $is_human, $is_timestamp, $is_raw, $date_gmt_time, $date_local_timestamp, $default_atts );
+		unset($format, $is_diff, $is_human, $is_timestamp, $is_raw, $date_gmt_time, $date_local_timestamp, $default_atts);
 
 		return $formatted_date;
 	}
@@ -888,14 +888,14 @@ 
 	 * @param string $field_id
 	 * @return string
 	 */
-	public static function get_field_label( $form = array(), $field_id = '' ) {
+	public static function get_field_label($form = array(), $field_id = '') {
 
-		if ( empty( $form ) || empty( $field_id ) ) {
+		if (empty($form) || empty($field_id)) {
 			return '';
 		}
 
-		$field = self::get_field( $form, $field_id );
-		return isset( $field['label'] ) ?  $field['label'] : '';
+		$field = self::get_field($form, $field_id);
+		return isset($field['label']) ? $field['label'] : '';
 
 	}
 
@@ -912,9 +912,9 @@ 
 	 * @param string|int $field_id
 	 * @return array|null Array: Gravity Forms field array; NULL: Gravity Forms GFFormsModel does not exist
 	 */
-	public static function get_field( $form, $field_id ) {
-		if ( class_exists( 'GFFormsModel' ) ){
-			return GFFormsModel::get_field( $form, $field_id );
+	public static function get_field($form, $field_id) {
+		if (class_exists('GFFormsModel')) {
+			return GFFormsModel::get_field($form, $field_id);
 		} else {
 			return null;
 		}
@@ -930,16 +930,16 @@ 
 	 * @param  WP_Post      $post WordPress post object
 	 * @return boolean           True: yep, GravityView; No: not!
 	 */
-	public static function has_gravityview_shortcode( $post = null ) {
-		if ( ! is_a( $post, 'WP_Post' ) ) {
+	public static function has_gravityview_shortcode($post = null) {
+		if (!is_a($post, 'WP_Post')) {
 			return false;
 		}
 
-		if ( 'gravityview' === get_post_type( $post ) ) {
+		if ('gravityview' === get_post_type($post)) {
 			return true;
 		}
 
-		return self::has_shortcode_r( $post->post_content, 'gravityview' ) ? true : false;
+		return self::has_shortcode_r($post->post_content, 'gravityview') ? true : false;
 
 	}
 
@@ -950,27 +950,27 @@ 
 	 * @param string $content Content to check whether there's a shortcode
 	 * @param string $tag Current shortcode tag
 	 */
-	public static function has_shortcode_r( $content, $tag = 'gravityview' ) {
-		if ( false === strpos( $content, '[' ) ) {
+	public static function has_shortcode_r($content, $tag = 'gravityview') {
+		if (false === strpos($content, '[')) {
 			return false;
 		}
 
-		if ( shortcode_exists( $tag ) ) {
+		if (shortcode_exists($tag)) {
 
 			$shortcodes = array();
 
-			preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER );
-			if ( empty( $matches ) ){
+			preg_match_all('/'.get_shortcode_regex().'/s', $content, $matches, PREG_SET_ORDER);
+			if (empty($matches)) {
 				return false;
 			}
 
-			foreach ( $matches as $shortcode ) {
-				if ( $tag === $shortcode[2] ) {
+			foreach ($matches as $shortcode) {
+				if ($tag === $shortcode[2]) {
 
 					// Changed this to $shortcode instead of true so we get the parsed atts.
 					$shortcodes[] = $shortcode;
 
-				} else if ( isset( $shortcode[5] ) && $result = self::has_shortcode_r( $shortcode[5], $tag ) ) {
+				} else if (isset($shortcode[5]) && $result = self::has_shortcode_r($shortcode[5], $tag)) {
 					$shortcodes = $result;
 				}
 			}
@@ -994,7 +994,7 @@ 
 	 *
 	 * @return array          Array with view details, as returned by get_posts()
 	 */
-	public static function get_connected_views( $form_id, $args = array() ) {
+	public static function get_connected_views($form_id, $args = array()) {
 
 		$defaults = array(
 			'post_type' => 'gravityview',
@@ -1003,9 +1003,9 @@ 
 			'meta_value' => (int)$form_id,
 		);
 
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
-		$views = get_posts( $args );
+		$views = get_posts($args);
 
 		return $views;
 	}
@@ -1017,8 +1017,8 @@ 
 	 *
 	 * @return string ID of the connected Form, if exists. Empty string if not.
 	 */
-	public static function get_meta_form_id( $view_id ) {
-		return get_post_meta( $view_id, '_gravityview_form_id', true );
+	public static function get_meta_form_id($view_id) {
+		return get_post_meta($view_id, '_gravityview_form_id', true);
 	}
 
 	/**
@@ -1030,8 +1030,8 @@ 
 	 *
 	 * @return string GravityView_Template::template_id value. Empty string if not.
 	 */
-	public static function get_meta_template_id( $view_id ) {
-		return get_post_meta( $view_id, '_gravityview_directory_template', true );
+	public static function get_meta_template_id($view_id) {
+		return get_post_meta($view_id, '_gravityview_directory_template', true);
 	}
 
 
@@ -1042,15 +1042,15 @@ 
 	 * @param  int $post_id View ID
 	 * @return array          Associative array of settings with plugin defaults used if not set by the View
 	 */
-	public static function get_template_settings( $post_id ) {
+	public static function get_template_settings($post_id) {
 
-		$settings = get_post_meta( $post_id, '_gravityview_template_settings', true );
+		$settings = get_post_meta($post_id, '_gravityview_template_settings', true);
 
-		if ( class_exists( 'GravityView_View_Data' ) ) {
+		if (class_exists('GravityView_View_Data')) {
 
 			$defaults = GravityView_View_Data::get_default_args();
 
-			return wp_parse_args( (array)$settings, $defaults );
+			return wp_parse_args((array)$settings, $defaults);
 
 		}
 
@@ -1067,12 +1067,12 @@ 
 	 * @param  string $key     Key for the setting
 	 * @return mixed|null          Setting value, or NULL if not set.
 	 */
-	public static function get_template_setting( $post_id, $key ) {
+	public static function get_template_setting($post_id, $key) {
 
-		$settings = self::get_template_settings( $post_id );
+		$settings = self::get_template_settings($post_id);
 
-		if ( isset( $settings[ $key ] ) ) {
-			return $settings[ $key ];
+		if (isset($settings[$key])) {
+			return $settings[$key];
 		}
 
 		return null;
@@ -1108,8 +1108,8 @@ 
 	 * @param  int $post_id View ID
 	 * @return array          Multi-array of fields with first level being the field zones. See code comment.
 	 */
-	public static function get_directory_fields( $post_id ) {
-		return get_post_meta( $post_id, '_gravityview_directory_fields', true );
+	public static function get_directory_fields($post_id) {
+		return get_post_meta($post_id, '_gravityview_directory_fields', true);
 	}
 
 
@@ -1120,25 +1120,25 @@ 
 	 * @param  int $formid Form ID
 	 * @return string         html
 	 */
-	public static function get_sortable_fields( $formid, $current = '' ) {
-		$output = '<option value="" ' . selected( '', $current, false ).'>' . esc_html__( 'Default', 'gravityview' ) .'</option>';
+	public static function get_sortable_fields($formid, $current = '') {
+		$output = '<option value="" '.selected('', $current, false).'>'.esc_html__('Default', 'gravityview').'</option>';
 
-		if ( empty( $formid ) ) {
+		if (empty($formid)) {
 			return $output;
 		}
 
-		$fields = self::get_sortable_fields_array( $formid );
+		$fields = self::get_sortable_fields_array($formid);
 
-		if ( ! empty( $fields ) ) {
+		if (!empty($fields)) {
 
-			$blacklist_field_types = apply_filters( 'gravityview_blacklist_field_types', array( 'list', 'textarea' ), null );
+			$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', array('list', 'textarea'), null);
 
-			foreach ( $fields as $id => $field ) {
-				if ( in_array( $field['type'], $blacklist_field_types ) ) {
+			foreach ($fields as $id => $field) {
+				if (in_array($field['type'], $blacklist_field_types)) {
 					continue;
 				}
 
-				$output .= '<option value="'. $id .'" '. selected( $id, $current, false ).'>'. esc_attr( $field['label'] ) .'</option>';
+				$output .= '<option value="'.$id.'" '.selected($id, $current, false).'>'.esc_attr($field['label']).'</option>';
 			}
 		}
 
@@ -1156,27 +1156,27 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_sortable_fields_array( $formid, $blacklist = array( 'list', 'textarea' ) ) {
+	public static function get_sortable_fields_array($formid, $blacklist = array('list', 'textarea')) {
 
 		// Get fields with sub-inputs and no parent
-		$fields = self::get_form_fields( $formid, true, false );
+		$fields = self::get_form_fields($formid, true, false);
 
 		$date_created = array(
 			'date_created' => array(
 				'type' => 'date_created',
-				'label' => __( 'Date Created', 'gravityview' ),
+				'label' => __('Date Created', 'gravityview'),
 			),
 		);
 
         $fields = $date_created + $fields;
 
-		$blacklist_field_types = apply_filters( 'gravityview_blacklist_field_types', $blacklist, NULL );
+		$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', $blacklist, NULL);
 
 		// TODO: Convert to using array_filter
-		foreach( $fields as $id => $field ) {
+		foreach ($fields as $id => $field) {
 
-			if( in_array( $field['type'], $blacklist_field_types ) ) {
-				unset( $fields[ $id ] );
+			if (in_array($field['type'], $blacklist_field_types)) {
+				unset($fields[$id]);
 			}
 		}
 
@@ -1186,7 +1186,7 @@ 
          * @param array $fields Sub-set of GF form fields that are sortable
          * @param int $formid The Gravity Forms form ID that the fields are from
          */
-        $fields = apply_filters( 'gravityview/common/sortable_fields', $fields, $formid );
+        $fields = apply_filters('gravityview/common/sortable_fields', $fields, $formid);
 
 		return $fields;
 	}
@@ -1197,15 +1197,15 @@ 
 	 * @param  mixed $field_id Field ID or Field array
 	 * @return string field type
 	 */
-	public static function get_field_type( $form = null, $field_id = '' ) {
+	public static function get_field_type($form = null, $field_id = '') {
 
-		if ( ! empty( $field_id ) && ! is_array( $field_id ) ) {
-			$field = self::get_field( $form, $field_id );
+		if (!empty($field_id) && !is_array($field_id)) {
+			$field = self::get_field($form, $field_id);
 		} else {
 			$field = $field_id;
 		}
 
-		return class_exists( 'RGFormsModel' ) ? RGFormsModel::get_input_type( $field ) : '';
+		return class_exists('RGFormsModel') ? RGFormsModel::get_input_type($field) : '';
 
 	}
 
@@ -1216,17 +1216,17 @@ 
 	 * @param  int|array  $field field key or field array
 	 * @return boolean
 	 */
-	public static function is_field_numeric(  $form = null, $field = '' ) {
+	public static function is_field_numeric($form = null, $field = '') {
 
-		if ( ! is_array( $form ) && ! is_array( $field ) ) {
-			$form = self::get_form( $form );
+		if (!is_array($form) && !is_array($field)) {
+			$form = self::get_form($form);
 		}
 
 		// If entry meta, it's a string. Otherwise, numeric
-		if( ! is_numeric( $field ) && is_string( $field ) ) {
+		if (!is_numeric($field) && is_string($field)) {
 			$type = $field;
 		} else {
-			$type = self::get_field_type( $form, $field );
+			$type = self::get_field_type($form, $field);
 		}
 
 		/**
@@ -1234,16 +1234,16 @@ 
 		 * @since 1.5.2
 		 * @param array $numeric_types Fields that are numeric. Default: `[ number, time ]`
 		 */
-		$numeric_types = apply_filters( 'gravityview/common/numeric_types', array( 'number', 'time' ) );
+		$numeric_types = apply_filters('gravityview/common/numeric_types', array('number', 'time'));
 
