Strategy11 / formidable-forms

classes/helpers/FrmCSVExportHelper.php

Spacing +48 added lines, -48 removed lines

@@ -41,7 +41,7 @@ 
 		self::print_file_headers( $filename );
 		unset( $filename );
 
-		$comment_count       = FrmDb::get_count(
+		$comment_count = FrmDb::get_count(
 			'frm_item_metas',
 			array(
 				'item_id'         => $atts['entry_ids'],
@@ -107,7 +107,7 @@ 
 	private static function prepare_csv_headings() {
 		$headings = array();
 		self::csv_headings( $headings );
-		$headings       = apply_filters(
+		$headings = apply_filters(
 			'frm_csv_columns',
 			$headings,
 			self::$form_id,
@@ -129,10 +129,10 @@ 
 		$field_headings  = array();
 		$separate_values = array( 'user_id', 'file', 'data', 'date' );
 		if ( isset( $col->field_options['separate_value'] ) && $col->field_options['separate_value'] && ! in_array( $col->type, $separate_values, true ) ) {
-			$field_headings[ $col->id . '_label' ] = strip_tags( $col->name . ' ' . __( '(label)', 'formidable' ) );
+			$field_headings[$col->id . '_label'] = strip_tags( $col->name . ' ' . __( '(label)', 'formidable' ) );
 		}
 
-		$field_headings[ $col->id ] = strip_tags( $col->name );
+		$field_headings[$col->id] = strip_tags( $col->name );
 		$field_headings             = apply_filters(
 			'frm_csv_field_columns',
 			$field_headings,
@@ -151,14 +151,14 @@ 
 		foreach ( self::$fields as $col ) {
 			if ( self::is_the_child_of_a_repeater( $col ) ) {
 				$repeater_id                           = $col->field_options['in_section'];
-				$headings[ 'repeater' . $repeater_id ] = array(); // set a placeholder to maintain order for repeater fields
+				$headings['repeater' . $repeater_id] = array(); // set a placeholder to maintain order for repeater fields
 
-				if ( ! isset( $fields_by_repeater_id[ $repeater_id ] ) ) {
-					$fields_by_repeater_id[ $repeater_id ] = array();
+				if ( ! isset( $fields_by_repeater_id[$repeater_id] ) ) {
+					$fields_by_repeater_id[$repeater_id] = array();
 					$repeater_ids[]                        = $repeater_id;
 				}
 
-				$fields_by_repeater_id[ $repeater_id ][] = $col;
+				$fields_by_repeater_id[$repeater_id][] = $col;
 
 				continue;
 			}
@@ -177,8 +177,8 @@ 
 				$end    = strpos( $row->meta_value, ':{' );
 				$length = substr( $row->meta_value, $start, $end - $start );
 
-				if ( $length > $max[ $row->field_id ] ) {
-					$max[ $row->field_id ] = $length;
+				if ( $length > $max[$row->field_id] ) {
+					$max[$row->field_id] = $length;
 				}
 			}
 			unset( $start, $end, $length, $row, $repeater_meta, $where );
@@ -189,17 +189,17 @@ 
 					$repeater_id = str_replace( 'repeater', '', $key );
 
 					$repeater_headings = array();
-					foreach ( $fields_by_repeater_id[ $repeater_id ] as $col ) {
+					foreach ( $fields_by_repeater_id[$repeater_id] as $col ) {
 						$repeater_headings += self::field_headings( $col );
 					}
 
-					for ( $i = 0; $i < $max[ $repeater_id ]; $i ++ ) {
+					for ( $i = 0; $i < $max[$repeater_id]; $i ++ ) {
 						foreach ( $repeater_headings as $repeater_key => $repeater_name ) {
-							$flat[ $repeater_key . '[' . $i . ']' ] = $repeater_name;
+							$flat[$repeater_key . '[' . $i . ']'] = $repeater_name;
 						}
 					}
 				} else {
-					$flat[ $key ] = $heading;
+					$flat[$key] = $heading;
 				}
 			}
 
@@ -213,9 +213,9 @@ 
 
 		if ( self::$comment_count ) {
 			for ( $i = 0; $i < self::$comment_count; $i ++ ) {
-				$headings[ 'comment' . $i ]            = __( 'Comment', 'formidable' );
-				$headings[ 'comment_user_id' . $i ]    = __( 'Comment User', 'formidable' );
-				$headings[ 'comment_created_at' . $i ] = __( 'Comment Date', 'formidable' );
+				$headings['comment' . $i]            = __( 'Comment', 'formidable' );
+				$headings['comment_user_id' . $i]    = __( 'Comment User', 'formidable' );
+				$headings['comment_created_at' . $i] = __( 'Comment Date', 'formidable' );
 			}
 			unset( $i );
 		}
@@ -258,7 +258,7 @@ 
 
 	private static function prepare_next_csv_rows( $next_set ) {
 		// order by parent_item_id so children will be first
-		$where   = array(
+		$where = array(
 			'or'             => 1,
 			'id'             => $next_set,
 			'parent_item_id' => $next_set,
@@ -303,32 +303,32 @@ 
 					continue;
 				}
 
-				if ( ! isset( $entries[ self::$entry->parent_item_id ] ) ) {
-					$entries[ self::$entry->parent_item_id ]        = new stdClass();
-					$entries[ self::$entry->parent_item_id ]->metas = array();
+				if ( ! isset( $entries[self::$entry->parent_item_id] ) ) {
+					$entries[self::$entry->parent_item_id]        = new stdClass();
+					$entries[self::$entry->parent_item_id]->metas = array();
 				}
 
-				if ( ! isset( $entries[ self::$entry->parent_item_id ]->metas[ $meta_id ] ) ) {
-					$entries[ self::$entry->parent_item_id ]->metas[ $meta_id ] = array();
-				} elseif ( ! is_array( $entries[ self::$entry->parent_item_id ]->metas[ $meta_id ] ) ) {
+				if ( ! isset( $entries[self::$entry->parent_item_id]->metas[$meta_id] ) ) {
+					$entries[self::$entry->parent_item_id]->metas[$meta_id] = array();
+				} elseif ( ! is_array( $entries[self::$entry->parent_item_id]->metas[$meta_id] ) ) {
 					// if the data is here, it should be an array but if this field has collected data
 					// both while inside and outside of the repeating section, it's possible this is a string
-					$entries[ self::$entry->parent_item_id ]->metas[ $meta_id ] = (array) $entries[ self::$entry->parent_item_id ]->metas[ $meta_id ];
+					$entries[self::$entry->parent_item_id]->metas[$meta_id] = (array) $entries[self::$entry->parent_item_id]->metas[$meta_id];
 				}
 
 				//add the repeated values
-				$entries[ self::$entry->parent_item_id ]->metas[ $meta_id ][] = $meta_value;
+				$entries[self::$entry->parent_item_id]->metas[$meta_id][] = $meta_value;
 			}
 
 			self::$entry->metas                              = self::fill_missing_repeater_metas( self::$entry->metas, $entries );
-			$entries[ self::$entry->parent_item_id ]->metas += self::$entry->metas;
+			$entries[self::$entry->parent_item_id]->metas += self::$entry->metas;
 		}
 
 		// add the embedded form id
-		if ( ! isset( $entries[ self::$entry->parent_item_id ]->embedded_fields ) ) {
-			$entries[ self::$entry->parent_item_id ]->embedded_fields = array();
+		if ( ! isset( $entries[self::$entry->parent_item_id]->embedded_fields ) ) {
+			$entries[self::$entry->parent_item_id]->embedded_fields = array();
 		}
-		$entries[ self::$entry->parent_item_id ]->embedded_fields[ self::$entry->id ] = self::$entry->form_id;
+		$entries[self::$entry->parent_item_id]->embedded_fields[self::$entry->id] = self::$entry->form_id;
 	}
 
 	/**
@@ -349,14 +349,14 @@ 
 		}
 
 		$repeater_id = $field->field_options['in_section'];
-		if ( ! isset( self::$fields_by_repeater_id[ $repeater_id ] ) ) {
+		if ( ! isset( self::$fields_by_repeater_id[$repeater_id] ) ) {
 			return $metas;
 		}
 
-		foreach ( self::$fields_by_repeater_id[ $repeater_id ] as $repeater_child ) {
-			if ( ! isset( $metas[ $repeater_child->id ] ) ) {
-				$metas[ $repeater_child->id ]                                            = '';
-				$entries[ self::$entry->parent_item_id ]->metas[ $repeater_child->id ][] = '';
+		foreach ( self::$fields_by_repeater_id[$repeater_id] as $repeater_child ) {
+			if ( ! isset( $metas[$repeater_child->id] ) ) {
+				$metas[$repeater_child->id]                                            = '';
+				$entries[self::$entry->parent_item_id]->metas[$repeater_child->id][] = '';
 			}
 		}
 
@@ -375,7 +375,7 @@ 
 
 	private static function add_field_values_to_csv( &$row ) {
 		foreach ( self::$fields as $col ) {
-			$field_value = isset( self::$entry->metas[ $col->id ] ) ? self::$entry->metas[ $col->id ] : false;
+			$field_value = isset( self::$entry->metas[$col->id] ) ? self::$entry->metas[$col->id] : false;
 
 			FrmAppHelper::unserialize_or_decode( $field_value );
 			self::add_array_values_to_columns( $row, compact( 'col', 'field_value' ) );
@@ -400,15 +400,15 @@ 
 						'show_icon'         => false,
 						'entry_id'          => self::$entry->id,
 						'sep'               => self::$separator,
-						'embedded_field_id' => ( isset( self::$entry->embedded_fields ) && isset( self::$entry->embedded_fields[ self::$entry->id ] ) ) ? 'form' . self::$entry->embedded_fields[ self::$entry->id ] : 0,
+						'embedded_field_id' => ( isset( self::$entry->embedded_fields ) && isset( self::$entry->embedded_fields[self::$entry->id] ) ) ? 'form' . self::$entry->embedded_fields[self::$entry->id] : 0,
 					)
 				);
 
-				$row[ $col->id . '_label' ] = $sep_value;
+				$row[$col->id . '_label'] = $sep_value;
 				unset( $sep_value );
 			}
 
-			$row[ $col->id ] = $field_value;
+			$row[$col->id] = $field_value;
 
 			unset( $col, $field_value );
 		}
@@ -424,8 +424,8 @@ 
 					// This is combo field inside repeater. The heading key has this format: [86_first[0]].
 					foreach ( $sub_value as $sub_key => $sub_sub_value ) {
 						$column_key = $atts['col']->id . '_' . $sub_key . '[' . $key . ']';
-						if ( ! is_numeric( $sub_key ) && isset( self::$headings[ $column_key ] ) ) {
-							$row[ $column_key ] = $sub_sub_value;
+						if ( ! is_numeric( $sub_key ) && isset( self::$headings[$column_key] ) ) {
+							$row[$column_key] = $sub_sub_value;
 						}
 					}
 
@@ -433,8 +433,8 @@ 
 				}
 
 				$column_key = $atts['col']->id . '_' . $key;
-				if ( ! is_numeric( $key ) && isset( self::$headings[ $column_key ] ) ) {
-					$row[ $column_key ] = $sub_value;
+				if ( ! is_numeric( $key ) && isset( self::$headings[$column_key] ) ) {
+					$row[$column_key] = $sub_value;
 				}
 			}
 		}
@@ -458,18 +458,18 @@ 
 		$sep = '';
 
 		foreach ( self::$headings as $k => $heading ) {
-			if ( isset( $rows[ $k ] ) ) {
-				$row = $rows[ $k ];
+			if ( isset( $rows[$k] ) ) {
+				$row = $rows[$k];
 			} else {
 				$row = '';
 				// array indexed data is not at $rows[ $k ]
-				if ( $k[ strlen( $k ) - 1 ] === ']' ) {
+				if ( $k[strlen( $k ) - 1] === ']' ) {
 					$start = strrpos( $k, '[' );
 					$key   = substr( $k, 0, $start ++ );
 					$index = substr( $k, $start, strlen( $k ) - 1 - $start );
 
-					if ( isset( $rows[ $key ] ) && isset( $rows[ $key ][ $index ] ) ) {
-						$row = $rows[ $key ][ $index ];
+					if ( isset( $rows[$key] ) && isset( $rows[$key][$index] ) ) {
+						$row = $rows[$key][$index];
 					}
 
 					unset( $start, $key, $index );

Braces +2 added lines, -1 removed lines

@@ -122,7 +122,8 @@
 
 	private static function field_headings( $col ) {
 		$field_type_obj = FrmFieldFactory::get_field_factory( $col );
-		if ( ! empty( $field_type_obj->is_combo_field ) ) { // This is combo field.
+		if ( ! empty( $field_type_obj->is_combo_field ) ) {
+// This is combo field.
 			return $field_type_obj->get_export_headings();
 		}
 

classes/models/FrmAntiSpam.php

Spacing +2 added lines, -2 removed lines

@@ -213,10 +213,10 @@
 			return false;
 		}
 		$form_params = $frm_vars['form_params'];
-		if ( ! isset( $form_params[ $this->form_id ] ) ) {
+		if ( ! isset( $form_params[$this->form_id] ) ) {
 			return false;
 		}
-		$this_form_params = $form_params[ $this->form_id ];
+		$this_form_params = $form_params[$this->form_id];
 		return ! empty( $this_form_params['action'] ) && 'update' === $this_form_params['action'];
 	}
 

classes/models/FrmHoneypot.php

Spacing +1 added lines, -1 removed lines

@@ -48,7 +48,7 @@
 	private function check_honeypot_setting() {
 		$form = $this->get_form();
 		$key  = $this->get_option_key();
-		return $form->options[ $key ];
+		return $form->options[$key];
 	}
 
 	/**

classes/models/FrmValidate.php

Spacing +1 added lines, -1 removed lines

@@ -38,7 +38,7 @@
 	protected function is_option_on() {
 		$form = $this->get_form();
 		$key  = $this->get_option_key();
-		return ! empty( $form->options[ $key ] ) && 'off' !== $form->options[ $key ];
+		return ! empty( $form->options[$key] ) && 'off' !== $form->options[$key];
 	}
 
 	/**

classes/models/fields/FrmFieldName.php

Spacing +10 added lines, -10 removed lines

@@ -46,19 +46,19 @@ 
 		$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;
@@ -89,7 +89,7 @@ 
 
 		// 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;
@@ -125,7 +125,7 @@ 
 		$name_layout = $this->get_name_layout();
 
 		if ( ! empty( $atts['show'] ) ) {
-			return isset( $value[ $atts['show'] ] ) ? $value[ $atts['show'] ] : '';
+			return isset( $value[$atts['show']] ) ? $value[$atts['show']] : '';
 		}
 
 		$value = wp_parse_args(
@@ -198,7 +198,7 @@ 
 			$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/FrmEntry.php

Spacing +19 added lines, -19 removed lines

@@ -77,7 +77,7 @@ 
 			$metas       = FrmEntryMeta::get_entry_meta_info( $entry_exist );
 			$field_metas = array();
 			foreach ( $metas as $meta ) {
-				$field_metas[ $meta->field_id ] = $meta->meta_value;
+				$field_metas[$meta->field_id] = $meta->meta_value;
 			}
 
 			$filtered_vals = array_filter( $values['item_meta'] );
@@ -131,10 +131,10 @@ 
 		$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;
@@ -327,7 +327,7 @@ 
 		$query = "SELECT it.*, fr.name as form_name, fr.form_key as form_key FROM {$wpdb->prefix}frm_items it
                   LEFT OUTER JOIN {$wpdb->prefix}frm_forms fr ON it.form_id=fr.id WHERE ";
 
-		$query      .= is_numeric( $id ) ? 'it.id=%d' : 'it.item_key=%s';
+		$query .= is_numeric( $id ) ? 'it.id=%d' : 'it.item_key=%s';
 		$query_args = array( $id );
 		$query      = $wpdb->prepare( $query, $query_args ); // WPCS: unprepared SQL ok.
 
@@ -372,7 +372,7 @@ 
 	private static function prepare_entries( &$entries ) {
 		foreach ( $entries as $k => $entry ) {
 			self::prepare_entry( $entry );
-			$entries[ $k ] = $entry;
+			$entries[$k] = $entry;
 		}
 	}
 
@@ -397,20 +397,20 @@ 
 		foreach ( $metas as $meta_val ) {
 			if ( $meta_val->item_id == $entry->id ) {
 				FrmAppHelper::unserialize_or_decode( $meta_val->meta_value );
-				$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();
 			}
 
 			FrmAppHelper::unserialize_or_decode( $meta_val->meta_value );
-			$entry->metas[ $meta_val->field_id ][] = $meta_val->meta_value;
+			$entry->metas[$meta_val->field_id][] = $meta_val->meta_value;
 
 			unset( $meta_val );
 		}
@@ -457,13 +457,13 @@ 
 
 			if ( $inc_form ) {
 				$fields = 'it.*, fr.name as form_name,fr.form_key as form_key';
-				$table  .= 'LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_forms fr ON it.form_id=fr.id ';
+				$table .= 'LEFT OUTER JOIN ' . $wpdb->prefix . 'frm_forms fr ON it.form_id=fr.id ';
 			}
 
 			if ( preg_match( '/ meta_([0-9]+)/', $order_by, $order_matches ) ) {
 				// sort by a requested field
 				$field_id = (int) $order_matches[1];
-				$fields   .= ', (SELECT meta_value FROM ' . $wpdb->prefix . 'frm_item_metas WHERE field_id = ' . $field_id . ' AND item_id = it.id) as meta_' . $field_id;
+				$fields .= ', (SELECT meta_value FROM ' . $wpdb->prefix . 'frm_item_metas WHERE field_id = ' . $field_id . ' AND item_id = it.id) as meta_' . $field_id;
 				unset( $order_matches, $field_id );
 			}
 
@@ -503,16 +503,16 @@ 
 		}
 
 		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();
 			}
 
 			FrmAppHelper::unserialize_or_decode( $meta_val->meta_value );
-			$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 );
 		}
 
@@ -670,7 +670,7 @@ 
 	}
 
 	private static function get_entry_value( $values, $name, $default ) {
-		return isset( $values[ $name ] ) ? $values[ $name ] : $default;
+		return isset( $values[$name] ) ? $values[$name] : $default;
 	}
 
 	/**

classes/helpers/FrmAppHelper.php

Spacing +69 added lines, -69 removed lines

@@ -157,7 +157,7 @@ 
 			'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"/>
@@ -364,7 +364,7 @@ 
 	 * @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] ) ) : '';
 	}
 
 	/**
@@ -387,7 +387,7 @@ 
 		);
 		$ip = '';
 		foreach ( $ip_options as $key ) {
-			if ( ! isset( $_SERVER[ $key ] ) ) {
+			if ( ! isset( $_SERVER[$key] ) ) {
 				continue;
 			}
 
@@ -412,10 +412,10 @@ 
 
 		if ( $src == 'get' ) {
 			// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-			$value = isset( $_POST[ $param ] ) ? wp_unslash( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? wp_unslash( $_GET[ $param ] ) : $default );
-			if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) {
+			$value = isset( $_POST[$param] ) ? wp_unslash( $_POST[$param] ) : ( isset( $_GET[$param] ) ? wp_unslash( $_GET[$param] ) : $default );
+			if ( ! isset( $_POST[$param] ) && isset( $_GET[$param] ) && ! is_array( $value ) ) {
 				// 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 {
@@ -436,7 +436,7 @@ 
 				}
 
 				$p     = trim( $p, ']' );
-				$value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
+				$value = isset( $value[$p] ) ? $value[$p] : $default;
 			}
 		}
 
@@ -492,26 +492,26 @@ 
 			'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
-				$value = wp_unslash( $_GET[ $args['param'] ] );
+				$value = wp_unslash( $_GET[$args['param']] );
 			}
 		} elseif ( $args['type'] == 'post' ) {
-			if ( isset( $_POST[ $args['param'] ] ) ) {
+			if ( isset( $_POST[$args['param']] ) ) {
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-				$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 );
 				}
 			}
 		} else {
-			if ( isset( $_REQUEST[ $args['param'] ] ) ) {
+			if ( isset( $_REQUEST[$args['param']] ) ) {
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-				$value = wp_unslash( $_REQUEST[ $args['param'] ] );
+				$value = wp_unslash( $_REQUEST[$args['param']] );
 			}
 		}
 
@@ -543,7 +543,7 @@ 
 			if ( is_array( $value ) ) {
 				$temp_values = $value;
 				foreach ( $temp_values as $k => $v ) {
-					self::sanitize_value( $sanitize, $value[ $k ] );
+					self::sanitize_value( $sanitize, $value[$k] );
 				}
 			} else {
 				$value = call_user_func( $sanitize, $value );
@@ -554,8 +554,8 @@ 
 	public static function sanitize_request( $sanitize_method, &$values ) {
 		$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 );
 			}
 		}
 	}
@@ -578,7 +578,7 @@ 
 		if ( is_array( $value ) ) {
 			$temp_values = $value;
 			foreach ( $temp_values as $k => $v ) {
-				self::decode_specialchars( $value[ $k ] );
+				self::decode_specialchars( $value[$k] );
 			}
 		} else {
 			self::decode_amp( $value );
@@ -655,7 +655,7 @@ 
 			$allowed_html = $html;
 		} elseif ( ! empty( $allowed ) ) {
 			foreach ( (array) $allowed as $a ) {
-				$allowed_html[ $a ] = isset( $html[ $a ] ) ? $html[ $a ] : array();
+				$allowed_html[$a] = isset( $html[$a] ) ? $html[$a] : array();
 			}
 		}
 
@@ -817,8 +817,8 @@ 
 		}
 
 		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;
@@ -996,7 +996,7 @@ 
 				'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/jquery/jquery.placeholder.min.js',
@@ -1388,8 +1388,8 @@ 
 			return $error;
 		}
 
-		$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 ) ) ) {
+		$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 ) ) ) {
 			$frm_settings = self::get_settings();
 			$error        = $frm_settings->admin_permission;
 		}
@@ -1424,7 +1424,7 @@ 
 			} 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 );
 					}
 				}
 			}
@@ -1449,7 +1449,7 @@ 
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
 			} else {
 				if ( $keys == 'keep' ) {
-					$return[ $key ] = $value;
+					$return[$key] = $value;
 				} else {
 					$return[] = $value;
 				}
@@ -1513,11 +1513,11 @@ 
 		}
 
 		$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;
 		}
@@ -1675,7 +1675,7 @@ 
 
 		foreach ( array( 'name', 'description' ) as $var ) {
 			$default_val    = isset( $record->{$var} ) ? $record->{$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 );
 		}
 
@@ -1733,9 +1733,9 @@ 
 			}
 		}
 
-		$field_type = isset( $post_values['field_options'][ 'type_' . $field->id ] ) ? $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 ];
+		$field_type = isset( $post_values['field_options']['type_' . $field->id] ) ? $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];
 			self::unserialize_or_decode( $new_value );
 		} else {
 			$new_value = $meta_value;
@@ -1756,7 +1756,7 @@ 
 
 		$field_array = array_merge( (array) $field->field_options, $field_array );
 
-		$values['fields'][ $field->id ] = $field_array;
+		$values['fields'][$field->id] = $field_array;
 	}
 
 	/**
@@ -1803,11 +1803,11 @@ 
 		}
 
 		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;
 			}
 		}
 
@@ -1821,8 +1821,8 @@ 
 		$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 );
@@ -1833,8 +1833,8 @@ 
 		}
 
 		foreach ( array( 'before', 'after', 'submit' ) as $h ) {
-			if ( ! isset( $values[ $h . '_html' ] ) ) {
-				$values[ $h . '_html' ] = ( isset( $post_values['options'][ $h . '_html' ] ) ? $post_values['options'][ $h . '_html' ] : FrmFormsHelper::get_default_html( $h ) );
+			if ( ! isset( $values[$h . '_html'] ) ) {
+				$values[$h . '_html'] = ( isset( $post_values['options'][$h . '_html'] ) ? $post_values['options'][$h . '_html'] : FrmFormsHelper::get_default_html( $h ) );
 			}
 			unset( $h );
 		}
@@ -1986,25 +1986,25 @@ 
 		if ( ! is_numeric( $levels ) ) {
 			// 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],
 				);
 			}
 			$levels = 1;
 		}
 
 		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] );
 			}
 		}
 
@@ -2023,8 +2023,8 @@ 
 			'y' => 'y',
 			'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 );
@@ -2032,11 +2032,11 @@ 
 		$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 );
@@ -2056,7 +2056,7 @@ 
 			'y' => DAY_IN_SECONDS * 365.25,
 		);
 
-		return $convert[ $from ] / $convert[ $to ];
+		return $convert[$from] / $convert[$to];
 	}
 
 	/**
@@ -2064,7 +2064,7 @@ 
 	 */
 	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;
 		}
 
@@ -2175,17 +2175,17 @@ 
 
 					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 );
@@ -2204,8 +2204,8 @@ 
 	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;
 		}
 	}
 
@@ -2221,7 +2221,7 @@ 
 			'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
 		);
 
-		if ( ! isset( $tooltips[ $name ] ) ) {
+		if ( ! isset( $tooltips[$name] ) ) {
 			return;
 		}
 
@@ -2231,7 +2231,7 @@ 
 			echo ' class="frm_help"';
 		}
 
-		echo ' title="' . esc_attr( $tooltips[ $name ] );
+		echo ' title="' . esc_attr( $tooltips[$name] );
 
 		if ( 'open' != $class ) {
 			echo '"';
@@ -2286,13 +2286,13 @@ 
 	}
 
 	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 {
@@ -2300,7 +2300,7 @@ 
 			$val = stripslashes( $val );
 
 			// Add backslashes before double quotes and forward slashes only
-			$post_content[ $key ] = addcslashes( $val, '"\\/' );
+			$post_content[$key] = addcslashes( $val, '"\\/' );
 		}
 	}
 
@@ -2359,14 +2359,14 @@ 
 				continue;
 			}
 			$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'];
 			}
 		}