Strategy11 / formidable-forms

classes/models/FrmForm.php

Spacing +32 added lines, -32 removed lines

@@ -209,7 +209,7 @@ 
 			}
 
 			if ( $new_val !== $value ) {
-				$new_values[ $key ] = $new_val;
+				$new_values[$key] = $new_val;
 			}
 		}//end foreach
 
@@ -240,7 +240,7 @@ 
 
 		foreach ( $values as $value_key => $value ) {
 			if ( $value_key && in_array( $value_key, $form_fields ) ) {
-				$new_values[ $value_key ] = $value;
+				$new_values[$value_key] = $value;
 			}
 		}
 
@@ -323,15 +323,15 @@ 
 		$existing_keys = array_keys( $values['item_meta'] );
 		foreach ( $all_fields as $fid ) {
 			if ( ! in_array( $fid->id, $existing_keys ) && ( isset( $values['frm_fields_submitted'] ) && in_array( $fid->id, $values['frm_fields_submitted'] ) ) || isset( $values['options'] ) ) {
-				$values['item_meta'][ $fid->id ] = '';
+				$values['item_meta'][$fid->id] = '';
 			}
-			$field_array[ $fid->id ] = $fid;
+			$field_array[$fid->id] = $fid;
 		}
 		unset( $all_fields );
 
 		foreach ( $values['item_meta'] as $field_id => $default_value ) {
-			if ( isset( $field_array[ $field_id ] ) ) {
-				$field = $field_array[ $field_id ];
+			if ( isset( $field_array[$field_id] ) ) {
+				$field = $field_array[$field_id];
 			} else {
 				$field = FrmField::getOne( $field_id );
 			}
@@ -340,7 +340,7 @@ 
 				continue;
 			}
 
-			$is_settings_page = ( isset( $values['options'] ) || isset( $values['field_options'][ 'custom_html_' . $field_id ] ) );
+			$is_settings_page = ( isset( $values['options'] ) || isset( $values['field_options']['custom_html_' . $field_id] ) );
 			if ( $is_settings_page ) {
 				self::get_settings_page_html( $values, $field );
 
@@ -356,22 +356,22 @@ 
 			$update_options = apply_filters( 'frm_field_options_to_update', $update_options );
 
 			foreach ( $update_options as $opt => $default ) {
-				$field->field_options[ $opt ] = isset( $values['field_options'][ $opt . '_' . $field_id ] ) ? $values['field_options'][ $opt . '_' . $field_id ] : $default;
-				self::sanitize_field_opt( $opt, $field->field_options[ $opt ] );
+				$field->field_options[$opt] = isset( $values['field_options'][$opt . '_' . $field_id] ) ? $values['field_options'][$opt . '_' . $field_id] : $default;
+				self::sanitize_field_opt( $opt, $field->field_options[$opt] );
 			}
 
 			$field->field_options = apply_filters( 'frm_update_field_options', $field->field_options, $field, $values );
 
 			$new_field = array(
 				'field_options' => $field->field_options,
-				'default_value' => isset( $values[ 'default_value_' . $field_id ] ) ? FrmAppHelper::maybe_json_encode( $values[ 'default_value_' . $field_id ] ) : '',
+				'default_value' => isset( $values['default_value_' . $field_id] ) ? FrmAppHelper::maybe_json_encode( $values['default_value_' . $field_id] ) : '',
 			);
 
-			if ( ! FrmAppHelper::allow_unfiltered_html() && isset( $values['field_options'][ 'options_' . $field_id ] ) && is_array( $values['field_options'][ 'options_' . $field_id ] ) ) {
-				foreach ( $values['field_options'][ 'options_' . $field_id ] as $option_key => $option ) {
+			if ( ! FrmAppHelper::allow_unfiltered_html() && isset( $values['field_options']['options_' . $field_id] ) && is_array( $values['field_options']['options_' . $field_id] ) ) {
+				foreach ( $values['field_options']['options_' . $field_id] as $option_key => $option ) {
 					if ( is_array( $option ) ) {
 						foreach ( $option as $key => $item ) {
-							$values['field_options'][ 'options_' . $field_id ][ $option_key ][ $key ] = FrmAppHelper::kses( $item, 'all' );
+							$values['field_options']['options_' . $field_id][$option_key][$key] = FrmAppHelper::kses( $item, 'all' );
 						}
 					}
 				}
@@ -401,8 +401,8 @@ 
 	 */
 	private static function maybe_update_max_option( $field, $values, &$new_field ) {
 		if ( $field->type === 'textarea' &&
-			! empty( $values['field_options'][ 'type_' . $field->id ] ) &&
-			in_array( $values['field_options'][ 'type_' . $field->id ], array( 'text', 'email', 'url', 'password', 'phone' ), true ) ) {
+			! empty( $values['field_options']['type_' . $field->id] ) &&
+			in_array( $values['field_options']['type_' . $field->id], array( 'text', 'email', 'url', 'password', 'phone' ), true ) ) {
 
 			$new_field['field_options']['max'] = '';
 
@@ -410,7 +410,7 @@ 
 			 * Update posted field setting so that new 'max' option is displayed after form is saved and page reloads.
 			 * FrmFieldsHelper::fill_default_field_opts populates field options by calling self::get_posted_field_setting.
 			 */
-			$_POST['field_options'][ 'max_' . $field->id ] = '';
+			$_POST['field_options']['max_' . $field->id] = '';
 		}
 	}
 
@@ -486,11 +486,11 @@ 
 	 * Updating the settings page
 	 */
 	private static function get_settings_page_html( $values, &$field ) {
-		if ( isset( $values['field_options'][ 'custom_html_' . $field->id ] ) ) {
+		if ( isset( $values['field_options']['custom_html_' . $field->id] ) ) {
 			$prev_opts     = array();
 			$fallback_html = isset( $field->field_options['custom_html'] ) ? $field->field_options['custom_html'] : FrmFieldsHelper::get_default_html( $field->type );
 
-			$field->field_options['custom_html'] = isset( $values['field_options'][ 'custom_html_' . $field->id ] ) ? $values['field_options'][ 'custom_html_' . $field->id ] : $fallback_html;
+			$field->field_options['custom_html'] = isset( $values['field_options']['custom_html_' . $field->id] ) ? $values['field_options']['custom_html_' . $field->id] : $fallback_html;
 		} elseif ( $field->type === 'hidden' || $field->type === 'user_id' ) {
 			$prev_opts = $field->field_options;
 		}
@@ -515,7 +515,7 @@ 
 		);
 		foreach ( $field_cols as $col => $default ) {
 			$default           = $default === '' ? $field->{$col} : $default;
-			$new_field[ $col ] = isset( $values['field_options'][ $col . '_' . $field->id ] ) ? $values['field_options'][ $col . '_' . $field->id ] : $default;
+			$new_field[$col] = isset( $values['field_options'][$col . '_' . $field->id] ) ? $values['field_options'][$col . '_' . $field->id] : $default;
 		}
 
 		if ( $field->type === 'submit' && isset( $new_field['field_order'] ) && (int) $new_field['field_order'] === FrmSubmitHelper::DEFAULT_ORDER ) {
@@ -702,7 +702,7 @@ 
 			if ( ! isset( $form->options['trash_time'] ) || $form->options['trash_time'] < $delete_timestamp ) {
 				self::destroy( $form->id );
 				if ( empty( $form->parent_form_id ) ) {
-					++$count;
+					++ $count;
 				}
 			}
 
@@ -925,16 +925,16 @@ 
 		foreach ( $results as $row ) {
 			if ( 'trash' != $row->status ) {
 				if ( $row->is_template ) {
-					++$counts['template'];
+					++ $counts['template'];
 				} else {
-					++$counts['published'];
+					++ $counts['published'];
 				}
 			} else {
-				++$counts['trash'];
+				++ $counts['trash'];
 			}
 
 			if ( 'draft' == $row->status ) {
-				++$counts['draft'];
+				++ $counts['draft'];
 			}
 
 			unset( $row );
@@ -975,8 +975,8 @@ 
 			self::maybe_get_form( $form );
 		}
 
-		if ( isset( $frm_vars['form_params'] ) && is_array( $frm_vars['form_params'] ) && isset( $frm_vars['form_params'][ $form->id ] ) ) {
-			return $frm_vars['form_params'][ $form->id ];
+		if ( isset( $frm_vars['form_params'] ) && is_array( $frm_vars['form_params'] ) && isset( $frm_vars['form_params'][$form->id] ) ) {
+			return $frm_vars['form_params'][$form->id];
 		}
 
 		$action_var = isset( $_REQUEST['frm_action'] ) ? 'frm_action' : 'action'; // phpcs:ignore WordPress.Security.NonceVerification.Missing
@@ -1005,15 +1005,15 @@ 
 			// If there are two forms on the same page, make sure not to submit both.
 			foreach ( $default_values as $var => $default ) {
 				if ( $var === 'action' ) {
-					$values[ $var ] = FrmAppHelper::get_param( $action_var, $default, 'get', 'sanitize_title' );
+					$values[$var] = FrmAppHelper::get_param( $action_var, $default, 'get', 'sanitize_title' );
 				} else {
-					$values[ $var ] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
+					$values[$var] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
 				}
 				unset( $var, $default );
 			}
 		} else {
 			foreach ( $default_values as $var => $default ) {
-				$values[ $var ] = $default;
+				$values[$var] = $default;
 				unset( $var, $default );
 			}
 		}
@@ -1039,7 +1039,7 @@ 
 			'sdir'     => '',
 		);
 		foreach ( $defaults as $var => $default ) {
-			$values[ $var ] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
+			$values[$var] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
 		}
 
 		return $values;
@@ -1067,7 +1067,7 @@ 
 			'keep_post' => '',
 		);
 		foreach ( $defaults as $var => $default ) {
-			$values[ $var ] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
+			$values[$var] = FrmAppHelper::get_param( $var, $default, 'get', 'sanitize_text_field' );
 		}
 
 		return $values;
@@ -1170,7 +1170,7 @@ 
 		$form    = $atts['form'];
 		$default = isset( $atts['default'] ) ? $atts['default'] : '';
 
-		return isset( $form->options[ $atts['option'] ] ) ? $form->options[ $atts['option'] ] : $default;
+		return isset( $form->options[$atts['option']] ) ? $form->options[$atts['option']] : $default;
 	}
 
 	/**

classes/helpers/FrmShortcodeHelper.php

Spacing +4 added lines, -4 removed lines

@@ -74,7 +74,7 @@ 
 		$contextual_shortcodes = self::get_contextual_shortcodes();
 		$result                = array();
 		foreach ( $contextual_shortcodes as $type => $shortcodes ) {
-			$result[ $type ] = array_keys( $shortcodes );
+			$result[$type] = array_keys( $shortcodes );
 		}
 		return $result;
 	}
@@ -113,8 +113,8 @@ 
 		}
 
 		$with_tags = $args['conditional_check'] ? 3 : 2;
-		if ( ! empty( $shortcodes[ $with_tags ][ $short_key ] ) ) {
-			$tag  = str_replace( '[' . $prefix, '', $shortcodes[0][ $short_key ] );
+		if ( ! empty( $shortcodes[$with_tags][$short_key] ) ) {
+			$tag  = str_replace( '[' . $prefix, '', $shortcodes[0][$short_key] );
 			$tag  = str_replace( ']', '', $tag );
 			$tag  = str_replace( chr( 194 ) . chr( 160 ), ' ', $tag );
 			$tags = preg_split( '/\s+/', $tag, 2 );
@@ -122,7 +122,7 @@ 
 				$tag = $tags[0];
 			}
 		} else {
-			$tag = $shortcodes[ $with_tags - 1 ][ $short_key ];
+			$tag = $shortcodes[$with_tags - 1][$short_key];
 		}
 
 		return $tag;

classes/models/FrmApplicationTemplate.php

Spacing +8 added lines, -8 removed lines

@@ -37,7 +37,7 @@ 
 		 *
 		 * @param array $keys
 		 */
-		self::$keys             = apply_filters(
+		self::$keys = apply_filters(
 			'frm_application_data_keys',
 			array( 'key', 'name', 'description', 'link', 'categories', 'views', 'forms', 'used_addons' )
 		);
@@ -45,7 +45,7 @@ 
 			self::get_template_keys_with_local_png_images(),
 			self::get_template_keys_with_local_webp_images()
 		);
-		self::$categories       = array();
+		self::$categories = array();
 	}
 
 	/**
@@ -144,20 +144,20 @@ 
 
 		$application = array();
 		foreach ( self::$keys as $key ) {
-			if ( ! isset( $this->api_data[ $key ] ) ) {
+			if ( ! isset( $this->api_data[$key] ) ) {
 				continue;
 			}
 