 		// Defer to GravityView_Field setting, if the field type is registered and `is_numeric` is true
-		if( $gv_field = GravityView_Fields::get( $type ) ) {
-			if( true === $gv_field->is_numeric ) {
+		if ($gv_field = GravityView_Fields::get($type)) {
+			if (true === $gv_field->is_numeric) {
 				$numeric_types[] = $gv_field->is_numeric;
 			}
 		}
 
-		$return = in_array( $type, $numeric_types );
+		$return = in_array($type, $numeric_types);
 
 		return $return;
 	}
@@ -1262,19 +1262,19 @@ 
 	 *
 	 * @return string Content, encrypted
 	 */
-	public static function js_encrypt( $content, $message = '' ) {
+	public static function js_encrypt($content, $message = '') {
 
 		$output = $content;
 
-		if ( ! class_exists( 'StandalonePHPEnkoder' ) ) {
-			include_once( GRAVITYVIEW_DIR . 'includes/lib/standalone-phpenkoder/StandalonePHPEnkoder.php' );
+		if (!class_exists('StandalonePHPEnkoder')) {
+			include_once(GRAVITYVIEW_DIR.'includes/lib/standalone-phpenkoder/StandalonePHPEnkoder.php');
 		}
 
-		if ( class_exists( 'StandalonePHPEnkoder' ) ) {
+		if (class_exists('StandalonePHPEnkoder')) {
 
 			$enkoder = new StandalonePHPEnkoder;
 
-			$message = empty( $message ) ? __( 'Email hidden; Javascript is required.', 'gravityview' ) : $message;
+			$message = empty($message) ? __('Email hidden; Javascript is required.', 'gravityview') : $message;
 
 			/**
 			 * @filter `gravityview/phpenkoder/msg` Modify the message shown when Javascript is disabled and an encrypted email field is displayed
@@ -1282,9 +1282,9 @@ 
 			 * @param string $message Existing message
 			 * @param string $content Content to encrypt
 			 */
-			$enkoder->enkode_msg = apply_filters( 'gravityview/phpenkoder/msg', $message, $content );
+			$enkoder->enkode_msg = apply_filters('gravityview/phpenkoder/msg', $message, $content);
 
-			$output = $enkoder->enkode( $content );
+			$output = $enkoder->enkode($content);
 		}
 
 		return $output;
@@ -1301,25 +1301,25 @@ 
 	 *
 	 * @author rubo77 at https://gist.github.com/rubo77/6821632
 	 **/
-	public static function gv_parse_str( $string, &$result ) {
-		if ( empty( $string ) ) {
+	public static function gv_parse_str($string, &$result) {
+		if (empty($string)) {
 			return false;
 		}
 
 		$result = array();
 
 		// find the pairs "name=value"
-		$pairs = explode( '&', $string );
+		$pairs = explode('&', $string);
 
-		foreach ( $pairs as $pair ) {
+		foreach ($pairs as $pair) {
 			// use the original parse_str() on each element
-			parse_str( $pair, $params );
+			parse_str($pair, $params);
 
-			$k = key( $params );
-			if ( ! isset( $result[ $k ] ) ) {
+			$k = key($params);
+			if (!isset($result[$k])) {
 				$result += $params;
-			} elseif ( array_key_exists( $k, $params ) && is_array( $params[ $k ] ) ) {
-				$result[ $k ] = self::array_merge_recursive_distinct( $result[ $k ], $params[ $k ] );
+			} elseif (array_key_exists($k, $params) && is_array($params[$k])) {
+				$result[$k] = self::array_merge_recursive_distinct($result[$k], $params[$k]);
 			}
 		}
 		return true;
@@ -1341,7 +1341,7 @@ 
 	 *
 	 * @return string HTML output of anchor link. If empty $href, returns NULL
 	 */
-	public static function get_link_html( $href = '', $anchor_text = '', $atts = array() ) {
+	public static function get_link_html($href = '', $anchor_text = '', $atts = array()) {
 
 		// Supported attributes for anchor tags. HREF left out intentionally.
 		$allowed_atts = array(
@@ -1377,31 +1377,31 @@ 
 		 * @filter `gravityview/get_link/allowed_atts` Modify the attributes that are allowed to be used in generating links
 		 * @param array $allowed_atts Array of attributes allowed
 		 */
-		$allowed_atts = apply_filters( 'gravityview/get_link/allowed_atts', $allowed_atts );
+		$allowed_atts = apply_filters('gravityview/get_link/allowed_atts', $allowed_atts);
 
 		// Make sure the attributes are formatted as array
-		$passed_atts = wp_parse_args( $atts );
+		$passed_atts = wp_parse_args($atts);
 
 		// Make sure the allowed attributes are only the ones in the $allowed_atts list
-		$final_atts = shortcode_atts( $allowed_atts, $passed_atts );
+		$final_atts = shortcode_atts($allowed_atts, $passed_atts);
 
 		// Remove attributes with empty values
-		$final_atts = array_filter( $final_atts );
+		$final_atts = array_filter($final_atts);
 
 		// If the href wasn't passed as an attribute, use the value passed to the function
-		if ( empty( $final_atts['href'] ) && ! empty( $href ) ) {
+		if (empty($final_atts['href']) && !empty($href)) {
 			$final_atts['href'] = $href;
 		}
 
-		$final_atts['href'] = esc_url_raw( $href );
+		$final_atts['href'] = esc_url_raw($href);
 
 		// For each attribute, generate the code
 		$output = '';
-		foreach ( $final_atts as $attr => $value ) {
-			$output .= sprintf( ' %s="%s"', $attr, esc_attr( $value ) );
+		foreach ($final_atts as $attr => $value) {
+			$output .= sprintf(' %s="%s"', $attr, esc_attr($value));
 		}
 
-		$output = '<a'. $output .'>'. $anchor_text .'</a>';
+		$output = '<a'.$output.'>'.$anchor_text.'</a>';
 
 		return $output;
 	}
@@ -1420,14 +1420,14 @@ 
 	 * @author Daniel <daniel (at) danielsmedegaardbuus (dot) dk>
 	 * @author Gabriel Sobrinho <gabriel (dot) sobrinho (at) gmail (dot) com>
 	 */
-	public static function array_merge_recursive_distinct( array &$array1, array &$array2 ) {
+	public static function array_merge_recursive_distinct(array &$array1, array &$array2) {
 		$merged = $array1;
 
-		foreach ( $array2 as $key => &$value )  {
-			if ( is_array( $value ) && isset( $merged[ $key ] ) && is_array( $merged[ $key ] ) ) {
-				$merged[ $key ] = self::array_merge_recursive_distinct( $merged[ $key ], $value );
+		foreach ($array2 as $key => &$value) {
+			if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) {
+				$merged[$key] = self::array_merge_recursive_distinct($merged[$key], $value);
 			} else {
-				$merged[ $key ] = $value;
+				$merged[$key] = $value;
 			}
 		}
 
@@ -1441,26 +1441,26 @@ 
 	 * @param array $args Arguments to modify the user query. See get_users() {@since 1.14}
 	 * @return array Array of WP_User objects.
 	 */
-	public static function get_users( $context = 'change_entry_creator', $args = array() ) {
+	public static function get_users($context = 'change_entry_creator', $args = array()) {
 
 		$default_args = array(
 			'number' => 2000,
 			'orderby' => 'display_name',
 			'order' => 'ASC',
-			'fields' => array( 'ID', 'display_name', 'user_login', 'user_nicename' )
+			'fields' => array('ID', 'display_name', 'user_login', 'user_nicename')
 		);
 
 		// Merge in the passed arg
-		$get_users_settings = wp_parse_args( $args, $default_args );
+		$get_users_settings = wp_parse_args($args, $default_args);
 
 		/**
 		 * @filter `gravityview/get_users/{$context}` There are issues with too many users using [get_users()](http://codex.wordpress.org/Function_Reference/get_users) where it breaks the select. We try to keep it at a reasonable number. \n
 		 * `$context` is where are we using this information (e.g. change_entry_creator, search_widget ..)
 		 * @param array $settings Settings array, with `number` key defining the # of users to display
 		 */
-		$get_users_settings = apply_filters( 'gravityview/get_users/'. $context, apply_filters( 'gravityview_change_entry_creator_user_parameters', $get_users_settings ) );
+		$get_users_settings = apply_filters('gravityview/get_users/'.$context, apply_filters('gravityview_change_entry_creator_user_parameters', $get_users_settings));
 
-		return get_users( $get_users_settings );
+		return get_users($get_users_settings);
 	}
 
 
@@ -1472,8 +1472,8 @@ 
      *
      * @return string
      */
-    public static function generate_notice( $notice, $class = '' ) {
-        return '<div class="gv-notice '.gravityview_sanitize_html_class( $class ) .'">'. $notice .'</div>';
+    public static function generate_notice($notice, $class = '') {
+        return '<div class="gv-notice '.gravityview_sanitize_html_class($class).'">'.$notice.'</div>';
     }
 
 
@@ -1495,6 +1495,6 @@ 
  *
  * @return string HTML output of anchor link. If empty $href, returns NULL
  */
-function gravityview_get_link( $href = '', $anchor_text = '', $atts = array() ) {
-	return GVCommon::get_link_html( $href, $anchor_text, $atts );
+function gravityview_get_link($href = '', $anchor_text = '', $atts = array()) {
+	return GVCommon::get_link_html($href, $anchor_text, $atts);
 }

includes/helper-functions.php

Spacing +73 added lines, -73 removed lines

@@ -15,8 +15,8 @@ 
  *
  * @return bool true: $mixed is *not* an empty string; false: $mixed *is* an empty string
  */
-function gravityview_is_not_empty_string( $mixed = '' ) {
-	return ( $mixed !== '' );
+function gravityview_is_not_empty_string($mixed = '') {
+	return ($mixed !== '');
 }
 
 /**
@@ -32,17 +32,17 @@ 
  *
  * @return array URL args, if exists. Empty array if not.
  */
-function gravityview_get_permalink_query_args( $id = 0 ) {
+function gravityview_get_permalink_query_args($id = 0) {
 
-	$parsed_permalink = parse_url( get_permalink( $id ) );
+	$parsed_permalink = parse_url(get_permalink($id));
 
-	$permalink_args =  isset( $parsed_permalink['query'] ) ? $parsed_permalink['query'] : false;
+	$permalink_args = isset($parsed_permalink['query']) ? $parsed_permalink['query'] : false;
 
-	if( empty( $permalink_args ) ) {
+	if (empty($permalink_args)) {
 		return array();
 	}
 
-	parse_str( $permalink_args, $args );
+	parse_str($permalink_args, $args);
 
 	return $args;
 }
@@ -60,18 +60,18 @@ 
  *
  * @return string html attribute or empty string
  */
-function gv_selected( $value, $current, $echo = true, $type = 'selected' ) {
+function gv_selected($value, $current, $echo = true, $type = 'selected') {
 
 	$output = '';
-	if( is_array( $current ) ) {
-		if( in_array( $value, $current ) ) {
-			$output = __checked_selected_helper( true, true, false, $type );
+	if (is_array($current)) {
+		if (in_array($value, $current)) {
+			$output = __checked_selected_helper(true, true, false, $type);
 		}
 	} else {
-		$output = __checked_selected_helper( $value, $current, false, $type );
+		$output = __checked_selected_helper($value, $current, false, $type);
 	}
 
-	if( $echo ) {
+	if ($echo) {
 		echo $output;
 	}
 
@@ -79,7 +79,7 @@ 
 }
 
 
-if( ! function_exists( 'gravityview_sanitize_html_class' ) ) {
+if (!function_exists('gravityview_sanitize_html_class')) {
 
 	/**
 	 * sanitize_html_class doesn't handle spaces (multiple classes). We remedy that.
@@ -90,22 +90,22 @@ 
 	 *
 	 * @return string            Sanitized CSS string
 	 */
-	function gravityview_sanitize_html_class( $classes ) {
+	function gravityview_sanitize_html_class($classes) {
 
