gravityview / GravityView

gravityview.php

Indentation +33 added lines, -33 removed lines

@@ -312,11 +312,11 @@ 
 		include_once( GRAVITYVIEW_DIR . 'includes/class-gravityview-change-entry-creator.php' );
 
 
-        /**
-         * When an entry is created, check if we need to update the custom slug meta
-         * todo: move this to its own class..
-         */
-        add_action( 'gform_entry_created', array( 'GravityView_API', 'entry_create_custom_slug' ), 10, 2 );
+		/**
+		 * When an entry is created, check if we need to update the custom slug meta
+		 * todo: move this to its own class..
+		 */
+		add_action( 'gform_entry_created', array( 'GravityView_API', 'entry_create_custom_slug' ), 10, 2 );
 
 		/**
 		 * @action `gravityview_include_frontend_actions` Triggered after all GravityView frontend files are loaded
@@ -347,34 +347,34 @@ 
 
 	/** DEBUG */
 
-    /**
-     * Logs messages using Gravity Forms logging add-on
-     * @param  string $message log message
-     * @param mixed $data Additional data to display
-     * @return void
-     */
-    public static function log_debug( $message, $data = null ){
-	    /**
-	     * @action `gravityview_log_debug` Log a debug message that shows up in the Gravity Forms Logging Addon and also the Debug Bar plugin output
-	     * @param string $message Message to display
-	     * @param mixed $data Supporting data to print alongside it
-	     */
-    	do_action( 'gravityview_log_debug', $message, $data );
-    }
-
-    /**
-     * Logs messages using Gravity Forms logging add-on
-     * @param  string $message log message
-     * @return void
-     */
-    public static function log_error( $message, $data = null ){
-	    /**
-	     * @action `gravityview_log_error` Log an error message that shows up in the Gravity Forms Logging Addon and also the Debug Bar plugin output
-	     * @param string $message Error message to display
-	     * @param mixed $data Supporting data to print alongside it
-	     */
-    	do_action( 'gravityview_log_error', $message, $data );
-    }
+	/**
+	 * Logs messages using Gravity Forms logging add-on
+	 * @param  string $message log message
+	 * @param mixed $data Additional data to display
+	 * @return void
+	 */
+	public static function log_debug( $message, $data = null ){
+		/**
+		 * @action `gravityview_log_debug` Log a debug message that shows up in the Gravity Forms Logging Addon and also the Debug Bar plugin output
+		 * @param string $message Message to display
+		 * @param mixed $data Supporting data to print alongside it
+		 */
+		do_action( 'gravityview_log_debug', $message, $data );
+	}
+
+	/**
+	 * Logs messages using Gravity Forms logging add-on
+	 * @param  string $message log message
+	 * @return void
+	 */
+	public static function log_error( $message, $data = null ){
+		/**
+		 * @action `gravityview_log_error` Log an error message that shows up in the Gravity Forms Logging Addon and also the Debug Bar plugin output
+		 * @param string $message Error message to display
+		 * @param mixed $data Supporting data to print alongside it
+		 */
+		do_action( 'gravityview_log_error', $message, $data );
+	}
 
 } // end class GravityView_Plugin
 

includes/class-gravityview-roles-capabilities.php

Indentation +1 added lines, -2 removed lines

@@ -56,7 +56,7 @@ 
 		add_filter( 'members_get_capabilities', array( 'GravityView_Roles_Capabilities', 'merge_with_all_caps' ) );
 		add_action( 'members_register_cap_groups', array( $this, 'members_register_cap_group' ), 20 );
 		add_filter( 'user_has_cap', array( $this, 'filter_user_has_cap' ), 10, 4 );
-        add_action( 'admin_init', array( $this, 'add_caps') );
+		add_action( 'admin_init', array( $this, 'add_caps') );
 	}
 
 
@@ -360,7 +360,6 @@ 
 	 * Add Gravity Forms and GravityView's "full access" caps when any other caps are checked against.
 	 *
 	 * @since 1.15
-
 	 * @param array $caps_to_check
 	 *
 	 * @return array

includes/class-api.php

Indentation +33 added lines, -33 removed lines

@@ -146,20 +146,20 @@ 
 
 		if( !empty( $field['custom_class'] ) ) {
 
-            $custom_class = $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');
+				// 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 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 );
@@ -292,7 +292,7 @@ 
 			'format' => $format,
 			'entry' => $entry,
 			'field_type' => $field_type, /** {@since 1.6} */
-		    'field_path' => $field_path, /** {@since 1.16} */
+			'field_path' => $field_path, /** {@since 1.16} */
 		));
 
 		if( ! empty( $field_path ) ) {
@@ -603,29 +603,29 @@ 
 		return sanitize_title( $slug );
 	}
 
-    /**
-     * If using the entry custom slug feature, make sure the new entries have the custom slug created and saved as meta
-     *
-     * Triggered by add_action( 'gform_entry_created', array( 'GravityView_API', 'entry_create_custom_slug' ), 10, 2 );
-     *
-     * @param $entry array Gravity Forms entry object
-     * @param $form array Gravity Forms form object
-     */
-    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 ) {
-            // create the gravityview_unique_id and save it
+	/**
+	 * If using the entry custom slug feature, make sure the new entries have the custom slug created and saved as meta
+	 *
+	 * Triggered by add_action( 'gform_entry_created', array( 'GravityView_API', 'entry_create_custom_slug' ), 10, 2 );
+	 *
+	 * @param $entry array Gravity Forms entry object
+	 * @param $form array Gravity Forms form object
+	 */
+	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 ) {
+			// 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 );
+			// Get the entry hash
+			$hash = self::get_custom_entry_slug( $entry['id'], $entry );
+			gform_update_meta( $entry['id'], 'gravityview_unique_id', $hash );
 
-        }
-    }
+		}
+	}
 
 
 
@@ -889,7 +889,7 @@ 
 
 			// If there was an error, continue to the next term.
 			if ( is_wp_error( $term_link ) ) {
-			    continue;
+				continue;
 			}
 
 			$output[] = gravityview_get_link( $term_link, esc_html( $term->name ) );

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

Indentation +5 added lines, -5 removed lines

@@ -40,11 +40,11 @@
 		}
 
 		$field_options['link_phone'] = array(
-	        'type' => 'checkbox',
-	        'label' => __( 'Make Phone Number Clickable', 'gravityview' ),
-	        'desc' => __( 'Allow dialing a number by clicking it?', 'gravityview'),
-	        'value' => true,
-        );
+			'type' => 'checkbox',
+			'label' => __( 'Make Phone Number Clickable', 'gravityview' ),
+			'desc' => __( 'Allow dialing a number by clicking it?', 'gravityview'),
+			'value' => true,
+		);
 
 		return $field_options;
 	}

includes/class-admin-views.php

Indentation +12 added lines, -12 removed lines

@@ -673,11 +673,11 @@ 
 				/**
 				 * @since 1.7.2
 				 */
-			    'other_entries' => array(
-				    'label'	=> __('Other Entries', 'gravityview'),
-				    'type'	=> 'other_entries',
-				    'desc'	=> __('Display other entries created by the entry creator.', 'gravityview'),
-			    ),
+				'other_entries' => array(
+					'label'	=> __('Other Entries', 'gravityview'),
+					'type'	=> 'other_entries',
+					'desc'	=> __('Display other entries created by the entry creator.', 'gravityview'),
+				),
 
 				/**
 				 * @since 1.14
@@ -687,7 +687,7 @@ 
 					'type' => 'notes',
 					'desc'	=> __('Entry notes (if any).', 'gravityview'),
 				),
-	        );
+			);
 
 			if( 'single' !== $zone) {
 
@@ -1022,15 +1022,15 @@ 
 		GFForms::register_scripts();
 
 		$scripts = array(
-		    'sack',
-		    'gform_gravityforms',
-		    'gform_forms',
-		    'gform_form_admin',
-		    'jquery-ui-autocomplete'
+			'sack',
+			'gform_gravityforms',
+			'gform_forms',
+			'gform_form_admin',
+			'jquery-ui-autocomplete'
 		);
 
 		if ( wp_is_mobile() ) {
-				    $scripts[] = 'jquery-touch-punch';
+					$scripts[] = 'jquery-touch-punch';
 		}
 
 		foreach ($scripts as $script) {

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

Indentation +1 added lines, -1 removed lines

@@ -123,7 +123,7 @@
 	 *
 	 * Verify permissions. Check expected $_POST. Parse args, then send to process_delete_notes
 	 *
-  	 * @since 1.17
+	 * @since 1.17
 	 *
 	 * @see process_delete_notes
 	 *

includes/class-gravityview-gfformsmodel.php

Indentation +177 added lines, -177 removed lines

@@ -7,183 +7,183 @@
 
 class GravityView_GFFormsModel extends GFFormsModel {
 
-    /**
-     * Copied function from Gravity Forms plugin \GFFormsModel::copy_post_image since the method is private.
-     *
-     * @since 1.16.2
-     *
-     * @param string $url URL of the post image to update
-     * @param int $post_id ID of the post image to update
-     * @return array|bool Array with `file`, `url` and `type` keys. False: failed to copy file to final directory path.
-     */
-    public static function copy_post_image( $url, $post_id ) {
-
-        $reflection = new ReflectionMethod( 'GFFormsModel', 'copy_post_image' );
-
-        /**
-         * If the method changes to public, use Gravity Forms' method
-         * @todo: If/when the method is public, remove the unneeded copied code.
-         */
-        if( $reflection->isPublic() ) {
-            return parent::copy_post_image( $url, $post_id );
-        }
-
-        /**
-         * Original Gravity Forms code below:
-         * ==================================
-         */
-
-        $time = current_time( 'mysql' );
-
-        if ( $post = get_post( $post_id ) ) {
-            if ( substr( $post->post_date, 0, 4 ) > 0 ) {
-                $time = $post->post_date;
-            }
-        }
-
-        //making sure there is a valid upload folder
-        if ( ! ( ( $upload_dir = wp_upload_dir( $time ) ) && false === $upload_dir['error'] ) ) {
-            return false;
-        }
-
-        $form_id = get_post_meta( $post_id, '_gform-form-id', true );
-
-        /**
-         * Filter the media upload location.
-         *
-         * @param array $upload_dir The current upload directory’s path and url.
-         * @param int $form_id The ID of the form currently being processed.
-         * @param int $post_id The ID of the post created from the entry currently being processed.
-         */
-        $upload_dir = gf_apply_filters( 'gform_media_upload_path', $form_id, $upload_dir, $form_id, $post_id );
-
-        if ( ! file_exists( $upload_dir['path'] ) ) {
-            if ( ! wp_mkdir_p( $upload_dir['path'] ) ) {
-                return false;
-            }
-        }
-
-        $name     = basename( $url );
-        $filename = wp_unique_filename( $upload_dir['path'], $name );
-
-        // the destination path
-        $new_file = $upload_dir['path'] . "/$filename";
-
-        // the source path
-        $y                = substr( $time, 0, 4 );
-        $m                = substr( $time, 5, 2 );
-        $target_root      = RGFormsModel::get_upload_path( $form_id ) . "/$y/$m/";
-        $target_root_url  = RGFormsModel::get_upload_url( $form_id ) . "/$y/$m/";
-        $upload_root_info = array( 'path' => $target_root, 'url' => $target_root_url );
-        $upload_root_info = gf_apply_filters( 'gform_upload_path', $form_id, $upload_root_info, $form_id );
-        $path             = str_replace( $upload_root_info['url'], $upload_root_info['path'], $url );
-
-        // copy the file to the destination path
-        if ( ! copy( $path, $new_file ) ) {
-            return false;
-        }
-
-        // Set correct file permissions
-        $stat  = stat( dirname( $new_file ) );
-        $perms = $stat['mode'] & 0000666;
-        @ chmod( $new_file, $perms );
-
-        // Compute the URL
-        $url = $upload_dir['url'] . "/$filename";
-
-        if ( is_multisite() ) {
-            delete_transient( 'dirsize_cache' );
-        }
-
-        $type = wp_check_filetype( $new_file );
-
-        return array( 'file' => $new_file, 'url' => $url, 'type' => $type['type'] );
-
-    }
-
-    /**
-     * Copied function from Gravity Forms plugin \GFFormsModel::media_handle_upload since the method is private.
-     *
-     * Note: The method became public in GF 1.9.17.7
-     *
-     * @see GFFormsModel::media_handle_upload
-     * @see GravityView_Edit_Entry_Render::maybe_update_post_fields
-     * 
-     * @uses copy_post_image
-     * @uses wp_insert_attachment
-     * @uses wp_update_attachment_metadata
-     *
-     * @param string $url URL of the post image to update
-     * @param int $post_id ID of the post image to update
-     * @param array $post_data Array of data for the eventual attachment post type that is created using {@see wp_insert_attachment}. Supports `post_mime_type`, `guid`, `post_parent`, `post_title`, `post_content` keys.
-     * @return bool|int ID of attachment Post created. Returns false if file not created by copy_post_image
-     */
-    public static function media_handle_upload( $url, $post_id, $post_data = array() ) {
-
-        $reflection = new ReflectionMethod( 'GFFormsModel', 'media_handle_upload' );
-
-        /**
-         * If the method changes to public, use Gravity Forms' method
-         * @todo: If/when the method is public, remove the unneeded copied code.
-         */
-        if( $reflection->isPublic() ) {
-            return parent::media_handle_upload( $url, $post_id, $post_data );
-        }
-
-        /**
-         * Original Gravity Forms code below:
-         * ==================================
-         */
-
-        //WordPress Administration API required for the media_handle_upload() function
-        require_once( ABSPATH . 'wp-admin/includes/image.php' );
-
-        $name = basename( $url );
-
-        $file = self::copy_post_image( $url, $post_id );
-
-        if ( ! $file ) {
-            return false;
-        }
-
-        $name_parts = pathinfo( $name );
-        $name       = trim( substr( $name, 0, - ( 1 + strlen( $name_parts['extension'] ) ) ) );
-
-        $url     = $file['url'];
-        $type    = $file['type'];
-        $file    = $file['file'];
-        $title   = $name;
-        $content = '';
-
-        // use image exif/iptc data for title and caption defaults if possible
-        if ( $image_meta = @wp_read_image_metadata( $file ) ) {
-            if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
-                $title = $image_meta['title'];
-            }
-            if ( trim( $image_meta['caption'] ) ) {
-                $content = $image_meta['caption'];
-            }
-        }
-
-        // Construct the attachment array
-        $attachment = array_merge(
-            array(
-                'post_mime_type' => $type,
-                'guid'           => $url,
-                'post_parent'    => $post_id,
-                'post_title'     => $title,
-                'post_content'   => $content,
-            ), $post_data
-        );
-
-        // Save the data
-        $id = wp_insert_attachment( $attachment, $file, $post_id );
-        if ( ! is_wp_error( $id ) ) {
-            wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
-        }
-
-        return $id;
-    }
+	/**
+	 * Copied function from Gravity Forms plugin \GFFormsModel::copy_post_image since the method is private.
+	 *
+	 * @since 1.16.2
+	 *
+	 * @param string $url URL of the post image to update
+	 * @param int $post_id ID of the post image to update
+	 * @return array|bool Array with `file`, `url` and `type` keys. False: failed to copy file to final directory path.
+	 */
+	public static function copy_post_image( $url, $post_id ) {
+
+		$reflection = new ReflectionMethod( 'GFFormsModel', 'copy_post_image' );
+
+		/**
+		 * If the method changes to public, use Gravity Forms' method
+		 * @todo: If/when the method is public, remove the unneeded copied code.
+		 */
+		if( $reflection->isPublic() ) {
+			return parent::copy_post_image( $url, $post_id );
+		}
+
+		/**
+		 * Original Gravity Forms code below:
+		 * ==================================
+		 */
+
+		$time = current_time( 'mysql' );
+
+		if ( $post = get_post( $post_id ) ) {
+			if ( substr( $post->post_date, 0, 4 ) > 0 ) {
+				$time = $post->post_date;
+			}
+		}
+
+		//making sure there is a valid upload folder
+		if ( ! ( ( $upload_dir = wp_upload_dir( $time ) ) && false === $upload_dir['error'] ) ) {
+			return false;
+		}
+
+		$form_id = get_post_meta( $post_id, '_gform-form-id', true );
+
+		/**
+		 * Filter the media upload location.
+		 *
+		 * @param array $upload_dir The current upload directory’s path and url.
+		 * @param int $form_id The ID of the form currently being processed.
+		 * @param int $post_id The ID of the post created from the entry currently being processed.
+		 */
+		$upload_dir = gf_apply_filters( 'gform_media_upload_path', $form_id, $upload_dir, $form_id, $post_id );
+
+		if ( ! file_exists( $upload_dir['path'] ) ) {
+			if ( ! wp_mkdir_p( $upload_dir['path'] ) ) {
+				return false;
+			}
+		}
+
+		$name     = basename( $url );
+		$filename = wp_unique_filename( $upload_dir['path'], $name );
+
+		// the destination path
+		$new_file = $upload_dir['path'] . "/$filename";
+
+		// the source path
+		$y                = substr( $time, 0, 4 );
+		$m                = substr( $time, 5, 2 );
+		$target_root      = RGFormsModel::get_upload_path( $form_id ) . "/$y/$m/";
+		$target_root_url  = RGFormsModel::get_upload_url( $form_id ) . "/$y/$m/";
+		$upload_root_info = array( 'path' => $target_root, 'url' => $target_root_url );
+		$upload_root_info = gf_apply_filters( 'gform_upload_path', $form_id, $upload_root_info, $form_id );
+		$path             = str_replace( $upload_root_info['url'], $upload_root_info['path'], $url );
+
+		// copy the file to the destination path
+		if ( ! copy( $path, $new_file ) ) {
+			return false;
+		}
+
+		// Set correct file permissions
+		$stat  = stat( dirname( $new_file ) );
+		$perms = $stat['mode'] & 0000666;
+		@ chmod( $new_file, $perms );
+
+		// Compute the URL
+		$url = $upload_dir['url'] . "/$filename";
+
+		if ( is_multisite() ) {
+			delete_transient( 'dirsize_cache' );
+		}
+
+		$type = wp_check_filetype( $new_file );
+
+		return array( 'file' => $new_file, 'url' => $url, 'type' => $type['type'] );
+
+	}
+
+	/**
+	 * Copied function from Gravity Forms plugin \GFFormsModel::media_handle_upload since the method is private.
+	 *
+	 * Note: The method became public in GF 1.9.17.7
+	 *
+	 * @see GFFormsModel::media_handle_upload
+	 * @see GravityView_Edit_Entry_Render::maybe_update_post_fields
+	 * 
+	 * @uses copy_post_image
+	 * @uses wp_insert_attachment
+	 * @uses wp_update_attachment_metadata
+	 *
+	 * @param string $url URL of the post image to update
+	 * @param int $post_id ID of the post image to update
+	 * @param array $post_data Array of data for the eventual attachment post type that is created using {@see wp_insert_attachment}. Supports `post_mime_type`, `guid`, `post_parent`, `post_title`, `post_content` keys.
+	 * @return bool|int ID of attachment Post created. Returns false if file not created by copy_post_image
+	 */
+	public static function media_handle_upload( $url, $post_id, $post_data = array() ) {
+
+		$reflection = new ReflectionMethod( 'GFFormsModel', 'media_handle_upload' );
+
+		/**
+		 * If the method changes to public, use Gravity Forms' method
+		 * @todo: If/when the method is public, remove the unneeded copied code.
+		 */
+		if( $reflection->isPublic() ) {
+			return parent::media_handle_upload( $url, $post_id, $post_data );
+		}
+
+		/**
+		 * Original Gravity Forms code below:
+		 * ==================================
+		 */
+
+		//WordPress Administration API required for the media_handle_upload() function
+		require_once( ABSPATH . 'wp-admin/includes/image.php' );
+
+		$name = basename( $url );
+
+		$file = self::copy_post_image( $url, $post_id );
+
+		if ( ! $file ) {
+			return false;
+		}
+
+		$name_parts = pathinfo( $name );
+		$name       = trim( substr( $name, 0, - ( 1 + strlen( $name_parts['extension'] ) ) ) );
+
+		$url     = $file['url'];
+		$type    = $file['type'];
+		$file    = $file['file'];
+		$title   = $name;
+		$content = '';
+
+		// use image exif/iptc data for title and caption defaults if possible
+		if ( $image_meta = @wp_read_image_metadata( $file ) ) {
+			if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
+				$title = $image_meta['title'];
+			}
+			if ( trim( $image_meta['caption'] ) ) {
+				$content = $image_meta['caption'];
+			}
+		}
+
+		// Construct the attachment array
+		$attachment = array_merge(
+			array(
+				'post_mime_type' => $type,
+				'guid'           => $url,
+				'post_parent'    => $post_id,
+				'post_title'     => $title,
+				'post_content'   => $content,
+			), $post_data
+		);
+
+		// Save the data
+		$id = wp_insert_attachment( $attachment, $file, $post_id );
+		if ( ! is_wp_error( $id ) ) {
+			wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+		}
+
+		return $id;
+	}
 