-			$value = $this->api_data[ $key ];
+			$value = $this->api_data[$key];
 
 			if ( 'icon' === $key ) {
 				// Icon is an array. The first array item is the image URL.
-				$application[ $key ] = reset( $value );
+				$application[$key] = reset( $value );
 			} elseif ( 'categories' === $key ) {
-				$application[ $key ] = array_values(
+				$application[$key] = array_values(
 					array_filter(
 						$value,
-						function ( $category ) {
+						function( $category ) {
 							return false === strpos( $category, '+Views' );
 						}
 					)
@@ -173,7 +173,7 @@ 
 					// Strip off the " Template" text at the end of the name as it takes up space.
 					$value = substr( $value, 0, -9 );
 				}
-				$application[ $key ] = $value;
+				$application[$key] = $value;
 			}//end if
 		}//end foreach
 

classes/models/fields/FrmFieldCombo.php

Spacing +13 added lines, -13 removed lines

@@ -61,12 +61,12 @@ 
 			if ( is_array( $sub_field ) ) {
 				$sub_field                 = wp_parse_args( $sub_field, $defaults );
 				$sub_field['name']         = $name;
-				$this->sub_fields[ $name ] = $sub_field;
+				$this->sub_fields[$name] = $sub_field;
 				continue;
 			}
 
 			if ( is_string( $sub_field ) ) {
-				$this->sub_fields[ $name ] = wp_parse_args(
+				$this->sub_fields[$name] = wp_parse_args(
 					array(
 						'name'  => $name,
 						'label' => $sub_field,
@@ -89,7 +89,7 @@ 
 	 */
 	public function set_aria_invalid_error( &$shortcode_atts, $args ) {
 		foreach ( $this->get_sub_fields() as $sub_field ) {
-			$shortcode_atts[ 'aria-invalid-' . $sub_field['name'] ] = isset( $args['errors'][ 'field' . $this->field_id . '-' . $sub_field['name'] ] ) ? 'true' : 'false';
+			$shortcode_atts['aria-invalid-' . $sub_field['name']] = isset( $args['errors']['field' . $this->field_id . '-' . $sub_field['name']] ) ? 'true' : 'false';
 		}
 	}
 
@@ -135,9 +135,9 @@ 
 				}
 
 				if ( is_string( $option ) ) {
-					$extra_options[ $key . '_' . $option ] = '';
+					$extra_options[$key . '_' . $option] = '';
 				} elseif ( ! empty( $option['name'] ) ) {
-					$extra_options[ $key . '_' . $option['name'] ] = '';
+					$extra_options[$key . '_' . $option['name']] = '';
 				}
 			}
 		}
@@ -163,7 +163,7 @@ 
 		foreach ( $this->sub_fields as $name => $sub_field ) {
 			$sub_field['name'] = $name;
 			$wrapper_classes   = 'frm_grid_container frm_sub_field_options frm_sub_field_options-' . $sub_field['name'];
-			if ( ! isset( $processed_sub_fields[ $name ] ) ) {
+			if ( ! isset( $processed_sub_fields[$name] ) ) {
 				// Options for this subfield should be hidden.
 				$wrapper_classes .= ' frm_hidden';
 			}
@@ -193,7 +193,7 @@ 
 			$default_value = array();
 
 			foreach ( $this->sub_fields as $name => $sub_field ) {
-				$default_value[ $name ] = '';
+				$default_value[$name] = '';
 			}
 
 			return $default_value;
@@ -375,8 +375,8 @@ 
 		// Placeholder.
 		if ( in_array( 'placeholder', $sub_field['options'], true ) ) {
 			$placeholders = FrmField::get_option( $field, 'placeholder' );
-			if ( ! empty( $placeholders[ $sub_field['name'] ] ) ) {
-				$field['placeholder'] = $placeholders[ $sub_field['name'] ];
+			if ( ! empty( $placeholders[$sub_field['name']] ) ) {
+				$field['placeholder'] = $placeholders[$sub_field['name']];
 			}
 		}
 
@@ -437,9 +437,9 @@ 
 
 		// Validate not empty.
 		foreach ( $sub_fields as $name => $sub_field ) {
-			if ( empty( $sub_field['optional'] ) && empty( $args['value'][ $name ] ) ) {
-				$errors[ 'field' . $args['id'] . '-' . $name ] = '';
-				$errors[ 'field' . $args['id'] ]               = $blank_msg;
+			if ( empty( $sub_field['optional'] ) && empty( $args['value'][$name] ) ) {
+				$errors['field' . $args['id'] . '-' . $name] = '';
+				$errors['field' . $args['id']]               = $blank_msg;
 			}
 		}
 
@@ -458,7 +458,7 @@ 
 		$field_key  = isset( $this->field->field_key ) ? $this->field->field_key : $this->field['field_key'];
 		$sub_fields = $this->get_processed_sub_fields();
 		foreach ( $sub_fields as $name => $sub_field ) {
-			$headings[ $field_id . '_' . $name ] = $field_name . ' (' . $field_key . ') - ' . $sub_field['label'];
+			$headings[$field_id . '_' . $name] = $field_name . ' (' . $field_key . ') - ' . $sub_field['label'];
 		}
 
 		return $headings;

classes/helpers/FrmFieldsHelper.php

Spacing +49 added lines, -49 removed lines

@@ -38,7 +38,7 @@ 
 			if ( in_array( $type, array( 'data', 'lookup' ), true ) ) {
 				$values['field_options']['data_type'] = $setting;
 			} else {
-				$values['field_options'][ $setting ] = 1;
+				$values['field_options'][$setting] = 1;
 			}
 		}
 
@@ -172,10 +172,10 @@ 
 		}
 
 		foreach ( $defaults as $opt => $default ) {
-			$values[ $opt ] = isset( $field->field_options[ $opt ] ) ? $field->field_options[ $opt ] : $default;
+			$values[$opt] = isset( $field->field_options[$opt] ) ? $field->field_options[$opt] : $default;
 
 			if ( $check_post ) {
-				self::get_posted_field_setting( $opt . '_' . $field->id, $values[ $opt ] );
+				self::get_posted_field_setting( $opt . '_' . $field->id, $values[$opt] );
 			}
 		}
 	}
@@ -192,7 +192,7 @@ 
 			return self::$context_is_safe_to_load_field_options_from_request_data;
 		}
 