-		if ( is_string( $classes ) ) {
-			$classes = explode( ' ', $classes );
+		if (is_string($classes)) {
+			$classes = explode(' ', $classes);
 		}
 
 		// If someone passes something not string or array, we get outta here.
-		if ( ! is_array( $classes ) ) {
+		if (!is_array($classes)) {
 			return $classes;
 		}
 
-		$classes = array_map( 'trim', $classes );
-		$classes = array_map( 'sanitize_html_class', $classes );
-		$classes = array_filter( $classes );
+		$classes = array_map('trim', $classes);
+		$classes = array_map('sanitize_html_class', $classes);
+		$classes = array_filter($classes);
 
-		return implode( ' ', $classes );
+		return implode(' ', $classes);
 	}
 }
 
@@ -123,9 +123,9 @@ 
  *
  * @return string Stripped string!
  */
-function gravityview_strip_whitespace( $string ) {
-	$string = normalize_whitespace( $string );
-	return preg_replace('/[\r\n\t ]+/', ' ', $string );
+function gravityview_strip_whitespace($string) {
+	$string = normalize_whitespace($string);
+	return preg_replace('/[\r\n\t ]+/', ' ', $string);
 }
 
 /**
@@ -138,13 +138,13 @@ 
  * @param mixed $object Pass pseudo-global to the included file
  * @return string Included file contents
  */
-function gravityview_ob_include( $file_path, $object = NULL ) {
-	if( ! file_exists( $file_path ) ) {
-		do_action( 'gravityview_log_error', __FUNCTION__ . ': File path does not exist. ', $file_path );
+function gravityview_ob_include($file_path, $object = NULL) {
+	if (!file_exists($file_path)) {
+		do_action('gravityview_log_error', __FUNCTION__.': File path does not exist. ', $file_path);
 		return '';
 	}
 	ob_start();
-	include( $file_path );
+	include($file_path);
 	return ob_get_clean();
 }
 
@@ -155,7 +155,7 @@ 
  */
 function gravityview_get_floaty() {
 
-	if( function_exists('is_rtl') && is_rtl() ) {
+	if (function_exists('is_rtl') && is_rtl()) {
 		$style = 'margin:10px 10px 10px 0;';
 		$class = 'alignright';
 	} else {
@@ -163,7 +163,7 @@ 
 		$class = 'alignleft';
 	}
 
-	return '<img src="'.plugins_url( 'assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE ).'" class="'.$class.'" height="87" width="66" alt="The GravityView Astronaut Says:" style="'.$style.'" />';
+	return '<img src="'.plugins_url('assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE).'" class="'.$class.'" height="87" width="66" alt="The GravityView Astronaut Says:" style="'.$style.'" />';
 }
 
 /**
@@ -183,21 +183,21 @@ 
  *
  * @return string Converted number in string format.
  */
-function gravityview_number_format( $number, $decimals = '' ) {
+function gravityview_number_format($number, $decimals = '') {
 	global $wp_locale;
 
-	if( '' === $decimals ) {
+	if ('' === $decimals) {
 
-		$decimal_point = isset( $wp_locale ) ? $wp_locale->number_format['decimal_point'] : '.';
+		$decimal_point = isset($wp_locale) ? $wp_locale->number_format['decimal_point'] : '.';
 
 		/**
 		 * Calculate the position of the decimal point in the number
 		 * @see http://stackoverflow.com/a/2430144/480856
 		 */
-		$decimals = strlen( substr( strrchr( $number, $decimal_point ), 1 ) );
+		$decimals = strlen(substr(strrchr($number, $decimal_point), 1));
 	}
 
-	$number = number_format_i18n( $number, (int)$decimals );
+	$number = number_format_i18n($number, (int)$decimals);
 
 	return $number;
 }
@@ -211,13 +211,13 @@ 
  * @param  string $value Existing URL
  * @return string        If parse_url doesn't find a 'host', returns original value. Otherwise, returns formatted link.
  */
-function gravityview_format_link( $value = null ) {
+function gravityview_format_link($value = null) {
 
 
-	$parts = parse_url( $value );
+	$parts = parse_url($value);
 
 	// No domain? Strange...show the original text.
-	if( empty( $parts['host'] ) ) {
+	if (empty($parts['host'])) {
 		return $value;
 	}
 
@@ -230,9 +230,9 @@ 
 	 * @param boolean $enable Whether to strip the scheme. Return false to show scheme. (default: true)\n
 	 * If true: `http://example.com => example.com`
 	 */
-	if( false === apply_filters('gravityview_anchor_text_striphttp', true) ) {
+	if (false === apply_filters('gravityview_anchor_text_striphttp', true)) {
 
-		if( isset( $parts['scheme'] ) ) {
+		if (isset($parts['scheme'])) {
 			$return .= $parts['scheme'];
 		}
 
@@ -247,10 +247,10 @@ 
 	 * @param boolean $enable Whether to strip www. Return false to show www. (default: true)\n
 	 * If true: `www.example.com => example.com`
 	 */
-	$strip_www = apply_filters('gravityview_anchor_text_stripwww', true );
+	$strip_www = apply_filters('gravityview_anchor_text_stripwww', true);
 
-	if( $strip_www ) {
-		$domain = str_replace('www.', '', $domain );
+	if ($strip_www) {
+		$domain = str_replace('www.', '', $domain);
 	}
 
 	/**
@@ -262,9 +262,9 @@ 
 	 */
 	$strip_subdomains = apply_filters('gravityview_anchor_text_nosubdomain', true);
 
-	if( $strip_subdomains ) {
+	if ($strip_subdomains) {
 
-		$domain = _gravityview_strip_subdomain( $parts['host'] );
+		$domain = _gravityview_strip_subdomain($parts['host']);
 
 	}
 
@@ -280,9 +280,9 @@ 
 	 */
 	$root_only = apply_filters('gravityview_anchor_text_rootonly', true);
 
-	if( empty( $root_only ) ) {
+	if (empty($root_only)) {
 
-		if( isset( $parts['path'] ) ) {
+		if (isset($parts['path'])) {
 			$return .= $parts['path'];
 		}
 	}
@@ -293,11 +293,11 @@ 
 	 * @param boolean $enable Whether to enable "root only". Return false to show full path. (default: true)\n
 	 * If true: `http://example.com/?query=example => example.com`
 	 */
-	$strip_query_string = apply_filters('gravityview_anchor_text_noquerystring', true );
+	$strip_query_string = apply_filters('gravityview_anchor_text_noquerystring', true);
 
-	if( empty( $strip_query_string ) ) {
+	if (empty($strip_query_string)) {
 
-		if( isset( $parts['query'] ) ) {
+		if (isset($parts['query'])) {
 			$return .= '?'.$parts['query'];
 		}
 
@@ -313,9 +313,9 @@ 
  * @param  string $domain Domain to check if it's a TLD or subdomain
  * @return string         Extracted domain if it has a subdomain
  */
-function _gravityview_strip_subdomain( $string_maybe_has_subdomain ) {
+function _gravityview_strip_subdomain($string_maybe_has_subdomain) {
 
-	if( preg_match("/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.(?:com\.|co\.|net\.|org\.|firm\.|me\.|school\.|law\.|gov\.|mod\.|msk\.|irkutsks\.|sa\.|act\.|police\.|plc\.|ac\.|tm\.|asso\.|biz\.|pro\.|cg\.|telememo\.)?[a-z\.]{2,6})$/i", $string_maybe_has_subdomain, $matches ) ) {
+	if (preg_match("/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.(?:com\.|co\.|net\.|org\.|firm\.|me\.|school\.|law\.|gov\.|mod\.|msk\.|irkutsks\.|sa\.|act\.|police\.|plc\.|ac\.|tm\.|asso\.|biz\.|pro\.|cg\.|telememo\.)?[a-z\.]{2,6})$/i", $string_maybe_has_subdomain, $matches)) {
 		return $matches['domain'];
 	} else {
 		return $string_maybe_has_subdomain;
@@ -335,37 +335,37 @@ 
  * @param boolean $allow_string_booleans Whether to check if 'yes', 'true' => `true` and 'no', 'false' => `false`
  * @return boolean        True: empty; false: not empty
  */
-function gv_empty( $value, $zero_is_empty = true, $allow_string_booleans = true ) {
+function gv_empty($value, $zero_is_empty = true, $allow_string_booleans = true) {
 
-	if(
-		! isset( $value ) // If it's not set, it's empty!
+	if (
+		!isset($value) // If it's not set, it's empty!
 		|| false === $value
 		|| null === $value
 	    || '' === $value // Empty string
 		|| array() === $value // Empty array
-		|| ( is_object( $value ) && ! get_object_vars( $value ) ) // Empty object
+		|| (is_object($value) && !get_object_vars($value)) // Empty object
 	) {
 		return true;
 	}
 
-	if( is_string( $value ) && $allow_string_booleans ) {
+	if (is_string($value) && $allow_string_booleans) {
 
-		$value = trim( $value );
-		$value = strtolower( $value );
+		$value = trim($value);
+		$value = strtolower($value);
 
-		if ( in_array( $value, array( 'yes', 'true' ), true ) ) {
+		if (in_array($value, array('yes', 'true'), true)) {
 			$value = true;
-		} else if( in_array( $value, array( 'no', 'false' ), true ) ) {
+		} else if (in_array($value, array('no', 'false'), true)) {
 			$value = false;
 		}
 	}
 
 	// If zero isn't empty, then if $value is a number and it's empty, it's zero. Thus, return false.
-	if( ! $zero_is_empty && is_numeric( $value ) && empty( $value ) ) {
+	if (!$zero_is_empty && is_numeric($value) && empty($value)) {
 		return false;
 	}
 
-	return empty( $value );
+	return empty($value);
 }
 
 /**
@@ -378,17 +378,17 @@ 
  *
  * @return bool True: it's a valid datetime, formatted as expected. False: it's not a date formatted as expected.
  */
-function gravityview_is_valid_datetime( $datetime, $expected_format = 'Y-m-d' ) {
+function gravityview_is_valid_datetime($datetime, $expected_format = 'Y-m-d') {
 
 	/**
 	 * @var bool|DateTime False if not a valid date, (like a relative date). DateTime if a date was created.
 	 */
-	$formatted_date = DateTime::createFromFormat( $expected_format, $datetime );
+	$formatted_date = DateTime::createFromFormat($expected_format, $datetime);
 
 	/**
 	 * @see http://stackoverflow.com/a/19271434/480856
 	 */
-	return ( $formatted_date && $formatted_date->format( $expected_format ) === $datetime );
+	return ($formatted_date && $formatted_date->format($expected_format) === $datetime);
 }
 
 /**
@@ -406,7 +406,7 @@ 
  *
  * @return array Multidimensional array with `text` (Category Name) and `value` (Category ID) keys.
  */
-function gravityview_get_terms_choices( $args = array() ) {
+function gravityview_get_terms_choices($args = array()) {
 
 	$defaults = array(
 		'type'         => 'post',
@@ -420,21 +420,21 @@ 
 		'fields'       => 'id=>name',
 	);
 
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
 	/**
 	 * @filter `gravityview_get_terms_choices_args` Modify the arguments passed to `get_terms()`
 	 * @see get_terms()
 	 * @since 1.15.3
 	 */
-	$args = apply_filters( 'gravityview_get_terms_choices_args', $args );
+	$args = apply_filters('gravityview_get_terms_choices_args', $args);
 
-	$terms = get_terms( $args['taxonomy'], $args );
+	$terms = get_terms($args['taxonomy'], $args);
 
 	$choices = array();
 
