gravityview / GravityView

includes/class-template.php

Spacing +131 added lines, -131 removed lines

@@ -12,12 +12,12 @@ 
  */
 
 /** If this file is called directly, abort. */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	die;
 }
 
-if( ! class_exists( 'Gamajo_Template_Loader' ) ) {
-	require( GRAVITYVIEW_DIR . 'includes/lib/class-gamajo-template-loader.php' );
+if (!class_exists('Gamajo_Template_Loader')) {
+	require(GRAVITYVIEW_DIR.'includes/lib/class-gamajo-template-loader.php');
 }
 
 class GravityView_View extends Gamajo_Template_Loader {
@@ -145,9 +145,9 @@ 
 	 * Construct the view object
 	 * @param  array       $atts Associative array to set the data of
 	 */
-	function __construct( $atts = array() ) {
+	function __construct($atts = array()) {
 
-		$atts = wp_parse_args( $atts, array(
+		$atts = wp_parse_args($atts, array(
 			'form_id' => NULL,
 			'view_id' => NULL,
 			'fields'  => NULL,
@@ -155,10 +155,10 @@ 
 			'post_id' => NULL,
 			'form'    => NULL,
 			'atts'	  => NULL,
-		) );
+		));
 
 		foreach ($atts as $key => $value) {
-			if( is_null( $value ) ) {
+			if (is_null($value)) {
 				continue;
 			}
 			$this->{$key} = $value;
@@ -166,18 +166,18 @@ 
 
 
 		// Add granular overrides
-		add_filter( $this->filter_prefix . '_get_template_part', array( $this, 'add_id_specific_templates' ), 10, 3 );
+		add_filter($this->filter_prefix.'_get_template_part', array($this, 'add_id_specific_templates'), 10, 3);
 
 
 		// widget logic
-		add_action( 'gravityview_before', array( $this, 'render_widget_hooks' ) );
-		add_action( 'gravityview_after', array( $this, 'render_widget_hooks' ) );
+		add_action('gravityview_before', array($this, 'render_widget_hooks'));
+		add_action('gravityview_after', array($this, 'render_widget_hooks'));
 
 		/**
 		 * Clear the current entry after the loop is done
 		 * @since 1.7.3
 		 */
-		add_action( 'gravityview_footer', array( $this, 'clearCurrentEntry' ), 500 );
+		add_action('gravityview_footer', array($this, 'clearCurrentEntry'), 500);
 
 		self::$instance = &$this;
 	}
@@ -187,10 +187,10 @@ 
 	 *
 	 * @return GravityView_View
 	 */
-	static function getInstance( $passed_post = NULL ) {
+	static function getInstance($passed_post = NULL) {
 
-		if( empty( self::$instance ) ) {
-			self::$instance = new self( $passed_post );
+		if (empty(self::$instance)) {
+			self::$instance = new self($passed_post);
 		}
 
 		return self::$instance;
@@ -200,11 +200,11 @@ 
 	 * @param string|null $key The key to a specific attribute of the current field
 	 * @return array|mixed|null If $key is set and attribute exists at $key, return that. If not set, return NULL. Otherwise, return current field array
 	 */
-	public function getCurrentField( $key = NULL ) {
+	public function getCurrentField($key = NULL) {
 
-		if( !empty( $key ) ) {
-			if( isset( $this->_current_field[ $key ] ) ) {
-				return $this->_current_field[ $key ];
+		if (!empty($key)) {
+			if (isset($this->_current_field[$key])) {
+				return $this->_current_field[$key];
 			}
 			return NULL;
 		}
@@ -212,19 +212,19 @@ 
 		return $this->_current_field;
 	}
 
-	public function setCurrentFieldSetting( $key, $value ) {
+	public function setCurrentFieldSetting($key, $value) {
 
-		if( !empty( $this->_current_field ) ) {
-			$this->_current_field['field_settings'][ $key ] = $value;
+		if (!empty($this->_current_field)) {
+			$this->_current_field['field_settings'][$key] = $value;
 		}
 
 	}
 
-	public function getCurrentFieldSetting( $key ) {
+	public function getCurrentFieldSetting($key) {
 		$settings = $this->getCurrentField('field_settings');
 
-		if( $settings && !empty( $settings[ $key ] ) ) {
-			return $settings[ $key ];
+		if ($settings && !empty($settings[$key])) {
+			return $settings[$key];
 		}
 
 		return NULL;
@@ -233,11 +233,11 @@ 
 	/**
 	 * @param array $passed_field
 	 */
-	public function setCurrentField( $passed_field ) {
+	public function setCurrentField($passed_field) {
 
 		$existing_field = $this->getCurrentField();
 
-		$set_field = wp_parse_args( $passed_field, $existing_field );
+		$set_field = wp_parse_args($passed_field, $existing_field);
 
 		$this->_current_field = $set_field;
 
@@ -252,11 +252,11 @@ 
 	 * @param string|null $key The key to a specific field in the fields array
 	 * @return array|mixed|null If $key is set and field exists at $key, return that. If not set, return NULL. Otherwise, return array of fields.
 	 */
-	public function getAtts( $key = NULL ) {
+	public function getAtts($key = NULL) {
 
-		if( !empty( $key ) ) {
-			if( isset( $this->atts[ $key ] ) ) {
-				return $this->atts[ $key ];
+		if (!empty($key)) {
+			if (isset($this->atts[$key])) {
+				return $this->atts[$key];
 			}
 			return NULL;
 		}
@@ -267,7 +267,7 @@ 
 	/**
 	 * @param array $atts
 	 */
-	public function setAtts( $atts ) {
+	public function setAtts($atts) {
 		$this->atts = $atts;
 	}
 
@@ -281,7 +281,7 @@ 
 	/**
 	 * @param array $form
 	 */
-	public function setForm( $form ) {
+	public function setForm($form) {
 		$this->form = $form;
 	}
 
@@ -295,7 +295,7 @@ 
 	/**
 	 * @param int|null $post_id
 	 */
-	public function setPostId( $post_id ) {
+	public function setPostId($post_id) {
 		$this->post_id = $post_id;
 	}
 
@@ -309,7 +309,7 @@ 
 	/**
 	 * @param string $context
 	 */
-	public function setContext( $context ) {
+	public function setContext($context) {
 		$this->context = $context;
 	}
 
@@ -317,12 +317,12 @@ 
 	 * @param string|null $key The key to a specific field in the fields array
 	 * @return array|mixed|null If $key is set and field exists at $key, return that. If not set, return NULL. Otherwise, return array of fields.
 	 */
-	public function getFields( $key = null ) {
+	public function getFields($key = null) {
 
-		$fields = empty( $this->fields ) ? NULL : $this->fields;
+		$fields = empty($this->fields) ? NULL : $this->fields;
 
-		if( $fields && !empty( $key ) ) {
-			$fields = isset( $fields[ $key ] ) ? $fields[ $key ] : NULL;
+		if ($fields && !empty($key)) {
+			$fields = isset($fields[$key]) ? $fields[$key] : NULL;
 		}
 
 		return $fields;
@@ -331,7 +331,7 @@ 
 	/**
 	 * @param array $fields
 	 */
-	public function setFields( $fields ) {
+	public function setFields($fields) {
 		$this->fields = $fields;
 	}
 
@@ -339,11 +339,11 @@ 
 	 * @param string $key The key to a specific field in the fields array
 	 * @return array|mixed|null If $key is set and field exists at $key, return that. If not set, return NULL. Otherwise, return array of fields.
 	 */
-	public function getField( $key ) {
+	public function getField($key) {
 
-		if( !empty( $key ) ) {
-			if( isset( $this->fields[ $key ] ) ) {
-				return $this->fields[ $key ];
+		if (!empty($key)) {
+			if (isset($this->fields[$key])) {
+				return $this->fields[$key];
 			}
 		}
 
@@ -354,22 +354,22 @@ 
 	 * @param string $key The key to a specific field in the fields array
 	 * @param mixed $value The value to set for the field
 	 */
-	public function setField( $key, $value ) {
-		$this->fields[ $key ] = $value;
+	public function setField($key, $value) {
+		$this->fields[$key] = $value;
 	}
 
 	/**
 	 * @return int
 	 */
 	public function getViewId() {
-		return absint( $this->view_id );
+		return absint($this->view_id);
 	}
 
 	/**
 	 * @param int $view_id
 	 */
-	public function setViewId( $view_id ) {
-		$this->view_id = intval( $view_id );
+	public function setViewId($view_id) {
+		$this->view_id = intval($view_id);
 	}
 
 	/**
@@ -382,7 +382,7 @@ 
 	/**
 	 * @param int $form_id
 	 */
-	public function setFormId( $form_id ) {
+	public function setFormId($form_id) {
 		$this->form_id = $form_id;
 	}
 
@@ -396,7 +396,7 @@ 
 	/**
 	 * @param array $entries
 	 */
-	public function setEntries( $entries ) {
+	public function setEntries($entries) {
 		$this->entries = $entries;
 	}
 
@@ -410,8 +410,8 @@ 
 	/**
 	 * @param int $total_entries
 	 */
-	public function setTotalEntries( $total_entries ) {
-		$this->total_entries = intval( $total_entries );
+	public function setTotalEntries($total_entries) {
+		$this->total_entries = intval($total_entries);
 	}
 
 	/**
@@ -424,7 +424,7 @@ 
 	/**
 	 * @param array $paging
 	 */
-	public function setPaging( $paging ) {
+	public function setPaging($paging) {
 		$this->paging = $paging;
 	}
 
@@ -446,25 +446,25 @@ 
 		$page_size = $paging['page_size'];
 		$total = $this->getTotalEntries();
 
-		if ( empty( $total ) ) {
-			do_action( 'gravityview_log_debug', __METHOD__ . ': No entries. Returning empty array.' );
+		if (empty($total)) {
+			do_action('gravityview_log_debug', __METHOD__.': No entries. Returning empty array.');
 
 			return array();
 		}
 
-		$first = empty( $offset ) ? 1 : $offset + 1;
+		$first = empty($offset) ? 1 : $offset + 1;
 
 		// If the page size + starting entry is larger than total, the total is the max.
-		$last = ( $offset + $page_size > $total ) ? $total : $offset + $page_size;
+		$last = ($offset + $page_size > $total) ? $total : $offset + $page_size;
 
 		/**
 		 * @filter `gravityview_pagination_counts` Modify the displayed pagination numbers
 		 * @since 1.13
 		 * @param array $counts Array with $first, $last, $total numbers in that order
 		 */
-		list( $first, $last, $total ) = apply_filters( 'gravityview_pagination_counts', array( $first, $last, $total ) );
+		list($first, $last, $total) = apply_filters('gravityview_pagination_counts', array($first, $last, $total));
 
-		return array( 'first' => (int) $first, 'last' => (int) $last, 'total' => (int) $total );
+		return array('first' => (int)$first, 'last' => (int)$last, 'total' => (int)$total);
 	}
 
 	/**
@@ -477,7 +477,7 @@ 
 	/**
 	 * @param array $sorting
 	 */
-	public function setSorting( $sorting ) {
+	public function setSorting($sorting) {
 		$this->sorting = $sorting;
 	}
 
@@ -486,9 +486,9 @@ 
 	 */
 	public function getBackLinkLabel() {
 
-		$back_link_label = GravityView_API::replace_variables( $this->back_link_label, $this->getForm(), $this->getCurrentEntry() );
+		$back_link_label = GravityView_API::replace_variables($this->back_link_label, $this->getForm(), $this->getCurrentEntry());
 
