Strategy11 / formidable-forms

classes/models/FrmAddon.php

Spacing +14 added lines, -14 removed lines

@@ -139,7 +139,7 @@ 
 	 * @return array
 	 */
 	public function insert_installed_addon( $plugins ) {
-		$plugins[ $this->plugin_slug ] = $this;
+		$plugins[$this->plugin_slug] = $this;
 
 		return $plugins;
 	}
@@ -152,7 +152,7 @@ 
 	public static function get_addon( $plugin_slug ) {
 		$plugins = apply_filters( 'frm_installed_addons', array() );
 
-		return $plugins[ $plugin_slug ] ?? false;
+		return $plugins[$plugin_slug] ?? false;
 	}
 
 	/**
@@ -214,7 +214,7 @@ 
 		} else {
 			$api     = new FrmFormApi( $this->license );
 			$plugins = $api->get_api_info();
-			$_data   = $plugins[ $item_id ];
+			$_data   = $plugins[$item_id];
 		}
 
 		$_data['sections'] = array(
@@ -515,19 +515,19 @@ 
 
 		if ( $this->is_current_version( $transient ) ) {
 			// Make sure it doesn't show there is an update if plugin is up-to-date.
-			if ( isset( $transient->response[ $this->plugin_folder ] ) ) {
-				unset( $transient->response[ $this->plugin_folder ] );
+			if ( isset( $transient->response[$this->plugin_folder] ) ) {
+				unset( $transient->response[$this->plugin_folder] );
 			}
-		} elseif ( isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) ) {
-			$this->prepare_update_details( $transient->response[ $this->plugin_folder ] );
+		} elseif ( isset( $transient->response ) && isset( $transient->response[$this->plugin_folder] ) ) {
+			$this->prepare_update_details( $transient->response[$this->plugin_folder] );
 
 			// if the transient has expired, clear the update and trigger it again
-			if ( $transient->response[ $this->plugin_folder ] === false ) {
+			if ( $transient->response[$this->plugin_folder] === false ) {
 				if ( ! $this->has_been_cleared() ) {
 					$this->cleared_plugins();
 					$this->manually_queue_update();
 				}
-				unset( $transient->response[ $this->plugin_folder ] );
+				unset( $transient->response[$this->plugin_folder] );
 			}
 		}
 
@@ -640,7 +640,7 @@ 
 	 * @return bool
 	 */
 	private function is_current_version( $transient ) {
-		if ( empty( $transient->checked ) || ! isset( $transient->checked[ $this->plugin_folder ] ) ) {
+		if ( empty( $transient->checked ) || ! isset( $transient->checked[$this->plugin_folder] ) ) {
 			return false;
 		}
 
@@ -650,7 +650,7 @@ 
 			return true;
 		}
 
-		return isset( $transient->response ) && isset( $transient->response[ $this->plugin_folder ] ) && $transient->checked[ $this->plugin_folder ] === $transient->response[ $this->plugin_folder ]->new_version;
+		return isset( $transient->response ) && isset( $transient->response[$this->plugin_folder] ) && $transient->checked[$this->plugin_folder] === $transient->response[$this->plugin_folder]->new_version;
 	}
 
 	/**
@@ -818,8 +818,8 @@ 
 		} else {
 			$messages = $this->get_messages();
 
-			if ( is_string( $response['status'] ) && isset( $messages[ $response['status'] ] ) ) {
-				$response['message'] = $messages[ $response['status'] ];
+			if ( is_string( $response['status'] ) && isset( $messages[$response['status']] ) ) {
+				$response['message'] = $messages[$response['status']];
 			} else {
 				$response['message'] = FrmAppHelper::kses( $response['status'], array( 'a' ) );
 			}
@@ -1002,7 +1002,7 @@ 
 			'user-agent' => $this->plugin_slug . '/' . $this->version . '; ' . get_bloginfo( 'url' ),
 		);
 
-		$resp              = wp_remote_post(
+		$resp = wp_remote_post(
 			$this->store_url . '?l=' . urlencode( base64_encode( $this->license ) ),
 			$arg_array
 		);

classes/helpers/FrmAppHelper.php

Spacing +87 added lines, -87 removed lines

@@ -330,7 +330,7 @@ 
 			'fill'   => '#4d4d4d',
 			'orange' => '#f05a24',
 		);
-		$atts     = array_merge( $defaults, $atts );
+		$atts = array_merge( $defaults, $atts );
 
 		return '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 599.68 601.37" width="' . esc_attr( $atts['width'] ) . '" height="' . esc_attr( $atts['height'] ) . '">
 			<path fill="' . esc_attr( $atts['orange'] ) . '" d="M289.6 384h140v76h-140z"/>
@@ -435,7 +435,7 @@ 
 	 * @return bool
 	 */
 	public static function is_formidable_admin() {
-		$page          = self::simple_get( 'page', 'sanitize_title' );
+		$page = self::simple_get( 'page', 'sanitize_title' );
 
 		if ( empty( $page ) ) {
 			return self::is_view_builder_page();
@@ -628,7 +628,7 @@ 
 	 * @return string
 	 */
 	public static function get_server_value( $value ) {
-		return isset( $_SERVER[ $value ] ) ? wp_strip_all_tags( wp_unslash( $_SERVER[ $value ] ) ) : '';
+		return isset( $_SERVER[$value] ) ? wp_strip_all_tags( wp_unslash( $_SERVER[$value] ) ) : '';
 	}
 
 	/**
@@ -662,7 +662,7 @@ 
 		$ip         = '';
 
 		foreach ( $ip_options as $key ) {
-			if ( ! isset( $_SERVER[ $key ] ) ) {
+			if ( ! isset( $_SERVER[$key] ) ) {
 				continue;
 			}
 
@@ -740,11 +740,11 @@ 
 		}
 
 		if ( $src === 'get' ) {
-			$value = isset( $_POST[ $param ] ) ? wp_unslash( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? wp_unslash( $_GET[ $param ] ) : $default ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
+			$value = isset( $_POST[$param] ) ? wp_unslash( $_POST[$param] ) : ( isset( $_GET[$param] ) ? wp_unslash( $_GET[$param] ) : $default ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
 
-			if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			if ( ! isset( $_POST[$param] ) && isset( $_GET[$param] ) && ! is_array( $value ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-				$value = htmlspecialchars_decode( wp_unslash( $_GET[ $param ] ) );
+				$value = htmlspecialchars_decode( wp_unslash( $_GET[$param] ) );
 			}
 			self::sanitize_value( $sanitize, $value );
 		} else {
@@ -765,7 +765,7 @@ 
 				}
 
 				$p     = trim( $p, ']' );
-				$value = $value[ $p ] ?? $default;
+				$value = $value[$p] ?? $default;
 			}
 		}
 
@@ -831,28 +831,28 @@ 
 			'sanitize'   => 'sanitize_text_field',
 			'serialized' => false,
 		);
-		$args     = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args( $args, $defaults );
 
 		$value = $args['default'];
 
 		if ( $args['type'] === 'get' ) {
-			if ( $_GET && isset( $_GET[ $args['param'] ] ) ) {
+			if ( $_GET && isset( $_GET[$args['param']] ) ) {
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
-				$value = wp_unslash( $_GET[ $args['param'] ] );
+				$value = wp_unslash( $_GET[$args['param']] );
 			}
 		} elseif ( $args['type'] === 'post' ) {
-			if ( isset( $_POST[ $args['param'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			if ( isset( $_POST[$args['param']] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
-				$value = wp_unslash( $_POST[ $args['param'] ] );
+				$value = wp_unslash( $_POST[$args['param']] );
 
 				if ( $args['serialized'] === true && is_serialized_string( $value ) && is_serialized( $value ) ) {
 					self::unserialize_or_decode( $value );
 				}
 			}
-		} elseif ( isset( $_REQUEST[ $args['param'] ] ) ) {
+		} elseif ( isset( $_REQUEST[$args['param']] ) ) {
 			// phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-				$value = wp_unslash( $_REQUEST[ $args['param'] ] );
+				$value = wp_unslash( $_REQUEST[$args['param']] );
 		}
 
 		self::sanitize_value( $args['sanitize'], $value );
@@ -901,7 +901,7 @@ 
 			$temp_values = $value;
 
 			foreach ( $temp_values as $k => $v ) {
-				self::sanitize_value( $sanitize, $value[ $k ] );
+				self::sanitize_value( $sanitize, $value[$k] );
 			}
 			return;
 		}
@@ -919,8 +919,8 @@ 
 		$temp_values = $values;
 
 		foreach ( $temp_values as $k => $val ) {
-			if ( isset( $sanitize_method[ $k ] ) ) {
-				$values[ $k ] = call_user_func( $sanitize_method[ $k ], $val );
+			if ( isset( $sanitize_method[$k] ) ) {
+				$values[$k] = call_user_func( $sanitize_method[$k], $val );
 			}
 		}
 	}
@@ -984,7 +984,7 @@ 
 			$temp_values = $value;
 
 			foreach ( $temp_values as $k => $v ) {
-				self::decode_specialchars( $value[ $k ] );
+				self::decode_specialchars( $value[$k] );
 			}
 		} else {
 			self::decode_amp( $value );
@@ -1126,7 +1126,7 @@ 
 	 * @return array
 	 */
 	public static function add_allowed_submit_button_tags( $allowed_html ) {
-		$allowed_html['input']                    = array(
+		$allowed_html['input'] = array(
 			'type'           => true,
 			'value'          => true,
 			'formnovalidate' => true,
@@ -1154,7 +1154,7 @@ 
 			$allowed_html = $html;
 		} elseif ( ! empty( $allowed ) ) {
 			foreach ( (array) $allowed as $a ) {
-				$allowed_html[ $a ] = $html[ $a ] ?? array();
+				$allowed_html[$a] = $html[$a] ?? array();
 			}
 		}
 
@@ -1345,8 +1345,8 @@ 
 
 		global $wp_query;
 
-		if ( isset( $wp_query->query_vars[ $param ] ) ) {
-			$value = $wp_query->query_vars[ $param ];
+		if ( isset( $wp_query->query_vars[$param] ) ) {
+			$value = $wp_query->query_vars[$param];
 		}
 
 		return $value;
@@ -1380,9 +1380,9 @@ 
 			'frm_keyalt_solid_icon' => 'frm_key_solid_icon',
 		);
 
-		if ( isset( $deprecated[ $icon ] ) ) {
-			$icon  = $deprecated[ $icon ];
-			$class = str_replace( $icon, $deprecated[ $icon ], $class );
+		if ( isset( $deprecated[$icon] ) ) {
+			$icon  = $deprecated[$icon];
+			$class = str_replace( $icon, $deprecated[$icon], $class );
 		}
 
 		if ( $icon === $class ) {
@@ -1515,7 +1515,7 @@ 
 	 * @return string|void
 	 */
 	public static function array_to_html_params( $atts, $echo = false ) {
-		$callback = function () use ( $atts ) {
+		$callback = function() use ( $atts ) {
 			if ( $atts ) {
 				foreach ( $atts as $key => $value ) {
 					echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
@@ -1704,7 +1704,7 @@ 
 			'value'       => false,
 			'class'       => '',
 		);
-		$atts     = array_merge( $defaults, $atts );
+		$atts = array_merge( $defaults, $atts );
 
 		if ( $atts['input_id'] === 'template' && empty( $atts['tosearch'] ) ) {
 			$atts['tosearch'] = 'frm-card';
@@ -1784,7 +1784,7 @@ 
 				'new_file_path' => self::plugin_path() . '/js',
 			)
 		);
-		$new_file  = new FrmCreateFile( $file_atts );
+		$new_file = new FrmCreateFile( $file_atts );
 
 		$files = array(
 			self::plugin_path() . '/js/formidable.min.js',
@@ -2004,8 +2004,8 @@ 
 	 */
 	private static function get_dropdown_value_and_label_from_option( $option, $key, $args ) {
 		if ( is_array( $option ) ) {
-			$value = $option[ $args['value_key'] ] ?? '';
-			$label = $option[ $args['label_key'] ] ?? '';
+			$value = $option[$args['value_key']] ?? '';
+			$label = $option[$args['label_key']] ?? '';
 		} else {
 			$value = $key;
 			$label = $option;
@@ -2413,9 +2413,9 @@ 
 			return $error;
 		}
 
-		$nonce_value = $_REQUEST && isset( $_REQUEST[ $nonce_name ] ) ? sanitize_text_field( wp_unslash( $_REQUEST[ $nonce_name ] ) ) : '';
+		$nonce_value = $_REQUEST && isset( $_REQUEST[$nonce_name] ) ? sanitize_text_field( wp_unslash( $_REQUEST[$nonce_name] ) ) : '';
 
-		if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $nonce_value, $nonce ) ) ) {
+		if ( $_REQUEST && ( ! isset( $_REQUEST[$nonce_name] ) || ! wp_verify_nonce( $nonce_value, $nonce ) ) ) {
 			$frm_settings = self::get_settings();
 			$error        = $frm_settings->admin_permission;
 		}
@@ -2467,7 +2467,7 @@ 
 			} else {
 				foreach ( $value as $k => $v ) {
 					if ( ! is_array( $v ) ) {
-						$value[ $k ] = call_user_func( $original_function, $v );
+						$value[$k] = call_user_func( $original_function, $v );
 					}
 				}
 			}
@@ -2521,7 +2521,7 @@ 
 			if ( is_array( $value ) ) {
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
 			} elseif ( $keys === 'keep' ) {
-					$return[ $key ] = $value;
+					$return[$key] = $value;
 			} else {
 				$return[] = $value;
 			}
@@ -2616,11 +2616,11 @@ 
 
 		$ver = $default;
 
-		if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
+		if ( ! isset( $wp_scripts->registered[$handle] ) ) {
 			return $ver;
 		}
 
-		$query = $wp_scripts->registered[ $handle ];
+		$query = $wp_scripts->registered[$handle];
 
 		if ( is_object( $query ) && ! empty( $query->ver ) ) {
 			$ver = $query->ver;
@@ -2638,7 +2638,7 @@ 
 	 * @return string|null
 	 */
 	public static function js_redirect( $url, $echo = false ) {
-		$callback = function () use ( $url ) {
+		$callback = function() use ( $url ) {
 			echo '<script type="text/javascript">window.location="' . esc_url_raw( $url ) . '"</script>';
 		};
 		return self::clip( $callback, $echo );
@@ -2737,7 +2737,7 @@ 
 			$suffix = 2;
 			do {
 				$key_check = $key . $separator . $suffix;
-				++$suffix;
+				++ $suffix;
 			} while ( in_array( $key_check, $similar_keys, true ) );
 
 			$key = $key_check;
@@ -2854,7 +2854,7 @@ 
 
 		foreach ( array( 'name', 'description' ) as $var ) {
 			$default_val    = $record->{$var} ?? '';
-			$values[ $var ] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
+			$values[$var] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
 			unset( $var, $default_val );
 		}
 
@@ -2927,10 +2927,10 @@ 
 			$meta_value = FrmEntryMeta::get_meta_value( $record, $field->id );
 		}//end if
 
-		$field_type = $post_values['field_options'][ 'type_' . $field->id ] ?? $field->type;
+		$field_type = $post_values['field_options']['type_' . $field->id] ?? $field->type;
 
-		if ( isset( $post_values['item_meta'][ $field->id ] ) ) {
-			$new_value = $post_values['item_meta'][ $field->id ];
+		if ( isset( $post_values['item_meta'][$field->id] ) ) {
+			$new_value = $post_values['item_meta'][$field->id];
 			self::unserialize_or_decode( $new_value );
 		} else {
 			$new_value = $meta_value;
@@ -2951,7 +2951,7 @@ 
 
 		$field_array = array_merge( (array) $field->field_options, $field_array );
 
-		$values['fields'][ $field->id ] = $field_array;
+		$values['fields'][$field->id] = $field_array;
 	}
 
 	/**
@@ -3001,11 +3001,11 @@ 
 		}
 
 		foreach ( $form->options as $opt => $value ) {
-			if ( isset( $post_values[ $opt ] ) ) {
-				$values[ $opt ] = $post_values[ $opt ];
-				self::unserialize_or_decode( $values[ $opt ] );
+			if ( isset( $post_values[$opt] ) ) {
+				$values[$opt] = $post_values[$opt];
+				self::unserialize_or_decode( $values[$opt] );
 			} else {
-				$values[ $opt ] = $value;
+				$values[$opt] = $value;
 			}
 		}
 
@@ -3024,8 +3024,8 @@ 
 		$form_defaults = FrmFormsHelper::get_default_opts();
 
 		foreach ( $form_defaults as $opt => $default ) {
-			if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
-				$values[ $opt ] = $post_values && isset( $post_values['options'][ $opt ] ) ? $post_values['options'][ $opt ] : $default;
+			if ( ! isset( $values[$opt] ) || $values[$opt] == '' ) {
+				$values[$opt] = $post_values && isset( $post_values['options'][$opt] ) ? $post_values['options'][$opt] : $default;
 			}
 
 			unset( $opt, $default );
@@ -3036,8 +3036,8 @@ 
 		}
 
 		foreach ( array( 'before', 'after', 'submit' ) as $h ) {
-			if ( ! isset( $values[ $h . '_html' ] ) ) {
-				$values[ $h . '_html' ] = ( $post_values['options'][ $h . '_html' ] ?? FrmFormsHelper::get_default_html( $h ) );
+			if ( ! isset( $values[$h . '_html'] ) ) {
+				$values[$h . '_html'] = ( $post_values['options'][$h . '_html'] ?? FrmFormsHelper::get_default_html( $h ) );
 			}
 			unset( $h );
 		}
@@ -3256,12 +3256,12 @@ 
 			// Show time in specified unit.
 			$levels = self::get_unit( $levels );
 
-			if ( isset( $time_strings[ $levels ] ) ) {
+			if ( isset( $time_strings[$levels] ) ) {
 				$diff         = array(
 					$levels => self::time_format( $levels, $diff ),
 				);
 				$time_strings = array(
-					$levels => $time_strings[ $levels ],
+					$levels => $time_strings[$levels],
 				);
 			}
 
@@ -3269,13 +3269,13 @@ 
 		}
 
 		foreach ( $time_strings as $k => $v ) {
-			if ( isset( $diff[ $k ] ) && $diff[ $k ] ) {
-				$time_strings[ $k ] = $diff[ $k ] . ' ' . ( $diff[ $k ] > 1 ? $v[1] : $v[0] );
-			} elseif ( isset( $diff[ $k ] ) && count( $time_strings ) === 1 ) {
+			if ( isset( $diff[$k] ) && $diff[$k] ) {
+				$time_strings[$k] = $diff[$k] . ' ' . ( $diff[$k] > 1 ? $v[1] : $v[0] );
+			} elseif ( isset( $diff[$k] ) && count( $time_strings ) === 1 ) {
 				// Account for 0.
-				$time_strings[ $k ] = $diff[ $k ] . ' ' . $v[1];
+				$time_strings[$k] = $diff[$k] . ' ' . $v[1];
 			} else {
-				unset( $time_strings[ $k ] );
+				unset( $time_strings[$k] );
 			}
 		}
 
@@ -3299,8 +3299,8 @@ 
 			'd' => 'days',
 		);
 
-		if ( isset( $return[ $unit ] ) ) {
-			return $diff[ $return[ $unit ] ];
+		if ( isset( $return[$unit] ) ) {
+			return $diff[$return[$unit]];
 		}
 
 		$total = $diff['days'] * self::convert_time( 'd', $unit );
@@ -3308,11 +3308,11 @@ 
 		$times = array( 'h', 'i', 's' );
 
 		foreach ( $times as $time ) {
-			if ( ! isset( $diff[ $time ] ) ) {
+			if ( ! isset( $diff[$time] ) ) {
 				continue;
 			}
 
-			$total += $diff[ $time ] * self::convert_time( $time, $unit );
+			$total += $diff[$time] * self::convert_time( $time, $unit );
 		}
 
 		return floor( $total );
@@ -3337,7 +3337,7 @@ 
 			'y' => DAY_IN_SECONDS * 365.25,
 		);
 
-		return $convert[ $from ] / $convert[ $to ];
+		return $convert[$from] / $convert[$to];
 	}
 
 	/**
@@ -3350,7 +3350,7 @@ 
 	private static function get_unit( $unit ) {
 		$units = self::get_time_strings();
 
-		if ( isset( $units[ $unit ] ) || is_numeric( $unit ) ) {
+		if ( isset( $units[$unit] ) || is_numeric( $unit ) ) {
 			return $unit;
 		}
 
@@ -3474,17 +3474,17 @@ 
 
 					case 1:
 						$l2 = $name;
-						self::add_value_to_array( $name, $l2, $this_val, $vars[ $l1 ] );
+						self::add_value_to_array( $name, $l2, $this_val, $vars[$l1] );
 						break;
 
 					case 2:
 						$l3 = $name;
-						self::add_value_to_array( $name, $l3, $this_val, $vars[ $l1 ][ $l2 ] );
+						self::add_value_to_array( $name, $l3, $this_val, $vars[$l1][$l2] );
 						break;
 
 					case 3:
 						$l4 = $name;
-						self::add_value_to_array( $name, $l4, $this_val, $vars[ $l1 ][ $l2 ][ $l3 ] );
+						self::add_value_to_array( $name, $l4, $this_val, $vars[$l1][$l2][$l3] );
 				}
 
 				unset( $this_val, $n );
@@ -3507,8 +3507,8 @@ 
 	public static function add_value_to_array( $name, $l1, $val, &$vars ) {
 		if ( $name == '' ) {
 			$vars[] = $val;
-		} elseif ( ! isset( $vars[ $l1 ] ) ) {
-			$vars[ $l1 ] = $val;
+		} elseif ( ! isset( $vars[$l1] ) ) {
+			$vars[$l1] = $val;
 		}
 	}
 
@@ -3532,7 +3532,7 @@ 
 			'new_tab'       => __( 'This option will open the link in a new browser tab. Please note that some popup blockers may prevent this from happening, in which case the link will be displayed.', 'formidable' ),
 		);
 
-		if ( ! isset( $tooltips[ $name ] ) ) {
+		if ( ! isset( $tooltips[$name] ) ) {
 			return;
 		}
 
@@ -3542,7 +3542,7 @@ 
 			echo ' class="frm_help"';
 		}
 
-		echo ' title="' . esc_attr( $tooltips[ $name ] );
+		echo ' title="' . esc_attr( $tooltips[$name] );
 
 		if ( 'open' != $class ) {
 			echo '"';
@@ -3615,13 +3615,13 @@ 
 	 * @return void
 	 */
 	private static function prepare_action_slashes( $val, $key, &$post_content ) {
-		if ( ! isset( $post_content[ $key ] ) || is_numeric( $val ) ) {
+		if ( ! isset( $post_content[$key] ) || is_numeric( $val ) ) {
 			return;
 		}
 
 		if ( is_array( $val ) ) {
 			foreach ( $val as $k1 => $v1 ) {
-				self::prepare_action_slashes( $v1, $k1, $post_content[ $key ] );
+				self::prepare_action_slashes( $v1, $k1, $post_content[$key] );
 				unset( $k1, $v1 );
 			}
 		} else {
@@ -3629,7 +3629,7 @@ 
 			$val = stripslashes( $val );
 
 			// Add backslashes before double quotes and forward slashes only
-			$post_content[ $key ] = addcslashes( $val, '"\\/' );
+			$post_content[$key] = addcslashes( $val, '"\\/' );
 		}
 	}
 
@@ -3761,14 +3761,14 @@ 
 
 			$key = $input['name'];
 
-			if ( isset( $formatted[ $key ] ) ) {
-				if ( is_array( $formatted[ $key ] ) ) {
-					$formatted[ $key ][] = $input['value'];
+			if ( isset( $formatted[$key] ) ) {
+				if ( is_array( $formatted[$key] ) ) {
+					$formatted[$key][] = $input['value'];
 				} else {
-					$formatted[ $key ] = array( $formatted[ $key ], $input['value'] );
+					$formatted[$key] = array( $formatted[$key], $input['value'] );
 				}
 			} else {
-				$formatted[ $key ] = $input['value'];
+				$formatted[$key] = $input['value'];
 			}
 		}
 
@@ -4499,8 +4499,8 @@ 
 		}
 
 		foreach ( $keys as $key ) {
-			if ( isset( $values[ $key ] ) ) {
-				$values[ $key ] = self::kses( $values[ $key ], 'all' );
+			if ( isset( $values[$key] ) ) {
+				$values[$key] = self::kses( $values[$key], 'all' );
 			}
 		}
 
@@ -4567,7 +4567,7 @@ 
 				'role',
 				'style',
 			);
-			$safe      = in_array( $key, $safe_keys, true );
+			$safe = in_array( $key, $safe_keys, true );
 		}//end if
 
 		/**
@@ -4715,7 +4715,7 @@ 
 			return 0;
 		}
 
-		return strlen( $parts[ count( $parts ) - 1 ] );
+		return strlen( $parts[count( $parts ) - 1] );
 	}
 
 	/**
@@ -4735,7 +4735,7 @@ 
 
 		add_filter(
 			'option_gmt_offset',
-			function ( $offset ) {
+			function( $offset ) {
 				if ( ! is_string( $offset ) || is_numeric( $offset ) ) {
 					// Leave a valid value alone.
 					return $offset;
@@ -4832,7 +4832,7 @@ 
 			return;
 		}
 
-		$ajax_callback = function () use ( $option ) {
+		$ajax_callback = function() use ( $option ) {
 			self::dismiss_warning_message( $option );
 		};
 
@@ -4842,7 +4842,7 @@ 
 
 		add_filter(
 			'frm_message_list',
-			function ( $show_messages ) use ( $message, $option ) {
+			function( $show_messages ) use ( $message, $option ) {
 				if ( get_option( $option, false ) ) {
 					return $show_messages;
 				}