-	if ( is_array( $terms ) ) {
-		foreach ( $terms as $term_id => $term_name ) {
+	if (is_array($terms)) {
+		foreach ($terms as $term_id => $term_name) {
 			$choices[] = array(
 				'text'  => $term_name,
 				'value' => $term_id

includes/class-api.php

Spacing +223 added lines, -223 removed lines

@@ -23,36 +23,36 @@ 
 	 * @param boolean $force_show_label Whether to always show the label, regardless of field settings
 	 * @return string
 	 */
-	public static function field_label( $field, $entry = array(), $force_show_label = false ) {
+	public static function field_label($field, $entry = array(), $force_show_label = false) {
 		$gravityview_view = GravityView_View::getInstance();
 
 		$form = $gravityview_view->getForm();
 
 		$label = '';
 
-		if( !empty( $field['show_label'] ) || $force_show_label ) {
+		if (!empty($field['show_label']) || $force_show_label) {
 
 			$label = $field['label'];
 
 			// Support Gravity Forms 1.9+
-			if( class_exists( 'GF_Field' ) ) {
+			if (class_exists('GF_Field')) {
 
-				$field_object = RGFormsModel::get_field( $form, $field['id'] );
+				$field_object = RGFormsModel::get_field($form, $field['id']);
 
-				if( $field_object ) {
+				if ($field_object) {
 
-					$input = GFFormsModel::get_input( $field_object, $field['id'] );
+					$input = GFFormsModel::get_input($field_object, $field['id']);
 
 					// This is a complex field, with labels on a per-input basis
-					if( $input ) {
+					if ($input) {
 
 						// Does the input have a custom label on a per-input basis? Otherwise, default label.
-						$label = ! empty( $input['customLabel'] ) ? $input['customLabel'] : $input['label'];
+						$label = !empty($input['customLabel']) ? $input['customLabel'] : $input['label'];
 
 					} else {
 
 						// This is a field with one label
-						$label = $field_object->get_field_label( true, $field['label'] );
+						$label = $field_object->get_field_label(true, $field['label']);
 
 					}
 
@@ -61,9 +61,9 @@ 
 			}
 
 			// Use Gravity Forms label by default, but if a custom label is defined in GV, use it.
-			if ( !empty( $field['custom_label'] ) ) {
+			if (!empty($field['custom_label'])) {
 
-				$label = self::replace_variables( $field['custom_label'], $form, $entry );
+				$label = self::replace_variables($field['custom_label'], $form, $entry);
 
 			}
 
@@ -72,7 +72,7 @@ 
 			 * @param[in,out] string $appended_content Content you can add after a label. Empty by default.
 			 * @param[in] array $field GravityView field array
 			 */
-			$label .= apply_filters( 'gravityview_render_after_label', '', $field );
+			$label .= apply_filters('gravityview_render_after_label', '', $field);
 
 		} // End $field['show_label']
 
@@ -84,7 +84,7 @@ 
 		 * @param[in] array $form Gravity Forms form array
 		 * @param[in] array $entry Gravity Forms entry array
 		 */
-		$label = apply_filters( 'gravityview/template/field_label', $label, $field, $form, $entry );
+		$label = apply_filters('gravityview/template/field_label', $label, $field, $form, $entry);
 
 		return $label;
 	}
@@ -99,8 +99,8 @@ 
 	 * @param  array      $entry        GF Entry array
 	 * @return string                  Text with variables maybe replaced
 	 */
-	public static function replace_variables($text, $form, $entry ) {
-		return GravityView_Merge_Tags::replace_variables( $text, $form, $entry );
+	public static function replace_variables($text, $form, $entry) {
+		return GravityView_Merge_Tags::replace_variables($text, $form, $entry);
 	}
 
 	/**
@@ -113,19 +113,19 @@ 
 	 *
 	 * @return string|null If not empty, string in $format format. Otherwise, null.
 	 */
-	public static function field_width( $field, $format = '%d%%' ) {
+	public static function field_width($field, $format = '%d%%') {
 
 		$width = NULL;
 
-		if( !empty( $field['width'] ) ) {
-			$width = absint( $field['width'] );
+		if (!empty($field['width'])) {
+			$width = absint($field['width']);
 
 			// If using percentages, limit to 100%
-			if( '%d%%' === $format && $width > 100 ) {
+			if ('%d%%' === $format && $width > 100) {
 				$width = 100;
 			}
 
-			$width = sprintf( $format, $width );
+			$width = sprintf($format, $width);
 		}
 
 		return $width;
@@ -139,38 +139,38 @@ 
 	 * @param mixed $field
 	 * @return string
 	 */
-	public static function field_class( $field, $form = NULL, $entry = NULL ) {
+	public static function field_class($field, $form = NULL, $entry = NULL) {
 		$gravityview_view = GravityView_View::getInstance();
 
 		$classes = array();
 
-		if( !empty( $field['custom_class'] ) ) {
+		if (!empty($field['custom_class'])) {
 
             $custom_class = $field['custom_class'];
 
-            if( !empty( $entry ) ) {
+            if (!empty($entry)) {
 
                 // We want the merge tag to be formatted as a class. The merge tag may be
                 // replaced by a multiple-word value that should be output as a single class.
                 // "Office Manager" will be formatted as `.OfficeManager`, not `.Office` and `.Manager`
                 add_filter('gform_merge_tag_filter', 'sanitize_html_class');
 
-                $custom_class = self::replace_variables( $custom_class, $form, $entry);
+                $custom_class = self::replace_variables($custom_class, $form, $entry);
 
                 // And then we want life to return to normal
                 remove_filter('gform_merge_tag_filter', 'sanitize_html_class');
             }
 
 			// And now we want the spaces to be handled nicely.
-			$classes[] = gravityview_sanitize_html_class( $custom_class );
+			$classes[] = gravityview_sanitize_html_class($custom_class);
 
 		}
 
-		if(!empty($field['id'])) {
-			if( !empty( $form ) && !empty( $form['id'] ) ) {
+		if (!empty($field['id'])) {
+			if (!empty($form) && !empty($form['id'])) {
 				$form_id = '-'.$form['id'];
 			} else {
-				$form_id = $gravityview_view->getFormId() ? '-'. $gravityview_view->getFormId() : '';
+				$form_id = $gravityview_view->getFormId() ? '-'.$gravityview_view->getFormId() : '';
 			}
 
 			$classes[] = 'gv-field'.$form_id.'-'.$field['id'];
@@ -191,21 +191,21 @@ 
 	 * @param array $entry Gravity Forms entry array
 	 * @return string Sanitized unique HTML `id` attribute for the field
 	 */
-	public static function field_html_attr_id( $field, $form = array(), $entry = array() ) {
+	public static function field_html_attr_id($field, $form = array(), $entry = array()) {
 		$gravityview_view = GravityView_View::getInstance();
 		$id = $field['id'];
 
-		if ( ! empty( $id ) ) {
-			if ( ! empty( $form ) && ! empty( $form['id'] ) ) {
-				$form_id = '-' . $form['id'];
+		if (!empty($id)) {
+			if (!empty($form) && !empty($form['id'])) {
+				$form_id = '-'.$form['id'];
 			} else {
-				$form_id = $gravityview_view->getFormId() ? '-' . $gravityview_view->getFormId() : '';
+				$form_id = $gravityview_view->getFormId() ? '-'.$gravityview_view->getFormId() : '';
 			}
 
-			$id = 'gv-field' . $form_id . '-' . $field['id'];
+			$id = 'gv-field'.$form_id.'-'.$field['id'];
 		}
 
-		return esc_attr( $id );
+		return esc_attr($id);
 	}
 
 
@@ -217,15 +217,15 @@ 
 	 * @param integer $field
 	 * @return null|string
 	 */
-	public static function field_value( $entry, $field_settings, $format = 'html' ) {
+	public static function field_value($entry, $field_settings, $format = 'html') {
 
-		if( empty( $entry['form_id'] ) || empty( $field_settings['id'] ) ) {
+		if (empty($entry['form_id']) || empty($field_settings['id'])) {
 			return NULL;
 		}
 
 		$gravityview_view = GravityView_View::getInstance();
 
-		if( class_exists( 'GFCache' ) ) {
+		if (class_exists('GFCache')) {
 			/**
 			 * Gravity Forms' GFCache function was thrashing the database, causing double the amount of time for the field_value() method to run.
 			 *
@@ -240,18 +240,18 @@ 
 			 * @param boolean false Tell Gravity Forms not to store this as a transient
 			 * @param  int 0 Time to store the value. 0 is maximum amount of time possible.
 			 */
-			GFCache::set( "GFFormsModel::get_lead_field_value_" . $entry["id"] . "_" . $field_settings["id"], false, false, 0 );
+			GFCache::set("GFFormsModel::get_lead_field_value_".$entry["id"]."_".$field_settings["id"], false, false, 0);
 		}
 
 		$field_id = $field_settings['id'];
 
 		$form = $gravityview_view->getForm();
 
-		$field = gravityview_get_field( $form, $field_id );
+		$field = gravityview_get_field($form, $field_id);
 
 		$field_type = RGFormsModel::get_input_type($field);
 
-		if( $field_type ) {
+		if ($field_type) {
 			$field_type = $field['type'];
 			$value = RGFormsModel::get_lead_field_value($entry, $field);
 		} else {
@@ -266,15 +266,15 @@ 
 
 		$display_value = GFCommon::get_lead_field_display($field, $value, $entry["currency"], false, $format);
 
-		if( $errors = ob_get_clean() ) {
-			do_action( 'gravityview_log_error', 'GravityView_API[field_value] Errors when calling GFCommon::get_lead_field_display()', $errors );
+		if ($errors = ob_get_clean()) {
+			do_action('gravityview_log_error', 'GravityView_API[field_value] Errors when calling GFCommon::get_lead_field_display()', $errors);
 		}
 
 		$display_value = apply_filters("gform_entry_field_value", $display_value, $field, $entry, $form);
 
 		// prevent the use of merge_tags for non-admin fields
-		if( !empty( $field['adminOnly'] ) ) {
-			$display_value = self::replace_variables( $display_value, $form, $entry );
+		if (!empty($field['adminOnly'])) {
+			$display_value = self::replace_variables($display_value, $form, $entry);
 		}
 
 		// Check whether the field exists in /includes/fields/{$field_type}.php
@@ -282,7 +282,7 @@ 
 		$field_path = $gravityview_view->locate_template("fields/{$field_type}.php");
 
 		// Set the field data to be available in the templates
-		$gravityview_view->setCurrentField( array(
+		$gravityview_view->setCurrentField(array(
 			'form' => $form,
 			'field_id' => $field_id,
 			'field' => $field,
@@ -295,13 +295,13 @@ 
 		    'field_path' => $field_path, /** {@since 1.16} */
 		));
 
-		if( ! empty( $field_path ) ) {
+		if (!empty($field_path)) {
 
-			do_action( 'gravityview_log_debug', sprintf('[field_value] Rendering %s', $field_path ) );
+			do_action('gravityview_log_debug', sprintf('[field_value] Rendering %s', $field_path));
 
 			ob_start();
 
-			load_template( $field_path, false );
+			load_template($field_path, false);
 
 			$output = ob_get_clean();
 
@@ -322,7 +322,7 @@ 
 		 * @param array  $field_settings Settings for the particular GV field
 		 * @param array  $field Field array, as fetched from GravityView_View::getCurrentField()
 		 */
-		$output = apply_filters( 'gravityview_field_entry_value_' . $field_type . '_pre_link', $output, $entry, $field_settings, $gravityview_view->getCurrentField() );
+		$output = apply_filters('gravityview_field_entry_value_'.$field_type.'_pre_link', $output, $entry, $field_settings, $gravityview_view->getCurrentField());
 
 		/**
 		 * Link to the single entry by wrapping the output in an anchor tag
@@ -330,11 +330,11 @@ 
 		 * Fields can override this by modifying the field data variable inside the field. See /templates/fields/post_image.php for an example.
 		 *
 		 */
-		if( !empty( $field_settings['show_as_link'] ) && ! gv_empty( $output, false, false ) ) {
+		if (!empty($field_settings['show_as_link']) && !gv_empty($output, false, false)) {
 