 
 }
\ No newline at end of file

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

Indentation +1576 added lines, -1576 removed lines

@@ -10,21 +10,21 @@ 
  */
 
 if ( ! defined( 'WPINC' ) ) {
-    die;
+	die;
 }
 
 
 class GravityView_Edit_Entry_Render {
 
-    /**
-     * @var GravityView_Edit_Entry
-     */
-    protected $loader;
+	/**
+	 * @var GravityView_Edit_Entry
+	 */
+	protected $loader;
 
 	/**
 	 * @var string String used to generate unique nonce for the entry/form/view combination. Allows access to edit page.
 	 */
-    static $nonce_key;
+	static $nonce_key;
 
 	/**
 	 * @since 1.9
@@ -44,142 +44,142 @@ 
 	 */
 	private static $supports_product_fields = false;
 
-    /**
-     * Gravity Forms entry array
-     *
-     * @var array
-     */
-    var $entry;
-
-    /**
-     * Gravity Forms form array (GravityView modifies the content through this class lifecycle)
-     *
-     * @var array
-     */
-    var $form;
-
-    /**
-     * Gravity Forms form array (it won't get changed during this class lifecycle)
-     * @since 1.16.2.1
-     * @var array
-     */
-    var $original_form;
-
-    /**
-     * Gravity Forms form array after the form validation process
-     * @since 1.13
-     * @var array
-     */
-    var $form_after_validation = null;
-
-    /**
-     * Hold an array of GF field objects that have calculation rules
-     * @var array
-     */
-    var $fields_with_calculation = array();
-
-    /**
-     * Hold an array of GF field objects with type 'total'
-     * @var array
-     */
-    var $total_fields = array();
-
-    /**
-     * Gravity Forms form id
-     *
-     * @var int
-     */
-    var $form_id;
-
-    /**
-     * ID of the current view
-     *
-     * @var int
-     */
-    var $view_id;
-
-    /**
-     * Updated entry is valid (GF Validation object)
-     *
-     * @var array
-     */
-    var $is_valid = NULL;
-
-    function __construct( GravityView_Edit_Entry $loader ) {
-        $this->loader = $loader;
-    }
-
-    function load() {
-
-        /** @define "GRAVITYVIEW_DIR" "../../../" */
-        include_once( GRAVITYVIEW_DIR .'includes/class-admin-approve-entries.php' );
-
-        // Don't display an embedded form when editing an entry
-        add_action( 'wp_head', array( $this, 'prevent_render_form' ) );
-        add_action( 'wp_footer', array( $this, 'prevent_render_form' ) );
-
-        // Stop Gravity Forms processing what is ours!
-        add_filter( 'wp', array( $this, 'prevent_maybe_process_form'), 8 );
-
-        add_filter( 'gravityview_is_edit_entry', array( $this, 'is_edit_entry') );
-
-        add_action( 'gravityview_edit_entry', array( $this, 'init' ) );
-
-        // Disable conditional logic if needed (since 1.9)
-        add_filter( 'gform_has_conditional_logic', array( $this, 'manage_conditional_logic' ), 10, 2 );
-
-        // Make sure GF doesn't validate max files (since 1.9)
-        add_filter( 'gform_plupload_settings', array( $this, 'modify_fileupload_settings' ), 10, 3 );
-
-        // Add fields expected by GFFormDisplay::validate()
-        add_filter( 'gform_pre_validation', array( $this, 'gform_pre_validation') );
-
-    }
-
-    /**
-     * Don't show any forms embedded on a page when GravityView is in Edit Entry mode
-     *
-     * Adds a `__return_empty_string` filter on the Gravity Forms shortcode on the `wp_head` action
-     * And then removes it on the `wp_footer` action
-     *
-     * @since 1.16.1
-     *
-     * @return void
-     */
-    function prevent_render_form() {
-        if( $this->is_edit_entry() ) {
-            if( 'wp_head' === current_filter() ) {
-                add_filter( 'gform_shortcode_form', '__return_empty_string' );
-            } else {
-                remove_filter( 'gform_shortcode_form', '__return_empty_string' );
-            }
-        }
-    }
-
-    /**
-     * Because we're mimicking being a front-end Gravity Forms form while using a Gravity Forms
-     * backend form, we need to prevent them from saving twice.
-     * @return void
-     */
-    function prevent_maybe_process_form() {
-
-        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[prevent_maybe_process_form] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
-
-        if( $this->is_edit_entry_submission() && $this->verify_nonce() ) {
-            remove_action( 'wp',  array( 'RGForms', 'maybe_process_form'), 9 );
-        }
-    }
-
-    /**
-     * Is the current page an Edit Entry page?
-     * @return boolean
-     */
-    public function is_edit_entry() {
-
-        $gf_page = function_exists('rgpost') && ( 'entry' === rgget( 'view' ) && isset( $_GET['edit'] ) || rgpost( 'action' ) === 'update' );
-
-        return $gf_page;
-    }
+	/**
+	 * Gravity Forms entry array
+	 *
+	 * @var array
+	 */
+	var $entry;
+
+	/**
+	 * Gravity Forms form array (GravityView modifies the content through this class lifecycle)
+	 *
+	 * @var array
+	 */
+	var $form;
+
+	/**
+	 * Gravity Forms form array (it won't get changed during this class lifecycle)
+	 * @since 1.16.2.1
+	 * @var array
+	 */
+	var $original_form;
+
+	/**
+	 * Gravity Forms form array after the form validation process
+	 * @since 1.13
+	 * @var array
+	 */
+	var $form_after_validation = null;
+
+	/**
+	 * Hold an array of GF field objects that have calculation rules
+	 * @var array
+	 */
+	var $fields_with_calculation = array();
+
+	/**
+	 * Hold an array of GF field objects with type 'total'
+	 * @var array
+	 */
+	var $total_fields = array();
+
+	/**
+	 * Gravity Forms form id
+	 *
+	 * @var int
+	 */
+	var $form_id;
+
+	/**
+	 * ID of the current view
+	 *
+	 * @var int
+	 */
+	var $view_id;
+
+	/**
+	 * Updated entry is valid (GF Validation object)
+	 *
+	 * @var array
+	 */
+	var $is_valid = NULL;
+
+	function __construct( GravityView_Edit_Entry $loader ) {
+		$this->loader = $loader;
+	}
+
+	function load() {
+
+		/** @define "GRAVITYVIEW_DIR" "../../../" */
+		include_once( GRAVITYVIEW_DIR .'includes/class-admin-approve-entries.php' );
+
+		// Don't display an embedded form when editing an entry
+		add_action( 'wp_head', array( $this, 'prevent_render_form' ) );
+		add_action( 'wp_footer', array( $this, 'prevent_render_form' ) );
+
+		// Stop Gravity Forms processing what is ours!
+		add_filter( 'wp', array( $this, 'prevent_maybe_process_form'), 8 );
+
+		add_filter( 'gravityview_is_edit_entry', array( $this, 'is_edit_entry') );
+
+		add_action( 'gravityview_edit_entry', array( $this, 'init' ) );
+
+		// Disable conditional logic if needed (since 1.9)
+		add_filter( 'gform_has_conditional_logic', array( $this, 'manage_conditional_logic' ), 10, 2 );
+
+		// Make sure GF doesn't validate max files (since 1.9)
+		add_filter( 'gform_plupload_settings', array( $this, 'modify_fileupload_settings' ), 10, 3 );
+
+		// Add fields expected by GFFormDisplay::validate()
+		add_filter( 'gform_pre_validation', array( $this, 'gform_pre_validation') );
+
+	}
+
+	/**
+	 * Don't show any forms embedded on a page when GravityView is in Edit Entry mode
+	 *
+	 * Adds a `__return_empty_string` filter on the Gravity Forms shortcode on the `wp_head` action
+	 * And then removes it on the `wp_footer` action
+	 *
+	 * @since 1.16.1
+	 *
+	 * @return void
+	 */
+	function prevent_render_form() {
+		if( $this->is_edit_entry() ) {
+			if( 'wp_head' === current_filter() ) {
+				add_filter( 'gform_shortcode_form', '__return_empty_string' );
+			} else {
+				remove_filter( 'gform_shortcode_form', '__return_empty_string' );
+			}
+		}
+	}
+
+	/**
+	 * Because we're mimicking being a front-end Gravity Forms form while using a Gravity Forms
+	 * backend form, we need to prevent them from saving twice.
+	 * @return void
+	 */
+	function prevent_maybe_process_form() {
+
+		do_action('gravityview_log_debug', 'GravityView_Edit_Entry[prevent_maybe_process_form] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
+
+		if( $this->is_edit_entry_submission() && $this->verify_nonce() ) {
+			remove_action( 'wp',  array( 'RGForms', 'maybe_process_form'), 9 );
+		}
+	}
+
+	/**
+	 * Is the current page an Edit Entry page?
+	 * @return boolean
+	 */
+	public function is_edit_entry() {
+
+		$gf_page = function_exists('rgpost') && ( 'entry' === rgget( 'view' ) && isset( $_GET['edit'] ) || rgpost( 'action' ) === 'update' );
+
+		return $gf_page;
+	}
 
 	/**
 	 * Is the current page an Edit Entry page?
@@ -190,574 +190,574 @@ 
 		return !empty( $_POST[ self::$nonce_field ] );
 	}
 
-    /**
-     * When Edit entry view is requested setup the vars
-     */
-    function setup_vars() {
-        $gravityview_view = GravityView_View::getInstance();
+	/**
+	 * When Edit entry view is requested setup the vars
+	 */
+	function setup_vars() {
+		$gravityview_view = GravityView_View::getInstance();
 
 
-        $entries = $gravityview_view->getEntries();
-        $this->entry = $entries[0];
+		$entries = $gravityview_view->getEntries();
+		$this->entry = $entries[0];
 
-        $this->original_form = $this->form = $gravityview_view->getForm();
-        $this->form_id = $gravityview_view->getFormId();
-        $this->view_id = $gravityview_view->getViewId();
+		$this->original_form = $this->form = $gravityview_view->getForm();
+		$this->form_id = $gravityview_view->getFormId();
+		$this->view_id = $gravityview_view->getViewId();
 
-        self::$nonce_key = GravityView_Edit_Entry::get_nonce_key( $this->view_id, $this->form_id, $this->entry['id'] );
-    }
+		self::$nonce_key = GravityView_Edit_Entry::get_nonce_key( $this->view_id, $this->form_id, $this->entry['id'] );
+	}
 
 
-    /**
-     * Load required files and trigger edit flow
-     *
-     * Run when the is_edit_entry returns true.
-     *
-     * @param GravityView_View_Data $gv_data GravityView Data object
-     * @return void
-     */
-    function init( $gv_data ) {
+	/**
+	 * Load required files and trigger edit flow
+	 *
+	 * Run when the is_edit_entry returns true.
+	 *
+	 * @param GravityView_View_Data $gv_data GravityView Data object
+	 * @return void
+	 */
+	function init( $gv_data ) {
 
-        require_once( GFCommon::get_base_path() . '/form_display.php' );
-        require_once( GFCommon::get_base_path() . '/entry_detail.php' );
+		require_once( GFCommon::get_base_path() . '/form_display.php' );
+		require_once( GFCommon::get_base_path() . '/entry_detail.php' );
 
-        $this->setup_vars();
+		$this->setup_vars();
 
-        // Multiple Views embedded, don't proceed if nonce fails
-        if( $gv_data->has_multiple_views() && ! wp_verify_nonce( $_GET['edit'], self::$nonce_key ) ) {
-            return;
-        }
+		// Multiple Views embedded, don't proceed if nonce fails
+		if( $gv_data->has_multiple_views() && ! wp_verify_nonce( $_GET['edit'], self::$nonce_key ) ) {
+			return;
+		}
 
-        // Sorry, you're not allowed here.
-        if( false === $this->user_can_edit_entry( true ) ) {
-            return;
-        }
+		// Sorry, you're not allowed here.
+		if( false === $this->user_can_edit_entry( true ) ) {
+			return;
+		}
 
-        $this->print_scripts();
+		$this->print_scripts();
 
-        $this->process_save();
+		$this->process_save();
 
-        $this->edit_entry_form();
+		$this->edit_entry_form();
 
-    }
+	}
 
 
-    /**
-     * Force Gravity Forms to output scripts as if it were in the admin
-     * @return void
-     */
-    function print_scripts() {
-        $gravityview_view = GravityView_View::getInstance();
+	/**
+	 * Force Gravity Forms to output scripts as if it were in the admin
+	 * @return void
+	 */
+	function print_scripts() {
+		$gravityview_view = GravityView_View::getInstance();
 
-        wp_register_script( 'gform_gravityforms', GFCommon::get_base_url().'/js/gravityforms.js', array( 'jquery', 'gform_json', 'gform_placeholder', 'sack', 'plupload-all', 'gravityview-fe-view' ) );
+		wp_register_script( 'gform_gravityforms', GFCommon::get_base_url().'/js/gravityforms.js', array( 'jquery', 'gform_json', 'gform_placeholder', 'sack', 'plupload-all', 'gravityview-fe-view' ) );
 
-        GFFormDisplay::enqueue_form_scripts($gravityview_view->getForm(), false);
+		GFFormDisplay::enqueue_form_scripts($gravityview_view->getForm(), false);
 
-        // Sack is required for images
-        wp_print_scripts( array( 'sack', 'gform_gravityforms' ) );
-    }
+		// Sack is required for images
+		wp_print_scripts( array( 'sack', 'gform_gravityforms' ) );
+	}
 
 
-    /**
-     * Process edit entry form save
-     */
-    function process_save() {
+	/**
+	 * Process edit entry form save
+	 */
+	function process_save() {
 
-        if( empty( $_POST ) ) {
-            return;
-        }
+		if( empty( $_POST ) ) {
+			return;
+		}
 
-        // Make sure the entry, view, and form IDs are all correct
-        $valid = $this->verify_nonce();
+		// Make sure the entry, view, and form IDs are all correct
+		$valid = $this->verify_nonce();
 
-        if( !$valid ) {
-            do_action('gravityview_log_error', __METHOD__ . ' Nonce validation failed.' );
-            return;
-        }
+		if( !$valid ) {
+			do_action('gravityview_log_error', __METHOD__ . ' Nonce validation failed.' );
+			return;
+		}
 
-        if( $this->entry['id'] !== $_POST['lid'] ) {
-            do_action('gravityview_log_error', __METHOD__ . ' Entry ID did not match posted entry ID.' );
-            return;
-        }
+		if( $this->entry['id'] !== $_POST['lid'] ) {
+			do_action('gravityview_log_error', __METHOD__ . ' Entry ID did not match posted entry ID.' );
+			return;
+		}
 
-        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[process_save] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
+		do_action('gravityview_log_debug', 'GravityView_Edit_Entry[process_save] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
 
-        $this->process_save_process_files( $this->form_id );
+		$this->process_save_process_files( $this->form_id );
 
-        $this->validate();
+		$this->validate();
 
-        if( $this->is_valid ) {
+		if( $this->is_valid ) {
 
-            do_action('gravityview_log_debug', 'GravityView_Edit_Entry[process_save] Submission is valid.' );
+			do_action('gravityview_log_debug', 'GravityView_Edit_Entry[process_save] Submission is valid.' );
 