-		$function = function () {
+		$function = function() {
 			if ( ! FrmAppHelper::is_admin_page() ) {
 				return false;
 			}
@@ -300,12 +300,12 @@ 
 	 * @param mixed  $value
 	 */
 	private static function get_posted_field_setting( $setting, &$value ) {
-		if ( ! isset( $_POST['field_options'][ $setting ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( ! isset( $_POST['field_options'][$setting] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 			return;
 		}
 
 		if ( strpos( $setting, 'html' ) !== false ) {
-			$value = wp_unslash( $_POST['field_options'][ $setting ] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
+			$value = wp_unslash( $_POST['field_options'][$setting] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
 
 			// Conditionally strip script tags if the user sending $_POST data is not allowed to use unfiltered HTML.
 			if ( ! FrmAppHelper::allow_unfiltered_html() ) {
@@ -313,9 +313,9 @@ 
 			}
 		} elseif ( strpos( $setting, 'format_' ) === 0 ) {
 			// TODO: Remove stripslashes on output, and use on input only.
-			$value = sanitize_text_field( $_POST['field_options'][ $setting ] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.NonceVerification.Missing
+			$value = sanitize_text_field( $_POST['field_options'][$setting] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.NonceVerification.Missing
 		} else {
-			$value = wp_unslash( $_POST['field_options'][ $setting ] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
+			$value = wp_unslash( $_POST['field_options'][$setting] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
 			FrmAppHelper::sanitize_value( 'wp_kses_post', $value );
 		}
 	}
@@ -388,7 +388,7 @@ 
 		$values['default_value'] = FrmAppHelper::maybe_json_encode( $field->default_value );
 
 		foreach ( array( 'name', 'description', 'type', 'field_order', 'field_options', 'required' ) as $col ) {
-			$values[ $col ] = $field->{$col};
+			$values[$col] = $field->{$col};
 		}
 	}
 
@@ -426,7 +426,7 @@ 
 		);
 
 		$msg = FrmField::get_option( $field, $error );
-		$msg = empty( $msg ) ? $defaults[ $error ]['part'] : $msg;
+		$msg = empty( $msg ) ? $defaults[$error]['part'] : $msg;
 		$msg = do_shortcode( $msg );
 
 		$msg = self::maybe_replace_substrings_with_field_name( $msg, $error, $field );
@@ -694,7 +694,7 @@ 
 			'title'        => '',
 			'inside_class' => 'inside',
 		);
-		$args     = array_merge( $defaults, $args );
+		$args = array_merge( $defaults, $args );
 
 		include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/inline-modal.php';
 	}
@@ -931,7 +931,7 @@ 
 				continue;
 			}
 
-			$atts = FrmShortcodeHelper::get_shortcode_attribute_array( $shortcodes[3][ $short_key ] );
+			$atts = FrmShortcodeHelper::get_shortcode_attribute_array( $shortcodes[3][$short_key] );
 			$tag  = FrmShortcodeHelper::get_shortcode_tag( $shortcodes, $short_key );
 
 			$atts['entry'] = $entry;
@@ -941,7 +941,7 @@ 
 			if ( $replace_with !== null ) {
 				$replace_with = self::trigger_shortcode_atts( $replace_with, $atts );
 				self::sanitize_embedded_shortcodes( compact( 'entry' ), $replace_with );
-				$content = str_replace( $shortcodes[0][ $short_key ], $replace_with, $content );
+				$content = str_replace( $shortcodes[0][$short_key], $replace_with, $content );
 			}
 
 			unset( $atts, $replace_with );
@@ -959,7 +959,7 @@ 
 		$supported_atts = array( 'remove_accents', 'sanitize', 'sanitize_url' );
 		$included_atts  = array_intersect( $supported_atts, array_keys( $atts ) );
 		foreach ( $included_atts as $included_att ) {
-			if ( '0' === $atts[ $included_att ] ) {
+			if ( '0' === $atts[$included_att] ) {
 				// Skip any option that uses 0 so sanitize_url=0 does not encode.
 				continue;
 			}
@@ -1037,8 +1037,8 @@ 
 
 		$dynamic_default = array( 'admin_email', 'siteurl', 'frmurl', 'sitename', 'get', 'default-email', 'default-from-email' );
 
-		if ( isset( $shortcode_values[ $atts['tag'] ] ) ) {
-			$replace_with = $shortcode_values[ $atts['tag'] ];
+		if ( isset( $shortcode_values[$atts['tag']] ) ) {
+			$replace_with = $shortcode_values[$atts['tag']];
 		} elseif ( in_array( $atts['tag'], $dynamic_default, true ) ) {
 			$replace_with = self::dynamic_default_values( $atts['tag'], $atts );
 		} elseif ( $clean_tag === 'user_agent' ) {
@@ -1262,8 +1262,8 @@ 
 			self::field_types_for_input( $single_input, $field_selection, $field_types );
 		} elseif ( in_array( $type, $multiple_input, true ) ) {
 			self::field_types_for_input( $multiple_input, $field_selection, $field_types );
-		} elseif ( isset( $field_selection[ $type ] ) ) {
-			$field_types[ $type ] = $field_selection[ $type ];
+		} elseif ( isset( $field_selection[$type] ) ) {
+			$field_types[$type] = $field_selection[$type];
 		}
 
 		$field_types = apply_filters( 'frm_switch_field_types', $field_types, compact( 'type', 'field_selection' ) );
@@ -1304,7 +1304,7 @@ 
 		foreach ( $inputs as $input ) {
 			// This may not be set if a field type was removed using the frm_available_fields or frm_pro_available_fields filters.
 			if ( array_key_exists( $input, $fields ) ) {
-				$field_types[ $input ] = $fields[ $input ];
+				$field_types[$input] = $fields[$input];
 			}
 			unset( $input );
 		}
@@ -1337,7 +1337,7 @@ 
 			'parent'  => false,
 			'pointer' => false,
 		);
-		$args     = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args( $args, $defaults );
 
 		$opt_key   = $args['opt_key'];
 		$field     = $args['field'];
@@ -1353,25 +1353,25 @@ 
 
 		// Check posted vals before checking saved values
 		// For fields inside repeating sections - note, don't check if $pointer is true because it will often be zero
-		if ( $parent && isset( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( $parent && isset( $_POST['item_meta'][$parent][$pointer]['other'][$field['id']] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 			if ( FrmField::is_field_with_multiple_values( $field ) ) {
 				// phpcs:ignore WordPress.Security.NonceVerification.Missing
-				$other_val = isset( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ][ $opt_key ] ) ? sanitize_text_field( wp_unslash( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ][ $opt_key ] ) ) : '';
+				$other_val = isset( $_POST['item_meta'][$parent][$pointer]['other'][$field['id']][$opt_key] ) ? sanitize_text_field( wp_unslash( $_POST['item_meta'][$parent][$pointer]['other'][$field['id']][$opt_key] ) ) : '';
 			} else {
-				$other_val = sanitize_text_field( wp_unslash( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
+				$other_val = sanitize_text_field( wp_unslash( $_POST['item_meta'][$parent][$pointer]['other'][$field['id']] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
 			}
 
 			return $other_val;
 		}
 
-		if ( isset( $field['id'] ) && isset( $_POST['item_meta']['other'][ $field['id'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( isset( $field['id'] ) && isset( $_POST['item_meta']['other'][$field['id']] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 			// For normal fields
 
 			if ( FrmField::is_field_with_multiple_values( $field ) ) {
 				// phpcs:ignore WordPress.Security.NonceVerification.Missing
-				$other_val = isset( $_POST['item_meta']['other'][ $field['id'] ][ $opt_key ] ) ? sanitize_text_field( wp_unslash( $_POST['item_meta']['other'][ $field['id'] ][ $opt_key ] ) ) : '';
+				$other_val = isset( $_POST['item_meta']['other'][$field['id']][$opt_key] ) ? sanitize_text_field( wp_unslash( $_POST['item_meta']['other'][$field['id']][$opt_key] ) ) : '';
 			} else {
-				$other_val = sanitize_text_field( wp_unslash( $_POST['item_meta']['other'][ $field['id'] ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
+				$other_val = sanitize_text_field( wp_unslash( $_POST['item_meta']['other'][$field['id']] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
 			}
 
 			return $other_val;
@@ -1381,8 +1381,8 @@ 
 		if ( $field['type'] === 'checkbox' && is_array( $field['value'] ) ) {
 			// Check if there is an "other" val in saved value and make sure the
 			// "other" val is not equal to the Other checkbox option
-			if ( isset( $field['value'][ $opt_key ] ) && $field['options'][ $opt_key ] != $field['value'][ $opt_key ] ) {
-				$other_val = $field['value'][ $opt_key ];
+			if ( isset( $field['value'][$opt_key] ) && $field['options'][$opt_key] != $field['value'][$opt_key] ) {
+				$other_val = $field['value'][$opt_key];
 			}
 		} else {
 			/**
@@ -1394,8 +1394,8 @@ 
 				// Multi-select dropdowns - key is not preserved
 				if ( is_array( $field['value'] ) ) {
 					$o_key = array_search( $temp_val, $field['value'] );
-					if ( isset( $field['value'][ $o_key ] ) ) {
-						unset( $field['value'][ $o_key ], $o_key );
+					if ( isset( $field['value'][$o_key] ) ) {
+						unset( $field['value'][$o_key], $o_key );
 					}
 				} elseif ( $temp_val == $field['value'] ) {
 					// For radio and regular dropdowns
@@ -1603,11 +1603,11 @@ 
 			foreach ( $val as $k => $v ) {
 				if ( is_string( $v ) ) {
 					if ( 'custom_html' === $k ) {
-						$val[ $k ] = self::switch_ids_except_strings( $replace, $replace_with, array( '[if description]', '[description]', '[/if description]' ), $v );
+						$val[$k] = self::switch_ids_except_strings( $replace, $replace_with, array( '[if description]', '[description]', '[/if description]' ), $v );
 						unset( $k, $v );
 						continue;
 					}
-					$val[ $k ] = str_replace( $replace, $replace_with, $v );
+					$val[$k] = str_replace( $replace, $replace_with, $v );
 					unset( $k, $v );
 				}
 			}
@@ -1636,8 +1636,8 @@ 
 			if ( false === $index ) {
 				continue;
 			}
-			unset( $replace[ $index ] );
-			unset( $replace_with[ $index ] );
+			unset( $replace[$index] );
+			unset( $replace_with[$index] );
 		}
 		$value = str_replace( $replace, $replace_with, $value );
 		return $value;
@@ -1985,7 +1985,7 @@ 
 			$countries['class'] = 'frm-countries-opts';
 		}
 
-		$prepop[ __( 'Countries', 'formidable' ) ] = $countries;
+		$prepop[__( 'Countries', 'formidable' )] = $countries;
 
 		// State abv.
 		$states    = self::get_us_states();
@@ -1995,7 +1995,7 @@ 
 			$state_abv['class'] = 'frm-state-abv-opts';
 		}
 
-		$prepop[ __( 'U.S. State Abbreviations', 'formidable' ) ] = $state_abv;
+		$prepop[__( 'U.S. State Abbreviations', 'formidable' )] = $state_abv;
 
 		// States.
 		$states = array_values( $states );
@@ -2004,7 +2004,7 @@ 
 			$states['class'] = 'frm-states-opts';
 		}
 
-		$prepop[ __( 'U.S. States', 'formidable' ) ] = $states;
+		$prepop[__( 'U.S. States', 'formidable' )] = $states;
 		unset( $state_abv, $states );
 
 		// Age.
@@ -2022,7 +2022,7 @@ 
 			$ages['class'] = 'frm-age-opts';
 		}
 
-		$prepop[ __( 'Age', 'formidable' ) ] = $ages;
+		$prepop[__( 'Age', 'formidable' )] = $ages;
 
 		// Satisfaction.
 		$satisfaction = array(
@@ -2037,7 +2037,7 @@ 
 			$satisfaction['class'] = 'frm-satisfaction-opts';
 		}
 
-		$prepop[ __( 'Satisfaction', 'formidable' ) ] = $satisfaction;
+		$prepop[__( 'Satisfaction', 'formidable' )] = $satisfaction;
 
 		// Importance.
 		$importance = array(
@@ -2052,7 +2052,7 @@ 
 			$importance['class'] = 'frm-importance-opts';
 		}
 
-		$prepop[ __( 'Importance', 'formidable' ) ] = $importance;
+		$prepop[__( 'Importance', 'formidable' )] = $importance;
 
 		// Agreement.
 		$agreement = array(
@@ -2067,7 +2067,7 @@ 
 			$agreement['class'] = 'frm-agreement-opts';
 		}
 
-		$prepop[ __( 'Agreement', 'formidable' ) ] = $agreement;
+		$prepop[__( 'Agreement', 'formidable' )] = $agreement;
 
 		// Likely.
 		$likely = array(
@@ -2082,7 +2082,7 @@ 
 			$likely['class'] = 'frm-likely-opts';
 		}
 
-		$prepop[ __( 'Likely', 'formidable' ) ] = $likely;
+		$prepop[__( 'Likely', 'formidable' )] = $likely;
 
 		$prepop = apply_filters( 'frm_bulk_field_choices', $prepop );
 	}
@@ -2303,16 +2303,16 @@ 
 	 */
 	private static function fill_image_setting_options( $options, &$args ) {
 		foreach ( $options as $key => $option ) {
-			$args['options'][ $key ] = $option;
+			$args['options'][$key] = $option;
 
 			if ( ! empty( $option['addon'] ) ) {
-				$args['options'][ $key ]['custom_attrs'] = self::fill_image_setting_addon_link( $option );
+				$args['options'][$key]['custom_attrs'] = self::fill_image_setting_addon_link( $option );
 			}
 
-			unset( $args['options'][ $key ]['addon'] );
+			unset( $args['options'][$key]['addon'] );
 			$fill = array( 'upgrade', 'message', 'content' );
 			foreach ( $fill as $f ) {
-				unset( $args['options'][ $key ][ $f ], $f );
+				unset( $args['options'][$key][$f], $f );
 			}
 		}
 	}
@@ -2333,8 +2333,8 @@ 
 
 		$fill = array( 'upgrade', 'message', 'content' );
 		foreach ( $fill as $f ) {
-			if ( isset( $option[ $f ] ) ) {
-				$custom_attrs[ 'data-' . $f ] = $option[ $f ];
+			if ( isset( $option[$f] ) ) {
+				$custom_attrs['data-' . $f] = $option[$f];
 			}
 		}
 
@@ -2400,7 +2400,7 @@ 
 
 		return array_filter(
 			$rows,
-			function ( $row ) {
+			function( $row ) {
 				FrmAppHelper::unserialize_or_decode( $row->field_options );
 				return is_array( $row->field_options ) && ! empty( $row->field_options['draft'] );
 			}

Braces +8 added lines, -4 removed lines

@@ -197,7 +197,8 @@ 
 				return false;
 			}
 
-			if ( ! $_POST || ! isset( $_POST['field_options'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			if ( ! $_POST || ! isset( $_POST['field_options'] ) ) {
+// phpcs:ignore WordPress.Security.NonceVerification.Missing
 				return false;
 			}
 
@@ -300,7 +301,8 @@ 
 	 * @param mixed  $value
 	 */
 	private static function get_posted_field_setting( $setting, &$value ) {
-		if ( ! isset( $_POST['field_options'][ $setting ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( ! isset( $_POST['field_options'][ $setting ] ) ) {
+// phpcs:ignore WordPress.Security.NonceVerification.Missing
 			return;
 		}
 
@@ -1353,7 +1355,8 @@ 
 
 		// Check posted vals before checking saved values
 		// For fields inside repeating sections - note, don't check if $pointer is true because it will often be zero
-		if ( $parent && isset( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( $parent && isset( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ] ) ) {
+// phpcs:ignore WordPress.Security.NonceVerification.Missing
 			if ( FrmField::is_field_with_multiple_values( $field ) ) {
 				// phpcs:ignore WordPress.Security.NonceVerification.Missing
 				$other_val = isset( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ][ $opt_key ] ) ? sanitize_text_field( wp_unslash( $_POST['item_meta'][ $parent ][ $pointer ]['other'][ $field['id'] ][ $opt_key ] ) ) : '';
@@ -1364,7 +1367,8 @@ 
 			return $other_val;
 		}
 
-		if ( isset( $field['id'] ) && isset( $_POST['item_meta']['other'][ $field['id'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+		if ( isset( $field['id'] ) && isset( $_POST['item_meta']['other'][ $field['id'] ] ) ) {
+// phpcs:ignore WordPress.Security.NonceVerification.Missing
 			// For normal fields
 
 			if ( FrmField::is_field_with_multiple_values( $field ) ) {

classes/helpers/FrmOnSubmitHelper.php

Spacing +11 added lines, -11 removed lines

@@ -329,17 +329,17 @@ 
 	public static function populate_on_submit_data( &$form_options, $action = null, $event = 'create' ) {
 		$opt = 'update' === $event ? 'edit_' : 'success_';
 		if ( ! $action || ! is_object( $action ) ) {
-			$form_options[ $opt . 'action' ] = self::get_default_action_type();
-			$form_options[ $opt . 'msg' ]    = self::get_default_msg();
+			$form_options[$opt . 'action'] = self::get_default_action_type();
+			$form_options[$opt . 'msg']    = self::get_default_msg();
 
 			return;
 		}
 
-		$form_options[ $opt . 'action' ] = isset( $action->post_content['success_action'] ) ? $action->post_content['success_action'] : 'message';
+		$form_options[$opt . 'action'] = isset( $action->post_content['success_action'] ) ? $action->post_content['success_action'] : 'message';
 
-		switch ( $form_options[ $opt . 'action' ] ) {
+		switch ( $form_options[$opt . 'action'] ) {
 			case 'redirect':
-				$form_options[ $opt . 'url' ]        = isset( $action->post_content['success_url'] ) ? $action->post_content['success_url'] : '';
+				$form_options[$opt . 'url']        = isset( $action->post_content['success_url'] ) ? $action->post_content['success_url'] : '';
 				$form_options['open_in_new_tab']     = ! empty( $action->post_content['open_in_new_tab'] );
 				$form_options['redirect_delay']      = ! empty( $action->post_content['redirect_delay'] );
 				$form_options['redirect_delay_time'] = $action->post_content['redirect_delay_time'];
@@ -347,11 +347,11 @@ 
 				break;
 
 			case 'page':
-				$form_options[ $opt . 'page_id' ] = isset( $action->post_content['success_page_id'] ) ? $action->post_content['success_page_id'] : '';
+				$form_options[$opt . 'page_id'] = isset( $action->post_content['success_page_id'] ) ? $action->post_content['success_page_id'] : '';
 				break;
 
 			default:
-				$form_options[ $opt . 'msg' ] = ! empty( $action->post_content['success_msg'] ) ? $action->post_content['success_msg'] : self::get_default_msg();
+				$form_options[$opt . 'msg'] = ! empty( $action->post_content['success_msg'] ) ? $action->post_content['success_msg'] : self::get_default_msg();
 				$form_options['show_form']    = ! empty( $action->post_content['show_form'] );
 		}
 	}
@@ -440,20 +440,20 @@ 
 	private static function get_on_submit_action_data_from_form_options( $form_options, $event = 'create' ) {
 		$opt  = 'update' === $event ? 'edit_' : 'success_';
 		$data = array(
-			'success_action' => isset( $form_options[ $opt . 'action' ] ) ? $form_options[ $opt . 'action' ] : self::get_default_action_type(),
+			'success_action' => isset( $form_options[$opt . 'action'] ) ? $form_options[$opt . 'action'] : self::get_default_action_type(),
 		);
 
 		switch ( $data['success_action'] ) {
 			case 'redirect':
-				$data['success_url'] = isset( $form_options[ $opt . 'url' ] ) ? $form_options[ $opt . 'url' ] : '';
+				$data['success_url'] = isset( $form_options[$opt . 'url'] ) ? $form_options[$opt . 'url'] : '';
 				break;
 
 			case 'page':
-				$data['success_page_id'] = isset( $form_options[ $opt . 'page_id' ] ) ? $form_options[ $opt . 'page_id' ] : '';
+				$data['success_page_id'] = isset( $form_options[$opt . 'page_id'] ) ? $form_options[$opt . 'page_id'] : '';
 				break;
 
 			default:
-				$data['success_msg'] = isset( $form_options[ $opt . 'msg' ] ) ? $form_options[ $opt . 'msg' ] : self::get_default_msg();
+				$data['success_msg'] = isset( $form_options[$opt . 'msg'] ) ? $form_options[$opt . 'msg'] : self::get_default_msg();
 				$data['show_form']   = ! empty( $form_options['show_form'] );
 		}
 

classes/models/FrmEntry.php

Spacing +23 added lines, -23 removed lines

@@ -54,8 +54,8 @@ 
 	 * @return void
 	 */
 	private static function flag_new_unique_key( $unique_id ) {
-		if ( ! isset( self::$unique_id_match_checks[ $unique_id ] ) ) {
-			self::$unique_id_match_checks[ $unique_id ] = false;
+		if ( ! isset( self::$unique_id_match_checks[$unique_id] ) ) {
+			self::$unique_id_match_checks[$unique_id] = false;
 		}
 	}
 
@@ -107,7 +107,7 @@ 
 				if ( 0 === (int) $meta->field_id ) {
 					continue;
 				}
-				$field_metas[ $meta->field_id ] = $meta->meta_value;
+				$field_metas[$meta->field_id] = $meta->meta_value;
 			}
 
 			$filtered_vals = array_filter( $values['item_meta'] );
@@ -172,8 +172,8 @@ 
 			return false;
 		}
 
-		if ( isset( self::$unique_id_match_checks[ $unique_id ] ) ) {
-			return self::$unique_id_match_checks[ $unique_id ];
+		if ( isset( self::$unique_id_match_checks[$unique_id] ) ) {
+			return self::$unique_id_match_checks[$unique_id];
 		}
 
 		$timestamp = strtotime( $created_at );
@@ -181,7 +181,7 @@ 
 			$timestamp = time();
 		}
 
-		self::$unique_id_match_checks[ $unique_id ] = (bool) FrmDb::get_var(
+		self::$unique_id_match_checks[$unique_id] = (bool) FrmDb::get_var(
 			'frm_item_metas',
 			array(
 				'field_id'     => 0,
@@ -191,7 +191,7 @@ 
 			'id'
 		);
 
-		return self::$unique_id_match_checks[ $unique_id ];
+		return self::$unique_id_match_checks[$unique_id];
 	}
 
 	/**
@@ -221,10 +221,10 @@ 
 		$reduced = array();
 		foreach ( $filter_vals as $field_id => $value ) {
 			$field                = FrmFieldFactory::get_field_object( $field_id );
-			$reduced[ $field_id ] = $field->get_value_to_save( $value, array( 'entry_id' => $entry_id ) );
-			$reduced[ $field_id ] = $field->set_value_before_save( $reduced[ $field_id ] );
-			if ( '' === $reduced[ $field_id ] || ( is_array( $reduced[ $field_id ] ) && 0 === count( $reduced[ $field_id ] ) ) ) {
-				unset( $reduced[ $field_id ] );
+			$reduced[$field_id] = $field->get_value_to_save( $value, array( 'entry_id' => $entry_id ) );
+			$reduced[$field_id] = $field->set_value_before_save( $reduced[$field_id] );
+			if ( '' === $reduced[$field_id] || ( is_array( $reduced[$field_id] ) && 0 === count( $reduced[$field_id] ) ) ) {
+				unset( $reduced[$field_id] );
 			}
 		}
 		return $reduced;
@@ -487,7 +487,7 @@ 
 	private static function prepare_entries( &$entries ) {
 		foreach ( $entries as $k => $entry ) {
 			self::prepare_entry( $entry );
-			$entries[ $k ] = $entry;
+			$entries[$k] = $entry;
 		}
 	}
 
@@ -513,19 +513,19 @@ 
 			FrmFieldsHelper::prepare_field_value( $meta_val->meta_value, $meta_val->type );
 
 			if ( $meta_val->item_id == $entry->id ) {
-				$entry->metas[ $meta_val->field_id ] = $meta_val->meta_value;
+				$entry->metas[$meta_val->field_id] = $meta_val->meta_value;
 				if ( $include_key ) {
-					$entry->metas[ $meta_val->field_key ] = $entry->metas[ $meta_val->field_id ];
+					$entry->metas[$meta_val->field_key] = $entry->metas[$meta_val->field_id];
 				}
 				continue;
 			}
 
 			// include sub entries in an array
-			if ( ! isset( $entry->metas[ $meta_val->field_id ] ) ) {
-				$entry->metas[ $meta_val->field_id ] = array();
+			if ( ! isset( $entry->metas[$meta_val->field_id] ) ) {
+				$entry->metas[$meta_val->field_id] = array();
 			}
 
-			$entry->metas[ $meta_val->field_id ][] = $meta_val->meta_value;
+			$entry->metas[$meta_val->field_id][] = $meta_val->meta_value;
 
 			unset( $meta_val );
 		}
@@ -620,16 +620,16 @@ 
 		}
 
 		foreach ( $metas as $m_key => $meta_val ) {
-			if ( ! isset( $entries[ $meta_val->item_id ] ) ) {
+			if ( ! isset( $entries[$meta_val->item_id] ) ) {
 				continue;
 			}
 
-			if ( ! isset( $entries[ $meta_val->item_id ]->metas ) ) {
-				$entries[ $meta_val->item_id ]->metas = array();
+			if ( ! isset( $entries[$meta_val->item_id]->metas ) ) {
+				$entries[$meta_val->item_id]->metas = array();
 			}
 
 			FrmFieldsHelper::prepare_field_value( $meta_val->meta_value, $meta_val->type );
-			$entries[ $meta_val->item_id ]->metas[ $meta_val->field_id ] = $meta_val->meta_value;
+			$entries[$meta_val->item_id]->metas[$meta_val->field_id] = $meta_val->meta_value;
 			unset( $m_key, $meta_val );
 		}
 
@@ -812,7 +812,7 @@ 
 	}
 
 	private static function get_entry_value( $values, $name, $default ) {
-		return isset( $values[ $name ] ) ? $values[ $name ] : $default;
+		return isset( $values[$name] ) ? $values[$name] : $default;
 	}
 
 	/**
@@ -1019,7 +1019,7 @@ 
 	private static function maybe_add_captcha_meta( $form_id, $entry_id ) {
 		global $frm_vars;
 		if ( array_key_exists( 'captcha_scores', $frm_vars ) && array_key_exists( $form_id, $frm_vars['captcha_scores'] ) ) {
-			$captcha_score_meta = array( 'captcha_score' => $frm_vars['captcha_scores'][ $form_id ] );
+			$captcha_score_meta = array( 'captcha_score' => $frm_vars['captcha_scores'][$form_id] );
 			FrmEntryMeta::add_entry_meta( $entry_id, 0, '', maybe_serialize( $captcha_score_meta ) );
 		}
 	}

classes/helpers/FrmAddonsHelper.php

Spacing +2 added lines, -2 removed lines

@@ -171,7 +171,7 @@ 
 			'convertkit'                      => 'convertkit',
 		);
 
-		$icon = array_key_exists( $slug, $icons_map ) ? 'frm_' . $icons_map[ $slug ] . '_icon' : 'frm_logo_icon';
+		$icon = array_key_exists( $slug, $icons_map ) ? 'frm_' . $icons_map[$slug] . '_icon' : 'frm_logo_icon';
 		if ( 'ai' === $slug ) {
 			$icon = str_replace( '_', '-', $icon );
 		}
@@ -271,7 +271,7 @@ 
 		?>
 		<span style="color: <?php echo esc_attr( $color ); ?>;">
 			<?php
-			for ( $i = 0; $i < 5; $i++ ) {
+			for ( $i = 0; $i < 5; $i ++ ) {
 				echo $icon; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 			}
 			?>

classes/controllers/FrmFormActionsController.php

Spacing +17 added lines, -17 removed lines

@@ -113,19 +113,19 @@ 
 		}
 
 		foreach ( $action_controls as $action ) {
-			if ( isset( $groups[ $action->id_base ] ) || in_array( $action->id_base, $grouped ) ) {
+			if ( isset( $groups[$action->id_base] ) || in_array( $action->id_base, $grouped ) ) {
 				continue;
 			}
 
 			$this_group = $action->action_options['group'];
-			if ( ! isset( $groups[ $this_group ] ) ) {
+			if ( ! isset( $groups[$this_group] ) ) {
 				$this_group = 'misc';
 			}
 
-			if ( ! isset( $groups[ $this_group ]['actions'] ) ) {
-				$groups[ $this_group ]['actions'] = array();
+			if ( ! isset( $groups[$this_group]['actions'] ) ) {
+				$groups[$this_group]['actions'] = array();
 			}
-			$groups[ $this_group ]['actions'][] = $action->id_base;
+			$groups[$this_group]['actions'][] = $action->id_base;
 
 			unset( $action );
 		}
@@ -279,7 +279,7 @@ 
 				return $a;
 			}
 
-			$actions[ $a->id_base ] = $a;
+			$actions[$a->id_base] = $a;
 		}
 
 		return $actions;
@@ -313,18 +313,18 @@ 
 		$action_map = array();
 
 		foreach ( $action_controls as $key => $control ) {
-			$action_map[ $control->id_base ] = $key;
+			$action_map[$control->id_base] = $key;
 		}
 
 		self::maybe_show_limit_warning( $form->id, $form_actions );
 
 		foreach ( $form_actions as $action ) {
-			if ( ! isset( $action_map[ $action->post_excerpt ] ) ) {
+			if ( ! isset( $action_map[$action->post_excerpt] ) ) {
 				// don't try and show settings if action no longer exists
 				continue;
 			}
 
-			self::action_control( $action, $form, $action->ID, $action_controls[ $action_map[ $action->post_excerpt ] ], $values );
+			self::action_control( $action, $form, $action->ID, $action_controls[$action_map[$action->post_excerpt]], $values );
 		}
 	}
 
@@ -592,8 +592,8 @@ 
 			}
 
 			// Store actions so they can be triggered with the correct priority.
-			$stored_actions[ $action->ID ]  = $action;
-			$action_priority[ $action->ID ] = $link_settings[ $action->post_excerpt ]->action_options['priority'];
+			$stored_actions[$action->ID]  = $action;
+			$action_priority[$action->ID] = $link_settings[$action->post_excerpt]->action_options['priority'];
 
 			unset( $action );
 		}//end foreach
@@ -605,7 +605,7 @@ 
 			new FrmNotification();
 
 			foreach ( $action_priority as $action_id => $priority ) {
-				$action = $stored_actions[ $action_id ];
+				$action = $stored_actions[$action_id];
 
 				/**
 				 * Allows custom form action trigger.
@@ -669,12 +669,12 @@ 
 	}
 
 	public function register( $action_class ) {
-		$this->actions[ $action_class ] = new $action_class();
+		$this->actions[$action_class] = new $action_class();
 	}
 
 	public function unregister( $action_class ) {
-		if ( isset( $this->actions[ $action_class ] ) ) {
-			unset( $this->actions[ $action_class ] );
+		if ( isset( $this->actions[$action_class] ) ) {
+			unset( $this->actions[$action_class] );
 		}
 	}
 
@@ -683,8 +683,8 @@ 
 
 		foreach ( $keys as $key ) {
 			// don't register new action if old action with the same id is already registered
-			if ( ! isset( $this->actions[ $key ] ) ) {
-				$this->actions[ $key ]->_register();
+			if ( ! isset( $this->actions[$key] ) ) {
+				$this->actions[$key]->_register();
 			}
 		}
 	}