-			$link_atts = empty( $field_settings['new_window'] ) ? array() : array( 'target' => '_blank' );
+			$link_atts = empty($field_settings['new_window']) ? array() : array('target' => '_blank');
 
-			$output = self::entry_link_html( $entry, $output, $link_atts, $field_settings );
+			$output = self::entry_link_html($entry, $output, $link_atts, $field_settings);
 
 		}
 
@@ -346,7 +346,7 @@ 
 		 * @param  array $field_settings Settings for the particular GV field
 		 * @param array $field Current field being displayed
 		 */
-		$output = apply_filters( 'gravityview_field_entry_value_'.$field_type, $output, $entry, $field_settings, $gravityview_view->getCurrentField() );
+		$output = apply_filters('gravityview_field_entry_value_'.$field_type, $output, $entry, $field_settings, $gravityview_view->getCurrentField());
 
 		/**
 		 * @filter `gravityview_field_entry_value` Modify the field value output for all field types
@@ -355,7 +355,7 @@ 
 		 * @param  array $field_settings Settings for the particular GV field
 		 * @param array $field_data  {@since 1.6}
 		 */
-		$output = apply_filters( 'gravityview_field_entry_value', $output, $entry, $field_settings, $gravityview_view->getCurrentField() );
+		$output = apply_filters('gravityview_field_entry_value', $output, $entry, $field_settings, $gravityview_view->getCurrentField());
 
 		return $output;
 	}
@@ -369,18 +369,18 @@ 
 	 * @param array $entry Gravity Forms entry array
 	 * @param array $field_settings Array of field settings. Optional, but passed to the `gravityview_field_entry_link` filter
 	 */
-	public static function entry_link_html( $entry = array(), $anchor_text = '', $passed_tag_atts = array(), $field_settings = array() ) {
+	public static function entry_link_html($entry = array(), $anchor_text = '', $passed_tag_atts = array(), $field_settings = array()) {
 
-		if ( empty( $entry ) || ! is_array( $entry ) || ! isset( $entry['id'] ) ) {
+		if (empty($entry) || !is_array($entry) || !isset($entry['id'])) {
 
-			do_action( 'gravityview_log_debug', 'GravityView_API[entry_link_tag] Entry not defined; returning null', $entry );
+			do_action('gravityview_log_debug', 'GravityView_API[entry_link_tag] Entry not defined; returning null', $entry);
 
 			return NULL;
 		}
 
-		$href = self::entry_link( $entry );
+		$href = self::entry_link($entry);
 
-		$link = gravityview_get_link( $href, $anchor_text, $passed_tag_atts );
+		$link = gravityview_get_link($href, $anchor_text, $passed_tag_atts);
 
 		/**
 		 * @filter `gravityview_field_entry_link` Modify the link HTML
@@ -389,7 +389,7 @@ 
 		 * @param array  $entry The GF entry array
 		 * @param  array $field_settings Settings for the particular GV field
 		 */
-		$output = apply_filters( 'gravityview_field_entry_link', $link, $href, $entry, $field_settings );
+		$output = apply_filters('gravityview_field_entry_link', $link, $href, $entry, $field_settings);
 
 		return $output;
 	}
@@ -404,11 +404,11 @@ 
 
 		$is_search = false;
 
-		if( $gravityview_view && ( $gravityview_view->curr_start || $gravityview_view->curr_end || $gravityview_view->curr_search ) ) {
+		if ($gravityview_view && ($gravityview_view->curr_start || $gravityview_view->curr_end || $gravityview_view->curr_search)) {
 			$is_search = true;
 		}
 
-		if($is_search) {
+		if ($is_search) {
 			$output = __('This search returned no results.', 'gravityview');
 		} else {
 			$output = __('No entries match your request.', 'gravityview');
@@ -419,7 +419,7 @@ 
 		 * @param string $output The existing "No Entries" text
 		 * @param boolean $is_search Is the current page a search result, or just a multiple entries screen?
 		 */
-		$output = apply_filters( 'gravitview_no_entries_text', $output, $is_search);
+		$output = apply_filters('gravitview_no_entries_text', $output, $is_search);
 
 		return $wpautop ? wpautop($output) : $output;
 	}
@@ -433,42 +433,42 @@ 
 	 * @param boolean $add_query_args Add pagination and sorting arguments
 	 * @return string      Permalink to multiple entries view
 	 */
-	public static function directory_link( $post_id = NULL, $add_query_args = true ) {
+	public static function directory_link($post_id = NULL, $add_query_args = true) {
 		global $post;
 
 		$gravityview_view = GravityView_View::getInstance();
 
-		if( empty( $post_id ) ) {
+		if (empty($post_id)) {
 
 			$post_id = false;
 
 			// DataTables passes the Post ID
-			if( defined('DOING_AJAX') && DOING_AJAX ) {
+			if (defined('DOING_AJAX') && DOING_AJAX) {
 
-				$post_id = isset( $_POST['post_id'] ) ? (int)$_POST['post_id'] : false;
+				$post_id = isset($_POST['post_id']) ? (int)$_POST['post_id'] : false;
 
 			} else {
 
 				// The Post ID has been passed via the shortcode
-				if( !empty( $gravityview_view ) && $gravityview_view->getPostId() ) {
+				if (!empty($gravityview_view) && $gravityview_view->getPostId()) {
 
 					$post_id = $gravityview_view->getPostId();
 
 				} else {
 
 					// This is a GravityView post type
-					if( GravityView_frontend::getInstance()->isGravityviewPostType() ) {
+					if (GravityView_frontend::getInstance()->isGravityviewPostType()) {
 
-						$post_id = isset( $gravityview_view ) ? $gravityview_view->getViewId() : $post->ID;
+						$post_id = isset($gravityview_view) ? $gravityview_view->getViewId() : $post->ID;
 
 					} else {
 
 						// This is an embedded GravityView; use the embedded post's ID as the base.
-						if( GravityView_frontend::getInstance()->isPostHasShortcode() && is_a( $post, 'WP_Post' ) ) {
+						if (GravityView_frontend::getInstance()->isPostHasShortcode() && is_a($post, 'WP_Post')) {
 
 							$post_id = $post->ID;
 
-						} elseif( $gravityview_view->getViewId() ) {
+						} elseif ($gravityview_view->getViewId()) {
 
 							// The GravityView has been embedded in a widget or in a template, and
 							// is not in the current content. Thus, we defer to the View's own ID.
@@ -483,39 +483,39 @@ 
 		}
 
 		// No post ID, get outta here.
-		if( empty( $post_id ) ) {
+		if (empty($post_id)) {
 			return NULL;
 		}
 
 		// If we've saved the permalink in memory, use it
 		// @since 1.3
-		$link = wp_cache_get( 'gv_directory_link_'.$post_id );
+		$link = wp_cache_get('gv_directory_link_'.$post_id);
 
-		if( empty( $link ) ) {
+		if (empty($link)) {
 
-			$link = get_permalink( $post_id );
+			$link = get_permalink($post_id);
 
 			// If not yet saved, cache the permalink.
 			// @since 1.3
-			wp_cache_set( 'gv_directory_link_'.$post_id, $link );
+			wp_cache_set('gv_directory_link_'.$post_id, $link);
 
 		}
 
 		// Deal with returning to proper pagination for embedded views
-		if( $link && $add_query_args ) {
+		if ($link && $add_query_args) {
 
 			$args = array();
 
-			if( $pagenum = rgget('pagenum') ) {
-				$args['pagenum'] = intval( $pagenum );
+			if ($pagenum = rgget('pagenum')) {
+				$args['pagenum'] = intval($pagenum);
 			}
 
-			if( $sort = rgget('sort') ) {
+			if ($sort = rgget('sort')) {
 				$args['sort'] = $sort;
 				$args['dir'] = rgget('dir');
 			}
 
-			$link = add_query_arg( $args, $link );
+			$link = add_query_arg($args, $link);
 		}
 
 		return $link;
@@ -532,10 +532,10 @@ 
 	 * @param  array  $entry        Entry data passed to provide additional information when generating the hash. Optional - don't rely on it being available.
 	 * @return string               Hashed unique value for entry
 	 */
-	private static function get_custom_entry_slug( $id, $entry = array() ) {
+	private static function get_custom_entry_slug($id, $entry = array()) {
 
 		// Generate an unique hash to use as the default value
-		$slug = substr( wp_hash( $id, 'gravityview'.$id ), 0, 8 );
+		$slug = substr(wp_hash($id, 'gravityview'.$id), 0, 8);
 
 		/**
 		 * @filter `gravityview_entry_slug` Modify the unique hash ID generated, if you want to improve usability or change the format. This will allow for custom URLs, such as `{entryid}-{first-name}` or even, if unique, `{first-name}-{last-name}`
@@ -543,14 +543,14 @@ 
 		 * @param  string $id The entry ID
 		 * @param  array $entry Entry data array. May be empty.
 		 */
-		$slug = apply_filters( 'gravityview_entry_slug', $slug, $id, $entry );
+		$slug = apply_filters('gravityview_entry_slug', $slug, $id, $entry);
 
 		// Make sure we have something - use the original ID as backup.
-		if( empty( $slug ) ) {
+		if (empty($slug)) {
 			$slug = $id;
 		}
 
-		return sanitize_title( $slug );
+		return sanitize_title($slug);
 	}
 
 	/**
@@ -564,7 +564,7 @@ 
 	 * @param  array  $entry        Gravity Forms Entry array, optional. Used only to provide data to customize the `gravityview_entry_slug` filter
 	 * @return string               Unique slug ID, passed through `sanitize_title()`
 	 */
-	public static function get_entry_slug( $id_or_string, $entry = array() ) {
+	public static function get_entry_slug($id_or_string, $entry = array()) {
 
 		/**
 		 * Default: use the entry ID as the unique identifier
@@ -575,32 +575,32 @@ 
 		 * @filter `gravityview_custom_entry_slug` Whether to enable and use custom entry slugs.
 		 * @param boolean True: Allow for slugs based on entry values. False: always use entry IDs (default)
 		 */
-		$custom = apply_filters('gravityview_custom_entry_slug', false );
+		$custom = apply_filters('gravityview_custom_entry_slug', false);
 
 		// If we're using custom slug...
-		if ( $custom ) {
+		if ($custom) {
 
 			// Get the entry hash
-			$hash = self::get_custom_entry_slug( $id_or_string, $entry );
+			$hash = self::get_custom_entry_slug($id_or_string, $entry);
 
 			// See if the entry already has a hash set
-			$value = gform_get_meta( $id_or_string, 'gravityview_unique_id' );
+			$value = gform_get_meta($id_or_string, 'gravityview_unique_id');
 
 			// If it does have a hash set, and the hash is expected, use it.
 			// This check allows users to change the hash structure using the
 			// gravityview_entry_hash filter and have the old hashes expire.
-			if( empty( $value ) || $value !== $hash ) {
+			if (empty($value) || $value !== $hash) {
 
-				gform_update_meta( $id_or_string, 'gravityview_unique_id', $hash );
+				gform_update_meta($id_or_string, 'gravityview_unique_id', $hash);
 
 			}
 
 			$slug = $hash;
 
-			unset( $value, $hash );
+			unset($value, $hash);
 		}
 
-		return sanitize_title( $slug );
+		return sanitize_title($slug);
 	}
 
     /**
@@ -611,18 +611,18 @@ 
      * @param $entry array Gravity Forms entry object
      * @param $form array Gravity Forms form object
      */
-    public static function entry_create_custom_slug( $entry, $form ) {
+    public static function entry_create_custom_slug($entry, $form) {
         /**
          * @filter `gravityview_custom_entry_slug` On entry creation, check if we are using the custom entry slug feature and update the meta
          * @param boolean $custom Should we process the custom entry slug?
          */
-        $custom = apply_filters( 'gravityview_custom_entry_slug', false );
-        if( $custom ) {
+        $custom = apply_filters('gravityview_custom_entry_slug', false);
+        if ($custom) {
             // create the gravityview_unique_id and save it
 