-            /**
-             * @hack This step is needed to unset the adminOnly from form fields, to add the calculation fields
-             */
-            $form = $this->form_prepare_for_save();
+			/**
+			 * @hack This step is needed to unset the adminOnly from form fields, to add the calculation fields
+			 */
+			$form = $this->form_prepare_for_save();
 
-            /**
-             * @hack to avoid the capability validation of the method save_lead for GF 1.9+
-             */
-            unset( $_GET['page'] );
+			/**
+			 * @hack to avoid the capability validation of the method save_lead for GF 1.9+
+			 */
+			unset( $_GET['page'] );
 
-            GFFormsModel::save_lead( $form, $this->entry );
+			GFFormsModel::save_lead( $form, $this->entry );
 
-            // If there's a post associated with the entry, process post fields
-            if( !empty( $this->entry['post_id'] ) ) {
-                $this->maybe_update_post_fields( $form );
-            }
+			// If there's a post associated with the entry, process post fields
+			if( !empty( $this->entry['post_id'] ) ) {
+				$this->maybe_update_post_fields( $form );
+			}
 
-            // Process calculation fields
-            $this->update_calculation_fields();
+			// Process calculation fields
+			$this->update_calculation_fields();
 
-            // Perform actions normally performed after updating a lead
-            $this->after_update();
+			// Perform actions normally performed after updating a lead
+			$this->after_update();
 
-            /**
-             * @action `gravityview/edit_entry/after_update` Perform an action after the entry has been updated using Edit Entry
-             * @param array $form Gravity Forms form array
-             * @param string $entry_id Numeric ID of the entry that was updated
-             */
-            do_action( 'gravityview/edit_entry/after_update', $this->form, $this->entry['id'] );
-        }
+			/**
+			 * @action `gravityview/edit_entry/after_update` Perform an action after the entry has been updated using Edit Entry
+			 * @param array $form Gravity Forms form array
+			 * @param string $entry_id Numeric ID of the entry that was updated
+			 */
+			do_action( 'gravityview/edit_entry/after_update', $this->form, $this->entry['id'] );
+		}
 
-    } // process_save
+	} // process_save
 
 
-    /**
-     * Have GF handle file uploads
-     *
-     * Copy of code from GFFormDisplay::process_form()
-     *
-     * @param int $form_id
-     */
-    function process_save_process_files( $form_id ) {
+	/**
+	 * Have GF handle file uploads
+	 *
+	 * Copy of code from GFFormDisplay::process_form()
+	 *
+	 * @param int $form_id
+	 */
+	function process_save_process_files( $form_id ) {
+
+		//Loading files that have been uploaded to temp folder
+		$files = GFCommon::json_decode( stripslashes( RGForms::post( 'gform_uploaded_files' ) ) );
+		if ( ! is_array( $files ) ) {
+			$files = array();
+		}
+
+		RGFormsModel::$uploaded_files[ $form_id ] = $files;
+	}
+
+	/**
+	 * Remove max_files validation (done on gravityforms.js) to avoid conflicts with GravityView
+	 * Late validation done on self::custom_validation
+	 *
+	 * @param $plupload_init array Plupload settings
+	 * @param $form_id
+	 * @param $instance
+	 * @return mixed
+	 */
+	public function modify_fileupload_settings( $plupload_init, $form_id, $instance ) {
+		if( ! $this->is_edit_entry() ) {
+			return $plupload_init;
+		}
+
+		$plupload_init['gf_vars']['max_files'] = 0;
+
+		return $plupload_init;
+	}
+
 
-        //Loading files that have been uploaded to temp folder
-        $files = GFCommon::json_decode( stripslashes( RGForms::post( 'gform_uploaded_files' ) ) );
-        if ( ! is_array( $files ) ) {
-            $files = array();
-        }
+	/**
+	 * Unset adminOnly and convert field input key to string
+	 * @return array $form
+	 */
+	private function form_prepare_for_save() {
+
+		$form = $this->form;
+
+		foreach( $form['fields'] as $k => &$field ) {
+
+			// Remove the fields with calculation formulas before save to avoid conflicts with GF logic
+			// @since 1.16.3
+			if( $field->has_calculation() ) {
+				unset( $form['fields'][ $k ] );
+			}
+
+			$field->adminOnly = false;
+
+			if( isset( $field->inputs ) && is_array( $field->inputs ) ) {
+				foreach( $field->inputs as $key => $input ) {
+					$field->inputs[ $key ][ 'id' ] = (string)$input['id'];
+				}
+			}
+		}
+
+		return $form;
+	}
+
+	private function update_calculation_fields() {
+
+		$form = $this->original_form;
+		$update = false;
+
+		// get the most up to date entry values
+		$entry = GFAPI::get_entry( $this->entry['id'] );
+
+		if( !empty( $this->fields_with_calculation ) ) {
+			$update = true;
+			foreach ( $this->fields_with_calculation as $calc_field ) {
+				$inputs = $calc_field->get_entry_inputs();
+				if ( is_array( $inputs ) ) {
+					foreach ( $inputs as $input ) {
+						$input_name = 'input_' . str_replace( '.', '_', $input['id'] );
+						$entry[ strval( $input['id'] ) ] = RGFormsModel::prepare_value( $form, $calc_field, '', $input_name, $entry['id'], $entry );
+					}
+				} else {
+					$input_name = 'input_' . str_replace( '.', '_', $calc_field->id);
+					$entry[ strval( $calc_field->id ) ] = RGFormsModel::prepare_value( $form, $calc_field, '', $input_name, $entry['id'], $entry );
+				}
+			}
 
-        RGFormsModel::$uploaded_files[ $form_id ] = $files;
-    }
-
-    /**
-     * Remove max_files validation (done on gravityforms.js) to avoid conflicts with GravityView
-     * Late validation done on self::custom_validation
-     *
-     * @param $plupload_init array Plupload settings
-     * @param $form_id
-     * @param $instance
-     * @return mixed
-     */
-    public function modify_fileupload_settings( $plupload_init, $form_id, $instance ) {
-        if( ! $this->is_edit_entry() ) {
-            return $plupload_init;
-        }
-
-        $plupload_init['gf_vars']['max_files'] = 0;
-
-        return $plupload_init;
-    }
-
-
-    /**
-     * Unset adminOnly and convert field input key to string
-     * @return array $form
-     */
-    private function form_prepare_for_save() {
-
-        $form = $this->form;
-
-        foreach( $form['fields'] as $k => &$field ) {
-
-            // Remove the fields with calculation formulas before save to avoid conflicts with GF logic
-            // @since 1.16.3
-            if( $field->has_calculation() ) {
-                unset( $form['fields'][ $k ] );
-            }
-
-            $field->adminOnly = false;
-
-            if( isset( $field->inputs ) && is_array( $field->inputs ) ) {
-                foreach( $field->inputs as $key => $input ) {
-                    $field->inputs[ $key ][ 'id' ] = (string)$input['id'];
-                }
-            }
-        }
-
-        return $form;
-    }
-
-    private function update_calculation_fields() {
-
-        $form = $this->original_form;
-        $update = false;
-
-        // get the most up to date entry values
-        $entry = GFAPI::get_entry( $this->entry['id'] );
-
-        if( !empty( $this->fields_with_calculation ) ) {
-            $update = true;
-            foreach ( $this->fields_with_calculation as $calc_field ) {
-                $inputs = $calc_field->get_entry_inputs();
-                if ( is_array( $inputs ) ) {
-                    foreach ( $inputs as $input ) {
-                        $input_name = 'input_' . str_replace( '.', '_', $input['id'] );
-                        $entry[ strval( $input['id'] ) ] = RGFormsModel::prepare_value( $form, $calc_field, '', $input_name, $entry['id'], $entry );
-                    }
-                } else {
-                    $input_name = 'input_' . str_replace( '.', '_', $calc_field->id);
-                    $entry[ strval( $calc_field->id ) ] = RGFormsModel::prepare_value( $form, $calc_field, '', $input_name, $entry['id'], $entry );
-                }
-            }
-
-        }
-
-        //saving total field as the last field of the form.
-        if ( ! empty( $this->total_fields ) ) {
-            $update = true;
-            foreach ( $this->total_fields as $total_field ) {
-                $input_name = 'input_' . str_replace( '.', '_', $total_field->id);
-                $entry[ strval( $total_field->id ) ] = RGFormsModel::prepare_value( $form, $total_field, '', $input_name, $entry['id'], $entry );
-            }
-        }
-
-        if( $update ) {
-
-            $return_entry = GFAPI::update_entry( $entry );
-
-            if( is_wp_error( $return_entry ) ) {
-                do_action( 'gravityview_log_error', 'Updating the entry calculation and total fields failed', $return_entry );
-            } else {
-                do_action( 'gravityview_log_debug', 'Updating the entry calculation and total fields succeeded' );
-            }
-        }
-    }
-
-    /**
-     * Update the post categories based on all post category fields
-     *
-     * @since 1.17
-     *
-     * @param WP_Post &$updated_post Post to be updated (passed by reference)
-     * @param array $form Form to check post fields
-     * @param array $entry
-     *
-     * @return mixed
-     */
-    private function set_post_categories( &$updated_post, $form, $entry ) {
-
-        $post_category_fields = GFAPI::get_fields_by_type( $form, 'post_category' );
+		}
+
+		//saving total field as the last field of the form.
+		if ( ! empty( $this->total_fields ) ) {
+			$update = true;
+			foreach ( $this->total_fields as $total_field ) {
+				$input_name = 'input_' . str_replace( '.', '_', $total_field->id);
+				$entry[ strval( $total_field->id ) ] = RGFormsModel::prepare_value( $form, $total_field, '', $input_name, $entry['id'], $entry );
+			}
+		}
+
+		if( $update ) {
+
+			$return_entry = GFAPI::update_entry( $entry );
+
+			if( is_wp_error( $return_entry ) ) {
+				do_action( 'gravityview_log_error', 'Updating the entry calculation and total fields failed', $return_entry );
+			} else {
+				do_action( 'gravityview_log_debug', 'Updating the entry calculation and total fields succeeded' );
+			}
+		}
+	}
+
+	/**
+	 * Update the post categories based on all post category fields
+	 *
+	 * @since 1.17
+	 *
+	 * @param WP_Post &$updated_post Post to be updated (passed by reference)
+	 * @param array $form Form to check post fields
+	 * @param array $entry
+	 *
+	 * @return mixed
+	 */
+	private function set_post_categories( &$updated_post, $form, $entry ) {
+
+		$post_category_fields = GFAPI::get_fields_by_type( $form, 'post_category' );
         
-        /**
-         * @filter `gravityview/edit_entry/post_content/append_categories` Should post categories be added to or replaced?
-         * @since 1.17
-         * @param bool $append If `true`, don't delete existing categories, just add on. If `false`, replace the categories with the submitted categories. Default: `false`
-         */
-        $append = apply_filters( 'gravityview/edit_entry/post_content/append_categories', false );
-
-        $updated_categories = array();
-
-        if( $append ) {
-            $updated_categories = wp_get_post_categories( $updated_post->ID );
-        }
-
-        if( $post_category_fields ) {
-
-            foreach ( $post_category_fields as $field ) {
-                // Get the value of the field, including $_POSTed value
-                $field_cats = RGFormsModel::get_field_value( $field );
-                $field_cats = is_array( $field_cats ) ? array_values( $field_cats ) : (array)$field_cats;
-                $field_cats = gv_map_deep( $field_cats, 'intval' );
-                $updated_categories = array_merge( $updated_categories, array_values( $field_cats ) );
-            }
-        }
-
-        $updated_post->post_category = $updated_categories;
-    }
-
-    /**
-     * Handle updating the Post Image field
-     *
-     * Sets a new Featured Image if configured in Gravity Forms; otherwise uploads/updates media
-     *
-     * @since 1.17
-     *
-     * @uses GFFormsModel::media_handle_upload
-     * @uses set_post_thumbnail
-     * 
-     * @param array $form GF Form array
-     * @param GF_Field $field GF Field
-     * @param string $field_id Numeric ID of the field
-     * @param string $value
-     * @param array $entry GF Entry currently being edited
-     * @param int $post_id ID of the Post being edited
-     *
-     * @return mixed|string
-     */
-    private function update_post_image( $form, $field, $field_id, $value, $entry, $post_id ) {
-
-        $input_name = 'input_' . $field_id;
-
-        if ( !empty( $_FILES[ $input_name ]['name'] ) ) {
-
-            // We have a new image
-
-            $value = RGFormsModel::prepare_value( $form, $field, $value, $input_name, $entry['id'] );
-
-            $ary = ! empty( $value ) ? explode( '|:|', $value ) : array();
-            $img_url = rgar( $ary, 0 );
+		/**
+		 * @filter `gravityview/edit_entry/post_content/append_categories` Should post categories be added to or replaced?
+		 * @since 1.17
+		 * @param bool $append If `true`, don't delete existing categories, just add on. If `false`, replace the categories with the submitted categories. Default: `false`
+		 */
+		$append = apply_filters( 'gravityview/edit_entry/post_content/append_categories', false );
 
-            $img_title       = count( $ary ) > 1 ? $ary[1] : '';
-            $img_caption     = count( $ary ) > 2 ? $ary[2] : '';
-            $img_description = count( $ary ) > 3 ? $ary[3] : '';
+		$updated_categories = array();
 
-            $image_meta = array(
-                'post_excerpt' => $img_caption,
-                'post_content' => $img_description,
-            );
+		if( $append ) {
+			$updated_categories = wp_get_post_categories( $updated_post->ID );
+		}
 
-            //adding title only if it is not empty. It will default to the file name if it is not in the array
-            if ( ! empty( $img_title ) ) {
-                $image_meta['post_title'] = $img_title;
-            }
+		if( $post_category_fields ) {
 
-            /**
-             * todo: As soon as \GFFormsModel::media_handle_upload becomes a public method, move this call to \GFFormsModel::media_handle_upload and remove the hack from this class.
-             * Note: the method became public in GF 1.9.17.7, but we don't require that version yet.
-             */
-            require_once GRAVITYVIEW_DIR . 'includes/class-gravityview-gfformsmodel.php';
-            $media_id = GravityView_GFFormsModel::media_handle_upload( $img_url, $post_id, $image_meta );
-
-            // is this field set as featured image?
-            if ( $media_id && $field->postFeaturedImage ) {
-                set_post_thumbnail( $post_id, $media_id );
-            }
-
-        } elseif ( !empty( $_POST[ $input_name ] ) && is_array( $value ) ) {
-
-            // Same image although the image title, caption or description might have changed
-
-            $ary = ! empty( $entry[ $field_id ] ) ? explode( '|:|', $entry[ $field_id ] ) : array();
-            $img_url = rgar( $ary, 0 );
-
-            // is this really the same image or something went wrong ?
-            if( $img_url === $_POST[ $input_name ] ) {
-
-                $img_title       = rgar( $value, $field_id .'.1' );
-                $img_caption     = rgar( $value, $field_id .'.4' );
-                $img_description = rgar( $value, $field_id .'.7' );
-
-                $value = ! empty( $img_url ) ? $img_url . "|:|" . $img_title . "|:|" . $img_caption . "|:|" . $img_description : '';
-
-                if ( $field->postFeaturedImage ) {
-
-                    $image_meta = array(
-                        'ID' => get_post_thumbnail_id( $post_id ),
-                        'post_title' => $img_title,
-                        'post_excerpt' => $img_caption,
-                        'post_content' => $img_description,
-                    );
-
-                    // update image title, caption or description
-                    wp_update_post( $image_meta );
-                }
-            }
-
-        } else {
-
-            // if we get here, image was removed or not set.
-            $value = '';
-
-            if ( $field->postFeaturedImage ) {
-                delete_post_thumbnail( $post_id );
-            }
-        }
+			foreach ( $post_category_fields as $field ) {
+				// Get the value of the field, including $_POSTed value
+				$field_cats = RGFormsModel::get_field_value( $field );
+				$field_cats = is_array( $field_cats ) ? array_values( $field_cats ) : (array)$field_cats;
+				$field_cats = gv_map_deep( $field_cats, 'intval' );
+				$updated_categories = array_merge( $updated_categories, array_values( $field_cats ) );
+			}
+		}
 
-        return $value;
-    }
+		$updated_post->post_category = $updated_categories;
+	}
 
-    /**
-     * Loop through the fields being edited and if they include Post fields, update the Entry's post object
-     *
-     * @param array $form Gravity Forms form
-     *
-     * @return void
-     */
-    private function maybe_update_post_fields( $form ) {
+	/**
+	 * Handle updating the Post Image field
+	 *
+	 * Sets a new Featured Image if configured in Gravity Forms; otherwise uploads/updates media
+	 *
+	 * @since 1.17
+	 *
+	 * @uses GFFormsModel::media_handle_upload
+	 * @uses set_post_thumbnail
+	 * 
+	 * @param array $form GF Form array
+	 * @param GF_Field $field GF Field
+	 * @param string $field_id Numeric ID of the field
+	 * @param string $value
+	 * @param array $entry GF Entry currently being edited
+	 * @param int $post_id ID of the Post being edited
+	 *
+	 * @return mixed|string
+	 */
+	private function update_post_image( $form, $field, $field_id, $value, $entry, $post_id ) {
 
-        $post_id = $this->entry['post_id'];
+		$input_name = 'input_' . $field_id;
 
-        // Security check
-        if( false === GVCommon::has_cap( 'edit_post', $post_id ) ) {
-            do_action( 'gravityview_log_error', 'The current user does not have the ability to edit Post #'.$post_id );
-            return;
-        }
+		if ( !empty( $_FILES[ $input_name ]['name'] ) ) {
 
-        $update_entry = false;
+			// We have a new image
 
-        $updated_post = $original_post = get_post( $post_id );
+			$value = RGFormsModel::prepare_value( $form, $field, $value, $input_name, $entry['id'] );
 
-        // get the most up to date entry values
-        $entry = GFAPI::get_entry( $this->entry['id'] );
+			$ary = ! empty( $value ) ? explode( '|:|', $value ) : array();
+			$img_url = rgar( $ary, 0 );
 
-        foreach ( $entry as $field_id => $value ) {
+			$img_title       = count( $ary ) > 1 ? $ary[1] : '';
+			$img_caption     = count( $ary ) > 2 ? $ary[2] : '';
+			$img_description = count( $ary ) > 3 ? $ary[3] : '';
 
-            //todo: only run through the edit entry configured fields
+			$image_meta = array(
+				'post_excerpt' => $img_caption,
+				'post_content' => $img_description,
+			);
 
-            $field = RGFormsModel::get_field( $form, $field_id );
+			//adding title only if it is not empty. It will default to the file name if it is not in the array
+			if ( ! empty( $img_title ) ) {
+				$image_meta['post_title'] = $img_title;
+			}
 
-            if( class_exists('GF_Fields') ) {
-                $field = GF_Fields::create( $field );
-            }
+			/**
+			 * todo: As soon as \GFFormsModel::media_handle_upload becomes a public method, move this call to \GFFormsModel::media_handle_upload and remove the hack from this class.
+			 * Note: the method became public in GF 1.9.17.7, but we don't require that version yet.
+			 */
+			require_once GRAVITYVIEW_DIR . 'includes/class-gravityview-gfformsmodel.php';
+			$media_id = GravityView_GFFormsModel::media_handle_upload( $img_url, $post_id, $image_meta );
 
-            if( GFCommon::is_post_field( $field ) ) {
+			// is this field set as featured image?
+			if ( $media_id && $field->postFeaturedImage ) {
+				set_post_thumbnail( $post_id, $media_id );
+			}
 
-                // Get the value of the field, including $_POSTed value
-                $value = RGFormsModel::get_field_value( $field );
+		} elseif ( !empty( $_POST[ $input_name ] ) && is_array( $value ) ) {
 
-                switch( $field->type ) {
+			// Same image although the image title, caption or description might have changed
 
-                    case 'post_title':
-                    case 'post_content':
-                    case 'post_excerpt':
-                        $updated_post->{$field->type} = $value;
-                        break;
-                    case 'post_tags':
-                        wp_set_post_tags( $post_id, $value, false );
-                        break;
-                    case 'post_category':
-                        break;
-                    case 'post_custom_field':
+			$ary = ! empty( $entry[ $field_id ] ) ? explode( '|:|', $entry[ $field_id ] ) : array();
+			$img_url = rgar( $ary, 0 );
 
-                        $input_type = RGFormsModel::get_input_type( $field );
-                        $custom_field_name = $field->postCustomFieldName;
+			// is this really the same image or something went wrong ?
+			if( $img_url === $_POST[ $input_name ] ) {
 
-                        // Only certain custom field types are supported
-                        switch( $input_type ) {
-                            case 'fileupload':
-                            /** @noinspection PhpMissingBreakStatementInspection */
-                            case 'list':
-                                if( ! is_string( $value ) ) {
-                                    $value = function_exists('wp_json_encode') ? wp_json_encode( $value ) : json_encode( $value );
-                                }
-                            // break; left intentionally out
-                            default:
-                                update_post_meta( $post_id, $custom_field_name, $value );
-                        }
+				$img_title       = rgar( $value, $field_id .'.1' );
+				$img_caption     = rgar( $value, $field_id .'.4' );
+				$img_description = rgar( $value, $field_id .'.7' );
 
-                        break;
+				$value = ! empty( $img_url ) ? $img_url . "|:|" . $img_title . "|:|" . $img_caption . "|:|" . $img_description : '';
 
-                    case 'post_image':
-                        $value = $this->update_post_image( $form, $field, $field_id, $value, $entry, $post_id );
-                        break;
+				if ( $field->postFeaturedImage ) {
 
-                }
+					$image_meta = array(
+						'ID' => get_post_thumbnail_id( $post_id ),
+						'post_title' => $img_title,
+						'post_excerpt' => $img_caption,
+						'post_content' => $img_description,
+					);
 
-                //ignore fields that have not changed
-                if ( $value === rgget( (string) $field_id, $entry ) ) {
-                    continue;
-                }
+					// update image title, caption or description
+					wp_update_post( $image_meta );
+				}
+			}
 
-                // update entry
-                if( 'post_category' !== $field->type ) {
-                    $entry[ strval( $field_id ) ] = $value;
-                }
+		} else {
 
-                $update_entry = true;
+			// if we get here, image was removed or not set.
+			$value = '';
 
-            }
+			if ( $field->postFeaturedImage ) {
+				delete_post_thumbnail( $post_id );
+			}
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Loop through the fields being edited and if they include Post fields, update the Entry's post object
+	 *
+	 * @param array $form Gravity Forms form
+	 *
+	 * @return void
+	 */
+	private function maybe_update_post_fields( $form ) {
+
+		$post_id = $this->entry['post_id'];
+
+		// Security check
+		if( false === GVCommon::has_cap( 'edit_post', $post_id ) ) {
+			do_action( 'gravityview_log_error', 'The current user does not have the ability to edit Post #'.$post_id );
+			return;
+		}
+
+		$update_entry = false;
+
+		$updated_post = $original_post = get_post( $post_id );
+
+		// get the most up to date entry values
+		$entry = GFAPI::get_entry( $this->entry['id'] );
 
-        }
+		foreach ( $entry as $field_id => $value ) {
 
-        if( $update_entry ) {
+			//todo: only run through the edit entry configured fields
 
-            $return_entry = GFAPI::update_entry( $entry );
+			$field = RGFormsModel::get_field( $form, $field_id );
 
-            if( is_wp_error( $return_entry ) ) {
-                do_action( 'gravityview_log_error', 'Updating the entry post fields failed', $return_entry );
-            } else {
-                do_action( 'gravityview_log_debug', 'Updating the entry post fields for post #'.$post_id.' succeeded' );
-            }
+			if( class_exists('GF_Fields') ) {
+				$field = GF_Fields::create( $field );
+			}
+
+			if( GFCommon::is_post_field( $field ) ) {
+
+				// Get the value of the field, including $_POSTed value
+				$value = RGFormsModel::get_field_value( $field );
+
+				switch( $field->type ) {
+
+					case 'post_title':
+					case 'post_content':
+					case 'post_excerpt':
+						$updated_post->{$field->type} = $value;
+						break;
+					case 'post_tags':
+						wp_set_post_tags( $post_id, $value, false );
+						break;
+					case 'post_category':
+						break;
+					case 'post_custom_field':
+
+						$input_type = RGFormsModel::get_input_type( $field );
+						$custom_field_name = $field->postCustomFieldName;
+
+						// Only certain custom field types are supported
+						switch( $input_type ) {
+							case 'fileupload':
+							/** @noinspection PhpMissingBreakStatementInspection */
+							case 'list':
+								if( ! is_string( $value ) ) {
+									$value = function_exists('wp_json_encode') ? wp_json_encode( $value ) : json_encode( $value );
+								}
+							// break; left intentionally out
+							default:
+								update_post_meta( $post_id, $custom_field_name, $value );
+						}
+
+						break;
+
+					case 'post_image':
+						$value = $this->update_post_image( $form, $field, $field_id, $value, $entry, $post_id );
+						break;
+
+				}
+
+				//ignore fields that have not changed
+				if ( $value === rgget( (string) $field_id, $entry ) ) {
+					continue;
+				}
+
+				// update entry
+				if( 'post_category' !== $field->type ) {
+					$entry[ strval( $field_id ) ] = $value;
+				}
+
+				$update_entry = true;
+
+			}
 
-        }
+		}
+
+		if( $update_entry ) {
 
-        $this->set_post_categories( $updated_post, $form, $entry );
+			$return_entry = GFAPI::update_entry( $entry );
 
-        $return_post = wp_update_post( $updated_post, true );
+			if( is_wp_error( $return_entry ) ) {
+				do_action( 'gravityview_log_error', 'Updating the entry post fields failed', $return_entry );
+			} else {
+				do_action( 'gravityview_log_debug', 'Updating the entry post fields for post #'.$post_id.' succeeded' );
+			}
 
-        if( is_wp_error( $return_post ) ) {
-            $return_post->add_data( $updated_post, '$updated_post' );
-            do_action( 'gravityview_log_error', 'Updating the post content failed', $return_post );
-        } else {
-            do_action( 'gravityview_log_debug', 'Updating the post content for post #'.$post_id.' succeeded', $updated_post );
-        }
+		}
 
-    }
+		$this->set_post_categories( $updated_post, $form, $entry );
 
+		$return_post = wp_update_post( $updated_post, true );
 
-    /**
-     * Perform actions normally performed after updating a lead
-     *
-     * @since 1.8
-     *
-     * @see GFEntryDetail::lead_detail_page()
-     *
-     * @return void
-     */
-    function after_update() {
+		if( is_wp_error( $return_post ) ) {
+			$return_post->add_data( $updated_post, '$updated_post' );
+			do_action( 'gravityview_log_error', 'Updating the post content failed', $return_post );
+		} else {
+			do_action( 'gravityview_log_debug', 'Updating the post content for post #'.$post_id.' succeeded', $updated_post );
+		}
+
+	}
+
+
+	/**
+	 * Perform actions normally performed after updating a lead
+	 *
+	 * @since 1.8
+	 *
+	 * @see GFEntryDetail::lead_detail_page()
+	 *
+	 * @return void
+	 */
+	function after_update() {
 
-        do_action( 'gform_after_update_entry', $this->form, $this->entry['id'] );
-        do_action( "gform_after_update_entry_{$this->form['id']}", $this->form, $this->entry['id'] );
+		do_action( 'gform_after_update_entry', $this->form, $this->entry['id'] );
+		do_action( "gform_after_update_entry_{$this->form['id']}", $this->form, $this->entry['id'] );
 
-        // Re-define the entry now that we've updated it.
-        $entry = RGFormsModel::get_lead( $this->entry['id'] );
+		// Re-define the entry now that we've updated it.
+		$entry = RGFormsModel::get_lead( $this->entry['id'] );
 
-        $entry = GFFormsModel::set_entry_meta( $entry, $this->form );
+		$entry = GFFormsModel::set_entry_meta( $entry, $this->form );
 
-        // We need to clear the cache because Gravity Forms caches the field values, which
-        // we have just updated.
-        foreach ($this->form['fields'] as $key => $field) {
-            GFFormsModel::refresh_lead_field_value( $entry['id'], $field->id );
-        }
+		// We need to clear the cache because Gravity Forms caches the field values, which
+		// we have just updated.
+		foreach ($this->form['fields'] as $key => $field) {
+			GFFormsModel::refresh_lead_field_value( $entry['id'], $field->id );
+		}
 
-        $this->entry = $entry;
-    }
+		$this->entry = $entry;
+	}
 
 
-    /**
-     * Display the Edit Entry form
-     *
-     * @return [type] [description]
-     */
-    public function edit_entry_form() {
+	/**
+	 * Display the Edit Entry form
+	 *
+	 * @return [type] [description]
+	 */
+	public function edit_entry_form() {
 
-        ?>
+		?>
 
         <div class="gv-edit-entry-wrapper"><?php
 
-            $javascript = gravityview_ob_include( GravityView_Edit_Entry::$file .'/partials/inline-javascript.php', $this );
+			$javascript = gravityview_ob_include( GravityView_Edit_Entry::$file .'/partials/inline-javascript.php', $this );
 
-            /**
-             * Fixes weird wpautop() issue
-             * @see https://github.com/katzwebservices/GravityView/issues/451
-             */
-            echo gravityview_strip_whitespace( $javascript );
+			/**
+			 * Fixes weird wpautop() issue
+			 * @see https://github.com/katzwebservices/GravityView/issues/451
+			 */
+			echo gravityview_strip_whitespace( $javascript );
 
-            ?><h2 class="gv-edit-entry-title">
+			?><h2 class="gv-edit-entry-title">
                 <span><?php
 
-                    /**
-                     * @filter `gravityview_edit_entry_title` Modify the edit entry title
-                     * @param string $edit_entry_title Modify the "Edit Entry" title
-                     * @param GravityView_Edit_Entry_Render $this This object
-                     */
-                    $edit_entry_title = apply_filters('gravityview_edit_entry_title', __('Edit Entry', 'gravityview'), $this );
+					/**
+					 * @filter `gravityview_edit_entry_title` Modify the edit entry title
+					 * @param string $edit_entry_title Modify the "Edit Entry" title
+					 * @param GravityView_Edit_Entry_Render $this This object
+					 */
+					$edit_entry_title = apply_filters('gravityview_edit_entry_title', __('Edit Entry', 'gravityview'), $this );
 
-                    echo esc_attr( $edit_entry_title );
-            ?></span>
+					echo esc_attr( $edit_entry_title );
+			?></span>
             </h2>
 
             <?php $this->maybe_print_message(); ?>
@@ -768,733 +768,733 @@ 
 
                 <?php
 
-                wp_nonce_field( self::$nonce_key, self::$nonce_key );
+				wp_nonce_field( self::$nonce_key, self::$nonce_key );
 
-                wp_nonce_field( self::$nonce_field, self::$nonce_field, false );
+				wp_nonce_field( self::$nonce_field, self::$nonce_field, false );
 
-                // Print the actual form HTML
-                $this->render_edit_form();
+				// Print the actual form HTML
+				$this->render_edit_form();
 
-                ?>
+				?>
             </form>
 
         </div>
 
     <?php
-    }
-
-    /**
-     * Display success or error message if the form has been submitted
-     *
-     * @uses GVCommon::generate_notice
-     *
-     * @since 1.16.2.2
-     *
-     * @return void
-     */
-    private function maybe_print_message() {
-
-        if( rgpost('action') === 'update' ) {
-
-            $back_link = esc_url( remove_query_arg( array( 'page', 'view', 'edit' ) ) );
-
-            if( ! $this->is_valid ){
-
-                // Keeping this compatible with Gravity Forms.
-                $validation_message = "<div class='validation_error'>" . __('There was a problem with your submission.', 'gravityview') . " " . __('Errors have been highlighted below.', 'gravityview') . "</div>";
-                $message = apply_filters("gform_validation_message_{$this->form['id']}", apply_filters("gform_validation_message", $validation_message, $this->form), $this->form);
-
-                echo GVCommon::generate_notice( $message , 'gv-error' );
-
-            } else {
-                $entry_updated_message = sprintf( esc_attr__('Entry Updated. %sReturn to Entry%s', 'gravityview'), '<a href="'. $back_link .'">', '</a>' );
-
-                /**
-                 * @filter `gravityview/edit_entry/success` Modify the edit entry success message (including the anchor link)
-                 * @since 1.5.4
-                 * @param string $entry_updated_message Existing message
-                 * @param int $view_id View ID
-                 * @param array $entry Gravity Forms entry array
-                 * @param string $back_link URL to return to the original entry. @since 1.6
-                 */
-                $message = apply_filters( 'gravityview/edit_entry/success', $entry_updated_message , $this->view_id, $this->entry, $back_link );
-
-                echo GVCommon::generate_notice( $message );
-            }
-
-        }
-    }
-
-    /**
-     * Display the Edit Entry form in the original Gravity Forms format
-     *
-     * @since 1.9
-     *
-     * @return void
-     */
-    private function render_edit_form() {
-
-        add_filter( 'gform_pre_render', array( $this, 'filter_modify_form_fields'), 5000, 3 );
-        add_filter( 'gform_submit_button', array( $this, 'render_form_buttons') );
-        add_filter( 'gform_disable_view_counter', '__return_true' );
-
-        add_filter( 'gform_field_input', array( $this, 'verify_user_can_edit_post' ), 5, 5 );
-        add_filter( 'gform_field_input', array( $this, 'modify_edit_field_input' ), 10, 5 );
-
-        add_filter( 'gform_field_value', array( $this, 'fix_survey_fields_value'), 10, 3 );
-
-        // We need to remove the fake $_GET['page'] arg to avoid rendering form as if in admin.
-        unset( $_GET['page'] );
-
-        // TODO: Verify multiple-page forms
-        // TODO: Product fields are not editable
-
-        $html = GFFormDisplay::get_form( $this->form['id'], false, false, true, $this->entry );
-
-        remove_filter( 'gform_field_value', array( $this, 'fix_survey_fields_value'), 10 );
-	    remove_filter( 'gform_pre_render', array( $this, 'filter_modify_form_fields' ), 5000 );
-        remove_filter( 'gform_submit_button', array( $this, 'render_form_buttons' ) );
-        remove_filter( 'gform_disable_view_counter', '__return_true' );
-        remove_filter( 'gform_field_input', array( $this, 'verify_user_can_edit_post' ), 5 );
-        remove_filter( 'gform_field_input', array( $this, 'modify_edit_field_input' ), 10 );
-
-        echo $html;
-    }
-
-    /**
-     * Survey fields inject their output using `gform_field_input` filter, but in Edit Entry, the values were empty.
-     * We filter the values here because it was the easiest access point: tell the survey field the correct value, GF outputs it.
-     *
-     * @since 1.16.4
-     *
-     * @param string $value Existing value
-     * @param GF_Field $field
-     * @param string $name Field custom parameter name, normally blank.
-     *
-     * @return mixed
-     */
-    function fix_survey_fields_value( $value, $field, $name ) {
+	}
+
+	/**
+	 * Display success or error message if the form has been submitted
+	 *
+	 * @uses GVCommon::generate_notice
+	 *
+	 * @since 1.16.2.2
+	 *
+	 * @return void
+	 */
+	private function maybe_print_message() {
+
+		if( rgpost('action') === 'update' ) {
+
+			$back_link = esc_url( remove_query_arg( array( 'page', 'view', 'edit' ) ) );
+
+			if( ! $this->is_valid ){
+
+				// Keeping this compatible with Gravity Forms.
+				$validation_message = "<div class='validation_error'>" . __('There was a problem with your submission.', 'gravityview') . " " . __('Errors have been highlighted below.', 'gravityview') . "</div>";
+				$message = apply_filters("gform_validation_message_{$this->form['id']}", apply_filters("gform_validation_message", $validation_message, $this->form), $this->form);
+
+				echo GVCommon::generate_notice( $message , 'gv-error' );
+
+			} else {
+				$entry_updated_message = sprintf( esc_attr__('Entry Updated. %sReturn to Entry%s', 'gravityview'), '<a href="'. $back_link .'">', '</a>' );
+
+				/**
+				 * @filter `gravityview/edit_entry/success` Modify the edit entry success message (including the anchor link)
+				 * @since 1.5.4
+				 * @param string $entry_updated_message Existing message
+				 * @param int $view_id View ID
+				 * @param array $entry Gravity Forms entry array
+				 * @param string $back_link URL to return to the original entry. @since 1.6
+				 */
+				$message = apply_filters( 'gravityview/edit_entry/success', $entry_updated_message , $this->view_id, $this->entry, $back_link );
+
+				echo GVCommon::generate_notice( $message );
+			}
+
+		}
+	}
+
+	/**
+	 * Display the Edit Entry form in the original Gravity Forms format
+	 *
+	 * @since 1.9
+	 *
+	 * @return void
+	 */
+	private function render_edit_form() {
+
+		add_filter( 'gform_pre_render', array( $this, 'filter_modify_form_fields'), 5000, 3 );
+		add_filter( 'gform_submit_button', array( $this, 'render_form_buttons') );
+		add_filter( 'gform_disable_view_counter', '__return_true' );
+
+		add_filter( 'gform_field_input', array( $this, 'verify_user_can_edit_post' ), 5, 5 );
+		add_filter( 'gform_field_input', array( $this, 'modify_edit_field_input' ), 10, 5 );
+
+		add_filter( 'gform_field_value', array( $this, 'fix_survey_fields_value'), 10, 3 );
+
+		// We need to remove the fake $_GET['page'] arg to avoid rendering form as if in admin.
+		unset( $_GET['page'] );
+
+		// TODO: Verify multiple-page forms
+		// TODO: Product fields are not editable
+
+		$html = GFFormDisplay::get_form( $this->form['id'], false, false, true, $this->entry );
+
+		remove_filter( 'gform_field_value', array( $this, 'fix_survey_fields_value'), 10 );
+		remove_filter( 'gform_pre_render', array( $this, 'filter_modify_form_fields' ), 5000 );
+		remove_filter( 'gform_submit_button', array( $this, 'render_form_buttons' ) );
+		remove_filter( 'gform_disable_view_counter', '__return_true' );
+		remove_filter( 'gform_field_input', array( $this, 'verify_user_can_edit_post' ), 5 );
+		remove_filter( 'gform_field_input', array( $this, 'modify_edit_field_input' ), 10 );
+
+		echo $html;
+	}
+
+	/**
+	 * Survey fields inject their output using `gform_field_input` filter, but in Edit Entry, the values were empty.
+	 * We filter the values here because it was the easiest access point: tell the survey field the correct value, GF outputs it.
+	 *
+	 * @since 1.16.4
+	 *
+	 * @param string $value Existing value
+	 * @param GF_Field $field
+	 * @param string $name Field custom parameter name, normally blank.
+	 *
+	 * @return mixed
+	 */
+	function fix_survey_fields_value( $value, $field, $name ) {
         
-        if( 'survey' === $field->type ) {
-
-	        // We need to run through each survey row until we find a match for expected values
-	        foreach ( $this->entry as $field_id => $field_value ) {
-
-		        if ( floor( $field_id ) !== floor( $field->id ) ) {
-			        continue;
-		        }
-
-		        if( rgar( $field, 'gsurveyLikertEnableMultipleRows' ) ) {
-			        list( $row_val, $col_val ) = explode( ':', $field_value, 2 );
-
-		            // If the $name matches the $row_val, we are processing the correct row
-			        if( $row_val === $name ) {
-				        $value = $field_value;
-				        break;
-			        }
-		        } else {
-			        // When not processing multiple rows, the value is the $entry[ $field_id ] value.
-			        $value = $field_value;
-				    break;
-		        }
+		if( 'survey' === $field->type ) {
+
+			// We need to run through each survey row until we find a match for expected values
+			foreach ( $this->entry as $field_id => $field_value ) {
+
+				if ( floor( $field_id ) !== floor( $field->id ) ) {
+					continue;
+				}
+
+				if( rgar( $field, 'gsurveyLikertEnableMultipleRows' ) ) {
+					list( $row_val, $col_val ) = explode( ':', $field_value, 2 );
+
+					// If the $name matches the $row_val, we are processing the correct row
+					if( $row_val === $name ) {
+						$value = $field_value;
+						break;
+					}
+				} else {
+					// When not processing multiple rows, the value is the $entry[ $field_id ] value.
+					$value = $field_value;
+					break;
+				}
 			}
-        }
-
-        return $value;
-    }
-
-    /**
-     * Display the Update/Cancel/Delete buttons for the Edit Entry form
-     * @since 1.8
-     * @return string
-     */
-    public function render_form_buttons() {
-        return gravityview_ob_include( GravityView_Edit_Entry::$file .'/partials/form-buttons.php', $this );
-    }
-
-
-    /**
-     * Modify the form fields that are shown when using GFFormDisplay::get_form()
-     *
-     * By default, all fields will be shown. We only want the Edit Tab configured fields to be shown.
-     *
-     * @param array $form
-     * @param boolean $ajax Whether in AJAX mode
-     * @param array|string $field_values Passed parameters to the form
-     *
-     * @since 1.9
-     *
-     * @return array Modified form array
-     */
-    public function filter_modify_form_fields( $form, $ajax = false, $field_values = '' ) {
-
-        // In case we have validated the form, use it to inject the validation results into the form render
-        if( isset( $this->form_after_validation ) ) {
-            $form = $this->form_after_validation;
-        } else {
-            $form['fields'] = $this->get_configured_edit_fields( $form, $this->view_id );
-        }
-
-        $form = $this->filter_conditional_logic( $form );
-
-        // for now we don't support Save and Continue feature.
-        if( ! self::$supports_save_and_continue ) {
-	        unset( $form['save'] );
-        }
-
-        return $form;
-    }
-
-    /**
-     * When displaying a field, check if it's a Post Field, and if so, make sure the post exists and current user has edit rights.
-     *
-     * @since 1.16.2.2
-     *
-     * @param string $field_content Always empty. Returning not-empty overrides the input.
-     * @param GF_Field $field
-     * @param string|array $value If array, it's a field with multiple inputs. If string, single input.
-     * @param int $lead_id Lead ID. Always 0 for the `gform_field_input` filter.
-     * @param int $form_id Form ID
-     *
-     * @return string If error, the error message. If no error, blank string (modify_edit_field_input() runs next)
-     */
-    function verify_user_can_edit_post( $field_content = '', $field, $value, $lead_id = 0, $form_id ) {
-
-        if( GFCommon::is_post_field( $field ) ) {
-
-            $message = null;
-
-            // First, make sure they have the capability to edit the post.
-            if( false === current_user_can( 'edit_post', $this->entry['post_id'] ) ) {
-
-                /**
-                 * @filter `gravityview/edit_entry/unsupported_post_field_text` Modify the message when someone isn't able to edit a post
-                 * @param string $message The existing "You don't have permission..." text
-                 */
-                $message = apply_filters('gravityview/edit_entry/unsupported_post_field_text', __('You don&rsquo;t have permission to edit this post.', 'gravityview') );
-
-            } elseif( null === get_post( $this->entry['post_id'] ) ) {
-                /**
-                 * @filter `gravityview/edit_entry/no_post_text` Modify the message when someone is editing an entry attached to a post that no longer exists
-                 * @param string $message The existing "This field is not editable; the post no longer exists." text
-                 */
-                $message = apply_filters('gravityview/edit_entry/no_post_text', __('This field is not editable; the post no longer exists.', 'gravityview' ) );
-            }
-
-            if( $message ) {
-                $field_content = sprintf('<div class="ginput_container ginput_container_' . $field->type . '">%s</div>', wpautop( $message ) );
-            }
-        }
-
-        return $field_content;
-    }
-
-    /**
-     *
-     * Fill-in the saved values into the form inputs
-     *
-     * @param string $field_content Always empty. Returning not-empty overrides the input.
-     * @param GF_Field $field
-     * @param string|array $value If array, it's a field with multiple inputs. If string, single input.
-     * @param int $lead_id Lead ID. Always 0 for the `gform_field_input` filter.
-     * @param int $form_id Form ID
-     *
-     * @return mixed
-     */
-    function modify_edit_field_input( $field_content = '', $field, $value, $lead_id = 0, $form_id ) {
-
-        $gv_field = GravityView_Fields::get_associated_field( $field );
-
-        // If the form has been submitted, then we don't need to pre-fill the values,
-        // Except for fileupload type and when a field input is overridden- run always!!
-        if(
-            ( $this->is_edit_entry_submission() && !in_array( $field->type, array( 'fileupload', 'post_image' ) ) )
-            && false === ( $gv_field && is_callable( array( $gv_field, 'get_field_input' ) ) )
-            || ! empty( $field_content )
-            || GFCommon::is_product_field( $field->type ) // Prevent product fields from appearing editable
-        ) {
-	        return $field_content;
-        }
-
-        // Turn on Admin-style display for file upload fields only
-        if( 'fileupload' === $field->type ) {
-            $_GET['page'] = 'gf_entries';
-        }
-
-        // SET SOME FIELD DEFAULTS TO PREVENT ISSUES
-        $field->adminOnly = false; /** @see GFFormDisplay::get_counter_init_script() need to prevent adminOnly */
-
-        // add categories as choices for Post Category field
-        if ( 'post_category' === $field->type ) {
-            $field = GFCommon::add_categories_as_choices( $field, $value );
-        }
-
-        $field_value = $this->get_field_value( $field );
-
-        /**
-         * @filter `gravityview/edit_entry/field_value` Change the value of an Edit Entry field, if needed
-         * @since 1.11
-         * @param mixed $field_value field value used to populate the input
-         * @param object $field Gravity Forms field object ( Class GF_Field )
-         */
-        $field_value = apply_filters( 'gravityview/edit_entry/field_value', $field_value, $field );
-
-	    // Prevent any PHP warnings, like undefined index
-	    ob_start();
-
-        if( $gv_field && is_callable( array( $gv_field, 'get_field_input' ) ) ) {
-            /** @var GF_Field $gv_field */
-            $return = $gv_field->get_field_input( $this->form, $field_value, $this->entry, $field );
-        } else {
-	        $return = $field->get_field_input( $this->form, $field_value, $this->entry );
-        }
-
-
-	    // If there was output, it's an error
-	    $warnings = ob_get_clean();
-
-	    if( !empty( $warnings ) ) {
-		    do_action( 'gravityview_log_error', __METHOD__ . $warnings, $field_value );
-	    }
-
-        /**
-         * Unset hack $_GET['page'] = 'gf_entries'
-         * We need the fileupload html field to render with the proper id
-         *  ( <li id="field_80_16" ... > )
-         */
-        unset( $_GET['page'] );
-
-        return $return;
-    }
-
-    /**
-     * Modify the value for the current field input
-     *
-     * @param GF_Field $field
-     *
-     * @return array|mixed|string|void
-     */
-    private function get_field_value( $field ) {
-
-        /**
-         * @filter `gravityview/edit_entry/pre_populate/override` Allow the pre-populated value to override saved value in Edit Entry form. By default, pre-populate mechanism only kicks on empty fields.
-         * @param boolean True: override saved values; False: don't override (default)
-         * @param $field GF_Field object Gravity Forms field object
-         * @since 1.13
-         */
-        $override_saved_value = apply_filters( 'gravityview/edit_entry/pre_populate/override', false, $field );
-
-        // We're dealing with multiple inputs (e.g. checkbox) but not time or date (as it doesn't store data in input IDs)
-        if( isset( $field->inputs ) && is_array( $field->inputs ) && !in_array( $field->type, array( 'time', 'date' ) ) ) {
-
-            $field_value = array();
-
-            // only accept pre-populated values if the field doesn't have any choice selected.
-            $allow_pre_populated = $field->allowsPrepopulate;
-
-            foreach ( (array)$field->inputs as $input ) {
-
-                $input_id = strval( $input['id'] );
+		}
+
+		return $value;
+	}
+
+	/**
+	 * Display the Update/Cancel/Delete buttons for the Edit Entry form
+	 * @since 1.8
+	 * @return string
+	 */
+	public function render_form_buttons() {
+		return gravityview_ob_include( GravityView_Edit_Entry::$file .'/partials/form-buttons.php', $this );
+	}
+
+
+	/**
+	 * Modify the form fields that are shown when using GFFormDisplay::get_form()
+	 *
+	 * By default, all fields will be shown. We only want the Edit Tab configured fields to be shown.
+	 *
+	 * @param array $form
+	 * @param boolean $ajax Whether in AJAX mode
+	 * @param array|string $field_values Passed parameters to the form
+	 *
+	 * @since 1.9
+	 *
+	 * @return array Modified form array
+	 */
+	public function filter_modify_form_fields( $form, $ajax = false, $field_values = '' ) {
+
+		// In case we have validated the form, use it to inject the validation results into the form render
+		if( isset( $this->form_after_validation ) ) {
+			$form = $this->form_after_validation;
+		} else {
+			$form['fields'] = $this->get_configured_edit_fields( $form, $this->view_id );
+		}
+
+		$form = $this->filter_conditional_logic( $form );
+
+		// for now we don't support Save and Continue feature.
+		if( ! self::$supports_save_and_continue ) {
+			unset( $form['save'] );
+		}
+
+		return $form;
+	}
+
+	/**
+	 * When displaying a field, check if it's a Post Field, and if so, make sure the post exists and current user has edit rights.
+	 *
+	 * @since 1.16.2.2
+	 *
+	 * @param string $field_content Always empty. Returning not-empty overrides the input.
+	 * @param GF_Field $field
+	 * @param string|array $value If array, it's a field with multiple inputs. If string, single input.
+	 * @param int $lead_id Lead ID. Always 0 for the `gform_field_input` filter.
+	 * @param int $form_id Form ID
+	 *
+	 * @return string If error, the error message. If no error, blank string (modify_edit_field_input() runs next)
+	 */
+	function verify_user_can_edit_post( $field_content = '', $field, $value, $lead_id = 0, $form_id ) {
+
+		if( GFCommon::is_post_field( $field ) ) {
+
+			$message = null;
+
+			// First, make sure they have the capability to edit the post.
+			if( false === current_user_can( 'edit_post', $this->entry['post_id'] ) ) {
+
+				/**
+				 * @filter `gravityview/edit_entry/unsupported_post_field_text` Modify the message when someone isn't able to edit a post
+				 * @param string $message The existing "You don't have permission..." text
+				 */
+				$message = apply_filters('gravityview/edit_entry/unsupported_post_field_text', __('You don&rsquo;t have permission to edit this post.', 'gravityview') );
+
+			} elseif( null === get_post( $this->entry['post_id'] ) ) {
+				/**
+				 * @filter `gravityview/edit_entry/no_post_text` Modify the message when someone is editing an entry attached to a post that no longer exists
+				 * @param string $message The existing "This field is not editable; the post no longer exists." text
+				 */
+				$message = apply_filters('gravityview/edit_entry/no_post_text', __('This field is not editable; the post no longer exists.', 'gravityview' ) );
+			}
+
+			if( $message ) {
+				$field_content = sprintf('<div class="ginput_container ginput_container_' . $field->type . '">%s</div>', wpautop( $message ) );
+			}
+		}
+
+		return $field_content;
+	}
+
+	/**
+	 *
+	 * Fill-in the saved values into the form inputs
+	 *
+	 * @param string $field_content Always empty. Returning not-empty overrides the input.
+	 * @param GF_Field $field
+	 * @param string|array $value If array, it's a field with multiple inputs. If string, single input.
+	 * @param int $lead_id Lead ID. Always 0 for the `gform_field_input` filter.
+	 * @param int $form_id Form ID
+	 *
+	 * @return mixed
+	 */
+	function modify_edit_field_input( $field_content = '', $field, $value, $lead_id = 0, $form_id ) {
+
+		$gv_field = GravityView_Fields::get_associated_field( $field );
+
+		// If the form has been submitted, then we don't need to pre-fill the values,
+		// Except for fileupload type and when a field input is overridden- run always!!
+		if(
+			( $this->is_edit_entry_submission() && !in_array( $field->type, array( 'fileupload', 'post_image' ) ) )
+			&& false === ( $gv_field && is_callable( array( $gv_field, 'get_field_input' ) ) )
+			|| ! empty( $field_content )
+			|| GFCommon::is_product_field( $field->type ) // Prevent product fields from appearing editable
+		) {
+			return $field_content;
+		}
+
+		// Turn on Admin-style display for file upload fields only
+		if( 'fileupload' === $field->type ) {
+			$_GET['page'] = 'gf_entries';
+		}
+
+		// SET SOME FIELD DEFAULTS TO PREVENT ISSUES
+		$field->adminOnly = false; /** @see GFFormDisplay::get_counter_init_script() need to prevent adminOnly */
+
+		// add categories as choices for Post Category field
+		if ( 'post_category' === $field->type ) {
+			$field = GFCommon::add_categories_as_choices( $field, $value );
+		}
+
+		$field_value = $this->get_field_value( $field );
+
+		/**
+		 * @filter `gravityview/edit_entry/field_value` Change the value of an Edit Entry field, if needed
+		 * @since 1.11
+		 * @param mixed $field_value field value used to populate the input
+		 * @param object $field Gravity Forms field object ( Class GF_Field )
+		 */
+		$field_value = apply_filters( 'gravityview/edit_entry/field_value', $field_value, $field );
+
+		// Prevent any PHP warnings, like undefined index
+		ob_start();
+
+		if( $gv_field && is_callable( array( $gv_field, 'get_field_input' ) ) ) {
+			/** @var GF_Field $gv_field */
+			$return = $gv_field->get_field_input( $this->form, $field_value, $this->entry, $field );
+		} else {
+			$return = $field->get_field_input( $this->form, $field_value, $this->entry );
+		}
+
+
+		// If there was output, it's an error
+		$warnings = ob_get_clean();
+
+		if( !empty( $warnings ) ) {
+			do_action( 'gravityview_log_error', __METHOD__ . $warnings, $field_value );
+		}
+
+		/**
+		 * Unset hack $_GET['page'] = 'gf_entries'
+		 * We need the fileupload html field to render with the proper id
+		 *  ( <li id="field_80_16" ... > )
+		 */
+		unset( $_GET['page'] );
+
+		return $return;
+	}
+
+	/**
+	 * Modify the value for the current field input
+	 *
+	 * @param GF_Field $field
+	 *
+	 * @return array|mixed|string|void
+	 */
+	private function get_field_value( $field ) {
+
+		/**
+		 * @filter `gravityview/edit_entry/pre_populate/override` Allow the pre-populated value to override saved value in Edit Entry form. By default, pre-populate mechanism only kicks on empty fields.
+		 * @param boolean True: override saved values; False: don't override (default)
+		 * @param $field GF_Field object Gravity Forms field object
+		 * @since 1.13
+		 */
+		$override_saved_value = apply_filters( 'gravityview/edit_entry/pre_populate/override', false, $field );
+
+		// We're dealing with multiple inputs (e.g. checkbox) but not time or date (as it doesn't store data in input IDs)
+		if( isset( $field->inputs ) && is_array( $field->inputs ) && !in_array( $field->type, array( 'time', 'date' ) ) ) {
+
+			$field_value = array();
+
+			// only accept pre-populated values if the field doesn't have any choice selected.
+			$allow_pre_populated = $field->allowsPrepopulate;
+
+			foreach ( (array)$field->inputs as $input ) {
+
+				$input_id = strval( $input['id'] );
                 
-                if ( isset( $this->entry[ $input_id ] ) && ! gv_empty( $this->entry[ $input_id ], false, false ) ) {
-                    $field_value[ $input_id ] =  'post_category' === $field->type ? GFCommon::format_post_category( $this->entry[ $input_id ], true ) : $this->entry[ $input_id ];
-                    $allow_pre_populated = false;
-                }
+				if ( isset( $this->entry[ $input_id ] ) && ! gv_empty( $this->entry[ $input_id ], false, false ) ) {
+					$field_value[ $input_id ] =  'post_category' === $field->type ? GFCommon::format_post_category( $this->entry[ $input_id ], true ) : $this->entry[ $input_id ];
+					$allow_pre_populated = false;
+				}
 
-            }
+			}
 
-            $pre_value = $field->get_value_submission( array(), false );
+			$pre_value = $field->get_value_submission( array(), false );
 
-            $field_value = ! $allow_pre_populated && ! ( $override_saved_value && !gv_empty( $pre_value, false, false ) ) ? $field_value : $pre_value;
+			$field_value = ! $allow_pre_populated && ! ( $override_saved_value && !gv_empty( $pre_value, false, false ) ) ? $field_value : $pre_value;
 
-        } else {
+		} else {
 
-            $id = intval( $field->id );
+			$id = intval( $field->id );
 
-            // get pre-populated value if exists
-            $pre_value = $field->allowsPrepopulate ? GFFormsModel::get_parameter_value( $field->inputName, array(), $field ) : '';
+			// get pre-populated value if exists
+			$pre_value = $field->allowsPrepopulate ? GFFormsModel::get_parameter_value( $field->inputName, array(), $field ) : '';
 
-            // saved field entry value (if empty, fallback to the pre-populated value, if exists)
-            // or pre-populated value if not empty and set to override saved value
-            $field_value = !gv_empty( $this->entry[ $id ], false, false ) && ! ( $override_saved_value && !gv_empty( $pre_value, false, false ) ) ? $this->entry[ $id ] : $pre_value;
+			// saved field entry value (if empty, fallback to the pre-populated value, if exists)
+			// or pre-populated value if not empty and set to override saved value
+			$field_value = !gv_empty( $this->entry[ $id ], false, false ) && ! ( $override_saved_value && !gv_empty( $pre_value, false, false ) ) ? $this->entry[ $id ] : $pre_value;
 
-            // in case field is post_category but inputType is select, multi-select or radio, convert value into array of category IDs.
-            if ( 'post_category' === $field->type && !gv_empty( $field_value, false, false ) ) {
-                $categories = array();
-                foreach ( explode( ',', $field_value ) as $cat_string ) {
-                    $categories[] = GFCommon::format_post_category( $cat_string, true );
-                }
-                $field_value = 'multiselect' === $field->get_input_type() ? $categories : implode( '', $categories );
-            }
+			// in case field is post_category but inputType is select, multi-select or radio, convert value into array of category IDs.
+			if ( 'post_category' === $field->type && !gv_empty( $field_value, false, false ) ) {
+				$categories = array();
+				foreach ( explode( ',', $field_value ) as $cat_string ) {
+					$categories[] = GFCommon::format_post_category( $cat_string, true );
+				}
+				$field_value = 'multiselect' === $field->get_input_type() ? $categories : implode( '', $categories );
+			}
 
-        }
+		}
 
-        // if value is empty get the default value if defined
-        $field_value = $field->get_value_default_if_empty( $field_value );
+		// if value is empty get the default value if defined
+		$field_value = $field->get_value_default_if_empty( $field_value );
 
-        return $field_value;
-    }
+		return $field_value;
+	}
 
 
-    // ---- Entry validation
+	// ---- Entry validation
 
-    /**
-     * Add field keys that Gravity Forms expects.
-     *
-     * @see GFFormDisplay::validate()
-     * @param  array $form GF Form
-     * @return array       Modified GF Form
-     */
-    function gform_pre_validation( $form ) {
+	/**
+	 * Add field keys that Gravity Forms expects.
+	 *
+	 * @see GFFormDisplay::validate()
+	 * @param  array $form GF Form
+	 * @return array       Modified GF Form
+	 */
+	function gform_pre_validation( $form ) {
 
-        if( ! $this->verify_nonce() ) {
-            return $form;
-        }
+		if( ! $this->verify_nonce() ) {
+			return $form;
+		}
 
-        // Fix PHP warning regarding undefined index.
-        foreach ( $form['fields'] as &$field) {
+		// Fix PHP warning regarding undefined index.
+		foreach ( $form['fields'] as &$field) {
 
-            // This is because we're doing admin form pretending to be front-end, so Gravity Forms
-            // expects certain field array items to be set.
-            foreach ( array( 'noDuplicates', 'adminOnly', 'inputType', 'isRequired', 'enablePrice', 'inputs', 'allowedExtensions' ) as $key ) {
-	            $field->{$key} = isset( $field->{$key} ) ? $field->{$key} : NULL;
-            }
+			// This is because we're doing admin form pretending to be front-end, so Gravity Forms
+			// expects certain field array items to be set.
+			foreach ( array( 'noDuplicates', 'adminOnly', 'inputType', 'isRequired', 'enablePrice', 'inputs', 'allowedExtensions' ) as $key ) {
+				$field->{$key} = isset( $field->{$key} ) ? $field->{$key} : NULL;
+			}
 
-            // unset emailConfirmEnabled for email type fields
-           /* if( 'email' === $field['type'] && !empty( $field['emailConfirmEnabled'] ) ) {
+			// unset emailConfirmEnabled for email type fields
+		   /* if( 'email' === $field['type'] && !empty( $field['emailConfirmEnabled'] ) ) {
                 $field['emailConfirmEnabled'] = '';
             }*/
 
-            switch( RGFormsModel::get_input_type( $field ) ) {
+			switch( RGFormsModel::get_input_type( $field ) ) {
 
-                /**
-                 * this whole fileupload hack is because in the admin, Gravity Forms simply doesn't update any fileupload field if it's empty, but it DOES in the frontend.
-                 *
-                 * What we have to do is set the value so that it doesn't get overwritten as empty on save and appears immediately in the Edit Entry screen again.
-                 *
-                 * @hack
-                 */
-                case 'fileupload':
-
-                    // Set the previous value
-                    $entry = $this->get_entry();
-
-                    $input_name = 'input_'.$field->id;
-                    $form_id = $form['id'];
-
-                    $value = NULL;
-
-                    // Use the previous entry value as the default.
-                    if( isset( $entry[ $field->id ] ) ) {
-                        $value = $entry[ $field->id ];
-                    }
+				/**
+				 * this whole fileupload hack is because in the admin, Gravity Forms simply doesn't update any fileupload field if it's empty, but it DOES in the frontend.
+				 *
+				 * What we have to do is set the value so that it doesn't get overwritten as empty on save and appears immediately in the Edit Entry screen again.
+				 *
+				 * @hack
+				 */
+				case 'fileupload':
 
-                    // If this is a single upload file
-                    if( !empty( $_FILES[ $input_name ] ) && !empty( $_FILES[ $input_name ]['name'] ) ) {
-                        $file_path = GFFormsModel::get_file_upload_path( $form['id'], $_FILES[ $input_name ]['name'] );
-                        $value = $file_path['url'];
+					// Set the previous value
+					$entry = $this->get_entry();
 
-                    } else {
-
-                        // Fix PHP warning on line 1498 of form_display.php for post_image fields
-                        // Fix PHP Notice:  Undefined index:  size in form_display.php on line 1511
-                        $_FILES[ $input_name ] = array('name' => '', 'size' => '' );
-
-                    }
-
-                    if( rgar($field, "multipleFiles") ) {
-
-                        // If there are fresh uploads, process and merge them.
-                        // Otherwise, use the passed values, which should be json-encoded array of URLs
-                        if( isset( GFFormsModel::$uploaded_files[$form_id][$input_name] ) ) {
-                            $value = empty( $value ) ? '[]' : $value;
-                            $value = stripslashes_deep( $value );
-                            $value = GFFormsModel::prepare_value( $form, $field, $value, $input_name, $entry['id'], array());
-                        }
+					$input_name = 'input_'.$field->id;
+					$form_id = $form['id'];
 
-                    } else {
+					$value = NULL;
 
-                        // A file already exists when editing an entry
-                        // We set this to solve issue when file upload fields are required.
-                        GFFormsModel::$uploaded_files[ $form_id ][ $input_name ] = $value;
+					// Use the previous entry value as the default.
+					if( isset( $entry[ $field->id ] ) ) {
+						$value = $entry[ $field->id ];
+					}
 
-                    }
+					// If this is a single upload file
+					if( !empty( $_FILES[ $input_name ] ) && !empty( $_FILES[ $input_name ]['name'] ) ) {
+						$file_path = GFFormsModel::get_file_upload_path( $form['id'], $_FILES[ $input_name ]['name'] );
+						$value = $file_path['url'];
 
-                    $this->entry[ $input_name ] = $value;
-                    $_POST[ $input_name ] = $value;
+					} else {
 
-                    break;
+						// Fix PHP warning on line 1498 of form_display.php for post_image fields
+						// Fix PHP Notice:  Undefined index:  size in form_display.php on line 1511
+						$_FILES[ $input_name ] = array('name' => '', 'size' => '' );
 
-                case 'number':
-                    // Fix "undefined index" issue at line 1286 in form_display.php
-                    if( !isset( $_POST['input_'.$field->id ] ) ) {
-                        $_POST['input_'.$field->id ] = NULL;
-                    }
-                    break;
-                case 'captcha':
-                    // Fix issue with recaptcha_check_answer() on line 1458 in form_display.php
-                    $_POST['recaptcha_challenge_field'] = NULL;
-                    $_POST['recaptcha_response_field'] = NULL;
-                    break;
-            }
+					}
 
-        }
+					if( rgar($field, "multipleFiles") ) {
 
-        return $form;
-    }
+						// If there are fresh uploads, process and merge them.
+						// Otherwise, use the passed values, which should be json-encoded array of URLs
+						if( isset( GFFormsModel::$uploaded_files[$form_id][$input_name] ) ) {
+							$value = empty( $value ) ? '[]' : $value;
+							$value = stripslashes_deep( $value );
+							$value = GFFormsModel::prepare_value( $form, $field, $value, $input_name, $entry['id'], array());
+						}
 
+					} else {
 
-    /**
-     * Process validation for a edit entry submission
-     *
-     * Sets the `is_valid` object var
-     *
-     * @return void
-     */
-    function validate() {
+						// A file already exists when editing an entry
+						// We set this to solve issue when file upload fields are required.
+						GFFormsModel::$uploaded_files[ $form_id ][ $input_name ] = $value;
 
-        /**
-         * If using GF User Registration Add-on, remove the validation step, otherwise generates error when updating the entry
-         * GF User Registration Add-on version > 3.x has a different class name
-         * @since 1.16.2
-         */
-        if ( class_exists( 'GF_User_Registration' ) ) {
-            remove_filter( 'gform_validation', array( GF_User_Registration::get_instance(), 'validate' ) );
-        } else  if ( class_exists( 'GFUser' ) ) {
-            remove_filter( 'gform_validation', array( 'GFUser', 'user_registration_validation' ) );
-        }
+					}
 
+					$this->entry[ $input_name ] = $value;
+					$_POST[ $input_name ] = $value;
 
-        /**
-         * For some crazy reason, Gravity Forms doesn't validate Edit Entry form submissions.
-         * You can enter whatever you want!
-         * We try validating, and customize the results using `self::custom_validation()`
-         */
-        add_filter( 'gform_validation_'. $this->form_id, array( $this, 'custom_validation' ), 10, 4);
+					break;
 
-        // Needed by the validate funtion
-        $failed_validation_page = NULL;
-        $field_values = RGForms::post( 'gform_field_values' );
+				case 'number':
+					// Fix "undefined index" issue at line 1286 in form_display.php
+					if( !isset( $_POST['input_'.$field->id ] ) ) {
+						$_POST['input_'.$field->id ] = NULL;
+					}
+					break;
+				case 'captcha':
+					// Fix issue with recaptcha_check_answer() on line 1458 in form_display.php
+					$_POST['recaptcha_challenge_field'] = NULL;
+					$_POST['recaptcha_response_field'] = NULL;
+					break;
+			}
 
-        // Prevent entry limit from running when editing an entry, also
-        // prevent form scheduling from preventing editing
-        unset( $this->form['limitEntries'], $this->form['scheduleForm'] );
+		}
 
-        // Hide fields depending on Edit Entry settings
-        $this->form['fields'] = $this->get_configured_edit_fields( $this->form, $this->view_id );
+		return $form;
+	}
 
-        $this->is_valid = GFFormDisplay::validate( $this->form, $field_values, 1, $failed_validation_page );
 
-        remove_filter( 'gform_validation_'. $this->form_id, array( $this, 'custom_validation' ), 10 );
-    }
+	/**
+	 * Process validation for a edit entry submission
+	 *
+	 * Sets the `is_valid` object var
+	 *
+	 * @return void
+	 */
+	function validate() {
+
+		/**
+		 * If using GF User Registration Add-on, remove the validation step, otherwise generates error when updating the entry
+		 * GF User Registration Add-on version > 3.x has a different class name
+		 * @since 1.16.2
+		 */
+		if ( class_exists( 'GF_User_Registration' ) ) {
+			remove_filter( 'gform_validation', array( GF_User_Registration::get_instance(), 'validate' ) );
+		} else  if ( class_exists( 'GFUser' ) ) {
+			remove_filter( 'gform_validation', array( 'GFUser', 'user_registration_validation' ) );
+		}
 
 
-    /**
-     * Make validation work for Edit Entry
-     *
-     * Because we're calling the GFFormDisplay::validate() in an unusual way (as a front-end
-     * form pretending to be a back-end form), validate() doesn't know we _can't_ edit post
-     * fields. This goes through all the fields and if they're an invalid post field, we
-     * set them as valid. If there are still issues, we'll return false.
-     *
-     * @param  [type] $validation_results [description]
-     * @return [type]                     [description]
-     */
-    function custom_validation( $validation_results ) {
+		/**
+		 * For some crazy reason, Gravity Forms doesn't validate Edit Entry form submissions.
+		 * You can enter whatever you want!
+		 * We try validating, and customize the results using `self::custom_validation()`
+		 */
+		add_filter( 'gform_validation_'. $this->form_id, array( $this, 'custom_validation' ), 10, 4);
 
-        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Validation results: ', $validation_results );
+		// Needed by the validate funtion
+		$failed_validation_page = NULL;
+		$field_values = RGForms::post( 'gform_field_values' );
 
-        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
+		// Prevent entry limit from running when editing an entry, also
+		// prevent form scheduling from preventing editing
+		unset( $this->form['limitEntries'], $this->form['scheduleForm'] );
 
-        $gv_valid = true;
+		// Hide fields depending on Edit Entry settings
+		$this->form['fields'] = $this->get_configured_edit_fields( $this->form, $this->view_id );
 
-        foreach ( $validation_results['form']['fields'] as $key => &$field ) {
+		$this->is_valid = GFFormDisplay::validate( $this->form, $field_values, 1, $failed_validation_page );
 
-            $value = RGFormsModel::get_field_value( $field );
-            $field_type = RGFormsModel::get_input_type( $field );
+		remove_filter( 'gform_validation_'. $this->form_id, array( $this, 'custom_validation' ), 10 );
+	}
 
-            // Validate always
-            switch ( $field_type ) {
 
+	/**
+	 * Make validation work for Edit Entry
+	 *
+	 * Because we're calling the GFFormDisplay::validate() in an unusual way (as a front-end
+	 * form pretending to be a back-end form), validate() doesn't know we _can't_ edit post
+	 * fields. This goes through all the fields and if they're an invalid post field, we
+	 * set them as valid. If there are still issues, we'll return false.
+	 *
+	 * @param  [type] $validation_results [description]
+	 * @return [type]                     [description]
+	 */
+	function custom_validation( $validation_results ) {
 
-                case 'fileupload' :
-                case 'post_image':
+		do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Validation results: ', $validation_results );
 
-                    // in case nothing is uploaded but there are already files saved
-                    if( !empty( $field->failed_validation ) && !empty( $field->isRequired ) && !empty( $value ) ) {
-                        $field->failed_validation = false;
-                        unset( $field->validation_message );
-                    }
+		do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] $_POSTed data (sanitized): ', esc_html( print_r( $_POST, true ) ) );
 
-                    // validate if multi file upload reached max number of files [maxFiles] => 2
-                    if( rgobj( $field, 'maxFiles') && rgobj( $field, 'multipleFiles') ) {
+		$gv_valid = true;
 
-                        $input_name = 'input_' . $field->id;
-                        //uploaded
-                        $file_names = isset( GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ][ $input_name ] ) ? GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ][ $input_name ] : array();
+		foreach ( $validation_results['form']['fields'] as $key => &$field ) {
 
-                        //existent
-                        $entry = $this->get_entry();
-                        $value = NULL;
-                        if( isset( $entry[ $field->id ] ) ) {
-                            $value = json_decode( $entry[ $field->id ], true );
-                        }
+			$value = RGFormsModel::get_field_value( $field );
+			$field_type = RGFormsModel::get_input_type( $field );
 
-                        // count uploaded files and existent entry files
-                        $count_files = count( $file_names ) + count( $value );
+			// Validate always
+			switch ( $field_type ) {
 
-                        if( $count_files > $field->maxFiles ) {
-                            $field->validation_message = __( 'Maximum number of files reached', 'gravityview' );
-                            $field->failed_validation = 1;
-                            $gv_valid = false;
 
-                            // in case of error make sure the newest upload files are removed from the upload input
-                            GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ] = null;
-                        }
+				case 'fileupload' :
+				case 'post_image':
 
-                    }
+					// in case nothing is uploaded but there are already files saved
+					if( !empty( $field->failed_validation ) && !empty( $field->isRequired ) && !empty( $value ) ) {
+						$field->failed_validation = false;
+						unset( $field->validation_message );
+					}
 
+					// validate if multi file upload reached max number of files [maxFiles] => 2
+					if( rgobj( $field, 'maxFiles') && rgobj( $field, 'multipleFiles') ) {
 
-                    break;
+						$input_name = 'input_' . $field->id;
+						//uploaded
+						$file_names = isset( GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ][ $input_name ] ) ? GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ][ $input_name ] : array();
 
-            }
+						//existent
+						$entry = $this->get_entry();
+						$value = NULL;
+						if( isset( $entry[ $field->id ] ) ) {
+							$value = json_decode( $entry[ $field->id ], true );
+						}
 
-            // This field has failed validation.
-            if( !empty( $field->failed_validation ) ) {
+						// count uploaded files and existent entry files
+						$count_files = count( $file_names ) + count( $value );
 
-                do_action( 'gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Field is invalid.', array( 'field' => $field, 'value' => $value ) );
+						if( $count_files > $field->maxFiles ) {
+							$field->validation_message = __( 'Maximum number of files reached', 'gravityview' );
+							$field->failed_validation = 1;
+							$gv_valid = false;
 
-                switch ( $field_type ) {
+							// in case of error make sure the newest upload files are removed from the upload input
+							GFFormsModel::$uploaded_files[ $validation_results['form']['id'] ] = null;
+						}
 
-                    // Captchas don't need to be re-entered.
-                    case 'captcha':
+					}
 
-                        // Post Image fields aren't editable, so we un-fail them.
-                    case 'post_image':
-                        $field->failed_validation = false;
-                        unset( $field->validation_message );
-                        break;
 
-                }
+					break;
 
-                // You can't continue inside a switch, so we do it after.
-                if( empty( $field->failed_validation ) ) {
-                    continue;
-                }
+			}
 
-                // checks if the No Duplicates option is not validating entry against itself, since
-                // we're editing a stored entry, it would also assume it's a duplicate.
-                if( !empty( $field->noDuplicates ) ) {
+			// This field has failed validation.
+			if( !empty( $field->failed_validation ) ) {
 
-                    $entry = $this->get_entry();
+				do_action( 'gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Field is invalid.', array( 'field' => $field, 'value' => $value ) );
 
-                    // If the value of the entry is the same as the stored value
-                    // Then we can assume it's not a duplicate, it's the same.
-                    if( !empty( $entry ) && $value == $entry[ $field->id ] ) {
-                        //if value submitted was not changed, then don't validate
-                        $field->failed_validation = false;
+				switch ( $field_type ) {
 
-                        unset( $field->validation_message );
+					// Captchas don't need to be re-entered.
+					case 'captcha':
 
-                        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Field not a duplicate; it is the same entry.', $entry );
+						// Post Image fields aren't editable, so we un-fail them.
+					case 'post_image':
+						$field->failed_validation = false;
+						unset( $field->validation_message );
+						break;
 
-                        continue;
-                    }
-                }
+				}
 
-                // if here then probably we are facing the validation 'At least one field must be filled out'
-                if( GFFormDisplay::is_empty( $field, $this->form_id  ) && empty( $field->isRequired ) ) {
-                    unset( $field->validation_message );
-	                $field->validation_message = false;
-                    continue;
-                }
+				// You can't continue inside a switch, so we do it after.
+				if( empty( $field->failed_validation ) ) {
+					continue;
+				}
 
-                $gv_valid = false;
+				// checks if the No Duplicates option is not validating entry against itself, since
+				// we're editing a stored entry, it would also assume it's a duplicate.
+				if( !empty( $field->noDuplicates ) ) {
 
-            }
+					$entry = $this->get_entry();
 
-        }
+					// If the value of the entry is the same as the stored value
+					// Then we can assume it's not a duplicate, it's the same.
+					if( !empty( $entry ) && $value == $entry[ $field->id ] ) {
+						//if value submitted was not changed, then don't validate
+						$field->failed_validation = false;
 
-        $validation_results['is_valid'] = $gv_valid;
+						unset( $field->validation_message );
 
-        do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Validation results.', $validation_results );
+						do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Field not a duplicate; it is the same entry.', $entry );
 
-        // We'll need this result when rendering the form ( on GFFormDisplay::get_form )
-        $this->form_after_validation = $validation_results['form'];
+						continue;
+					}
+				}
 
-        return $validation_results;
-    }
+				// if here then probably we are facing the validation 'At least one field must be filled out'
+				if( GFFormDisplay::is_empty( $field, $this->form_id  ) && empty( $field->isRequired ) ) {
+					unset( $field->validation_message );
+					$field->validation_message = false;
+					continue;
+				}
 
+				$gv_valid = false;
 
-    /**
-     * TODO: This seems to be hacky... we should remove it. Entry is set when updating the form using setup_vars()!
-     * Get the current entry and set it if it's not yet set.
-     * @return array Gravity Forms entry array
-     */
-    private function get_entry() {
+			}
 
-        if( empty( $this->entry ) ) {
-            // Get the database value of the entry that's being edited
-            $this->entry = gravityview_get_entry( GravityView_frontend::is_single_entry() );
-        }
+		}
 
-        return $this->entry;
-    }
+		$validation_results['is_valid'] = $gv_valid;
 
+		do_action('gravityview_log_debug', 'GravityView_Edit_Entry[custom_validation] Validation results.', $validation_results );
 
+		// We'll need this result when rendering the form ( on GFFormDisplay::get_form )
+		$this->form_after_validation = $validation_results['form'];
 
-    // --- Filters
+		return $validation_results;
+	}
 
-    /**
-     * Get the Edit Entry fields as configured in the View
-     *
-     * @since 1.8
-     *
-     * @param int $view_id
-     *
-     * @return array Array of fields that are configured in the Edit tab in the Admin
-     */
-    private function get_configured_edit_fields( $form, $view_id ) {
 
-        // Get all fields for form
-        $properties = GravityView_View_Data::getInstance()->get_fields( $view_id );
+	/**
+	 * TODO: This seems to be hacky... we should remove it. Entry is set when updating the form using setup_vars()!
+	 * Get the current entry and set it if it's not yet set.
+	 * @return array Gravity Forms entry array
+	 */
+	private function get_entry() {
+
+		if( empty( $this->entry ) ) {
+			// Get the database value of the entry that's being edited
+			$this->entry = gravityview_get_entry( GravityView_frontend::is_single_entry() );
+		}
+
+		return $this->entry;
+	}
+
+
+
+	// --- Filters
+
+	/**
+	 * Get the Edit Entry fields as configured in the View
+	 *
+	 * @since 1.8
+	 *
+	 * @param int $view_id
+	 *
+	 * @return array Array of fields that are configured in the Edit tab in the Admin
+	 */
+	private function get_configured_edit_fields( $form, $view_id ) {
 
-        // If edit tab not yet configured, show all fields
-        $edit_fields = !empty( $properties['edit_edit-fields'] ) ? $properties['edit_edit-fields'] : NULL;
+		// Get all fields for form
+		$properties = GravityView_View_Data::getInstance()->get_fields( $view_id );
 
-	    // Show hidden fields as text fields
-	    $form = $this->fix_hidden_fields( $form );
+		// If edit tab not yet configured, show all fields
+		$edit_fields = !empty( $properties['edit_edit-fields'] ) ? $properties['edit_edit-fields'] : NULL;
 
-        // Show hidden fields as text fields
-        $form = $this->fix_survey_fields( $form );
+		// Show hidden fields as text fields
+		$form = $this->fix_hidden_fields( $form );
 
-        // Hide fields depending on admin settings
-        $fields = $this->filter_fields( $form['fields'], $edit_fields );
+		// Show hidden fields as text fields
+		$form = $this->fix_survey_fields( $form );
 
-	    // If Edit Entry fields are configured, remove adminOnly field settings. Otherwise, don't.
-	    $fields = $this->filter_admin_only_fields( $fields, $edit_fields, $form, $view_id );
+		// Hide fields depending on admin settings
+		$fields = $this->filter_fields( $form['fields'], $edit_fields );
 
-        return $fields;
-    }
+		// If Edit Entry fields are configured, remove adminOnly field settings. Otherwise, don't.
+		$fields = $this->filter_admin_only_fields( $fields, $edit_fields, $form, $view_id );
 
-    /**
-     * Make sure Survey fields accept pre-populating values; otherwise existing values won't be filled-in
-     *
-     * @since 1.16.4
-     *
-     * @param array $form
-     *
-     * @return array Form, with all fields set to `allowsPrepopulate => true`
-     */
-    private function fix_survey_fields( $form ) {
+		return $fields;
+	}
 
-        /** @var GF_Field $field */
-        foreach( $form['fields'] as &$field ) {
-            $field->allowsPrepopulate = true;
-        }
+	/**
+	 * Make sure Survey fields accept pre-populating values; otherwise existing values won't be filled-in
+	 *
+	 * @since 1.16.4
+	 *
+	 * @param array $form
+	 *
+	 * @return array Form, with all fields set to `allowsPrepopulate => true`
+	 */
+	private function fix_survey_fields( $form ) {
 
-        return $form;
-    }
+		/** @var GF_Field $field */
+		foreach( $form['fields'] as &$field ) {
+			$field->allowsPrepopulate = true;
+		}
+
+		return $form;
+	}
 
 	/**
 	 * @since 1.9.2
@@ -1518,383 +1518,383 @@ 
 	}
 
 
-    /**
-     * Filter area fields based on specified conditions
-     *  - This filter removes the fields that have calculation configured
-     *
-     * @uses GravityView_Edit_Entry::user_can_edit_field() Check caps
-     * @access private
-     * @param GF_Field[] $fields
-     * @param array $configured_fields
-     * @since  1.5
-     * @return array $fields
-     */
-    private function filter_fields( $fields, $configured_fields ) {
-
-        if( empty( $fields ) || !is_array( $fields ) ) {
-            return $fields;
-        }
-
-        $edit_fields = array();
-
-        $field_type_blacklist = array(
-            'page',
-        );
-
-	    /**
-	     * @filter `gravityview/edit_entry/hide-product-fields` Hide product fields from being editable.
-	     * @since 1.9.1
-         * @param boolean $hide_product_fields Whether to hide product fields in the editor.  Default: false
-	     */
-	    $hide_product_fields = apply_filters( 'gravityview/edit_entry/hide-product-fields', empty( self::$supports_product_fields ) );
-
-	    if( $hide_product_fields ) {
-		    $field_type_blacklist[] = 'option';
-		    $field_type_blacklist[] = 'quantity';
-            $field_type_blacklist[] = 'product';
-            $field_type_blacklist[] = 'total';
-            $field_type_blacklist[] = 'shipping';
-            $field_type_blacklist[] = 'calculation';
-	    }
-
-        // First, remove blacklist or calculation fields
-        foreach ( $fields as $key => $field ) {
-
-            // Remove the fields that have calculation properties and keep them to be used later
-            // @since 1.16.2
-            if( $field->has_calculation() ) {
-                $this->fields_with_calculation[] = $field;
-                // don't remove the calculation fields on form render.
-            }
-
-            // process total field after all fields have been saved
-            if ( $field->type == 'total' ) {
-                $this->total_fields[] = $field;
-                unset( $fields[ $key ] );
-            }
-
-            if( in_array( $field->type, $field_type_blacklist ) ) {
-                unset( $fields[ $key ] );
-            }
-        }
-
-        // The Edit tab has not been configured, so we return all fields by default.
-        if( empty( $configured_fields ) ) {
-            return $fields;
-        }
-
-        // The edit tab has been configured, so we loop through to configured settings
-        foreach ( $configured_fields as $configured_field ) {
-
-	        /** @var GF_Field $field */
-	        foreach ( $fields as $field ) {
-
-                if( intval( $configured_field['id'] ) === intval( $field->id ) && $this->user_can_edit_field( $configured_field, false ) ) {
-                    $edit_fields[] = $this->merge_field_properties( $field, $configured_field );
-                    break;
-                }
-
-            }
-
-        }
-
-        return $edit_fields;
-
-    }
-
-    /**
-     * Override GF Form field properties with the ones defined on the View
-     * @param  GF_Field $field GF Form field object
-     * @param  array $setting  GV field options
-     * @since  1.5
-     * @return array
-     */
-    private function merge_field_properties( $field, $field_setting ) {
-
-        $return_field = $field;
-
-        if( empty( $field_setting['show_label'] ) ) {
-            $return_field->label = '';
-        } elseif ( !empty( $field_setting['custom_label'] ) ) {
-            $return_field->label = $field_setting['custom_label'];
-        }
-
-        if( !empty( $field_setting['custom_class'] ) ) {
-            $return_field->cssClass .= ' '. gravityview_sanitize_html_class( $field_setting['custom_class'] );
-        }
-
-        /**
-         * Normalize page numbers - avoid conflicts with page validation
-         * @since 1.6
-         */
-        $return_field->pageNumber = 1;
-
-        return $return_field;
-
-    }
-
-    /**
-     * Remove fields that shouldn't be visible based on the Gravity Forms adminOnly field property
-     *
-     * @since 1.9.1
-     *
-     * @param array|GF_Field[] $fields Gravity Forms form fields
-     * @param array|null $edit_fields Fields for the Edit Entry tab configured in the View Configuration
-     * @param array $form GF Form array
-     * @param int $view_id View ID
-     *
-     * @return array Possibly modified form array
-     */
-    function filter_admin_only_fields( $fields = array(), $edit_fields = null, $form = array(), $view_id = 0 ) {
-
-	    /**
-         * @filter `gravityview/edit_entry/use_gf_admin_only_setting` When Edit tab isn't configured, should the Gravity Forms "Admin Only" field settings be used to control field display to non-admins? Default: true
-	     * If the Edit Entry tab is not configured, adminOnly fields will not be shown to non-administrators.
-	     * If the Edit Entry tab *is* configured, adminOnly fields will be shown to non-administrators, using the configured GV permissions
-	     * @since 1.9.1
-	     * @param boolean $use_gf_adminonly_setting True: Hide field if set to Admin Only in GF and the user is not an admin. False: show field based on GV permissions, ignoring GF permissions.
-	     * @param array $form GF Form array
-	     * @param int $view_id View ID
-	     */
-	    $use_gf_adminonly_setting = apply_filters( 'gravityview/edit_entry/use_gf_admin_only_setting', empty( $edit_fields ), $form, $view_id );
-
-	    if( $use_gf_adminonly_setting && false === GVCommon::has_cap( 'gravityforms_edit_entries', $this->entry['id'] ) ) {
-            foreach( $fields as $k => $field ) {
-                if( $field->adminOnly ) {
-                    unset( $fields[ $k ] );
-                }
-            }
-            return $fields;
-        }
-
-	    foreach( $fields as &$field ) {
-		    $field->adminOnly = false;
-        }
-
-        return $fields;
-    }
-
-    // --- Conditional Logic
-
-    /**
-     * Remove the conditional logic rules from the form button and the form fields, if needed.
-     *
-     * @since 1.9
-     *
-     * @param array $form Gravity Forms form
-     * @return array Modified form, if not using Conditional Logic
-     */
-    function filter_conditional_logic( $form ) {
-
-        /**
-         * @filter `gravityview/edit_entry/conditional_logic` Should the Edit Entry form use Gravity Forms conditional logic showing/hiding of fields?
-         * @since 1.9
-         * @param bool $use_conditional_logic True: Gravity Forms will show/hide fields just like in the original form; False: conditional logic will be disabled and fields will be shown based on configuration. Default: true
-         * @param array $form Gravity Forms form
-         */
-        $use_conditional_logic = apply_filters( 'gravityview/edit_entry/conditional_logic', true, $form );
-
-        if( $use_conditional_logic ) {
-            return $form;
-        }
-
-        foreach( $form['fields'] as &$field ) {
-            /* @var GF_Field $field */
-            $field->conditionalLogic = null;
-        }
-
-        unset( $form['button']['conditionalLogic'] );
-
-        return $form;
-
-    }
-
-    /**
-     * Disable the Gravity Forms conditional logic script and features on the Edit Entry screen
-     *
-     * @since 1.9
-     *
-     * @param $has_conditional_logic
-     * @param $form
-     * @return mixed|void
-     */
-    function manage_conditional_logic( $has_conditional_logic, $form ) {
-
-        if( ! $this->is_edit_entry() ) {
-            return $has_conditional_logic;
-        }
-
-        return apply_filters( 'gravityview/edit_entry/conditional_logic', $has_conditional_logic, $form );
-    }
-
-
-    // --- User checks and nonces
-
-    /**
-     * Check if the user can edit the entry
-     *
-     * - Is the nonce valid?
-     * - Does the user have the right caps for the entry
-     * - Is the entry in the trash?
-     *
-     * @todo Move to GVCommon
-     *
-     * @param  boolean $echo Show error messages in the form?
-     * @return boolean        True: can edit form. False: nope.
-     */
-    function user_can_edit_entry( $echo = false ) {
-
-        $error = NULL;
-
-        /**
-         *  1. Permalinks are turned off
-         *  2. There are two entries embedded using oEmbed
-         *  3. One of the entries has just been saved
-         */
-        if( !empty( $_POST['lid'] ) && !empty( $_GET['entry'] ) && ( $_POST['lid'] !== $_GET['entry'] ) ) {
-
-            $error = true;
-
-        }
-
-        if( !empty( $_GET['entry'] ) && (string)$this->entry['id'] !== $_GET['entry'] ) {
-
-            $error = true;
-
-        } elseif( ! $this->verify_nonce() ) {
-
-            /**
-             * If the Entry is embedded, there may be two entries on the same page.
-             * If that's the case, and one is being edited, the other should fail gracefully and not display an error.
-             */
-            if( GravityView_oEmbed::getInstance()->get_entry_id() ) {
-                $error = true;
-            } else {
-                $error = __( 'The link to edit this entry is not valid; it may have expired.', 'gravityview');
-            }
+	/**
+	 * Filter area fields based on specified conditions
+	 *  - This filter removes the fields that have calculation configured
+	 *
+	 * @uses GravityView_Edit_Entry::user_can_edit_field() Check caps
+	 * @access private
+	 * @param GF_Field[] $fields
+	 * @param array $configured_fields
+	 * @since  1.5
+	 * @return array $fields
+	 */
+	private function filter_fields( $fields, $configured_fields ) {
+
+		if( empty( $fields ) || !is_array( $fields ) ) {
+			return $fields;
+		}
+
+		$edit_fields = array();
+
+		$field_type_blacklist = array(
+			'page',
+		);
+
+		/**
+		 * @filter `gravityview/edit_entry/hide-product-fields` Hide product fields from being editable.
+		 * @since 1.9.1
+		 * @param boolean $hide_product_fields Whether to hide product fields in the editor.  Default: false
+		 */
+		$hide_product_fields = apply_filters( 'gravityview/edit_entry/hide-product-fields', empty( self::$supports_product_fields ) );
+
+		if( $hide_product_fields ) {
+			$field_type_blacklist[] = 'option';
+			$field_type_blacklist[] = 'quantity';
+			$field_type_blacklist[] = 'product';
+			$field_type_blacklist[] = 'total';
+			$field_type_blacklist[] = 'shipping';
+			$field_type_blacklist[] = 'calculation';
+		}
+
+		// First, remove blacklist or calculation fields
+		foreach ( $fields as $key => $field ) {
+
+			// Remove the fields that have calculation properties and keep them to be used later
+			// @since 1.16.2
+			if( $field->has_calculation() ) {
+				$this->fields_with_calculation[] = $field;
+				// don't remove the calculation fields on form render.
+			}
+
+			// process total field after all fields have been saved
+			if ( $field->type == 'total' ) {
+				$this->total_fields[] = $field;
+				unset( $fields[ $key ] );
+			}
+
+			if( in_array( $field->type, $field_type_blacklist ) ) {
+				unset( $fields[ $key ] );
+			}
+		}
+
+		// The Edit tab has not been configured, so we return all fields by default.
+		if( empty( $configured_fields ) ) {
+			return $fields;
+		}
+
+		// The edit tab has been configured, so we loop through to configured settings
+		foreach ( $configured_fields as $configured_field ) {
+
+			/** @var GF_Field $field */
+			foreach ( $fields as $field ) {
+
+				if( intval( $configured_field['id'] ) === intval( $field->id ) && $this->user_can_edit_field( $configured_field, false ) ) {
+					$edit_fields[] = $this->merge_field_properties( $field, $configured_field );
+					break;
+				}
+
+			}
+
+		}
+
+		return $edit_fields;
+
+	}
+
+	/**
+	 * Override GF Form field properties with the ones defined on the View
+	 * @param  GF_Field $field GF Form field object
+	 * @param  array $setting  GV field options
+	 * @since  1.5
+	 * @return array
+	 */
+	private function merge_field_properties( $field, $field_setting ) {
+
+		$return_field = $field;
+
+		if( empty( $field_setting['show_label'] ) ) {
+			$return_field->label = '';
+		} elseif ( !empty( $field_setting['custom_label'] ) ) {
+			$return_field->label = $field_setting['custom_label'];
+		}
+
+		if( !empty( $field_setting['custom_class'] ) ) {
+			$return_field->cssClass .= ' '. gravityview_sanitize_html_class( $field_setting['custom_class'] );
+		}
+
+		/**
+		 * Normalize page numbers - avoid conflicts with page validation
+		 * @since 1.6
+		 */
+		$return_field->pageNumber = 1;
+
+		return $return_field;
+
+	}
+
+	/**
+	 * Remove fields that shouldn't be visible based on the Gravity Forms adminOnly field property
+	 *
+	 * @since 1.9.1
+	 *
+	 * @param array|GF_Field[] $fields Gravity Forms form fields
+	 * @param array|null $edit_fields Fields for the Edit Entry tab configured in the View Configuration
+	 * @param array $form GF Form array
+	 * @param int $view_id View ID
+	 *
+	 * @return array Possibly modified form array
+	 */
+	function filter_admin_only_fields( $fields = array(), $edit_fields = null, $form = array(), $view_id = 0 ) {
+
+		/**
+		 * @filter `gravityview/edit_entry/use_gf_admin_only_setting` When Edit tab isn't configured, should the Gravity Forms "Admin Only" field settings be used to control field display to non-admins? Default: true
+		 * If the Edit Entry tab is not configured, adminOnly fields will not be shown to non-administrators.
+		 * If the Edit Entry tab *is* configured, adminOnly fields will be shown to non-administrators, using the configured GV permissions
+		 * @since 1.9.1
+		 * @param boolean $use_gf_adminonly_setting True: Hide field if set to Admin Only in GF and the user is not an admin. False: show field based on GV permissions, ignoring GF permissions.
+		 * @param array $form GF Form array
+		 * @param int $view_id View ID
+		 */
+		$use_gf_adminonly_setting = apply_filters( 'gravityview/edit_entry/use_gf_admin_only_setting', empty( $edit_fields ), $form, $view_id );
+
+		if( $use_gf_adminonly_setting && false === GVCommon::has_cap( 'gravityforms_edit_entries', $this->entry['id'] ) ) {
+			foreach( $fields as $k => $field ) {
+				if( $field->adminOnly ) {
+					unset( $fields[ $k ] );
+				}
+			}
+			return $fields;
+		}
+
+		foreach( $fields as &$field ) {
+			$field->adminOnly = false;
+		}
+
+		return $fields;
+	}
+
+	// --- Conditional Logic
+
+	/**
+	 * Remove the conditional logic rules from the form button and the form fields, if needed.
+	 *
+	 * @since 1.9
+	 *
+	 * @param array $form Gravity Forms form
+	 * @return array Modified form, if not using Conditional Logic
+	 */
+	function filter_conditional_logic( $form ) {
+
+		/**
+		 * @filter `gravityview/edit_entry/conditional_logic` Should the Edit Entry form use Gravity Forms conditional logic showing/hiding of fields?
+		 * @since 1.9
+		 * @param bool $use_conditional_logic True: Gravity Forms will show/hide fields just like in the original form; False: conditional logic will be disabled and fields will be shown based on configuration. Default: true
+		 * @param array $form Gravity Forms form
+		 */
+		$use_conditional_logic = apply_filters( 'gravityview/edit_entry/conditional_logic', true, $form );
+
+		if( $use_conditional_logic ) {
+			return $form;
+		}
+
+		foreach( $form['fields'] as &$field ) {
+			/* @var GF_Field $field */
+			$field->conditionalLogic = null;
+		}
+
+		unset( $form['button']['conditionalLogic'] );
+
+		return $form;
+
+	}
+
+	/**
+	 * Disable the Gravity Forms conditional logic script and features on the Edit Entry screen
+	 *
+	 * @since 1.9
+	 *
+	 * @param $has_conditional_logic
+	 * @param $form
+	 * @return mixed|void
+	 */
+	function manage_conditional_logic( $has_conditional_logic, $form ) {
+
+		if( ! $this->is_edit_entry() ) {
+			return $has_conditional_logic;
+		}
 
-        }
-
-        if( ! GravityView_Edit_Entry::check_user_cap_edit_entry( $this->entry ) ) {
-            $error = __( 'You do not have permission to edit this entry.', 'gravityview');
-        }
-
-        if( $this->entry['status'] === 'trash' ) {
-            $error = __('You cannot edit the entry; it is in the trash.', 'gravityview' );
-        }
+		return apply_filters( 'gravityview/edit_entry/conditional_logic', $has_conditional_logic, $form );
+	}
 
-        // No errors; everything's fine here!
-        if( empty( $error ) ) {
-            return true;
-        }
 
-        if( $echo && $error !== true ) {
+	// --- User checks and nonces
 
-	        $error = esc_html( $error );
+	/**
+	 * Check if the user can edit the entry
+	 *
+	 * - Is the nonce valid?
+	 * - Does the user have the right caps for the entry
+	 * - Is the entry in the trash?
+	 *
+	 * @todo Move to GVCommon
+	 *
+	 * @param  boolean $echo Show error messages in the form?
+	 * @return boolean        True: can edit form. False: nope.
+	 */
+	function user_can_edit_entry( $echo = false ) {
 
-	        /**
-	         * @since 1.9
-	         */
-	        if ( ! empty( $this->entry ) ) {
-		        $error .= ' ' . gravityview_get_link( '#', _x('Go back.', 'Link shown when invalid Edit Entry link is clicked', 'gravityview' ), array( 'onclick' => "window.history.go(-1); return false;" ) );
-	        }
+		$error = NULL;
 
-            echo GVCommon::generate_notice( wpautop( $error ), 'gv-error error');
-        }
+		/**
+		 *  1. Permalinks are turned off
+		 *  2. There are two entries embedded using oEmbed
+		 *  3. One of the entries has just been saved
+		 */
+		if( !empty( $_POST['lid'] ) && !empty( $_GET['entry'] ) && ( $_POST['lid'] !== $_GET['entry'] ) ) {
 
-        do_action('gravityview_log_error', 'GravityView_Edit_Entry[user_can_edit_entry]' . $error );
+			$error = true;
 
-        return false;
-    }
+		}
 
+		if( !empty( $_GET['entry'] ) && (string)$this->entry['id'] !== $_GET['entry'] ) {
 
-    /**
-     * Check whether a field is editable by the current user, and optionally display an error message
-     * @uses  GravityView_Edit_Entry->check_user_cap_edit_field() Check user capabilities
-     * @param  array  $field Field or field settings array
-     * @param  boolean $echo  Whether to show error message telling user they aren't allowed
-     * @return boolean         True: user can edit the current field; False: nope, they can't.
-     */
-    private function user_can_edit_field( $field, $echo = false ) {
-
-        $error = NULL;
+			$error = true;
 
-        if( ! $this->check_user_cap_edit_field( $field ) ) {
-            $error = __( 'You do not have permission to edit this field.', 'gravityview');
-        }
+		} elseif( ! $this->verify_nonce() ) {
 
-        // No errors; everything's fine here!
-        if( empty( $error ) ) {
-            return true;
-        }
+			/**
+			 * If the Entry is embedded, there may be two entries on the same page.
+			 * If that's the case, and one is being edited, the other should fail gracefully and not display an error.
+			 */
+			if( GravityView_oEmbed::getInstance()->get_entry_id() ) {
+				$error = true;
+			} else {
+				$error = __( 'The link to edit this entry is not valid; it may have expired.', 'gravityview');
+			}
 
-        if( $echo ) {
-            echo GVCommon::generate_notice( wpautop( esc_html( $error ) ), 'gv-error error');
-        }
-
-        do_action('gravityview_log_error', 'GravityView_Edit_Entry[user_can_edit_field]' . $error );
+		}
 
-        return false;
+		if( ! GravityView_Edit_Entry::check_user_cap_edit_entry( $this->entry ) ) {
+			$error = __( 'You do not have permission to edit this entry.', 'gravityview');
+		}
 
-    }
+		if( $this->entry['status'] === 'trash' ) {
+			$error = __('You cannot edit the entry; it is in the trash.', 'gravityview' );
+		}
 
+		// No errors; everything's fine here!
+		if( empty( $error ) ) {
+			return true;
+		}
 
-    /**
-     * checks if user has permissions to edit a specific field
-     *
-     * Needs to be used combined with GravityView_Edit_Entry::user_can_edit_field for maximum security!!
-     *
-     * @param  [type] $field [description]
-     * @return bool
-     */
-    private function check_user_cap_edit_field( $field ) {
+		if( $echo && $error !== true ) {
 
-        // If they can edit any entries (as defined in Gravity Forms), we're good.
-        if( GVCommon::has_cap( array( 'gravityforms_edit_entries', 'gravityview_edit_others_entries' ) ) ) {
-            return true;
-        }
+			$error = esc_html( $error );
 
-        $field_cap = isset( $field['allow_edit_cap'] ) ? $field['allow_edit_cap'] : false;
+			/**
+			 * @since 1.9
+			 */
+			if ( ! empty( $this->entry ) ) {
+				$error .= ' ' . gravityview_get_link( '#', _x('Go back.', 'Link shown when invalid Edit Entry link is clicked', 'gravityview' ), array( 'onclick' => "window.history.go(-1); return false;" ) );
+			}
 
-        // If the field has custom editing capaibilities set, check those
-        if( $field_cap ) {
-            return GVCommon::has_cap( $field['allow_edit_cap'] );
-        }
-
-        return false;
-    }
+			echo GVCommon::generate_notice( wpautop( $error ), 'gv-error error');
+		}
 
+		do_action('gravityview_log_error', 'GravityView_Edit_Entry[user_can_edit_entry]' . $error );
 
-    /**
-     * Is the current nonce valid for editing the entry?
-     * @return boolean
-     */
-    public function verify_nonce() {
+		return false;
+	}
 
-        // Verify form submitted for editing single
-        if( $this->is_edit_entry_submission() ) {
-            $valid = wp_verify_nonce( $_POST[ self::$nonce_field ], self::$nonce_field );
-        }
 
-        // Verify
-        else if( ! $this->is_edit_entry() ) {
-            $valid = false;
-        }
+	/**
+	 * Check whether a field is editable by the current user, and optionally display an error message
+	 * @uses  GravityView_Edit_Entry->check_user_cap_edit_field() Check user capabilities
+	 * @param  array  $field Field or field settings array
+	 * @param  boolean $echo  Whether to show error message telling user they aren't allowed
+	 * @return boolean         True: user can edit the current field; False: nope, they can't.
+	 */
+	private function user_can_edit_field( $field, $echo = false ) {
 
-        else {
-            $valid = wp_verify_nonce( $_GET['edit'], self::$nonce_key );
-        }
+		$error = NULL;
+
+		if( ! $this->check_user_cap_edit_field( $field ) ) {
+			$error = __( 'You do not have permission to edit this field.', 'gravityview');
+		}
 
-        /**
-         * @filter `gravityview/edit_entry/verify_nonce` Override Edit Entry nonce validation. Return true to declare nonce valid.
-         * @since 1.13
-         * @param int|boolean $valid False if invalid; 1 or 2 when nonce was generated
-         * @param string $nonce_field Key used when validating submissions. Default: is_gv_edit_entry
-         */
-        $valid = apply_filters( 'gravityview/edit_entry/verify_nonce', $valid, self::$nonce_field );
+		// No errors; everything's fine here!
+		if( empty( $error ) ) {
+			return true;
+		}
+
+		if( $echo ) {
+			echo GVCommon::generate_notice( wpautop( esc_html( $error ) ), 'gv-error error');
+		}
 
-        return $valid;
-    }
+		do_action('gravityview_log_error', 'GravityView_Edit_Entry[user_can_edit_field]' . $error );
+
+		return false;
+
+	}
+
+
+	/**
+	 * checks if user has permissions to edit a specific field
+	 *
+	 * Needs to be used combined with GravityView_Edit_Entry::user_can_edit_field for maximum security!!
+	 *
+	 * @param  [type] $field [description]
+	 * @return bool
+	 */
+	private function check_user_cap_edit_field( $field ) {
+
+		// If they can edit any entries (as defined in Gravity Forms), we're good.
+		if( GVCommon::has_cap( array( 'gravityforms_edit_entries', 'gravityview_edit_others_entries' ) ) ) {
+			return true;
+		}
+
+		$field_cap = isset( $field['allow_edit_cap'] ) ? $field['allow_edit_cap'] : false;
+
+		// If the field has custom editing capaibilities set, check those
+		if( $field_cap ) {
+			return GVCommon::has_cap( $field['allow_edit_cap'] );
+		}
+
+		return false;
+	}
+
+
+	/**
+	 * Is the current nonce valid for editing the entry?
+	 * @return boolean
+	 */
+	public function verify_nonce() {
+
+		// Verify form submitted for editing single
+		if( $this->is_edit_entry_submission() ) {
+			$valid = wp_verify_nonce( $_POST[ self::$nonce_field ], self::$nonce_field );
+		}
+
+		// Verify
+		else if( ! $this->is_edit_entry() ) {
+			$valid = false;
+		}
+
+		else {
+			$valid = wp_verify_nonce( $_GET['edit'], self::$nonce_key );
+		}
+
+		/**
+		 * @filter `gravityview/edit_entry/verify_nonce` Override Edit Entry nonce validation. Return true to declare nonce valid.
+		 * @since 1.13
+		 * @param int|boolean $valid False if invalid; 1 or 2 when nonce was generated
+		 * @param string $nonce_field Key used when validating submissions. Default: is_gv_edit_entry
+		 */
+		$valid = apply_filters( 'gravityview/edit_entry/verify_nonce', $valid, self::$nonce_field );
+
+		return $valid;
+	}
 
 
 

includes/class-gravityview-merge-tags.php

Indentation +2 added lines, -2 removed lines

@@ -53,7 +53,7 @@ 
 		$gv_modifiers = array(
 			'maxwords:(\d+)' => 'modifier_maxwords', /** @see modifier_maxwords */
 			'wpautop' => 'modifier_wpautop', /** @see modifier_wpautop */
-		    'timestamp' => 'modifier_timestamp', /** @see modifier_timestamp */
+			'timestamp' => 'modifier_timestamp', /** @see modifier_timestamp */
 		);
 		
 		$return = $value;
@@ -253,7 +253,7 @@ 
 
 		$atts = array(
 			'format' => self::get_format_from_modifiers( $exploded, false ),
-		    'human' => in_array( 'human', $exploded ), // {date_created:human}
+			'human' => in_array( 'human', $exploded ), // {date_created:human}
 			'diff' => in_array( 'diff', $exploded ), // {date_created:diff}
 			'raw' => in_array( 'raw', $exploded ), // {date_created:raw}
 			'timestamp' => in_array( 'timestamp', $exploded ), // {date_created:timestamp}