-		$back_link_label = do_shortcode( $back_link_label );
+		$back_link_label = do_shortcode($back_link_label);
 
 		return $back_link_label;
 	}
@@ -496,7 +496,7 @@ 
 	/**
 	 * @param string $back_link_label
 	 */
-	public function setBackLinkLabel( $back_link_label ) {
+	public function setBackLinkLabel($back_link_label) {
 		$this->back_link_label = $back_link_label;
 	}
 
@@ -510,7 +510,7 @@ 
 	/**
 	 * @param boolean $hide_until_searched
 	 */
-	public function setHideUntilSearched( $hide_until_searched ) {
+	public function setHideUntilSearched($hide_until_searched) {
 		$this->hide_until_searched = $hide_until_searched;
 	}
 
@@ -524,7 +524,7 @@ 
 	/**
 	 * @param string $template_part_slug
 	 */
-	public function setTemplatePartSlug( $template_part_slug ) {
+	public function setTemplatePartSlug($template_part_slug) {
 		$this->template_part_slug = $template_part_slug;
 	}
 
@@ -538,7 +538,7 @@ 
 	/**
 	 * @param string $template_part_name
 	 */
-	public function setTemplatePartName( $template_part_name ) {
+	public function setTemplatePartName($template_part_name) {
 		$this->template_part_name = $template_part_name;
 	}
 
@@ -548,7 +548,7 @@ 
 	 */
 	public function getCurrentEntry() {
 
-		if( in_array( $this->getContext(), array( 'edit', 'single') ) ) {
+		if (in_array($this->getContext(), array('edit', 'single'))) {
 			$entries = $this->getEntries();
 			$entry = $entries[0];
 		} else {
@@ -556,7 +556,7 @@ 
 		}
 
 		/** @since 1.16 Fixes DataTables empty entry issue */
-		if ( empty( $entry ) && ! empty( $this->_current_field['entry'] ) ) {
+		if (empty($entry) && !empty($this->_current_field['entry'])) {
 			$entry = $this->_current_field['entry'];
 		}
 
@@ -567,7 +567,7 @@ 
 	 * @param array $current_entry
 	 * @return void
 	 */
-	public function setCurrentEntry( $current_entry ) {
+	public function setCurrentEntry($current_entry) {
 		$this->_current_entry = $current_entry;
 	}
 
@@ -589,9 +589,9 @@ 
 	 *
 	 * @return string|null
 	 */
-	public function renderZone( $zone = '', $atts = array() ) {
+	public function renderZone($zone = '', $atts = array()) {
 
-		if( empty( $zone ) ) {
+		if (empty($zone)) {
 			do_action('gravityview_log_error', 'GravityView_View[renderZone] No zone defined.');
 			return NULL;
 		}
@@ -604,32 +604,32 @@ 
 			'hide_empty' => $this->getAtts('hide_empty'),
 		);
 
-		$final_atts = wp_parse_args( $atts, $defaults );
+		$final_atts = wp_parse_args($atts, $defaults);
 
 		$output = '';
 
 		$final_atts['zone_id'] = "{$final_atts['context']}_{$final_atts['slug']}-{$zone}";
 
-		$fields = $this->getField( $final_atts['zone_id'] );
+		$fields = $this->getField($final_atts['zone_id']);
 
 		// Backward compatibility
-		if( 'table' === $this->getTemplatePartSlug() ) {
+		if ('table' === $this->getTemplatePartSlug()) {
 			/**
 			 * Modify the fields displayed in the table
 			 * @var array
 			 */
-			$fields = apply_filters("gravityview_table_cells", $fields, $this );
+			$fields = apply_filters("gravityview_table_cells", $fields, $this);
 		}
 
-		if( empty( $fields ) ) {
+		if (empty($fields)) {
 			return NULL;
 		}
 
 		$field_output = '';
-		foreach ( $fields as $field ) {
+		foreach ($fields as $field) {
 			$final_atts['field'] = $field;
 
-			$field_output .= gravityview_field_output( $final_atts );
+			$field_output .= gravityview_field_output($final_atts);
 		}
 
 		/**
@@ -638,17 +638,17 @@ 
 		 * @since 1.7.6
 		 * @param boolean $hide_empty_zone Default: false
 		 */
-		if( empty( $field_output ) && apply_filters( 'gravityview/render/hide-empty-zone', false ) ) {
+		if (empty($field_output) && apply_filters('gravityview/render/hide-empty-zone', false)) {
 			return NULL;
 		}
 
-		if( !empty( $final_atts['wrapper_class'] ) ) {
-			$output .= '<div class="'.gravityview_sanitize_html_class( $final_atts['wrapper_class'] ).'">';
+		if (!empty($final_atts['wrapper_class'])) {
+			$output .= '<div class="'.gravityview_sanitize_html_class($final_atts['wrapper_class']).'">';
 		}
 
 		$output .= $field_output;
 
-		if( !empty( $final_atts['wrapper_class'] ) ) {
+		if (!empty($final_atts['wrapper_class'])) {
 			$output .= '</div>';
 		}
 
@@ -666,24 +666,24 @@ 
 	 * @see Gamajo_Template_Loader::locate_template()
 	 * @return null|string NULL: Template not found; String: path to template
 	 */
-	function locate_template( $template_names, $load = false, $require_once = true ) {
+	function locate_template($template_names, $load = false, $require_once = true) {
 
-		if( is_string( $template_names ) && isset( $this->located_templates[ $template_names ] ) ) {
+		if (is_string($template_names) && isset($this->located_templates[$template_names])) {
 
-			$located = $this->located_templates[ $template_names ];
+			$located = $this->located_templates[$template_names];
 
 		} else {
 
 			// Set $load to always false so we handle it here.
-			$located = parent::locate_template( $template_names, false, $require_once );
+			$located = parent::locate_template($template_names, false, $require_once);
 
-			if( is_string( $template_names ) ) {
-				$this->located_templates[ $template_names ] = $located;
+			if (is_string($template_names)) {
+				$this->located_templates[$template_names] = $located;
 			}
 		}
 
-		if ( $load && $located ) {
-			load_template( $located, $require_once );
+		if ($load && $located) {
+			load_template($located, $require_once);
 		}
 
 		return $located;
@@ -694,8 +694,8 @@ 
 	 * @param  string      $name Key for the data retrieval.
 	 * @return mixed|null    The stored data.
 	 */
-	public function __get( $name ) {
-		if( isset( $this->{$name} ) ) {
+	public function __get($name) {
+		if (isset($this->{$name} )) {
 			return $this->{$name};
 		} else {
 			return NULL;
@@ -719,47 +719,47 @@ 
 	 *
 	 * @return array $templates Modified template array, merged with existing $templates values
 	 */
-	function add_id_specific_templates( $templates, $slug, $name ) {
+	function add_id_specific_templates($templates, $slug, $name) {
 
 		$additional = array();
 
 		// form-19-table-body.php
-		$additional[] = sprintf( 'form-%d-%s-%s.php', $this->getFormId(), $slug, $name );
+		$additional[] = sprintf('form-%d-%s-%s.php', $this->getFormId(), $slug, $name);
 
 		// view-3-table-body.php
-		$additional[] = sprintf( 'view-%d-%s-%s.php', $this->getViewId(), $slug, $name );
+		$additional[] = sprintf('view-%d-%s-%s.php', $this->getViewId(), $slug, $name);
 
-		if( $this->getPostId() ) {
+		if ($this->getPostId()) {
 
 			// page-19-table-body.php
-			$additional[] = sprintf( 'page-%d-%s-%s.php', $this->getPostId(), $slug, $name );
+			$additional[] = sprintf('page-%d-%s-%s.php', $this->getPostId(), $slug, $name);
 		}
 
 		// Combine with existing table-body.php and table.php
-		$templates = array_merge( $additional, $templates );
+		$templates = array_merge($additional, $templates);
 
-		do_action( 'gravityview_log_debug', '[add_id_specific_templates] List of Template Files', $templates );
+		do_action('gravityview_log_debug', '[add_id_specific_templates] List of Template Files', $templates);
 
 		return $templates;
 	}
 
 	// Load the template
-	public function render( $slug, $name, $require_once = true ) {
+	public function render($slug, $name, $require_once = true) {
 
-		$this->setTemplatePartSlug( $slug );
+		$this->setTemplatePartSlug($slug);
 
-		$this->setTemplatePartName( $name );
+		$this->setTemplatePartName($name);
 
-		$template_file = $this->get_template_part( $slug, $name, false );
+		$template_file = $this->get_template_part($slug, $name, false);
 
-		do_action( 'gravityview_log_debug', '[render] Rendering Template File', $template_file );
+		do_action('gravityview_log_debug', '[render] Rendering Template File', $template_file);
 
-		if( !empty( $template_file) ) {
+		if (!empty($template_file)) {
 
-			if ( $require_once ) {
-				require_once( $template_file );
+			if ($require_once) {
+				require_once($template_file);
 			} else {
-				require( $template_file );
+				require($template_file);
 			}
 
 		}
@@ -769,19 +769,19 @@ 
 	 *
 	 * @param $view_id
 	 */
-	public function render_widget_hooks( $view_id ) {
+	public function render_widget_hooks($view_id) {
 
-		if( empty( $view_id ) || 'single' == gravityview_get_context() ) {
-			do_action( 'gravityview_log_debug', __METHOD__ . ' - Not rendering widgets; single entry' );
+		if (empty($view_id) || 'single' == gravityview_get_context()) {
+			do_action('gravityview_log_debug', __METHOD__.' - Not rendering widgets; single entry');
 			return;
 		}
 
-		$view_data = gravityview_get_current_view_data( $view_id );
+		$view_data = gravityview_get_current_view_data($view_id);
 
 		// get View widget configuration
 		$widgets = (array)$view_data['widgets'];
 
-		switch( current_filter() ) {
+		switch (current_filter()) {
 			default:
 			case 'gravityview_before':
 				$zone = 'header';
@@ -795,10 +795,10 @@ 
 		 * Filter widgets not in the current zone
 		 * @since 1.16
 		 */
-		foreach( $widgets as $key => $widget ) {
+		foreach ($widgets as $key => $widget) {
 			// The widget isn't in the current zone
-			if( false === strpos( $key, $zone ) ) {
-				unset( $widgets[ $key ] );
+			if (false === strpos($key, $zone)) {
+				unset($widgets[$key]);
 			}
 		}
 
@@ -806,37 +806,37 @@ 
 		 * Prevent output if no widgets to show.
 		 * @since 1.16
 		 */
-		if ( empty( $widgets ) ) {
-			do_action( 'gravityview_log_debug', sprintf( 'No widgets for View #%s', $view_id ) );
+		if (empty($widgets)) {
+			do_action('gravityview_log_debug', sprintf('No widgets for View #%s', $view_id));
 			return;
 		}
 
 		// Prevent being called twice
-		if( did_action( $zone.'_'.$view_id.'_widgets' ) ) {
-			do_action( 'gravityview_log_debug', sprintf( '%s - Not rendering %s; already rendered', __METHOD__ , $zone.'_'.$view_id.'_widgets' ) );
+		if (did_action($zone.'_'.$view_id.'_widgets')) {
+			do_action('gravityview_log_debug', sprintf('%s - Not rendering %s; already rendered', __METHOD__, $zone.'_'.$view_id.'_widgets'));
 			return;
 		}
 
 		$rows = GravityView_Plugin::get_default_widget_areas();
 
 		// TODO: Move to sep. method, use an action instead
-		wp_enqueue_style( 'gravityview_default_style' );
+		wp_enqueue_style('gravityview_default_style');
 
 		// TODO Convert to partials
 		?>
 		<div class="gv-grid">
 			<?php
-			foreach( $rows as $row ) {
-				foreach( $row as $col => $areas ) {
+			foreach ($rows as $row) {
+				foreach ($row as $col => $areas) {
 					$column = ($col == '2-2') ? '1-2 gv-right' : $col.' gv-left';
 				?>
-					<div class="gv-grid-col-<?php echo esc_attr( $column ); ?>">
+					<div class="gv-grid-col-<?php echo esc_attr($column); ?>">
 						<?php
-						if( !empty( $areas ) ) {
-							foreach( $areas as $area ) {
-								if( !empty( $widgets[ $zone .'_'. $area['areaid'] ] ) ) {
-									foreach( $widgets[ $zone .'_'. $area['areaid'] ] as $widget ) {
-										do_action( "gravityview_render_widget_{$widget['id']}", $widget );
+						if (!empty($areas)) {
+							foreach ($areas as $area) {
+								if (!empty($widgets[$zone.'_'.$area['areaid']])) {
+									foreach ($widgets[$zone.'_'.$area['areaid']] as $widget) {
+										do_action("gravityview_render_widget_{$widget['id']}", $widget);
 									}
 								}
 							}
@@ -852,8 +852,8 @@ 
 		 * Prevent widgets from being called twice.
 		 * Checking for loop_start prevents themes and plugins that pre-process shortcodes from triggering the action before displaying. Like, ahem, the Divi theme and WordPress SEO plugin
 		 */
-		if( did_action( 'loop_start' ) ) {
-			do_action( $zone.'_'.$view_id.'_widgets' );
+		if (did_action('loop_start')) {
+			do_action($zone.'_'.$view_id.'_widgets');
 		}
 	}
 

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

Spacing +2 added lines, -2 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = true;
 
-	var $search_operators = array( 'is', 'isnot' );
+	var $search_operators = array('is', 'isnot');
 
 	var $group = 'pricing';
 
@@ -24,7 +24,7 @@ 
 	 * GravityView_Field_Payment_Amount constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_attr__( 'Transaction ID', 'gravityview' );
+		$this->label = esc_attr__('Transaction ID', 'gravityview');
 		parent::__construct();
 	}
 }

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

Spacing +2 added lines, -2 removed lines

@@ -14,7 +14,7 @@ 
 
 	var $is_numeric = true;
 
-	var $search_operators = array( 'is', 'isnot' );
+	var $search_operators = array('is', 'isnot');
 
 	var $group = 'pricing';
 
@@ -24,7 +24,7 @@ 
 	 * GravityView_Field_Payment_Amount constructor.
 	 */
 	public function __construct() {
-		$this->label = esc_attr__( 'Currency', 'gravityview' );
+		$this->label = esc_attr__('Currency', 'gravityview');
 		parent::__construct();
 	}
 }

includes/helper-functions.php

Spacing +71 added lines, -71 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.
@@ -90,20 +90,20 @@ 
 	 *
 	 * @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( 'sanitize_html_class', $classes );
+		$classes = array_map('sanitize_html_class', $classes);
 
-		return implode( ' ', $classes );
+		return implode(' ', $classes);
 	}
 }
 
@@ -121,9 +121,9 @@ 
  *
  * @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);
 }
 
 /**
@@ -136,13 +136,13 @@ 
  * @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();
 }
 
@@ -153,7 +153,7 @@ 
  */
 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 {
@@ -161,7 +161,7 @@ 
 		$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.'" />';
 }
 
 /**
@@ -181,21 +181,21 @@ 
  *
  * @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;
 }
@@ -209,13 +209,13 @@ 
  * @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;
 	}
 
@@ -228,9 +228,9 @@ 
 	 * @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'];
 		}
 
@@ -245,10 +245,10 @@ 
 	 * @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);
 	}
 
 	/**
@@ -260,9 +260,9 @@ 
 	 */
 	$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']);
 
 	}
 
@@ -278,9 +278,9 @@ 
 	 */
 	$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'];
 		}
 	}
@@ -291,11 +291,11 @@ 
 	 * @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'];
 		}
 
@@ -311,9 +311,9 @@ 
  * @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;
@@ -333,37 +333,37 @@ 
  * @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);
 }
 
 /**
@@ -376,17 +376,17 @@ 
  *
  * @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);
 }
 
 /**
@@ -404,7 +404,7 @@ 
  *
  * @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',
@@ -418,21 +418,21 @@ 
 		'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-frontend-views.php

Spacing +263 added lines, -263 removed lines

@@ -20,7 +20,7 @@ 
 	 * @since 1.7.4.1
 	 * @var array
 	 */
-	private static $search_parameters = array( 'gv_search', 'gv_start', 'gv_end', 'gv_id', 'gv_by', 'filter_*' );
+	private static $search_parameters = array('gv_search', 'gv_start', 'gv_end', 'gv_id', 'gv_by', 'filter_*');
 
 	/**
 	 * Is the currently viewed post a `gravityview` post type?
@@ -85,18 +85,18 @@ 
 	private function __construct() {}
 
 	private function initialize() {
-		add_action( 'wp', array( $this, 'parse_content'), 11 );
-		add_action( 'template_redirect', array( $this, 'set_entry_data'), 1 );
+		add_action('wp', array($this, 'parse_content'), 11);
+		add_action('template_redirect', array($this, 'set_entry_data'), 1);
 
 		// Enqueue scripts and styles after GravityView_Template::register_styles()
-		add_action( 'wp_enqueue_scripts', array( $this, 'add_scripts_and_styles' ), 20 );
+		add_action('wp_enqueue_scripts', array($this, 'add_scripts_and_styles'), 20);
 
 		// Enqueue and print styles in the footer. Added 1 priorty so stuff gets printed at 10 priority.
-		add_action( 'wp_print_footer_scripts', array( $this, 'add_scripts_and_styles' ), 1 );
+		add_action('wp_print_footer_scripts', array($this, 'add_scripts_and_styles'), 1);
 
-		add_filter( 'the_title', array( $this, 'single_entry_title' ), 1, 2 );
-		add_filter( 'the_content', array( $this, 'insert_view_in_content' ) );
-		add_filter( 'comments_open', array( $this, 'comments_open' ), 10, 2 );
+		add_filter('the_title', array($this, 'single_entry_title'), 1, 2);
+		add_filter('the_content', array($this, 'insert_view_in_content'));
+		add_filter('comments_open', array($this, 'comments_open'), 10, 2);
 	}
 
 	/**
@@ -105,7 +105,7 @@ 
 	 */
 	public static function getInstance() {
 
-		if ( empty( self::$instance ) ) {
+		if (empty(self::$instance)) {
 			self::$instance = new self;
 			self::$instance->initialize();
 		}
@@ -123,7 +123,7 @@ 
 	/**
 	 * @param GravityView_View_Data $gv_output_data
 	 */
-	public function setGvOutputData( $gv_output_data ) {
+	public function setGvOutputData($gv_output_data) {
 		$this->gv_output_data = $gv_output_data;
 	}
 
@@ -137,7 +137,7 @@ 
 	/**
 	 * @param boolean $is_search
 	 */
-	public function setIsSearch( $is_search ) {
+	public function setIsSearch($is_search) {
 		$this->is_search = $is_search;
 	}
 
@@ -152,7 +152,7 @@ 
 	 * Sets the single entry ID and also the entry
 	 * @param bool|int $single_entry
 	 */
-	public function setSingleEntry( $single_entry ) {
+	public function setSingleEntry($single_entry) {
 
 		$this->single_entry = $single_entry;
 
@@ -169,10 +169,10 @@ 
 	 * Set the current entry
 	 * @param array|int $entry Entry array or entry ID
 	 */
-	public function setEntry( $entry ) {
+	public function setEntry($entry) {
 
-		if ( ! is_array( $entry ) ) {
-			$entry = GVCommon::get_entry( $entry );
+		if (!is_array($entry)) {
+			$entry = GVCommon::get_entry($entry);
 		}
 
 		$this->entry = $entry;
@@ -188,7 +188,7 @@ 
 	/**
 	 * @param int $post_id
 	 */
-	public function setPostId( $post_id ) {
+	public function setPostId($post_id) {
 		$this->post_id = $post_id;
 	}
 
@@ -202,7 +202,7 @@ 
 	/**
 	 * @param boolean $post_has_shortcode
 	 */
-	public function setPostHasShortcode( $post_has_shortcode ) {
+	public function setPostHasShortcode($post_has_shortcode) {
 		$this->post_has_shortcode = $post_has_shortcode;
 	}
 
@@ -216,7 +216,7 @@ 
 	/**
 	 * @param boolean $is_gravityview_post_type
 	 */
-	public function setIsGravityviewPostType( $is_gravityview_post_type ) {
+	public function setIsGravityviewPostType($is_gravityview_post_type) {
 		$this->is_gravityview_post_type = $is_gravityview_post_type;
 	}
 
@@ -227,13 +227,13 @@ 
 	 *
 	 * @param null $view_id
 	 */
-	public function set_context_view_id( $view_id = null ) {
+	public function set_context_view_id($view_id = null) {
 
-		if ( ! empty( $view_id ) ) {
+		if (!empty($view_id)) {
 
 			$this->context_view_id = $view_id;
 
-		} elseif ( isset( $_GET['gvid'] ) && $this->getGvOutputData()->has_multiple_views() ) {
+		} elseif (isset($_GET['gvid']) && $this->getGvOutputData()->has_multiple_views()) {
 			/**
 			 * used on a has_multiple_views context
 			 * @see GravityView_API::entry_link
@@ -241,10 +241,10 @@ 
 			 */
 			$this->context_view_id = $_GET['gvid'];
 
-		} elseif ( ! $this->getGvOutputData()->has_multiple_views() )  {
-			$array_keys = array_keys( $this->getGvOutputData()->get_views() );
-			$this->context_view_id = array_pop( $array_keys );
-			unset( $array_keys );
+		} elseif (!$this->getGvOutputData()->has_multiple_views()) {
+			$array_keys = array_keys($this->getGvOutputData()->get_views());
+			$this->context_view_id = array_pop($array_keys);
+			unset($array_keys);
 		}
 
 	}
@@ -265,31 +265,31 @@ 
 	 * @param  array  $wp Passed in the `wp` hook. Not used.
 	 * @return void
 	 */
-	function parse_content( $wp = array() ) {
+	function parse_content($wp = array()) {
 		global $post;
 
 		// If in admin and NOT AJAX request, get outta here.
-		if ( GravityView_Plugin::is_admin() )  {
+		if (GravityView_Plugin::is_admin()) {
 			return;
 		}
 
 		// Calculate requested Views
-		$this->setGvOutputData( GravityView_View_Data::getInstance( $post ) );
+		$this->setGvOutputData(GravityView_View_Data::getInstance($post));
 
 		// !important: we need to run this before getting single entry (to kick the advanced filter)
 		$this->set_context_view_id();
 
-		$this->setIsGravityviewPostType( get_post_type( $post ) === 'gravityview' );
+		$this->setIsGravityviewPostType(get_post_type($post) === 'gravityview');
 
-		$post_id = $this->getPostId() ? $this->getPostId() : (isset( $post ) ? $post->ID : null );
-		$this->setPostId( $post_id );
-		$post_has_shortcode = ! empty( $post->post_content ) ? gravityview_has_shortcode_r( $post->post_content, 'gravityview' ) : false;
-		$this->setPostHasShortcode( $this->isGravityviewPostType() ? null : ! empty( $post_has_shortcode ) );
+		$post_id = $this->getPostId() ? $this->getPostId() : (isset($post) ? $post->ID : null);
+		$this->setPostId($post_id);
+		$post_has_shortcode = !empty($post->post_content) ? gravityview_has_shortcode_r($post->post_content, 'gravityview') : false;
+		$this->setPostHasShortcode($this->isGravityviewPostType() ? null : !empty($post_has_shortcode));
 
 		// check if the View is showing search results (only for multiple entries View)
-		$this->setIsSearch( $this->is_searching() );
+		$this->setIsSearch($this->is_searching());
 
-		unset( $entry, $post_id, $post_has_shortcode );
+		unset($entry, $post_id, $post_has_shortcode);
 	}
 
 	/**
@@ -297,8 +297,8 @@ 
 	 */
 	function set_entry_data() {
 		$entry_id = self::is_single_entry();
-		$this->setSingleEntry( $entry_id );
-		$this->setEntry( $entry_id );
+		$this->setSingleEntry($entry_id);
+		$this->setEntry($entry_id);
 	}
 
 	/**
@@ -311,31 +311,31 @@ 
 	function is_searching() {
 
 		// It's a single entry, not search
-		if ( $this->getSingleEntry() ) {
+		if ($this->getSingleEntry()) {
 			return false;
 		}
 
 		// No $_GET parameters
-		if ( empty( $_GET ) || ! is_array( $_GET ) ) {
+		if (empty($_GET) || !is_array($_GET)) {
 			return false;
 		}
 
 		// Remove empty values
-		$get = array_filter( $_GET );
+		$get = array_filter($_GET);
 
 		// If the $_GET parameters are empty, it's no search.
-		if ( empty( $get ) ) {
+		if (empty($get)) {
 			return false;
 		}
 
-		$search_keys = array_keys( $get );
+		$search_keys = array_keys($get);
 
-		$search_match = implode( '|', self::$search_parameters );
+		$search_match = implode('|', self::$search_parameters);
 
-		foreach ( $search_keys as $search_key ) {
+		foreach ($search_keys as $search_key) {
 
 			// Analyze the search key $_GET parameter and see if it matches known GV args
-			if ( preg_match( '/(' . $search_match . ')/i', $search_key ) ) {
+			if (preg_match('/('.$search_match.')/i', $search_key)) {
 				return true;
 			}
 		}
@@ -350,11 +350,11 @@ 
 	 * @param  int $passed_post_id Post ID
 	 * @return string          (modified) title
 	 */
-	public function single_entry_title( $title, $passed_post_id = null ) {
+	public function single_entry_title($title, $passed_post_id = null) {
 		global $post;
 
 		// If this is the directory view, return.
-		if ( ! $this->getSingleEntry() ) {
+		if (!$this->getSingleEntry()) {
 			return $title;
 		}
 
@@ -365,44 +365,44 @@ 
 		 * @param boolean $in_the_loop Whether to apply the filter to the menu title and the meta tag <title> - outside the loop
 		 * @param array $entry Current entry
 		 */
-		$apply_outside_loop = apply_filters( 'gravityview/single/title/out_loop' , in_the_loop(), $entry );
+		$apply_outside_loop = apply_filters('gravityview/single/title/out_loop', in_the_loop(), $entry);
 
-		if ( ! $apply_outside_loop ) {
+		if (!$apply_outside_loop) {
 			return $title;
 		}
 
 		// User reported WooCommerce doesn't pass two args.
-		if ( empty( $passed_post_id ) )  {
+		if (empty($passed_post_id)) {
 			return $title;
 		}
 
 		// Don't modify the title for anything other than the current view/post.
 		// This is true for embedded shortcodes and Views.
-		if ( is_object( $post ) && (int) $post->ID !== (int) $passed_post_id ) {
+		if (is_object($post) && (int)$post->ID !== (int)$passed_post_id) {
 			return $title;
 		}
 
 		$context_view_id = $this->get_context_view_id();
 
-		if ( $this->getGvOutputData()->has_multiple_views() && ! empty( $context_view_id ) ) {
-			$view_meta = $this->getGvOutputData()->get_view( $context_view_id );
+		if ($this->getGvOutputData()->has_multiple_views() && !empty($context_view_id)) {
+			$view_meta = $this->getGvOutputData()->get_view($context_view_id);
 		} else {
-			foreach ( $this->getGvOutputData()->get_views() as $view_id => $view_data ) {
-				if ( intval( $view_data['form_id'] ) === intval( $entry['form_id'] ) ) {
+			foreach ($this->getGvOutputData()->get_views() as $view_id => $view_data) {
+				if (intval($view_data['form_id']) === intval($entry['form_id'])) {
 					$view_meta = $view_data;
 					break;
 				}
 			}
 		}
 
-		if ( ! empty( $view_meta['atts']['single_title'] ) ) {
+		if (!empty($view_meta['atts']['single_title'])) {
 
 			$title = $view_meta['atts']['single_title'];
 
 			// We are allowing HTML in the fields, so no escaping the output
-			$title = GravityView_API::replace_variables( $title, $view_meta['form'], $entry );
+			$title = GravityView_API::replace_variables($title, $view_meta['form'], $entry);
 
-			$title = do_shortcode( $title );
+			$title = do_shortcode($title);
 		}
 
 		return $title;
@@ -417,38 +417,38 @@ 
 	 * @param mixed $content
 	 * @return string Add the View output into View CPT content
 	 */
-	public function insert_view_in_content( $content ) {
+	public function insert_view_in_content($content) {
 
 		// Plugins may run through the content in the header. WP SEO does this for its OpenGraph functionality.
-		if ( ! did_action( 'loop_start' ) ) {
+		if (!did_action('loop_start')) {
 
-			do_action( 'gravityview_log_debug', '[insert_view_in_content] Not processing yet: loop_start hasn\'t run yet. Current action:', current_filter() );
+			do_action('gravityview_log_debug', '[insert_view_in_content] Not processing yet: loop_start hasn\'t run yet. Current action:', current_filter());
 
 			return $content;
 		}
 
 		//	We don't want this filter to run infinite loop on any post content fields
-		remove_filter( 'the_content', array( $this, 'insert_view_in_content' ) );
+		remove_filter('the_content', array($this, 'insert_view_in_content'));
 
 		// Otherwise, this is called on the Views page when in Excerpt mode.
-		if ( is_admin() ) {
+		if (is_admin()) {
 			return $content;
 		}
 
-		if ( $this->isGravityviewPostType() ) {
+		if ($this->isGravityviewPostType()) {
 
 			/** @since 1.7.4 */
-			if ( is_preview() && ! gravityview_get_form_id( $this->post_id ) ) {
-				$content .= __( 'When using a Start Fresh template, you must save the View before a Preview is available.', 'gravityview' );
+			if (is_preview() && !gravityview_get_form_id($this->post_id)) {
+				$content .= __('When using a Start Fresh template, you must save the View before a Preview is available.', 'gravityview');
 			} else {
-				foreach ( $this->getGvOutputData()->get_views() as $view_id => $data ) {
-					$content .= $this->render_view( array( 'id' => $view_id ) );
+				foreach ($this->getGvOutputData()->get_views() as $view_id => $data) {
+					$content .= $this->render_view(array('id' => $view_id));
 				}
 			}
 		}
 
 		//	Add the filter back in
-		add_filter( 'the_content', array( $this, 'insert_view_in_content' ) );
+		add_filter('the_content', array($this, 'insert_view_in_content'));
 
 		return $content;
 	}
@@ -459,9 +459,9 @@ 
 	 * @param  int $post_id Post ID
 	 * @return boolean
 	 */
-	public function comments_open( $open, $post_id ) {
+	public function comments_open($open, $post_id) {
 
-		if ( $this->isGravityviewPostType() ) {
+		if ($this->isGravityviewPostType()) {
 			$open = false;
 		}
 
@@ -471,7 +471,7 @@ 
 		 * @param  boolean $open Open or closed status
 		 * @param  int $post_id Post ID to set comment status for
 		 */
-		$open = apply_filters( 'gravityview/comments_open', $open, $post_id );
+		$open = apply_filters('gravityview/comments_open', $open, $post_id);
 
 		return $open;
 	}
@@ -498,55 +498,55 @@ 
 	 *
 	 * @return string|null HTML output of a View, NULL if View isn't found
 	 */
-	public function render_view( $passed_args ) {
+	public function render_view($passed_args) {
 
 		// validate attributes
-		if ( empty( $passed_args['id'] ) ) {
-			do_action( 'gravityview_log_error', '[render_view] Returning; no ID defined.', $passed_args );
+		if (empty($passed_args['id'])) {
+			do_action('gravityview_log_error', '[render_view] Returning; no ID defined.', $passed_args);
 			return null;
 		}
 
 		// Solve problem when loading content via admin-ajax.php
 		// @hack
-		if ( ! $this->getGvOutputData() ) {
+		if (!$this->getGvOutputData()) {
 
-			do_action( 'gravityview_log_error', '[render_view] gv_output_data not defined; parsing content.', $passed_args );
+			do_action('gravityview_log_error', '[render_view] gv_output_data not defined; parsing content.', $passed_args);
 
 			$this->parse_content();
 		}
 
 		// Make 100% sure that we're dealing with a properly called situation
-		if ( ! is_object( $this->getGvOutputData() ) || ! is_callable( array( $this->getGvOutputData(), 'get_view' ) ) ) {
+		if (!is_object($this->getGvOutputData()) || !is_callable(array($this->getGvOutputData(), 'get_view'))) {
 
-			do_action( 'gravityview_log_error', '[render_view] gv_output_data not an object or get_view not callable.', $this->getGvOutputData() );
+			do_action('gravityview_log_error', '[render_view] gv_output_data not an object or get_view not callable.', $this->getGvOutputData());
 
 			return null;
 		}
 
 		$view_id = $passed_args['id'];
 
-		$view_data = $this->getGvOutputData()->get_view( $view_id, $passed_args );
+		$view_data = $this->getGvOutputData()->get_view($view_id, $passed_args);
 
-		do_action( 'gravityview_log_debug', '[render_view] View Data: ', $view_data );
+		do_action('gravityview_log_debug', '[render_view] View Data: ', $view_data);
 
-		do_action( 'gravityview_log_debug', '[render_view] Init View. Arguments: ', $passed_args );
+		do_action('gravityview_log_debug', '[render_view] Init View. Arguments: ', $passed_args);
 
 		// The passed args were always winning, even if they were NULL.
 		// This prevents that. Filters NULL, FALSE, and empty strings.
-		$passed_args = array_filter( $passed_args, 'strlen' );
+		$passed_args = array_filter($passed_args, 'strlen');
 
 		//Override shortcode args over View template settings
-		$atts = wp_parse_args( $passed_args, $view_data['atts'] );
+		$atts = wp_parse_args($passed_args, $view_data['atts']);
 
-		do_action( 'gravityview_log_debug', '[render_view] Arguments after merging with View settings: ', $atts );
+		do_action('gravityview_log_debug', '[render_view] Arguments after merging with View settings: ', $atts);
 
 		// It's password protected and you need to log in.
-		if ( post_password_required( $view_id ) ) {
+		if (post_password_required($view_id)) {
 
-			do_action( 'gravityview_log_error', sprintf( '[render_view] Returning: View %d is password protected.', $view_id ) );
+			do_action('gravityview_log_error', sprintf('[render_view] Returning: View %d is password protected.', $view_id));
 
 			// If we're in an embed or on an archive page, show the password form
-			if ( get_the_ID() !== $view_id ) {
+			if (get_the_ID() !== $view_id) {
 				return get_the_password_form();
 			}
 
@@ -558,11 +558,11 @@ 
 		 * Don't render View if user isn't allowed to see it
 		 * @since 1.15
 		 */
-		if( is_user_logged_in() && false === GVCommon::has_cap( 'read_gravityview', $view_id ) ) {
+		if (is_user_logged_in() && false === GVCommon::has_cap('read_gravityview', $view_id)) {
 			return null;
 		}
 
-		if( $this->isGravityviewPostType() ) {
+		if ($this->isGravityviewPostType()) {
 
 			/**
 			 * @filter `gravityview_direct_access` Should Views be directly accessible, or only visible using the shortcode?
@@ -572,12 +572,12 @@ 
 			 * @param[in,out] boolean `true`: allow Views to be accessible directly. `false`: Only allow Views to be embedded via shortcode. Default: `true`
 			 * @param int $view_id The ID of the View currently being requested. `0` for general setting
 			 */
-			$direct_access = apply_filters( 'gravityview_direct_access', true, $view_id );
+			$direct_access = apply_filters('gravityview_direct_access', true, $view_id);
 
-			$embed_only = ! empty( $atts['embed_only'] );
+			$embed_only = !empty($atts['embed_only']);
 
-			if( ! $direct_access || ( $embed_only && ! GVCommon::has_cap( 'read_private_gravityviews' ) ) ) {
-				return __( 'You are not allowed to view this content.', 'gravityview' );
+			if (!$direct_access || ($embed_only && !GVCommon::has_cap('read_private_gravityviews'))) {
+				return __('You are not allowed to view this content.', 'gravityview');
 			}
 		}
 
@@ -589,137 +589,137 @@ 
 		 */
 		global $gravityview_view;
 
-		$gravityview_view = new GravityView_View( $view_data );
+		$gravityview_view = new GravityView_View($view_data);
 
-		$post_id = ! empty( $atts['post_id'] ) ? intval( $atts['post_id'] ) : $this->getPostId();
+		$post_id = !empty($atts['post_id']) ? intval($atts['post_id']) : $this->getPostId();
 
-		$gravityview_view->setPostId( $post_id );
+		$gravityview_view->setPostId($post_id);
 
-		if ( ! $this->getSingleEntry() ) {
+		if (!$this->getSingleEntry()) {
 
 			// user requested Directory View
-			do_action( 'gravityview_log_debug', '[render_view] Executing Directory View' );
+			do_action('gravityview_log_debug', '[render_view] Executing Directory View');
 
 			//fetch template and slug
-			$view_slug = apply_filters( 'gravityview_template_slug_'. $view_data['template_id'], 'table', 'directory' );
+			$view_slug = apply_filters('gravityview_template_slug_'.$view_data['template_id'], 'table', 'directory');
 
-			do_action( 'gravityview_log_debug', '[render_view] View template slug: ', $view_slug );
+			do_action('gravityview_log_debug', '[render_view] View template slug: ', $view_slug);
 
 			/**
 			 * Disable fetching initial entries for views that don't need it (DataTables)
 			 */
-			$get_entries = apply_filters( 'gravityview_get_view_entries_'.$view_slug, true );
+			$get_entries = apply_filters('gravityview_get_view_entries_'.$view_slug, true);
 
 			/**
 			 * Hide View data until search is performed
 			 * @since 1.5.4
 			 */
-			if ( ! empty( $atts['hide_until_searched'] ) && ! $this->isSearch() ) {
-				$gravityview_view->setHideUntilSearched( true );
+			if (!empty($atts['hide_until_searched']) && !$this->isSearch()) {
+				$gravityview_view->setHideUntilSearched(true);
 				$get_entries = false;
 			}
 
 
-			if ( $get_entries ) {
+			if ($get_entries) {
 
-				if ( ! empty( $atts['sort_columns'] ) ) {
+				if (!empty($atts['sort_columns'])) {
 					// add filter to enable column sorting
-					add_filter( 'gravityview/template/field_label', array( $this, 'add_columns_sort_links' ) , 100, 3 );
+					add_filter('gravityview/template/field_label', array($this, 'add_columns_sort_links'), 100, 3);
 				}
 
-				$view_entries = self::get_view_entries( $atts, $view_data['form_id'] );
+				$view_entries = self::get_view_entries($atts, $view_data['form_id']);
 
-				do_action( 'gravityview_log_debug', sprintf( '[render_view] Get Entries. Found %s entries total, showing %d entries', $view_entries['count'], sizeof( $view_entries['entries'] ) ) );
+				do_action('gravityview_log_debug', sprintf('[render_view] Get Entries. Found %s entries total, showing %d entries', $view_entries['count'], sizeof($view_entries['entries'])));
 
 			} else {
 
-				$view_entries = array( 'count' => null, 'entries' => null, 'paging' => null );
+				$view_entries = array('count' => null, 'entries' => null, 'paging' => null);
 
-				do_action( 'gravityview_log_debug', '[render_view] Not fetching entries because `gravityview_get_view_entries_'.$view_slug.'` is false' );
+				do_action('gravityview_log_debug', '[render_view] Not fetching entries because `gravityview_get_view_entries_'.$view_slug.'` is false');
 			}
 
-			$gravityview_view->setPaging( $view_entries['paging'] );
-			$gravityview_view->setContext( 'directory' );
-			$sections = array( 'header', 'body', 'footer' );
+			$gravityview_view->setPaging($view_entries['paging']);
+			$gravityview_view->setContext('directory');
+			$sections = array('header', 'body', 'footer');
 
 		} else {
 
 			// user requested Single Entry View
-			do_action( 'gravityview_log_debug', '[render_view] Executing Single View' );
+			do_action('gravityview_log_debug', '[render_view] Executing Single View');
 
-			do_action( 'gravityview_render_entry_'.$view_data['id'] );
+			do_action('gravityview_render_entry_'.$view_data['id']);
 
 			$entry = $this->getEntry();
 
 			// You are not permitted to view this entry.
-			if ( empty( $entry ) || ! self::is_entry_approved( $entry, $atts ) ) {
+			if (empty($entry) || !self::is_entry_approved($entry, $atts)) {
 
-				do_action( 'gravityview_log_debug', '[render_view] Entry does not exist. This may be because of View filters limiting access.' );
+				do_action('gravityview_log_debug', '[render_view] Entry does not exist. This may be because of View filters limiting access.');
 
 				/**
 				 * @since 1.6
 				 */
-				echo esc_attr( apply_filters( 'gravityview/render/entry/not_visible', __( 'You have attempted to view an entry that is not visible or may not exist.', 'gravityview' ) ) );
+				echo esc_attr(apply_filters('gravityview/render/entry/not_visible', __('You have attempted to view an entry that is not visible or may not exist.', 'gravityview')));
 
 				return null;
 			}
 
 			// We're in single view, but the view being processed is not the same view the single entry belongs to.
 			// important: do not remove this as it prevents fake attempts of displaying entries from other views/forms
-			if ( $this->getGvOutputData()->has_multiple_views() && $view_id != $this->get_context_view_id() ) {
-				do_action( 'gravityview_log_debug', '[render_view] In single entry view, but the entry does not belong to this View. Perhaps there are multiple views on the page. View ID: '. $view_id );
+			if ($this->getGvOutputData()->has_multiple_views() && $view_id != $this->get_context_view_id()) {
+				do_action('gravityview_log_debug', '[render_view] In single entry view, but the entry does not belong to this View. Perhaps there are multiple views on the page. View ID: '.$view_id);
 				return null;
 			}
 
 			//fetch template and slug
-			$view_slug = apply_filters( 'gravityview_template_slug_' . $view_data['template_id'], 'table', 'single' );
-			do_action( 'gravityview_log_debug', '[render_view] View single template slug: ', $view_slug );
+			$view_slug = apply_filters('gravityview_template_slug_'.$view_data['template_id'], 'table', 'single');
+			do_action('gravityview_log_debug', '[render_view] View single template slug: ', $view_slug);
 
 			//fetch entry detail
 			$view_entries['count'] = 1;
 			$view_entries['entries'][] = $entry;
-			do_action( 'gravityview_log_debug', '[render_view] Get single entry: ', $view_entries['entries'] );
+			do_action('gravityview_log_debug', '[render_view] Get single entry: ', $view_entries['entries']);
 
-			$back_link_label = isset( $atts['back_link_label'] ) ? $atts['back_link_label'] : null;
+			$back_link_label = isset($atts['back_link_label']) ? $atts['back_link_label'] : null;
 
 			// set back link label
-			$gravityview_view->setBackLinkLabel( $back_link_label );
-			$gravityview_view->setContext( 'single' );
-			$sections = array( 'single' );
+			$gravityview_view->setBackLinkLabel($back_link_label);
+			$gravityview_view->setContext('single');
+			$sections = array('single');
 
 		}
 
 		// add template style
-		self::add_style( $view_data['template_id'] );
+		self::add_style($view_data['template_id']);
 
 		// Prepare to render view and set vars
-		$gravityview_view->setEntries( $view_entries['entries'] );
-		$gravityview_view->setTotalEntries( $view_entries['count'] );
+		$gravityview_view->setEntries($view_entries['entries']);
+		$gravityview_view->setTotalEntries($view_entries['count']);
 
 		// If Edit
-		if ( 'edit' === gravityview_get_context() ) {
+		if ('edit' === gravityview_get_context()) {
 
-			do_action( 'gravityview_log_debug', '[render_view] Edit Entry ' );
+			do_action('gravityview_log_debug', '[render_view] Edit Entry ');
 
-			do_action( 'gravityview_edit_entry', $this->getGvOutputData() );
+			do_action('gravityview_edit_entry', $this->getGvOutputData());
 
 			return ob_get_clean();
 
 		} else {
 			// finaly we'll render some html
-			$sections = apply_filters( 'gravityview_render_view_sections', $sections, $view_data['template_id'] );
+			$sections = apply_filters('gravityview_render_view_sections', $sections, $view_data['template_id']);
 
-			do_action( 'gravityview_log_debug', '[render_view] Sections to render: ', $sections );
-			foreach ( $sections as $section ) {
-				do_action( 'gravityview_log_debug', '[render_view] Rendering '. $section . ' section.' );
-				$gravityview_view->render( $view_slug, $section, false );
+			do_action('gravityview_log_debug', '[render_view] Sections to render: ', $sections);
+			foreach ($sections as $section) {
+				do_action('gravityview_log_debug', '[render_view] Rendering '.$section.' section.');
+				$gravityview_view->render($view_slug, $section, false);
 			}
 		}
 
 		//@todo: check why we need the IF statement vs. print the view id always.
-		if ( $this->isGravityviewPostType() || $this->isPostHasShortcode() ) {
+		if ($this->isGravityviewPostType() || $this->isPostHasShortcode()) {
 			// Print the View ID to enable proper cookie pagination
-			echo '<input type="hidden" class="gravityview-view-id" value="' . esc_attr( $view_id ) . '">';
+			echo '<input type="hidden" class="gravityview-view-id" value="'.esc_attr($view_id).'">';
 		}
 		$output = ob_get_clean();
 
@@ -741,23 +741,23 @@ 
 	 * @param  array      $search_criteria Search being performed, if any
 	 * @return array                       Modified `$search_criteria` array
 	 */
-	public static function process_search_dates( $args, $search_criteria = array() ) {
+	public static function process_search_dates($args, $search_criteria = array()) {
 
 		$return_search_criteria = $search_criteria;
 
-		foreach ( array( 'start_date', 'end_date' ) as $key ) {
+		foreach (array('start_date', 'end_date') as $key) {
 
 
 			// Is the start date or end date set in the view or shortcode?
 			// If so, we want to make sure that the search doesn't go outside the bounds defined.
-			if ( ! empty( $args[ $key ] ) ) {
+			if (!empty($args[$key])) {
 
 				// Get a timestamp and see if it's a valid date format
-				$date = strtotime( $args[ $key ] );
+				$date = strtotime($args[$key]);
 
 				// The date was invalid
-				if ( empty( $date ) ) {
-					do_action( 'gravityview_log_error', __METHOD__ . ' Invalid ' . $key . ' date format: ' . $args[ $key ] );
+				if (empty($date)) {
+					do_action('gravityview_log_error', __METHOD__.' Invalid '.$key.' date format: '.$args[$key]);
 					continue;
 				}
 
@@ -765,12 +765,12 @@ 
 				$datetime_format = 'Y-m-d H:i:s';
 				$search_is_outside_view_bounds = false;
 
-				if( ! empty( $search_criteria[ $key ] ) ) {
+				if (!empty($search_criteria[$key])) {
 
-					$search_date = strtotime( $search_criteria[ $key ] );
+					$search_date = strtotime($search_criteria[$key]);
 
 					// The search is for entries before the start date defined by the settings
-					switch ( $key ) {
+					switch ($key) {
 						case 'end_date':
 							/**
 							 * If the end date is formatted as 'Y-m-d', it should be formatted without hours and seconds
@@ -780,28 +780,28 @@ 
 							 *
 							 * @see GFFormsModel::get_date_range_where
 							 */
-							$datetime_format               = gravityview_is_valid_datetime( $args[ $key ] ) ? 'Y-m-d' : 'Y-m-d H:i:s';
-							$search_is_outside_view_bounds = ( $search_date > $date );
+							$datetime_format               = gravityview_is_valid_datetime($args[$key]) ? 'Y-m-d' : 'Y-m-d H:i:s';
+							$search_is_outside_view_bounds = ($search_date > $date);
 							break;
 						case 'start_date':
-							$search_is_outside_view_bounds = ( $search_date < $date );
+							$search_is_outside_view_bounds = ($search_date < $date);
 							break;
 					}
 				}
 
 				// If there is no search being performed, or if there is a search being performed that's outside the bounds
-				if ( empty( $search_criteria[ $key ] ) || $search_is_outside_view_bounds ) {
+				if (empty($search_criteria[$key]) || $search_is_outside_view_bounds) {
 
 					// Then we override the search and re-set the start date
-					$return_search_criteria[ $key ] = date_i18n( $datetime_format , $date, true );
+					$return_search_criteria[$key] = date_i18n($datetime_format, $date, true);
 				}
 			}
 		}
 
-		if( isset( $return_search_criteria['start_date'] ) && isset( $return_search_criteria['end_date'] ) ) {
+		if (isset($return_search_criteria['start_date']) && isset($return_search_criteria['end_date'])) {
 			// The start date is AFTER the end date. This will result in no results, but let's not force the issue.
-			if ( strtotime( $return_search_criteria['start_date'] ) > strtotime( $return_search_criteria['end_date'] ) ) {
-				do_action( 'gravityview_log_error', __METHOD__ . ' Invalid search: the start date is after the end date.', $return_search_criteria );
+			if (strtotime($return_search_criteria['start_date']) > strtotime($return_search_criteria['end_date'])) {
+				do_action('gravityview_log_error', __METHOD__.' Invalid search: the start date is after the end date.', $return_search_criteria);
 			}
 		}
 
@@ -816,13 +816,13 @@ 
 	 * @param  array      $search_criteria Search being performed, if any
 	 * @return array                       Modified `$search_criteria` array
 	 */
-	public static function process_search_only_approved( $args, $search_criteria ) {
+	public static function process_search_only_approved($args, $search_criteria) {
 
-		if ( ! empty( $args['show_only_approved'] ) ) {
-			$search_criteria['field_filters'][] = array( 'key' => 'is_approved', 'value' => 'Approved' );
+		if (!empty($args['show_only_approved'])) {
+			$search_criteria['field_filters'][] = array('key' => 'is_approved', 'value' => 'Approved');
 			$search_criteria['field_filters']['mode'] = 'all'; // force all the criterias to be met
 
-			do_action( 'gravityview_log_debug', '[process_search_only_approved] Search Criteria if show only approved: ', $search_criteria );
+			do_action('gravityview_log_debug', '[process_search_only_approved] Search Criteria if show only approved: ', $search_criteria);
 		}
 
 		return $search_criteria;
@@ -842,16 +842,16 @@ 
 	 *
 	 * @return bool
 	 */
-	public static function is_entry_approved( $entry, $args = array() ) {
+	public static function is_entry_approved($entry, $args = array()) {
 
-		if ( empty( $entry['id'] ) || ( array_key_exists( 'show_only_approved', $args ) && ! $args['show_only_approved'] ) ) {
+		if (empty($entry['id']) || (array_key_exists('show_only_approved', $args) && !$args['show_only_approved'])) {
 			// is implicitly approved if entry is null or View settings doesn't require to check for approval
 			return true;
 		}
 
-		$is_approved = gform_get_meta( $entry['id'], 'is_approved' );
+		$is_approved = gform_get_meta($entry['id'], 'is_approved');
 
-		if ( $is_approved ) {
+		if ($is_approved) {
 			return true;
 		}
 
@@ -872,47 +872,47 @@ 
 	 * @param  int $form_id Gravity Forms form ID
 	 * @return array          Array of search parameters, formatted in Gravity Forms mode, using `status` key set to "active" by default, `field_filters` array with `key`, `value` and `operator` keys.
 	 */
-	public static function get_search_criteria( $args, $form_id ) {
+	public static function get_search_criteria($args, $form_id) {
 
 		// Search Criteria
-		$search_criteria = apply_filters( 'gravityview_fe_search_criteria', array( 'field_filters' => array() ), $form_id );
+		$search_criteria = apply_filters('gravityview_fe_search_criteria', array('field_filters' => array()), $form_id);
 
 		$original_search_criteria = $search_criteria;
 
-		do_action( 'gravityview_log_debug', '[get_search_criteria] Search Criteria after hook gravityview_fe_search_criteria: ', $search_criteria );
+		do_action('gravityview_log_debug', '[get_search_criteria] Search Criteria after hook gravityview_fe_search_criteria: ', $search_criteria);
 
 		// implicity search
-		if ( ! empty( $args['search_value'] ) ) {
+		if (!empty($args['search_value'])) {
 
 			// Search operator options. Options: `is` or `contains`
-			$operator = ! empty( $args['search_operator'] ) && in_array( $args['search_operator'], array( 'is', 'isnot', '>', '<', 'contains' ) ) ? $args['search_operator'] : 'contains';
+			$operator = !empty($args['search_operator']) && in_array($args['search_operator'], array('is', 'isnot', '>', '<', 'contains')) ? $args['search_operator'] : 'contains';
 
 			$search_criteria['field_filters'][] = array(
-				'key' => rgget( 'search_field', $args ), // The field ID to search
-				'value' => esc_attr( $args['search_value'] ), // The value to search
+				'key' => rgget('search_field', $args), // The field ID to search
+				'value' => esc_attr($args['search_value']), // The value to search
 				'operator' => $operator,
 			);
 		}
 
-		if( $search_criteria !== $original_search_criteria ) {
-			do_action( 'gravityview_log_debug', '[get_search_criteria] Search Criteria after implicity search: ', $search_criteria );
+		if ($search_criteria !== $original_search_criteria) {
+			do_action('gravityview_log_debug', '[get_search_criteria] Search Criteria after implicity search: ', $search_criteria);
 		}
 
 		// Handle setting date range
-		$search_criteria = self::process_search_dates( $args, $search_criteria );
+		$search_criteria = self::process_search_dates($args, $search_criteria);
 
-		if( $search_criteria !== $original_search_criteria ) {
-			do_action( 'gravityview_log_debug', '[get_search_criteria] Search Criteria after date params: ', $search_criteria );
+		if ($search_criteria !== $original_search_criteria) {
+			do_action('gravityview_log_debug', '[get_search_criteria] Search Criteria after date params: ', $search_criteria);
 		}
 
 		// remove not approved entries
-		$search_criteria = self::process_search_only_approved( $args, $search_criteria );
+		$search_criteria = self::process_search_only_approved($args, $search_criteria);
 
 		/**
 		 * @filter `gravityview_status` Modify entry status requirements to be included in search results.
 		 * @param string $status Default: `active`. Accepts all Gravity Forms entry statuses, including `spam` and `trash`
 		 */
-		$search_criteria['status'] = apply_filters( 'gravityview_status', 'active', $args );
+		$search_criteria['status'] = apply_filters('gravityview_status', 'active', $args);
 
 		return $search_criteria;
 	}
@@ -946,29 +946,29 @@ 
 	 * @param int $form_id Gravity Forms Form ID
 	 * @return array Associative array with `count`, `entries`, and `paging` keys. `count` has the total entries count, `entries` is an array with Gravity Forms full entry data, `paging` is an array with `offset` and `page_size` keys
 	 */
-	public static function get_view_entries( $args, $form_id ) {
+	public static function get_view_entries($args, $form_id) {
 
-		do_action( 'gravityview_log_debug', '[get_view_entries] init' );
+		do_action('gravityview_log_debug', '[get_view_entries] init');
 		// start filters and sorting
 
 		/**
 		 * Process search parameters
 		 * @var array
 		 */
-		$search_criteria = self::get_search_criteria( $args, $form_id );
+		$search_criteria = self::get_search_criteria($args, $form_id);
 
 		// Paging & offset
-		$page_size = ! empty( $args['page_size'] ) ? intval( $args['page_size'] ) : apply_filters( 'gravityview_default_page_size', 25 );
+		$page_size = !empty($args['page_size']) ? intval($args['page_size']) : apply_filters('gravityview_default_page_size', 25);
 
 		if ( -1 === $page_size ) {
 			$page_size = PHP_INT_MAX;
 		}
 
-		if ( isset( $args['offset'] ) ) {
-			$offset = intval( $args['offset'] );
+		if (isset($args['offset'])) {
+			$offset = intval($args['offset']);
 		} else {
-			$curr_page = empty( $_GET['pagenum'] ) ? 1 : intval( $_GET['pagenum'] );
-			$offset = ( $curr_page - 1 ) * $page_size;
+			$curr_page = empty($_GET['pagenum']) ? 1 : intval($_GET['pagenum']);
+			$offset = ($curr_page - 1) * $page_size;
 		}
 
 		$paging = array(
@@ -976,16 +976,16 @@ 
 			'page_size' => $page_size,
 		);
 
-		do_action( 'gravityview_log_debug', '[get_view_entries] Paging: ', $paging );
+		do_action('gravityview_log_debug', '[get_view_entries] Paging: ', $paging);
 
 		// Sorting
-		$sorting = self::updateViewSorting( $args, $form_id );
+		$sorting = self::updateViewSorting($args, $form_id);
 
 		$parameters = array(
 			'search_criteria' => $search_criteria,
 			'sorting' => $sorting,
 			'paging' => $paging,
-			'cache' => isset( $args['cache'] ) ? $args['cache'] : true,
+			'cache' => isset($args['cache']) ? $args['cache'] : true,
 		);
 
 		/**
@@ -1003,22 +1003,22 @@ 
 		 * }
 		 * @param int $form_id ID of Gravity Forms form
 		 */
-		$parameters = apply_filters( 'gravityview_get_entries', $parameters, $args, $form_id );
+		$parameters = apply_filters('gravityview_get_entries', $parameters, $args, $form_id);
 
 		/**
 		 * @filter `gravityview_get_entries_{View ID}` Filter get entries criteria
 		 * @param array $parameters Array with `search_criteria`, `sorting` and `paging` keys.
 		 * @param array $args View configuration args.
 		 */
-		$parameters = apply_filters( 'gravityview_get_entries_'.$args['id'], $parameters, $args, $form_id );
+		$parameters = apply_filters('gravityview_get_entries_'.$args['id'], $parameters, $args, $form_id);
 
-		do_action( 'gravityview_log_debug', '[get_view_entries] $parameters passed to gravityview_get_entries(): ', $parameters );
+		do_action('gravityview_log_debug', '[get_view_entries] $parameters passed to gravityview_get_entries(): ', $parameters);
 
 		//fetch entries
 		$count = 0;
-		$entries = gravityview_get_entries( $form_id, $parameters, $count );
+		$entries = gravityview_get_entries($form_id, $parameters, $count);
 
-		do_action( 'gravityview_log_debug', sprintf( '[get_view_entries] Get Entries. Found: %s entries', $count ), $entries );
+		do_action('gravityview_log_debug', sprintf('[get_view_entries] Get Entries. Found: %s entries', $count), $entries);
 
 		/**
 		 * @filter `gravityview_view_entries` Filter the entries output to the View
@@ -1026,7 +1026,7 @@ 
 		 * @param array $args View settings associative array
 		 * @var array
 		 */
-		$entries = apply_filters( 'gravityview_view_entries', $entries, $args );
+		$entries = apply_filters('gravityview_view_entries', $entries, $args);
 
 		/**
 		 * @filter `gravityview/view/entries` Filter the entries output to the View
@@ -1034,7 +1034,7 @@ 
 		 * @param array $args View settings associative array
 		 * @since 1.5.2
 		 */
-		return apply_filters( 'gravityview/view/entries', compact( 'count', 'entries', 'paging' ), $args );
+		return apply_filters('gravityview/view/entries', compact('count', 'entries', 'paging'), $args);
 
 	}
 
@@ -1048,24 +1048,24 @@ 
 	 * @param int $form_id The ID of the form used to sort
 	 * @return array $sorting Array with `key`, `direction` and `is_numeric` keys
 	 */
-	public static function updateViewSorting( $args, $form_id ) {
+	public static function updateViewSorting($args, $form_id) {
 		$sorting = array();
-		$sort_field_id = isset( $_GET['sort'] ) ? $_GET['sort'] : rgar( $args, 'sort_field' );
-		$sort_direction = isset( $_GET['dir'] ) ? $_GET['dir'] : rgar( $args, 'sort_direction' );
+		$sort_field_id = isset($_GET['sort']) ? $_GET['sort'] : rgar($args, 'sort_field');
+		$sort_direction = isset($_GET['dir']) ? $_GET['dir'] : rgar($args, 'sort_direction');
 
-		$sort_field_id = self::_override_sorting_id_by_field_type( $sort_field_id, $form_id );
+		$sort_field_id = self::_override_sorting_id_by_field_type($sort_field_id, $form_id);
 
-		if ( ! empty( $sort_field_id ) ) {
+		if (!empty($sort_field_id)) {
 			$sorting = array(
 				'key' => $sort_field_id,
-				'direction' => strtolower( $sort_direction ),
-				'is_numeric' => GVCommon::is_field_numeric( $form_id, $sort_field_id )
+				'direction' => strtolower($sort_direction),
+				'is_numeric' => GVCommon::is_field_numeric($form_id, $sort_field_id)
 			);
 		}
 
-		GravityView_View::getInstance()->setSorting( $sorting );
+		GravityView_View::getInstance()->setSorting($sorting);
 
-		do_action( 'gravityview_log_debug', '[updateViewSorting] Sort Criteria : ', $sorting );
+		do_action('gravityview_log_debug', '[updateViewSorting] Sort Criteria : ', $sorting);
 
 		return $sorting;
 
@@ -1085,17 +1085,17 @@ 
 	 *
 	 * @return string Possibly modified sorting ID
 	 */
-	private static function _override_sorting_id_by_field_type( $sort_field_id, $form_id ) {
+	private static function _override_sorting_id_by_field_type($sort_field_id, $form_id) {
 
-		$form = gravityview_get_form( $form_id );
+		$form = gravityview_get_form($form_id);
 
-		$sort_field = GFFormsModel::get_field( $form, $sort_field_id );
+		$sort_field = GFFormsModel::get_field($form, $sort_field_id);
 
-		switch ( $sort_field['type'] ) {
+		switch ($sort_field['type']) {
 
 			case 'address':
 				// Sorting by full address
-				if ( floatval( $sort_field_id ) === floor( $sort_field_id ) ) {
+				if (floatval($sort_field_id) === floor($sort_field_id)) {
 
 					/**
 					 * Override how to sort when sorting address
@@ -1106,9 +1106,9 @@ 
 					 * @param string $sort_field_id Field used for sorting
 					 * @param int $form_id GF Form ID
 					 */
-					$address_part = apply_filters( 'gravityview/sorting/address', 'city', $sort_field_id, $form_id );
+					$address_part = apply_filters('gravityview/sorting/address', 'city', $sort_field_id, $form_id);
 
-					switch( strtolower( $address_part ) ){
+					switch (strtolower($address_part)) {
 						case 'street':
 							$sort_field_id .= '.1';
 							break;
@@ -1134,7 +1134,7 @@ 
 				break;
 			case 'name':
 				// Sorting by full name, not first, last, etc.
-				if ( floatval( $sort_field_id ) === floor( $sort_field_id ) ) {
+				if (floatval($sort_field_id) === floor($sort_field_id)) {
 					/**
 					 * @filter `gravityview/sorting/full-name` Override how to sort when sorting full name.
 					 * @since 1.7.4
@@ -1142,9 +1142,9 @@ 
 					 * @param[in] string $sort_field_id Field used for sorting
 					 * @param[in] int $form_id GF Form ID
 					 */
-					$name_part = apply_filters( 'gravityview/sorting/full-name', 'first', $sort_field_id, $form_id );
+					$name_part = apply_filters('gravityview/sorting/full-name', 'first', $sort_field_id, $form_id);
 
-					if ( 'last' === strtolower( $name_part ) ) {
+					if ('last' === strtolower($name_part)) {
 						$sort_field_id .= '.6';
 					} else {
 						$sort_field_id .= '.3';
@@ -1163,7 +1163,7 @@ 
 				 * @param[in,out] string $name_part Field used for sorting
 				 * @param[in] int $form_id GF Form ID
 				 */
-				$sort_field_id = apply_filters( 'gravityview/sorting/time', $sort_field_id, $form_id );
+				$sort_field_id = apply_filters('gravityview/sorting/time', $sort_field_id, $form_id);
 				break;
 		}
 
@@ -1178,7 +1178,7 @@ 
 
 		$var_name = GravityView_Post_Types::get_entry_var_name();
 
-		$single_entry = get_query_var( $var_name );
+		$single_entry = get_query_var($var_name);
 
 		/**
 		 * Modify the entry that is being displayed.
@@ -1186,9 +1186,9 @@ 
 		 * @internal Should only be used by things like the oEmbed functionality.
 		 * @since 1.6
 		 */
-		$single_entry = apply_filters( 'gravityview/is_single_entry', $single_entry );
+		$single_entry = apply_filters('gravityview/is_single_entry', $single_entry);
 
-		if ( empty( $single_entry ) ){
+		if (empty($single_entry)) {
 			return false;
 		} else {
 			return $single_entry;
@@ -1205,38 +1205,38 @@ 
 	public function add_scripts_and_styles() {
 		global $post, $posts;
 		// enqueue template specific styles
-		if ( $this->getGvOutputData() ) {
+		if ($this->getGvOutputData()) {
 
 			$views = $this->getGvOutputData()->get_views();
 
-			foreach ( $views as $view_id => $data ) {
+			foreach ($views as $view_id => $data) {
 
 				/**
 				 * Don't enqueue the scripts or styles if it's not going to be displayed.
 				 * @since 1.15
 				 */
-				if( is_user_logged_in() && false === GVCommon::has_cap( 'read_gravityview', $view_id ) ) {
+				if (is_user_logged_in() && false === GVCommon::has_cap('read_gravityview', $view_id)) {
 					continue;
 				}
 
 				// By default, no thickbox
-				$js_dependencies = array( 'jquery', 'gravityview-jquery-cookie' );
+				$js_dependencies = array('jquery', 'gravityview-jquery-cookie');
 				$css_dependencies = array();
 
 				// If the thickbox is enqueued, add dependencies
-				if ( ! empty( $data['atts']['lightbox'] ) ) {
+				if (!empty($data['atts']['lightbox'])) {
 
 					/**
 					 * @filter `gravity_view_lightbox_script` Override the lightbox script to enqueue. Default: `thickbox`
 					 * @param string $script_slug If you want to use a different lightbox script, return the name of it here.
 					 */
-					$js_dependencies[] = apply_filters( 'gravity_view_lightbox_script', 'thickbox' );
+					$js_dependencies[] = apply_filters('gravity_view_lightbox_script', 'thickbox');
 
 					/**
 					 * @filter `gravity_view_lightbox_style` Modify the lightbox CSS slug. Default: `thickbox`
 					 * @param string $script_slug If you want to use a different lightbox script, return the name of its CSS file here.
 					 */
-					$css_dependencies[] = apply_filters( 'gravity_view_lightbox_style', 'thickbox' );
+					$css_dependencies[] = apply_filters('gravity_view_lightbox_style', 'thickbox');
 				}
 
 				/**
@@ -1244,34 +1244,34 @@ 
 				 * @see https://github.com/katzwebservices/GravityView/issues/536
 				 * @since 1.15
 				 */
-				if( gravityview_view_has_single_checkbox_or_radio( $data['form'], $data['fields'] ) ) {
+				if (gravityview_view_has_single_checkbox_or_radio($data['form'], $data['fields'])) {
 					$css_dependencies[] = 'dashicons';
 				}
 
-				wp_register_script( 'gravityview-jquery-cookie', plugins_url( 'includes/lib/jquery-cookie/jquery_cookie.js', GRAVITYVIEW_FILE ), array( 'jquery' ), GravityView_Plugin::version, true );
+				wp_register_script('gravityview-jquery-cookie', plugins_url('includes/lib/jquery-cookie/jquery_cookie.js', GRAVITYVIEW_FILE), array('jquery'), GravityView_Plugin::version, true);
 
-				$script_debug = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
+				$script_debug = (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) ? '' : '.min';
 
-				wp_register_script( 'gravityview-fe-view', plugins_url( 'assets/js/fe-views' . $script_debug . '.js', GRAVITYVIEW_FILE ), apply_filters( 'gravityview_js_dependencies', $js_dependencies ) , GravityView_Plugin::version, true );
+				wp_register_script('gravityview-fe-view', plugins_url('assets/js/fe-views'.$script_debug.'.js', GRAVITYVIEW_FILE), apply_filters('gravityview_js_dependencies', $js_dependencies), GravityView_Plugin::version, true);
 
-				wp_enqueue_script( 'gravityview-fe-view' );
+				wp_enqueue_script('gravityview-fe-view');
 
-				if ( ! empty( $data['atts']['sort_columns'] ) ) {
-					wp_enqueue_style( 'gravityview_font', plugins_url( 'assets/css/font.css', GRAVITYVIEW_FILE ), $css_dependencies, GravityView_Plugin::version, 'all' );
+				if (!empty($data['atts']['sort_columns'])) {
+					wp_enqueue_style('gravityview_font', plugins_url('assets/css/font.css', GRAVITYVIEW_FILE), $css_dependencies, GravityView_Plugin::version, 'all');
 				}
 
-				wp_enqueue_style( 'gravityview_default_style', plugins_url( 'templates/css/gv-default-styles.css', GRAVITYVIEW_FILE ), $css_dependencies, GravityView_Plugin::version, 'all' );
+				wp_enqueue_style('gravityview_default_style', plugins_url('templates/css/gv-default-styles.css', GRAVITYVIEW_FILE), $css_dependencies, GravityView_Plugin::version, 'all');
 
-				self::add_style( $data['template_id'] );
+				self::add_style($data['template_id']);
 
 			}
 
-			if ( 'wp_print_footer_scripts' === current_filter() ) {
+			if ('wp_print_footer_scripts' === current_filter()) {
 
 				$js_localization = array(
 					'cookiepath' => COOKIEPATH,
-					'clear' => _x( 'Clear', 'Clear all data from the form', 'gravityview' ),
-					'reset' => _x( 'Reset', 'Reset the search form to the state that existed on page load', 'gravityview' ),
+					'clear' => _x('Clear', 'Clear all data from the form', 'gravityview'),
+					'reset' => _x('Reset', 'Reset the search form to the state that existed on page load', 'gravityview'),
 				);
 
 				/**
@@ -1279,9 +1279,9 @@ 
 				 * @param array $js_localization The data padded to the Javascript file
 				 * @param array $views Array of View data arrays with View settings
 				 */
-				$js_localization = apply_filters( 'gravityview_js_localization', $js_localization, $views );
+				$js_localization = apply_filters('gravityview_js_localization', $js_localization, $views);
 
-				wp_localize_script( 'gravityview-fe-view', 'gvGlobals', $js_localization );
+				wp_localize_script('gravityview-fe-view', 'gvGlobals', $js_localization);
 			}
 		}
 	}
@@ -1290,15 +1290,15 @@ 
 	 * Add template extra style if exists
 	 * @param string $template_id
 	 */
-	public static function add_style( $template_id ) {
+	public static function add_style($template_id) {
 
-		if ( ! empty( $template_id ) && wp_style_is( 'gravityview_style_' . $template_id, 'registered' ) ) {
-			do_action( 'gravityview_log_debug', sprintf( '[add_style] Adding extra template style for %s', $template_id ) );
-			wp_enqueue_style( 'gravityview_style_' . $template_id );
-		} elseif ( empty( $template_id ) ) {
-			do_action( 'gravityview_log_error', '[add_style] Cannot add template style; template_id is empty' );
+		if (!empty($template_id) && wp_style_is('gravityview_style_'.$template_id, 'registered')) {
+			do_action('gravityview_log_debug', sprintf('[add_style] Adding extra template style for %s', $template_id));
+			wp_enqueue_style('gravityview_style_'.$template_id);
+		} elseif (empty($template_id)) {
+			do_action('gravityview_log_error', '[add_style] Cannot add template style; template_id is empty');
 		} else {
-			do_action( 'gravityview_log_error', sprintf( '[add_style] Cannot add template style; %s is not registered', 'gravityview_style_'.$template_id ) );
+			do_action('gravityview_log_error', sprintf('[add_style] Cannot add template style; %s is not registered', 'gravityview_style_'.$template_id));
 		}
 
 	}
@@ -1317,17 +1317,17 @@ 
 	 *
 	 * @return string Field Label
 	 */
-	public function add_columns_sort_links( $label = '', $field, $form ) {
+	public function add_columns_sort_links($label = '', $field, $form) {
 
 		/**
 		 * Not a table-based template; don't add sort icons
 		 * @since 1.12
 		 */
-		if( ! preg_match( '/table/ism', GravityView_View::getInstance()->getTemplatePartSlug() ) ) {
+		if (!preg_match('/table/ism', GravityView_View::getInstance()->getTemplatePartSlug())) {
 			return $label;
 		}
 
-		if ( ! $this->is_field_sortable( $field['id'], $form ) ) {
+		if (!$this->is_field_sortable($field['id'], $form)) {
 			return $label;
 		}
 
@@ -1335,16 +1335,16 @@ 
 
 		$class = 'gv-sort icon';
 
-		$sort_field_id = self::_override_sorting_id_by_field_type( $field['id'], $form['id'] );
+		$sort_field_id = self::_override_sorting_id_by_field_type($field['id'], $form['id']);
 
 		$sort_args = array(
 			'sort' => $field['id'],
 			'dir' => 'asc',
 		);
 
-		if ( ! empty( $sorting['key'] ) && (string) $sort_field_id === (string) $sorting['key'] ) {
+		if (!empty($sorting['key']) && (string)$sort_field_id === (string)$sorting['key']) {
 			//toggle sorting direction.
-			if ( 'asc' === $sorting['direction'] ) {
+			if ('asc' === $sorting['direction']) {
 				$sort_args['dir'] = 'desc';
 				$class .= ' gv-icon-sort-desc';
 			} else {
@@ -1355,9 +1355,9 @@ 
 			$class .= ' gv-icon-caret-up-down';
 		}
 
-		$url = add_query_arg( $sort_args, remove_query_arg( array('pagenum') ) );
+		$url = add_query_arg($sort_args, remove_query_arg(array('pagenum')));
 
-		return '<a href="'. esc_url_raw( $url ) .'" class="'. $class .'" ></a>&nbsp;'. $label;
+		return '<a href="'.esc_url_raw($url).'" class="'.$class.'" ></a>&nbsp;'.$label;
 
 	}
 
@@ -1371,12 +1371,12 @@ 
 	 *
 	 * @return bool True: Yes, field is sortable; False: not sortable
 	 */
-	public function is_field_sortable( $field_id = '', $form = array() ) {
+	public function is_field_sortable($field_id = '', $form = array()) {
 
 		$field_type = $field_id;
 
-		if( is_numeric( $field_id ) ) {
-			$field = GFFormsModel::get_field( $form, $field_id );
+		if (is_numeric($field_id)) {
+			$field = GFFormsModel::get_field($form, $field_id);
 			$field_type = $field->type;
 		}
 
@@ -1392,13 +1392,13 @@ 
 		 * @param string $field_type Field type to check whether the field is sortable
 		 * @param array $form Gravity Forms form
 		 */
-		$not_sortable = apply_filters( 'gravityview/sortable/field_blacklist', $not_sortable, $field_type, $form );
+		$not_sortable = apply_filters('gravityview/sortable/field_blacklist', $not_sortable, $field_type, $form);
 
-		if ( in_array( $field_type, $not_sortable ) ) {
+		if (in_array($field_type, $not_sortable)) {
 			return false;
 		}
 
-		return apply_filters( "gravityview/sortable/formfield_{$form['id']}_{$field_id}", apply_filters( "gravityview/sortable/field_{$field_id}", true, $form ) );
+		return apply_filters("gravityview/sortable/formfield_{$form['id']}_{$field_id}", apply_filters("gravityview/sortable/field_{$field_id}", true, $form));
 
 	}
 

includes/class-api.php

Spacing +219 added lines, -219 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,
@@ -294,13 +294,13 @@ 
 			'field_type' => $field_type, /** {@since 1.6} **/
 		));
 
-		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();
 
@@ -319,11 +319,11 @@ 
 		 * Fields can override this by modifying the field data variable inside the field. See /templates/fields/post_image.php for an example.
 		 *
 		 */
-		if( !empty( $field_settings['show_as_link'] ) ) {
+		if (!empty($field_settings['show_as_link'])) {
 
-			$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);
 
 		}
 
@@ -334,7 +334,7 @@ 
 		 * @param array  $entry The GF entry array
 		 * @param  array $field_settings Settings for the particular GV field
 		 */
-		$output = apply_filters( 'gravityview_field_entry_value_'.$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
@@ -343,7 +343,7 @@ 
 		 * @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;
 	}
@@ -357,18 +357,18 @@ 
 	 * @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
@@ -377,7 +377,7 @@ 
 		 * @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;
 	}
@@ -392,11 +392,11 @@ 
 
 		$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');
@@ -407,7 +407,7 @@ 
 		 * @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;
 	}
@@ -421,42 +421,42 @@ 
 	 * @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.
@@ -471,39 +471,39 @@ 
 		}
 
 		// 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;
@@ -520,10 +520,10 @@ 
 	 * @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}`
@@ -531,14 +531,14 @@ 
 		 * @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);
 	}
 
 	/**
@@ -552,7 +552,7 @@ 
 	 * @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
@@ -563,32 +563,32 @@ 
 		 * @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);
 	}
 
     /**
@@ -599,18 +599,18 @@ 
      * @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);
 
         }
     }
@@ -625,55 +625,55 @@ 
 	 * @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');
 			}
@@ -685,11 +685,11 @@ 
 		 * 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);
 
 	}
 
@@ -699,12 +699,12 @@ 
 
 // 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);
 }
 
 /**
@@ -716,11 +716,11 @@ 
  *
  * @return string CSS class, sanitized by gravityview_sanitize_html_class()
  */
-function gv_container_class( $class = '' ) {
+function gv_container_class($class = '') {
 
-	$default = sprintf( 'gv-container gv-container-%d', GravityView_View::getInstance()->getViewId() );
+	$default = sprintf('gv-container gv-container-%d', GravityView_View::getInstance()->getViewId());
 
-	if( GravityView_View::getInstance()->isHideUntilSearched() ) {
+	if (GravityView_View::getInstance()->isHideUntilSearched()) {
 		$default .= ' hidden';
 	}
 
@@ -729,38 +729,38 @@ 
 	 * @since 1.5.4
 	 * @param[in,out] string $class Default: `gv-container gv-container-{view id}`. If View is hidden until search, adds ` hidden`
 	 */
-	$class = apply_filters( 'gravityview/render/container/class', $class . $default );
+	$class = apply_filters('gravityview/render/container/class', $class.$default);
 
-	$class = gravityview_sanitize_html_class( $class );
+	$class = gravityview_sanitize_html_class($class);
 
 	echo $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);
 }
 
 /**
@@ -772,21 +772,21 @@ 
 
 	$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() : __( '← Go back', 'gravityview' );
+	$label = $gravityview_view->getBackLinkLabel() ? $gravityview_view->getBackLinkLabel() : __('← 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()
 	));
 
@@ -805,9 +805,9 @@ 
  * @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;
@@ -815,7 +815,7 @@ 
 	} 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] : '';
 
 	}
 
@@ -831,48 +831,48 @@ 
  * @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);
 }
 
 /**
@@ -882,12 +882,12 @@ 
  * @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;
@@ -906,17 +906,17 @@ 
 	$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();
 	}
@@ -930,18 +930,18 @@ 
  * @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
@@ -950,7 +950,7 @@ 
 	 * @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() {
@@ -958,7 +958,7 @@ 
 	 * @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() {
@@ -966,7 +966,7 @@ 
 	 * @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() {
@@ -974,7 +974,7 @@ 
 	 * @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());
 }
 
 /**
@@ -1000,13 +1000,13 @@ 
 	 * 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();
 	}
 
@@ -1031,18 +1031,18 @@ 
  * @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);
 }
 
 /**
@@ -1056,16 +1056,16 @@ 
  * @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.
@@ -1073,7 +1073,7 @@ 
 	 * @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;
 }
@@ -1094,7 +1094,7 @@ 
  * @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,
@@ -1106,7 +1106,7 @@ 
 		'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
@@ -1114,15 +1114,15 @@ 
 	 * @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.
@@ -1138,36 +1138,36 @@ 
 		'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>';
 	}
 
@@ -1177,37 +1177,37 @@ 
 	 * @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,
 		);
 
 		/**
@@ -1216,26 +1216,26 @@ 
 		 * @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;
 }