             // Get the entry hash
-            $hash = self::get_custom_entry_slug( $entry['id'], $entry );
-            gform_update_meta( $entry['id'], 'gravityview_unique_id', $hash );
+            $hash = self::get_custom_entry_slug($entry['id'], $entry);
+            gform_update_meta($entry['id'], 'gravityview_unique_id', $hash);
 
         }
     }
@@ -637,55 +637,55 @@ 
 	 * @param boolean $add_directory_args True: Add args to help return to directory; False: only include args required to get to entry {@since 1.7.3}
 	 * @return string          Link to the entry with the directory parent slug
 	 */
-	public static function entry_link( $entry, $post_id = NULL, $add_directory_args = true ) {
+	public static function entry_link($entry, $post_id = NULL, $add_directory_args = true) {
 
-		if( ! empty( $entry ) && ! is_array( $entry ) ) {
-			$entry = GVCommon::get_entry( $entry );
-		} else if( empty( $entry ) ) {
+		if (!empty($entry) && !is_array($entry)) {
+			$entry = GVCommon::get_entry($entry);
+		} else if (empty($entry)) {
 			$entry = GravityView_frontend::getInstance()->getEntry();
 		}
 
 		// Second parameter used to be passed as $field; this makes sure it's not an array
-		if( !is_numeric( $post_id ) ) {
+		if (!is_numeric($post_id)) {
 			$post_id = NULL;
 		}
 
 		// Get the permalink to the View
-		$directory_link = self::directory_link( $post_id, false );
+		$directory_link = self::directory_link($post_id, false);
 
 		// No post ID? Get outta here.
-		if( empty( $directory_link ) ) {
+		if (empty($directory_link)) {
 			return '';
 		}
 
 		$query_arg_name = GravityView_Post_Types::get_entry_var_name();
 
-		$entry_slug = self::get_entry_slug( $entry['id'], $entry );
+		$entry_slug = self::get_entry_slug($entry['id'], $entry);
 
-		if( get_option('permalink_structure') && !is_preview() ) {
+		if (get_option('permalink_structure') && !is_preview()) {
 
 			$args = array();
 
-			$directory_link = trailingslashit( $directory_link ) . $query_arg_name . '/'. $entry_slug .'/';
+			$directory_link = trailingslashit($directory_link).$query_arg_name.'/'.$entry_slug.'/';
 
 		} else {
 
-			$args = array( $query_arg_name => $entry_slug );
+			$args = array($query_arg_name => $entry_slug);
 		}
 
 		/**
 		 * @since 1.7.3
 		 */
-		if( $add_directory_args ) {
+		if ($add_directory_args) {
 
-			if( !empty( $_GET['pagenum'] ) ) {
-				$args['pagenum'] = intval( $_GET['pagenum'] );
+			if (!empty($_GET['pagenum'])) {
+				$args['pagenum'] = intval($_GET['pagenum']);
 			}
 
 			/**
 			 * @since 1.7
 			 */
-			if( $sort = rgget('sort') ) {
+			if ($sort = rgget('sort')) {
 				$args['sort'] = $sort;
 				$args['dir'] = rgget('dir');
 			}
@@ -697,11 +697,11 @@ 
 		 * has the view id so that Advanced Filters can be applied correctly when rendering the single view
 		 * @see GravityView_frontend::get_context_view_id()
 		 */
-		if( class_exists( 'GravityView_View_Data' ) && GravityView_View_Data::getInstance()->has_multiple_views() ) {
+		if (class_exists('GravityView_View_Data') && GravityView_View_Data::getInstance()->has_multiple_views()) {
 			$args['gvid'] = gravityview_get_view_id();
 		}
 
-		return add_query_arg( $args, $directory_link );
+		return add_query_arg($args, $directory_link);
 
 	}
 
@@ -711,12 +711,12 @@ 
 
 // inside loop functions
 
-function gv_label( $field, $entry = NULL ) {
-	return GravityView_API::field_label( $field, $entry );
+function gv_label($field, $entry = NULL) {
+	return GravityView_API::field_label($field, $entry);
 }
 
-function gv_class( $field, $form = NULL, $entry = array() ) {
-	return GravityView_API::field_class( $field, $form, $entry  );
+function gv_class($field, $form = NULL, $entry = array()) {
+	return GravityView_API::field_class($field, $form, $entry);
 }
 
 /**
@@ -730,61 +730,61 @@ 
  *
  * @return string CSS class, sanitized by gravityview_sanitize_html_class()
  */
-function gv_container_class( $passed_css_class = '', $echo = true ) {
+function gv_container_class($passed_css_class = '', $echo = true) {
 
-	$passed_css_class = trim( $passed_css_class );
+	$passed_css_class = trim($passed_css_class);
 
 	$view_id = GravityView_View::getInstance()->getViewId();
 
-	$default_css_class = ! empty( $view_id ) ? sprintf( 'gv-container gv-container-%d', $view_id ) : 'gv-container';
+	$default_css_class = !empty($view_id) ? sprintf('gv-container gv-container-%d', $view_id) : 'gv-container';
 
-	if( GravityView_View::getInstance()->isHideUntilSearched() ) {
+	if (GravityView_View::getInstance()->isHideUntilSearched()) {
 		$default_css_class .= ' hidden';
 	}
 
-	$css_class = trim( $passed_css_class . ' '. $default_css_class );
+	$css_class = trim($passed_css_class.' '.$default_css_class);
 
 	/**
 	 * @filter `gravityview/render/container/class` Modify the CSS class to be added to the wrapper <div> of a View
 	 * @since 1.5.4
 	 * @param[in,out] string $css_class Default: `gv-container gv-container-{view id}`. If View is hidden until search, adds ` hidden`
 	 */
-	$css_class = apply_filters( 'gravityview/render/container/class', $css_class );
+	$css_class = apply_filters('gravityview/render/container/class', $css_class);
 
-	$css_class = gravityview_sanitize_html_class( $css_class );
+	$css_class = gravityview_sanitize_html_class($css_class);
 
-	if( $echo ) {
+	if ($echo) {
 		echo $css_class;
 	}
 
 	return $css_class;
 }
 
-function gv_value( $entry, $field ) {
+function gv_value($entry, $field) {
 
-	$value = GravityView_API::field_value( $entry, $field );
+	$value = GravityView_API::field_value($entry, $field);
 
-	if( $value === '') {
+	if ($value === '') {
 		/**
 		 * @filter `gravityview_empty_value` What to display when a field is empty
 		 * @param string $value (empty string)
 		 */
-		$value = apply_filters( 'gravityview_empty_value', '' );
+		$value = apply_filters('gravityview_empty_value', '');
 	}
 
 	return $value;
 }
 
-function gv_directory_link( $post = NULL, $add_pagination = true ) {
-	return GravityView_API::directory_link( $post, $add_pagination );
+function gv_directory_link($post = NULL, $add_pagination = true) {
+	return GravityView_API::directory_link($post, $add_pagination);
 }
 
-function gv_entry_link( $entry, $post_id = NULL ) {
-	return GravityView_API::entry_link( $entry, $post_id );
+function gv_entry_link($entry, $post_id = NULL) {
+	return GravityView_API::entry_link($entry, $post_id);
 }
 
 function gv_no_results($wpautop = true) {
-	return GravityView_API::no_results( $wpautop );
+	return GravityView_API::no_results($wpautop);
 }
 
 /**
@@ -796,21 +796,21 @@ 
 
 	$href = gv_directory_link();
 
-	if( empty( $href ) ) { return NULL; }
+	if (empty($href)) { return NULL; }
 
 	// calculate link label
 	$gravityview_view = GravityView_View::getInstance();
 
-	$label = $gravityview_view->getBackLinkLabel() ? $gravityview_view->getBackLinkLabel() : __( '&larr; Go back', 'gravityview' );
+	$label = $gravityview_view->getBackLinkLabel() ? $gravityview_view->getBackLinkLabel() : __('&larr; Go back', 'gravityview');
 
 	/**
 	 * @filter `gravityview_go_back_label` Modify the back link text
 	 * @since 1.0.9
 	 * @param string $label Existing label text
 	 */
-	$label = apply_filters( 'gravityview_go_back_label', $label );
+	$label = apply_filters('gravityview_go_back_label', $label);
 
-	$link = gravityview_get_link( $href, esc_html( $label ), array(
+	$link = gravityview_get_link($href, esc_html($label), array(
 		'data-viewid' => $gravityview_view->getViewId()
 	));
 
@@ -829,9 +829,9 @@ 
  * @param  string 	$display_value The value generated by Gravity Forms
  * @return string                Value
  */
-function gravityview_get_field_value( $entry, $field_id, $display_value ) {
+function gravityview_get_field_value($entry, $field_id, $display_value) {
 
-	if( floatval( $field_id ) === floor( floatval( $field_id ) ) ) {
+	if (floatval($field_id) === floor(floatval($field_id))) {
 
 		// For the complete field value as generated by Gravity Forms
 		return $display_value;
@@ -839,7 +839,7 @@ 
 	} else {
 
 		// For one part of the address (City, ZIP, etc.)
-		return isset( $entry[ $field_id ] ) ? $entry[ $field_id ] : '';
+		return isset($entry[$field_id]) ? $entry[$field_id] : '';
 
 	}
 
@@ -855,48 +855,48 @@ 
  * @param  string      $taxonomy Type of term (`post_tag` or `category`)
  * @return string                CSV of linked terms
  */
-function gravityview_convert_value_to_term_list( $value, $taxonomy = 'post_tag' ) {
+function gravityview_convert_value_to_term_list($value, $taxonomy = 'post_tag') {
 
 	$output = array();
 
-	$terms = explode( ', ', $value );
+	$terms = explode(', ', $value);
 
-	foreach ($terms as $term_name ) {
+	foreach ($terms as $term_name) {
 
 		// If we're processing a category,
-		if( $taxonomy === 'category' ) {
+		if ($taxonomy === 'category') {
 
 			// Use rgexplode to prevent errors if : doesn't exist
-			list( $term_name, $term_id ) = rgexplode( ':', $value, 2 );
+			list($term_name, $term_id) = rgexplode(':', $value, 2);
 
 			// The explode was succesful; we have the category ID
-			if( !empty( $term_id )) {
-				$term = get_term_by( 'id', $term_id, $taxonomy );
+			if (!empty($term_id)) {
+				$term = get_term_by('id', $term_id, $taxonomy);
 			} else {
 			// We have to fall back to the name
-				$term = get_term_by( 'name', $term_name, $taxonomy );
+				$term = get_term_by('name', $term_name, $taxonomy);
 			}
 
 		} else {
 			// Use the name of the tag to get the full term information
-			$term = get_term_by( 'name', $term_name, $taxonomy );
+			$term = get_term_by('name', $term_name, $taxonomy);
 		}
 
 		// There's still a tag/category here.
-		if( $term ) {
+		if ($term) {
 
-			$term_link = get_term_link( $term, $taxonomy );
+			$term_link = get_term_link($term, $taxonomy);
 
 			// If there was an error, continue to the next term.
-			if ( is_wp_error( $term_link ) ) {
+			if (is_wp_error($term_link)) {
 			    continue;
 			}
 
-			$output[] = gravityview_get_link( $term_link, esc_html( $term->name ) );
+			$output[] = gravityview_get_link($term_link, esc_html($term->name));
 		}
 	}
 
-	return implode(', ', $output );
+	return implode(', ', $output);
 }
 
 /**
@@ -906,12 +906,12 @@ 
  * @param  string      $taxonomy Taxonomy of term to fetch.
  * @return string                String with terms
  */
-function gravityview_get_the_term_list( $post_id, $link = true, $taxonomy = 'post_tag' ) {
+function gravityview_get_the_term_list($post_id, $link = true, $taxonomy = 'post_tag') {
 
