Strategy11 / formidable-forms

classes/models/FrmEmailStats.php

Spacing +9 added lines, -9 removed lines

@@ -140,7 +140,7 @@ 
 	 * @param array $stats Statistics section data.
 	 */
 	protected function add_payments_data( &$stats ) {
-		$payment_data  = FrmEmailSummaryHelper::get_payments_data( $this->from_date, $this->to_date );
+		$payment_data = FrmEmailSummaryHelper::get_payments_data( $this->from_date, $this->to_date );
 		$stats['payments_count'] = array(
 			'label'   => __( 'Payments collected', 'formidable' ),
 			'count'   => $payment_data['count'],
@@ -149,7 +149,7 @@ 
 
 		// Build total for each currency.
 		foreach ( $payment_data['total'] as $currency => $amount ) {
-			$stats[ 'payments_total_' . $currency ] = array(
+			$stats['payments_total_' . $currency] = array(
 				// translators: currency name.
 				'label'   => sprintf( __( 'Total %s', 'formidable' ), strtoupper( $currency ) ),
 				'count'   => $amount,
@@ -159,7 +159,7 @@ 
 		}
 
 		if ( $this->has_comparison ) {
-			$prev_payment_data  = FrmEmailSummaryHelper::get_payments_data( $this->prev_from_date, $this->prev_to_date );
+			$prev_payment_data = FrmEmailSummaryHelper::get_payments_data( $this->prev_from_date, $this->prev_to_date );
 
 			if ( ! $payment_data['count'] && ! $prev_payment_data['count'] ) {
 				// Maybe this site doesn't collect payment, hide these sections.
@@ -171,23 +171,23 @@ 
 
 			// Compare total for each currency.
 			foreach ( $payment_data['total'] as $currency => $amount ) {
-				if ( ! isset( $prev_payment_data['total'][ $currency ] ) ) {
-					$stats[ 'payments_total_' . $currency ]['compare'] = 1;
+				if ( ! isset( $prev_payment_data['total'][$currency] ) ) {
+					$stats['payments_total_' . $currency]['compare'] = 1;
 					continue;
 				}
 
-				$stats[ 'payments_total_' . $currency ]['compare'] = $this->get_compare_diff( $amount, $prev_payment_data['total'][ $currency ] );
-				unset( $prev_payment_data['total'][ $currency ] );
+				$stats['payments_total_' . $currency]['compare'] = $this->get_compare_diff( $amount, $prev_payment_data['total'][$currency] );
+				unset( $prev_payment_data['total'][$currency] );
 			}
 
 			// If prev month has more currencies.
 			foreach ( $prev_payment_data['total'] as $currency => $amount ) {
-				$stats[ 'payments_total_' . $currency ] = array(
+				$stats['payments_total_' . $currency] = array(
 					// translators: currency name.
 					'label'   => sprintf( __( 'Total %s', 'formidable' ), strtoupper( $currency ) ),
 					'count'   => 0,
 					'display' => $this->get_formatted_price( 0, $currency ),
-					'compare' => -1,
+					'compare' => - 1,
 				);
 			}
 		}//end if

classes/models/FrmFieldFormHtml.php

Spacing +12 added lines, -12 removed lines

@@ -44,8 +44,8 @@ 
 	 * @param array  $atts
 	 */
 	private function _set( $param, $atts ) {
-		if ( isset( $atts[ $param ] ) ) {
-			$this->{$param} = $atts[ $param ];
+		if ( isset( $atts[$param] ) ) {
+			$this->{$param} = $atts[$param];
 		}
 	}
 
@@ -89,8 +89,8 @@ 
 
 		$exclude = array( 'field_obj', 'html' );
 		foreach ( $exclude as $ex ) {
-			if ( isset( $atts[ $ex ] ) ) {
-				unset( $this->pass_args[ $ex ] );
+			if ( isset( $atts[$ex] ) ) {
+				unset( $this->pass_args[$ex] );
 			}
 		}
 	}
@@ -102,8 +102,8 @@ 
 	 * @param array $set
 	 */
 	private function set_from_field( $atts, $set ) {
-		if ( isset( $atts[ $set['param'] ] ) ) {
-			$this->{$set['param']} = $atts[ $set['param'] ];
+		if ( isset( $atts[$set['param']] ) ) {
+			$this->{$set['param']} = $atts[$set['param']];
 		} else {
 			$this->{$set['param']} = $this->field_obj->get_field_column( $set['default'] );
 		}
@@ -230,7 +230,7 @@ 
 	 */
 	private function replace_error_shortcode() {
 		$this->maybe_add_error_id();
-		$error = isset( $this->pass_args['errors'][ 'field' . $this->field_id ] ) ? $this->pass_args['errors'][ 'field' . $this->field_id ] : false;
+		$error = isset( $this->pass_args['errors']['field' . $this->field_id] ) ? $this->pass_args['errors']['field' . $this->field_id] : false;
 
 		if ( ! empty( $error ) && false === strpos( $this->html, 'role="alert"' ) && FrmAppHelper::should_include_alert_role_on_field_errors() ) {
 			$error_body = self::get_error_body( $this->html );
@@ -271,7 +271,7 @@ 
 	 * @since 3.06.02
 	 */
 	private function maybe_add_error_id() {
-		if ( ! isset( $this->pass_args['errors'][ 'field' . $this->field_id ] ) ) {
+		if ( ! isset( $this->pass_args['errors']['field' . $this->field_id] ) ) {
 			return;
 		}
 
@@ -351,7 +351,7 @@ 
 		preg_match_all( "/\[(input|deletelink)\b(.*?)(?:(\/))?\]/s", $this->html, $shortcodes, PREG_PATTERN_ORDER );
 
 		foreach ( $shortcodes[0] as $short_key => $tag ) {
-			$shortcode_atts = FrmShortcodeHelper::get_shortcode_attribute_array( $shortcodes[2][ $short_key ] );
+			$shortcode_atts = FrmShortcodeHelper::get_shortcode_attribute_array( $shortcodes[2][$short_key] );
 			$tag            = FrmShortcodeHelper::get_shortcode_tag( $shortcodes, $short_key );
 
 			$replace_with = '';
@@ -362,7 +362,7 @@ 
 				$replace_with = $this->replace_input_shortcode( $shortcode_atts );
 			}
 
-			$this->html = str_replace( $shortcodes[0][ $short_key ], $replace_with, $this->html );
+			$this->html = str_replace( $shortcodes[0][$short_key], $replace_with, $this->html );
 		}
 	}
 
@@ -394,7 +394,7 @@ 
 			unset( $shortcode_atts['class'] );
 		}
 
-		$shortcode_atts['aria-invalid'] = isset( $this->pass_args['errors'][ 'field' . $this->field_id ] ) ? 'true' : 'false';
+		$shortcode_atts['aria-invalid'] = isset( $this->pass_args['errors']['field' . $this->field_id] ) ? 'true' : 'false';
 
 		$this->field_obj->set_field_column( 'shortcodes', $shortcode_atts );
 
@@ -446,7 +446,7 @@ 
 	 */
 	private function get_field_div_classes() {
 		// Add error class
-		$classes = isset( $this->pass_args['errors'][ 'field' . $this->field_id ] ) ? ' frm_blank_field' : '';
+		$classes = isset( $this->pass_args['errors']['field' . $this->field_id] ) ? ' frm_blank_field' : '';
 
 		// Add label position class
 		$settings = $this->field_obj->display_field_settings();

classes/models/fields/FrmFieldNumber.php

Spacing +5 added lines, -5 removed lines

@@ -70,7 +70,7 @@ 
 
 		// Validate the number format.
 		if ( ! is_numeric( $args['value'] ) && '' !== $args['value'] ) {
-			$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
+			$errors['field' . $args['id']] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
 		}
 
 		// validate number settings
@@ -82,9 +82,9 @@ 
 			if ( $frm_settings->use_html && $maxnum !== '' && $minnum !== '' ) {
 				$value = (float) $args['value'];
 				if ( $value < $minnum ) {
-					$errors[ 'field' . $args['id'] ] = __( 'Please select a higher number', 'formidable' );
+					$errors['field' . $args['id']] = __( 'Please select a higher number', 'formidable' );
 				} elseif ( $value > $maxnum ) {
-					$errors[ 'field' . $args['id'] ] = __( 'Please select a lower number', 'formidable' );
+					$errors['field' . $args['id']] = __( 'Please select a lower number', 'formidable' );
 				}
 			}
 
@@ -105,7 +105,7 @@ 
 	 * @return void
 	 */
 	private function validate_step( &$errors, $args ) {
-		if ( isset( $errors[ 'field' . $args['id'] ] ) ) {
+		if ( isset( $errors['field' . $args['id']] ) ) {
 			// Don't need to check if value is invalid before.
 			return;
 		}
@@ -120,7 +120,7 @@ 
 			return;
 		}
 
-		$errors[ 'field' . $args['id'] ] = sprintf(
+		$errors['field' . $args['id']] = sprintf(
 			// Translators: %1$s: the first nearest value; %2$s: the second nearest value.
 			__( 'Please enter a valid value. