Strategy11 / formidable-forms

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  = $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/models/fields/FrmFieldName.php

Spacing +10 added lines, -10 removed lines

@@ -58,19 +58,19 @@ 
 		$result = array();
 
 		foreach ( $names as $name ) {
-			if ( empty( $this->sub_fields[ $name ] ) ) {
+			if ( empty( $this->sub_fields[$name] ) ) {
 				continue;
 			}
 
-			if ( ! isset( $this->sub_fields[ $name ]['wrapper_classes'] ) ) {
-				$this->sub_fields[ $name ]['wrapper_classes'] = $col_class;
-			} elseif ( is_array( $this->sub_fields[ $name ]['wrapper_classes'] ) ) {
-				$this->sub_fields[ $name ]['wrapper_classes'] = implode( ' ', $this->sub_fields[ $name ]['wrapper_classes'] ) . ' ' . $col_class;
+			if ( ! isset( $this->sub_fields[$name]['wrapper_classes'] ) ) {
+				$this->sub_fields[$name]['wrapper_classes'] = $col_class;
+			} elseif ( is_array( $this->sub_fields[$name]['wrapper_classes'] ) ) {
+				$this->sub_fields[$name]['wrapper_classes'] = implode( ' ', $this->sub_fields[$name]['wrapper_classes'] ) . ' ' . $col_class;
 			} else {
-				$this->sub_fields[ $name ]['wrapper_classes'] .= ' ' . $col_class;
+				$this->sub_fields[$name]['wrapper_classes'] .= ' ' . $col_class;
 			}
 
-			$result[ $name ] = $this->sub_fields[ $name ];
+			$result[$name] = $this->sub_fields[$name];
 		}
 
 		return $result;
@@ -101,7 +101,7 @@ 
 
 		// Default desc.
 		foreach ( $this->sub_fields as $name => $sub_field ) {
-			$extra_options[ $name . '_desc' ] = $sub_field['label'];
+			$extra_options[$name . '_desc'] = $sub_field['label'];
 		}
 
 		return $extra_options;
@@ -139,7 +139,7 @@ 
 		$name_layout = $this->get_name_layout();
 
 		if ( ! empty( $atts['show'] ) ) {
-			return $value[ $atts['show'] ] ?? '';
+			return $value[$atts['show']] ?? '';
 		}
 
 		$value = wp_parse_args(
@@ -216,7 +216,7 @@ 
 			$args['sub_fields'] = $this->sub_fields;
 
 			foreach ( $hidden_fields as $name => $hidden_field ) {
-				$args['sub_fields'][ $name ]['wrapper_classes'] .= ' frm_hidden';
+				$args['sub_fields'][$name]['wrapper_classes'] .= ' frm_hidden';
 			}
 		}
 	}

classes/models/FrmHoneypot.php

Spacing +1 added lines, -1 removed lines

@@ -274,7 +274,7 @@
 			return '';
 		}
 
-		return $item_meta[ $field_id ] ?? '';
+		return $item_meta[$field_id] ?? '';
 	}
 
 	/**

classes/models/FrmEntryMeta.php

Spacing +11 added lines, -11 removed lines

@@ -58,7 +58,7 @@ 
 
 		global $wpdb;
 
-		$values               = array(
+		$values = array(
 			'item_id'  => $entry_id,
 			'field_id' => $field_id,
 		);
@@ -138,7 +138,7 @@ 
 				}
 			}
 
-			$values_indexed_by_field_id[ $field_id ] = $meta_value;
+			$values_indexed_by_field_id[$field_id] = $meta_value;
 
 			self::get_value_to_save( compact( 'field', 'field_id', 'entry_id' ), $meta_value );
 
@@ -146,7 +146,7 @@ 
 
 				if ( ( is_array( $meta_value ) && empty( $meta_value ) ) || ( ! is_array( $meta_value ) && trim( $meta_value ) == '' ) ) {
 					// Remove blank fields.
-					unset( $values_indexed_by_field_id[ $field_id ] );
+					unset( $values_indexed_by_field_id[$field_id] );
 				} else {
 					// if value exists, then update it
 					self::update_entry_meta( $entry_id, $field_id, '', $meta_value );
@@ -224,7 +224,7 @@ 
 	 */
 	public static function get_meta_value( $entry, $field_id ) {
 		if ( isset( $entry->metas ) ) {
-			return $entry->metas[ $field_id ] ?? false;
+			return $entry->metas[$field_id] ?? false;
 		}
 		return self::get_entry_meta_by_field( $entry->id, $field_id );
 	}
@@ -246,8 +246,8 @@ 
 			$cached   = FrmDb::check_cache( $entry_id, 'frm_entry' );
 		}
 
-		if ( $cached && isset( $cached->metas ) && isset( $cached->metas[ $field_id ] ) ) {
-			$result = $cached->metas[ $field_id ];
+		if ( $cached && isset( $cached->metas ) && isset( $cached->metas[$field_id] ) ) {
+			$result = $cached->metas[$field_id];
 
 			return wp_unslash( $result );
 		}
@@ -280,7 +280,7 @@ 
 			'stripslashes' => true,
 			'is_draft'     => false,
 		);
-		$args     = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args( $args, $defaults );
 
 		$query = array();
 		self::meta_field_query( $field_id, $order, $limit, $args, $query );
@@ -295,7 +295,7 @@ 
 
 		foreach ( $values as $k => $v ) {
 			FrmAppHelper::unserialize_or_decode( $v );
-			$values[ $k ] = $v;
+			$values[$k] = $v;
 			unset( $k, $v );
 		}
 
@@ -362,7 +362,7 @@ 
 
 		foreach ( $results as $k => $result ) {
 			FrmAppHelper::unserialize_or_decode( $result->meta_value );
-			$results[ $k ]->meta_value = wp_unslash( $result->meta_value );
+			$results[$k]->meta_value = wp_unslash( $result->meta_value );
 			unset( $k, $result );
 		}
 
@@ -375,7 +375,7 @@ 
 			'user_id'  => '',
 			'group_by' => '',
 		);
-		$args     = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args( $args, $defaults );
 
 		$query = array();
 		self::get_ids_query( $where, $order_by, $limit, $unique, $args, $query );
@@ -478,7 +478,7 @@ 
 			} elseif ( false !== strpos( $args['is_draft'], ',' ) ) {
 				$is_draft = array_reduce(
 					explode( ',', $args['is_draft'] ),
-					function ( $total, $current ) {
+					function( $total, $current ) {
 						if ( is_numeric( $current ) ) {
 							$total[] = absint( $current );
 						}

classes/models/FrmYoutubeFeedApi.php

Spacing +1 added lines, -1 removed lines

@@ -40,6 +40,6 @@
 	 */
 	public function get_video( $type = 'welcome' ) {
 		$videos = $this->get_api_info();
-		return $videos[ $type ] ?? array();
+		return $videos[$type] ?? array();
 	}
 }

classes/models/FrmEntry.php

Spacing +23 added lines, -23 removed lines

@@ -56,8 +56,8 @@ 
 	 * @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;
 		}
 	}
 
@@ -109,7 +109,7 @@ 
 				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'] );
@@ -174,8 +174,8 @@ 
 			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 );
@@ -183,7 +183,7 @@ 
 			$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,
@@ -193,7 +193,7 @@ 
 			'id'
 		);
 
-		return self::$unique_id_match_checks[ $unique_id ];
+		return self::$unique_id_match_checks[$unique_id];
 	}
 
 	/**
@@ -223,10 +223,10 @@ 
 		$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 $reduced;
@@ -489,7 +489,7 @@ 
 	private static function prepare_entries( &$entries ) {
 		foreach ( $entries as $k => $entry ) {
 			self::prepare_entry( $entry );
-			$entries[ $k ] = $entry;
+			$entries[$k] = $entry;
 		}
 	}
 
@@ -515,19 +515,19 @@ 
 			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 );
 		}
@@ -622,16 +622,16 @@ 
 		}
 
 		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 );
 		}
 
@@ -814,7 +814,7 @@ 
 	}
 
 	private static function get_entry_value( $values, $name, $default ) {
-		return $values[ $name ] ?? $default;
+		return $values[$name] ?? $default;
 	}
 
 	/**
@@ -1021,7 +1021,7 @@ 
 	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/models/FrmFormState.php

Spacing +3 added lines, -3 removed lines

@@ -59,7 +59,7 @@ 
 	 * @return void
 	 */
 	public function set( $key, $value ) {
-		$this->state[ $key ] = $value;
+		$this->state[$key] = $value;
 	}
 
 	/**
@@ -75,7 +75,7 @@ 
 	}
 
 	public function get( $key, $default ) {
-		return $this->state[ $key ] ?? $default;
+		return $this->state[$key] ?? $default;
 	}
 
 	/**
@@ -186,7 +186,7 @@ 
 	private function compressed_state() {
 		$compressed = array();
 		foreach ( $this->state as $key => $value ) {
-			$compressed[ self::compressed_key( $key ) ] = $value;
+			$compressed[self::compressed_key( $key )] = $value;
 		}
 		return $compressed;
 	}

classes/models/FrmSettings.php

Spacing +4 added lines, -4 removed lines

@@ -239,8 +239,8 @@ 
 		}
 
 		foreach ( $settings as $setting => $default ) {
-			if ( isset( $params[ 'frm_' . $setting ] ) ) {
-				$this->{$setting} = $params[ 'frm_' . $setting ];
+			if ( isset( $params['frm_' . $setting] ) ) {
+				$this->{$setting} = $params['frm_' . $setting];
 			} elseif ( ! isset( $this->{$setting} ) ) {
 				$this->{$setting} = $default;
 			}
@@ -432,7 +432,7 @@ 
 			'denylist_check',
 		);
 		foreach ( $checkboxes as $set ) {
-			$this->$set = isset( $params[ 'frm_' . $set ] ) ? absint( $params[ 'frm_' . $set ] ) : 0;
+			$this->$set = isset( $params['frm_' . $set] ) ? absint( $params['frm_' . $set] ) : 0;
 		}
 	}
 
@@ -445,7 +445,7 @@ 
 		$frm_roles = FrmAppHelper::frm_capabilities();
 		$roles     = get_editable_roles();
 		foreach ( $frm_roles as $frm_role => $frm_role_description ) {
-			$this->$frm_role = (array) ( $params[ $frm_role ] ?? 'administrator' );
+			$this->$frm_role = (array) ( $params[$frm_role] ?? 'administrator' );
 
 			// Make sure administrators always have permissions
 			if ( ! in_array( 'administrator', $this->$frm_role, true ) ) {

classes/models/FrmFormAction.php

Spacing +38 added lines, -38 removed lines

@@ -208,9 +208,9 @@ 
 		$groups = FrmFormActionsController::form_action_groups();
 		$group  = 'misc';
 
-		if ( isset( $action_options['group'] ) && isset( $groups[ $action_options['group'] ] ) ) {
+		if ( isset( $action_options['group'] ) && isset( $groups[$action_options['group']] ) ) {
 			$group = $action_options['group'];
-		} elseif ( isset( $groups[ $this->id_base ] ) ) {
+		} elseif ( isset( $groups[$this->id_base] ) ) {
 			$group = $this->id_base;
 		} else {
 			foreach ( $groups as $name => $check_group ) {
@@ -221,8 +221,8 @@ 
 			}
 		}
 
-		$groups[ $group ]['id'] = $group;
-		return $groups[ $group ];
+		$groups[$group]['id'] = $group;
+		return $groups[$group];
 	}
 
 	/**
@@ -333,7 +333,7 @@ 
 	 * @return int $post_id
 	 */
 	public function maybe_create_action( $action, $forms ) {
-		if ( isset( $action['ID'] ) && is_numeric( $action['ID'] ) && isset( $forms[ $action['menu_order'] ] ) && $forms[ $action['menu_order'] ] === 'updated' ) {
+		if ( isset( $action['ID'] ) && is_numeric( $action['ID'] ) && isset( $forms[$action['menu_order']] ) && $forms[$action['menu_order']] === 'updated' ) {
 			// Update action only
 			$action['post_content'] = FrmAppHelper::maybe_json_decode( $action['post_content'] );
 			$post_id                = $this->save_settings( $action );
@@ -356,18 +356,18 @@ 
 		$switch             = $this->get_global_switch_fields();
 
 		foreach ( (array) $action->post_content as $key => $val ) {
-			if ( is_numeric( $val ) && isset( $frm_duplicate_ids[ $val ] ) ) {
-				$action->post_content[ $key ] = $frm_duplicate_ids[ $val ];
+			if ( is_numeric( $val ) && isset( $frm_duplicate_ids[$val] ) ) {
+				$action->post_content[$key] = $frm_duplicate_ids[$val];
 			} elseif ( ! is_array( $val ) ) {
-				$action->post_content[ $key ] = FrmFieldsHelper::switch_field_ids( $val );
-			} elseif ( isset( $switch[ $key ] ) && is_array( $switch[ $key ] ) ) {
+				$action->post_content[$key] = FrmFieldsHelper::switch_field_ids( $val );
+			} elseif ( isset( $switch[$key] ) && is_array( $switch[$key] ) ) {
 				// loop through each value if empty
-				if ( empty( $switch[ $key ] ) ) {
-					$switch[ $key ] = array_keys( $val );
+				if ( empty( $switch[$key] ) ) {
+					$switch[$key] = array_keys( $val );
 				}
 
-				foreach ( $switch[ $key ] as $subkey ) {
-					$action->post_content[ $key ] = $this->duplicate_array_walk( $action->post_content[ $key ], $subkey, $val );
+				foreach ( $switch[$key] as $subkey ) {
+					$action->post_content[$key] = $this->duplicate_array_walk( $action->post_content[$key], $subkey, $val );
 				}
 			}
 
@@ -385,20 +385,20 @@ 
 			foreach ( $subkey as $subkey2 ) {
 				foreach ( (array) $val as $ck => $cv ) {
 					if ( is_array( $cv ) ) {
-						$action[ $ck ] = $this->duplicate_array_walk( $action[ $ck ], $subkey2, $cv );
-					} elseif ( isset( $cv[ $subkey ] ) && is_numeric( $cv[ $subkey ] ) && isset( $frm_duplicate_ids[ $cv[ $subkey ] ] ) ) {
-						$action[ $ck ][ $subkey ] = $frm_duplicate_ids[ $cv[ $subkey ] ];
+						$action[$ck] = $this->duplicate_array_walk( $action[$ck], $subkey2, $cv );
+					} elseif ( isset( $cv[$subkey] ) && is_numeric( $cv[$subkey] ) && isset( $frm_duplicate_ids[$cv[$subkey]] ) ) {
+						$action[$ck][$subkey] = $frm_duplicate_ids[$cv[$subkey]];
 					}
 				}
 			}
 		} else {
 			foreach ( (array) $val as $ck => $cv ) {
 				if ( is_array( $cv ) ) {
-					$action[ $ck ] = $this->duplicate_array_walk( $action[ $ck ], $subkey, $cv );
-				} elseif ( $ck == $subkey && isset( $frm_duplicate_ids[ $cv ] ) ) {
-					$action[ $ck ] = $frm_duplicate_ids[ $cv ];
+					$action[$ck] = $this->duplicate_array_walk( $action[$ck], $subkey, $cv );
+				} elseif ( $ck == $subkey && isset( $frm_duplicate_ids[$cv] ) ) {
+					$action[$ck] = $frm_duplicate_ids[$cv];
 				} elseif ( $ck == $subkey ) {
-					$action[ $ck ] = $this->maybe_switch_field_ids( $action[ $ck ] );
+					$action[$ck] = $this->maybe_switch_field_ids( $action[$ck] );
 				}
 			}
 		}//end if
@@ -422,10 +422,10 @@ 
 		}
 
 		// phpcs:ignore WordPress.Security.NonceVerification.Missing
-		if ( isset( $_POST[ $this->option_name ] ) && is_array( $_POST[ $this->option_name ] ) ) {
+		if ( isset( $_POST[$this->option_name] ) && is_array( $_POST[$this->option_name] ) ) {
 			// Sanitizing removes scripts and <email> type of values.
 			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
-			$settings = wp_unslash( $_POST[ $this->option_name ] );
+			$settings = wp_unslash( $_POST[$this->option_name] );
 		} else {
 			return;
 		}
@@ -435,7 +435,7 @@ 
 		foreach ( $settings as $number => $new_instance ) {
 			$this->_set( $number );
 
-			$old_instance = $all_instances[ $number ] ?? array();
+			$old_instance = $all_instances[$number] ?? array();
 
 			if ( ! isset( $new_instance['post_status'] ) ) {
 				$new_instance['post_status'] = 'draft';
@@ -474,7 +474,7 @@ 
 			$instance['post_content'] = apply_filters( 'frm_before_save_' . $this->id_base . '_action', $instance['post_content'], $instance, $new_instance, $old_instance, $this );
 
 			if ( false !== $instance ) {
-				$all_instances[ $number ] = $instance;
+				$all_instances[$number] = $instance;
 			}
 
 			$action_ids[] = $this->save_settings( $instance );
@@ -563,12 +563,12 @@ 
 			// some plugins/themes are formatting the post_excerpt
 			$action->post_excerpt = sanitize_title( $action->post_excerpt );
 
-			if ( ! isset( $action_controls[ $action->post_excerpt ] ) ) {
+			if ( ! isset( $action_controls[$action->post_excerpt] ) ) {
 				continue;
 			}
 
-			$action                  = $action_controls[ $action->post_excerpt ]->prepare_action( $action );
-			$settings[ $action->ID ] = $action;
+			$action                  = $action_controls[$action->post_excerpt]->prepare_action( $action );
+			$settings[$action->ID] = $action;
 
 			if ( count( $settings ) >= $limit ) {
 				break;
@@ -594,7 +594,7 @@ 
 	 * @return int The filtered limit value.
 	 */
 	public static function get_action_limit( $form_id, $limit = 99 ) {
-		$type  = 'all';
+		$type = 'all';
 		return (int) apply_filters( 'frm_form_action_limit', (int) $limit, compact( 'type', 'form_id' ) );
 	}
 
@@ -617,7 +617,7 @@ 
 			'limit'       => 99,
 			'post_status' => $default_status,
 		);
-		$args     = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args( $args, $defaults );
 	}
 
 	/**
@@ -687,7 +687,7 @@ 
 
 			$action = $this->prepare_action( $action );
 
-			$settings[ $action->ID ] = $action;
+			$settings[$action->ID] = $action;
 		}
 
 		if ( 1 === $limit ) {
@@ -730,10 +730,10 @@ 
 
 		foreach ( $default_values as $k => $vals ) {
 			if ( is_array( $vals ) && ! empty( $vals ) ) {
-				if ( 'event' === $k && ! $this->action_options['force_event'] && ! empty( $action->post_content[ $k ] ) ) {
+				if ( 'event' === $k && ! $this->action_options['force_event'] && ! empty( $action->post_content[$k] ) ) {
 					continue;
 				}
-				$action->post_content[ $k ] = wp_parse_args( $action->post_content[ $k ], $vals );
+				$action->post_content[$k] = wp_parse_args( $action->post_content[$k], $vals );
 			}
 		}
 
@@ -821,9 +821,9 @@ 
 
 		// fill with existing options
 		foreach ( $action->post_content as $name => $val ) {
-			if ( isset( $form->options[ $name ] ) ) {
-				$action->post_content[ $name ] = $form->options[ $name ];
-				unset( $form->options[ $name ] );
+			if ( isset( $form->options[$name] ) ) {
+				$action->post_content[$name] = $form->options[$name];
+				unset( $form->options[$name] );
 			}
 		}
 
@@ -883,8 +883,8 @@ 
 	private static function get_value_from_entry( $entry, $field_id ) {
 		$observed_value = '';
 
-		if ( isset( $entry->metas[ $field_id ] ) ) {
-			$observed_value = $entry->metas[ $field_id ];
+		if ( isset( $entry->metas[$field_id] ) ) {
+			$observed_value = $entry->metas[$field_id];
 		} elseif ( $entry->post_id && FrmAppHelper::pro_is_installed() ) {
 			$field          = FrmField::getOne( $field_id );
 			$observed_value = FrmProEntryMetaHelper::get_post_or_meta_value(
@@ -958,7 +958,7 @@ 
 		$form_fields = FrmField::get_all_for_form( $form_id, '', 'include' );
 		return array_filter(
 			$form_fields,
-			function ( $form_field ) {
+			function( $form_field ) {
 				return ! FrmField::is_no_save_field( $form_field->type );
 			}
 		);