-	$output = get_the_term_list( $post_id, $taxonomy, NULL, ', ' );
+	$output = get_the_term_list($post_id, $taxonomy, NULL, ', ');
 
-	if( empty( $link ) ) {
-		return strip_tags( $output);
+	if (empty($link)) {
+		return strip_tags($output);
 	}
 
 	return $output;
@@ -930,17 +930,17 @@ 
 	$fe = GravityView_frontend::getInstance();
 
 	// Solve problem when loading content via admin-ajax.php
-	if( ! $fe->getGvOutputData() ) {
+	if (!$fe->getGvOutputData()) {
 
-		do_action( 'gravityview_log_debug', '[gravityview_get_current_views] gv_output_data not defined; parsing content.' );
+		do_action('gravityview_log_debug', '[gravityview_get_current_views] gv_output_data not defined; parsing content.');
 
 		$fe->parse_content();
 	}
 
 	// Make 100% sure that we're dealing with a properly called situation
-	if( !is_a( $fe->getGvOutputData(), 'GravityView_View_Data' ) ) {
+	if (!is_a($fe->getGvOutputData(), 'GravityView_View_Data')) {
 
-		do_action( 'gravityview_log_debug', '[gravityview_get_current_views] gv_output_data not an object or get_view not callable.', $fe->getGvOutputData() );
+		do_action('gravityview_log_debug', '[gravityview_get_current_views] gv_output_data not an object or get_view not callable.', $fe->getGvOutputData());
 
 		return array();
 	}
@@ -954,18 +954,18 @@ 
  * @see  GravityView_View_Data::get_view()
  * @return array View data with `id`, `view_id`, `form_id`, `template_id`, `atts`, `fields`, `widgets`, `form` keys.
  */
-function gravityview_get_current_view_data( $view_id = 0 ) {
+function gravityview_get_current_view_data($view_id = 0) {
 
 	$fe = GravityView_frontend::getInstance();
 
-	if( ! $fe->getGvOutputData() ) { return array(); }
+	if (!$fe->getGvOutputData()) { return array(); }
 
 	// If not set, grab the current view ID
-	if( empty( $view_id ) ) {
+	if (empty($view_id)) {
 		$view_id = $fe->get_context_view_id();
 	}
 
-	return $fe->getGvOutputData()->get_view( $view_id );
+	return $fe->getGvOutputData()->get_view($view_id);
 }
 
 // Templates' hooks
@@ -974,7 +974,7 @@ 
 	 * @action `gravityview_before` Display content before a View. Used to render widget areas. Rendered outside the View container `<div>`
 	 * @param int $view_id The ID of the View being displayed
 	 */
-	do_action( 'gravityview_before', gravityview_get_view_id() );
+	do_action('gravityview_before', gravityview_get_view_id());
 }
 
 function gravityview_header() {
@@ -982,7 +982,7 @@ 
 	 * @action `gravityview_header` Prepend content to the View container `<div>`
 	 * @param int $view_id The ID of the View being displayed
 	 */
-	do_action( 'gravityview_header', gravityview_get_view_id() );
+	do_action('gravityview_header', gravityview_get_view_id());
 }
 
 function gravityview_footer() {
@@ -990,7 +990,7 @@ 
 	 * @action `gravityview_after` Display content after a View. Used to render footer widget areas. Rendered outside the View container `<div>`
 	 * @param int $view_id The ID of the View being displayed
 	 */
-	do_action( 'gravityview_footer', gravityview_get_view_id() );
+	do_action('gravityview_footer', gravityview_get_view_id());
 }
 
 function gravityview_after() {
@@ -998,7 +998,7 @@ 
 	 * @action `gravityview_after` Append content to the View container `<div>`
 	 * @param int $view_id The ID of the View being displayed
 	 */
-	do_action( 'gravityview_after', gravityview_get_view_id() );
+	do_action('gravityview_after', gravityview_get_view_id());
 }
 
 /**
@@ -1024,13 +1024,13 @@ 
 	 * The Edit Entry functionality overrides this value.
 	 * @param boolean $is_edit_entry
 	 */
-	$is_edit_entry = apply_filters( 'gravityview_is_edit_entry', false );
+	$is_edit_entry = apply_filters('gravityview_is_edit_entry', false);
 
-	if( $is_edit_entry ) {
+	if ($is_edit_entry) {
 		$context = 'edit';
-	} else if( class_exists( 'GravityView_frontend' ) && $single = GravityView_frontend::is_single_entry() ) {
+	} else if (class_exists('GravityView_frontend') && $single = GravityView_frontend::is_single_entry()) {
 		$context = 'single';
-	} else if( class_exists( 'GravityView_View' ) ) {
+	} else if (class_exists('GravityView_View')) {
 		$context = GravityView_View::getInstance()->getContext();
 	}
 
@@ -1055,18 +1055,18 @@ 
  * @param  string $gv_class Field class to add to the output HTML
  * @return array           Array of file output, with `file_path` and `html` keys (see comments above)
  */
-function gravityview_get_files_array( $value, $gv_class = '' ) {
+function gravityview_get_files_array($value, $gv_class = '') {
 	/** @define "GRAVITYVIEW_DIR" "../" */
 
-	if( !class_exists( 'GravityView_Field' ) ) {
-		include_once( GRAVITYVIEW_DIR .'includes/fields/class-gravityview-field.php' );
+	if (!class_exists('GravityView_Field')) {
+		include_once(GRAVITYVIEW_DIR.'includes/fields/class-gravityview-field.php');
 	}
 
-	if( !class_exists( 'GravityView_Field_FileUpload' ) ) {
-		include_once( GRAVITYVIEW_DIR .'includes/fields/fileupload.php' );
+	if (!class_exists('GravityView_Field_FileUpload')) {
+		include_once(GRAVITYVIEW_DIR.'includes/fields/fileupload.php');
 	}
 
-	return GravityView_Field_FileUpload::get_files_array( $value, $gv_class );
+	return GravityView_Field_FileUpload::get_files_array($value, $gv_class);
 }
 
 /**
@@ -1080,16 +1080,16 @@ 
  * @param  string $address Address
  * @return string          URL of link to map of address
  */
-function gravityview_get_map_link( $address ) {
+function gravityview_get_map_link($address) {
 
-	$address_qs = str_replace( array( '<br />', "\n" ), ' ', $address ); // Replace \n with spaces
-	$address_qs = urlencode( $address_qs );
+	$address_qs = str_replace(array('<br />', "\n"), ' ', $address); // Replace \n with spaces
+	$address_qs = urlencode($address_qs);
 
 	$url = "https://maps.google.com/maps?q={$address_qs}";
 
-	$link_text = esc_html__( 'Map It', 'gravityview' );
+	$link_text = esc_html__('Map It', 'gravityview');
 
-	$link = gravityview_get_link( $url, $link_text, 'class=map-it-link' );
+	$link = gravityview_get_link($url, $link_text, 'class=map-it-link');
 
 	/**
 	 * @filter `gravityview_map_link` Modify the map link generated. You can use a different mapping service, for example.
@@ -1097,7 +1097,7 @@ 
 	 * @param[in] string $address Address to generate link for
 	 * @param[in] string $url URL generated by the function
 	 */
-	$link = apply_filters( 'gravityview_map_link', $link, $address, $url );
+	$link = apply_filters('gravityview_map_link', $link, $address, $url);
 
 	return $link;
 }
@@ -1118,7 +1118,7 @@ 
  * @param  array $passed_args Associative array with field data. `field` and `form` are required.
  * @return string Field output. If empty value and hide empty is true, return empty.
  */
-function gravityview_field_output( $passed_args ) {
+function gravityview_field_output($passed_args) {
 	$defaults = array(
 		'entry' => null,
 		'field' => null,
@@ -1130,7 +1130,7 @@ 
 		'zone_id' => null,
 	);
 
-	$args = wp_parse_args( $passed_args, $defaults );
+	$args = wp_parse_args($passed_args, $defaults);
 
 	/**
 	 * @filter `gravityview/field_output/args` Modify the args before generation begins
@@ -1138,15 +1138,15 @@ 
 	 * @param array $args Associative array; `field` and `form` is required.
 	 * @param array $passed_args Original associative array with field data. `field` and `form` are required.
 	 */
-	$args = apply_filters( 'gravityview/field_output/args', $args, $passed_args );
+	$args = apply_filters('gravityview/field_output/args', $args, $passed_args);
 
 	// Required fields.
-	if ( empty( $args['field'] ) || empty( $args['form'] ) ) {
-		do_action( 'gravityview_log_error', '[gravityview_field_output] Field or form are empty.', $args );
+	if (empty($args['field']) || empty($args['form'])) {
+		do_action('gravityview_log_error', '[gravityview_field_output] Field or form are empty.', $args);
 		return '';
 	}
 
-	$entry = empty( $args['entry'] ) ? array() : $args['entry'];
+	$entry = empty($args['entry']) ? array() : $args['entry'];
 
 	/**
 	 * Create the content variables for replacing.
@@ -1162,36 +1162,36 @@ 
 		'field_id' => '',
 	);
 
-	$context['value'] = gv_value( $entry, $args['field'] );
+	$context['value'] = gv_value($entry, $args['field']);
 
 	// If the value is empty and we're hiding empty, return empty.
-	if ( $context['value'] === '' && ! empty( $args['hide_empty'] ) ) {
+	if ($context['value'] === '' && !empty($args['hide_empty'])) {
 		return '';
 	}
 
-	if ( $context['value'] !== '' && ! empty( $args['wpautop'] ) ) {
-		$context['value'] = wpautop( $context['value'] );
+	if ($context['value'] !== '' && !empty($args['wpautop'])) {
+		$context['value'] = wpautop($context['value']);
 	}
 
 	// Get width setting, if exists
-	$context['width'] = GravityView_API::field_width( $args['field'] );
+	$context['width'] = GravityView_API::field_width($args['field']);
 
 	// If replacing with CSS inline formatting, let's do it.
-	$context['width:style'] = GravityView_API::field_width( $args['field'], 'width:' . $context['width'] . '%;' );
+	$context['width:style'] = GravityView_API::field_width($args['field'], 'width:'.$context['width'].'%;');
 
 	// Grab the Class using `gv_class`
-	$context['class'] = gv_class( $args['field'], $args['form'], $entry );
-	$context['field_id'] = GravityView_API::field_html_attr_id( $args['field'], $args['form'], $entry );
+	$context['class'] = gv_class($args['field'], $args['form'], $entry);
+	$context['field_id'] = GravityView_API::field_html_attr_id($args['field'], $args['form'], $entry);
 
 	// Get field label if needed
-	if ( ! empty( $args['label_markup'] ) && ! empty( $args['field']['show_label'] ) ) {
-		$context['label'] = str_replace( array( '{{label}}', '{{ label }}' ), '<span class="gv-field-label">{{ label_value }}</span>', $args['label_markup'] );
+	if (!empty($args['label_markup']) && !empty($args['field']['show_label'])) {
+		$context['label'] = str_replace(array('{{label}}', '{{ label }}'), '<span class="gv-field-label">{{ label_value }}</span>', $args['label_markup']);
 	}
 
 	// Default Label value
-	$context['label_value'] = gv_label( $args['field'], $entry );
+	$context['label_value'] = gv_label($args['field'], $entry);
 
-	if ( empty( $context['label'] ) && ! empty( $context['label_value'] ) ){
+	if (empty($context['label']) && !empty($context['label_value'])) {
 		$context['label'] = '<span class="gv-field-label">{{ label_value }}</span>';
 	}
 
@@ -1201,37 +1201,37 @@ 
 	 * @param string $markup The HTML for the markup
 	 * @param array $args All args for the field output
 	 */
-	$html = apply_filters( 'gravityview/field_output/pre_html', $args['markup'], $args );
+	$html = apply_filters('gravityview/field_output/pre_html', $args['markup'], $args);
 
 	/**
 	 * @filter `gravityview/field_output/open_tag` Modify the opening tags for the template content placeholders
 	 * @since 1.11
 	 * @param string $open_tag Open tag for template content placeholders. Default: `{{`
 	 */
-	$open_tag = apply_filters( 'gravityview/field_output/open_tag', '{{', $args );
+	$open_tag = apply_filters('gravityview/field_output/open_tag', '{{', $args);
 
 	/**
 	 * @filter `gravityview/field_output/close_tag` Modify the closing tags for the template content placeholders
 	 * @since 1.11
 	 * @param string $close_tag Close tag for template content placeholders. Default: `}}`
 	 */
-	$close_tag = apply_filters( 'gravityview/field_output/close_tag', '}}', $args );
+	$close_tag = apply_filters('gravityview/field_output/close_tag', '}}', $args);
 
 	/**
 	 * Loop through each of the tags to replace and replace both `{{tag}}` and `{{ tag }}` with the values
 	 * @since 1.11
 	 */
-	foreach ( $context as $tag => $value ) {
+	foreach ($context as $tag => $value) {
 
 		// If the tag doesn't exist just skip it
-		if ( false === strpos( $html, $open_tag . $tag . $close_tag ) && false === strpos( $html, $open_tag . ' ' . $tag . ' ' . $close_tag ) ){
+		if (false === strpos($html, $open_tag.$tag.$close_tag) && false === strpos($html, $open_tag.' '.$tag.' '.$close_tag)) {
 			continue;
 		}
 
 		// Array to search
 		$search = array(
-			$open_tag . $tag . $close_tag,
-			$open_tag . ' ' . $tag . ' ' . $close_tag,
+			$open_tag.$tag.$close_tag,
+			$open_tag.' '.$tag.' '.$close_tag,
 		);
 
 		/**
@@ -1240,26 +1240,26 @@ 
 		 * @param string $value The content to be shown instead of the {{tag}} placeholder
 		 * @param array $args Arguments passed to the function
 		 */
-		$value = apply_filters( 'gravityview/field_output/context/' . $tag, $value, $args );
+		$value = apply_filters('gravityview/field_output/context/'.$tag, $value, $args);
 
 		// Finally do the replace
-		$html = str_replace( $search, $value, $html );
+		$html = str_replace($search, $value, $html);
 	}
 
 	/**
 	 * @todo  Depricate `gravityview_field_output`
 	 */
-	$html = apply_filters( 'gravityview_field_output', $html, $args );
+	$html = apply_filters('gravityview_field_output', $html, $args);
 
 	/**
 	 * @filter `gravityview/field_output/html` Modify field HTML output
 	 * @param string $html Existing HTML output
 	 * @param array $args Arguments passed to the function
 	 */
-	$html = apply_filters( 'gravityview/field_output/html', $html, $args );
+	$html = apply_filters('gravityview/field_output/html', $html, $args);
 
 	// Just free up a tiny amount of memory
-	unset( $value, $args, $passed_args, $entry, $context, $search, $open_tag, $tag, $close_tag );
+	unset($value, $args, $passed_args, $entry, $context, $search, $open_tag, $tag, $close_tag);
 
 	return $html;
 }

includes/fields/class-gravityview-field-is-fulfilled.php

Spacing +14 added lines, -14 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = false;
 
-	var $search_operators = array( 'is', 'isnot' );
+	var $search_operators = array('is', 'isnot');
 
 	var $group = 'pricing';
 
@@ -34,9 +34,9 @@ 
 	 * GravityView_Field_Is_Fulfilled constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_html__( 'Is Fulfilled', 'gravityview' );
+		$this->label = esc_html__('Is Fulfilled', 'gravityview');
 
-		add_filter( 'gravityview_field_entry_value_' . $this->name . '_pre_link', array( $this, 'get_content' ), 10, 4 );
+		add_filter('gravityview_field_entry_value_'.$this->name.'_pre_link', array($this, 'get_content'), 10, 4);
 
 		parent::__construct();
 	}
@@ -55,12 +55,12 @@ 
 	 *
 	 * @return String values for this field based on the numeric values used by Gravity Forms
 	 */
-	public function get_content( $output, $entry, $field_settings, $field ) {
+	public function get_content($output, $entry, $field_settings, $field) {
 
 		/** Overridden by a template. */
-		if( ! empty( $field['field_path'] ) ) { return $output; }
+		if (!empty($field['field_path'])) { return $output; }
 
-		return $this->get_string_from_value( $output );
+		return $this->get_string_from_value($output);
 	}
 
 	/**
@@ -72,9 +72,9 @@ 
 	 *
 	 * @return string
 	 */
-	private function get_string_from_value( $value ) {
+	private function get_string_from_value($value) {
 
-		switch ( intval( $value ) ) {
+		switch (intval($value)) {
 			case self::NOT_FULFILLED:
 			default:
 				$return = __('Not Fulfilled', 'gravityview');
@@ -101,22 +101,22 @@ 
 	 *
 	 * @return string Original text if {is_fulfilled} isn't found. Otherwise, "Not Fulfilled" or "Fulfilled"
 	 */
-	public function replace_merge_tag( $matches = array(), $text = '', $form = array(), $entry = array(), $url_encode = false, $esc_html = false  ) {
+	public function replace_merge_tag($matches = array(), $text = '', $form = array(), $entry = array(), $url_encode = false, $esc_html = false) {
 
 		$return = $text;
 
-		foreach ( $matches as $match ) {
+		foreach ($matches as $match) {
 
 			$full_tag = $match[0];
 
-			$fulfilled = rgar( $entry, 'is_fulfilled' );
+			$fulfilled = rgar($entry, 'is_fulfilled');
 
-			$value = $this->get_string_from_value( $fulfilled );
+			$value = $this->get_string_from_value($fulfilled);
 
-			$return = str_replace( $full_tag, $value, $return );
+			$return = str_replace($full_tag, $value, $return);
 		}
 
-		unset( $formatted_amount, $value, $amount, $full_tag, $matches );
+		unset($formatted_amount, $value, $amount, $full_tag, $matches);
 
 		return $return;
 	}

includes/fields/class-gravityview-field-transaction-type.php

Spacing +9 added lines, -9 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = true;
 
-	var $search_operators = array( 'is', 'isnot', 'in', 'not in' );
+	var $search_operators = array('is', 'isnot', 'in', 'not in');
 
 	var $group = 'pricing';
 
@@ -34,10 +34,10 @@ 
 	 * GravityView_Field_Transaction_Type constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_html__( 'Transaction Type', 'gravityview' );
-		$this->description = esc_html__( 'The type of the order: one-time payment or subscription', 'gravityview' );
+		$this->label = esc_html__('Transaction Type', 'gravityview');
+		$this->description = esc_html__('The type of the order: one-time payment or subscription', 'gravityview');
 
-		add_filter( 'gravityview_field_entry_value_' . $this->name . '_pre_link', array( $this, 'get_content' ), 10, 4 );
+		add_filter('gravityview_field_entry_value_'.$this->name.'_pre_link', array($this, 'get_content'), 10, 4);
 
 		parent::__construct();
 	}
@@ -56,12 +56,12 @@ 
 	 *
 	 * @return String values for this field based on the numeric values used by Gravity Forms
 	 */
-	public function get_content( $output, $entry, $field_settings, $field ) {
+	public function get_content($output, $entry, $field_settings, $field) {
 
 		/** Overridden by a template. */
-		if( ! empty( $field['field_path'] ) ) { return $output; }
+		if (!empty($field['field_path'])) { return $output; }
 
-		return $this->get_string_from_value( $output );
+		return $this->get_string_from_value($output);
 	}
 
 	/**
@@ -73,9 +73,9 @@ 
 	 *
 	 * @return string Based on $value; `1`: "One-Time Payment"; `2`: "Subscription"
 	 */
-	private function get_string_from_value( $value ) {
+	private function get_string_from_value($value) {
 
-		switch ( intval( $value ) ) {
+		switch (intval($value)) {
 			case self::ONE_TIME_PAYMENT:
 			default:
 				$return = __('One-Time Payment', 'gravityview');

includes/fields/class-gravityview-field-payment-method.php

Spacing +3 added lines, -3 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = false;
 
-	var $search_operators = array( 'is', 'isnot' );
+	var $search_operators = array('is', 'isnot');
 
 	var $group = 'pricing';
 
@@ -24,8 +24,8 @@ 
 	 * GravityView_Field_Date_Created constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_attr__( 'Payment Method', 'gravityview' );
-		$this->description = esc_html( 'The way the entry was paid for (ie "Credit Card", "PayPal", etc.)', 'gravityview' );
+		$this->label = esc_attr__('Payment Method', 'gravityview');
+		$this->description = esc_html('The way the entry was paid for (ie "Credit Card", "PayPal", etc.)', 'gravityview');
 		parent::__construct();
 	}
 }

includes/fields/class-gravityview-field-payment-amount.php

Spacing +14 added lines, -14 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = true;
 
-	var $search_operators = array( 'is', 'isnot', 'greater_than', 'less_than', 'contains' );
+	var $search_operators = array('is', 'isnot', 'greater_than', 'less_than', 'contains');
 
 	var $group = 'pricing';
 
@@ -24,9 +24,9 @@ 
 	 * GravityView_Field_Payment_Amount constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_attr__( 'Payment Amount', 'gravityview' );
+		$this->label = esc_attr__('Payment Amount', 'gravityview');
 
-		add_filter( 'gravityview_field_entry_value_' . $this->name . '_pre_link', array( $this, 'get_content' ), 10, 4 );
+		add_filter('gravityview_field_entry_value_'.$this->name.'_pre_link', array($this, 'get_content'), 10, 4);
 
 		parent::__construct();
 	}
@@ -45,13 +45,13 @@ 
 	 *
 	 * @return String values for this field based on the numeric values used by Gravity Forms
 	 */
-	public function get_content( $output = '', $entry = array(), $field_settings = array(), $field = array() ) {
+	public function get_content($output = '', $entry = array(), $field_settings = array(), $field = array()) {
 
 		/** Overridden by a template. */
-		if( ! empty( $field['field_path'] ) ) { return $output; }
+		if (!empty($field['field_path'])) { return $output; }
 
-		$amount = rgar( $entry, 'payment_amount' );
-		$return = GFCommon::to_money( $amount, rgar( $entry, 'currency' ) );
+		$amount = rgar($entry, 'payment_amount');
+		$return = GFCommon::to_money($amount, rgar($entry, 'currency'));
 
 		return $return;
 	}
@@ -69,23 +69,23 @@ 
 	 *
 	 * @return string Original text if {date_created} isn't found. Otherwise, replaced text.
 	 */
-	public function replace_merge_tag( $matches = array(), $text = '', $form = array(), $entry = array(), $url_encode = false, $esc_html = false  ) {
+	public function replace_merge_tag($matches = array(), $text = '', $form = array(), $entry = array(), $url_encode = false, $esc_html = false) {
 
 		$return = $text;
 
-		foreach ( $matches as $match ) {
+		foreach ($matches as $match) {
 
 			$full_tag = $match[0];
-			$modifier = isset( $match[1] ) ? $match[1] : false;
+			$modifier = isset($match[1]) ? $match[1] : false;
 
-			$amount = rgar( $entry, 'payment_amount' );
+			$amount = rgar($entry, 'payment_amount');
 
-			$formatted_amount = ( 'raw' === $modifier ) ? $amount : GFCommon::to_money( $amount, rgar( $entry, 'currency' ) );
+			$formatted_amount = ('raw' === $modifier) ? $amount : GFCommon::to_money($amount, rgar($entry, 'currency'));
 
-			$return = str_replace( $full_tag, $formatted_amount, $return );
+			$return = str_replace($full_tag, $formatted_amount, $return);
 		}
 
-		unset( $formatted_amount, $amount, $full_tag, $matches );
+		unset($formatted_amount, $amount, $full_tag, $matches);
 
 		return $return;
 	}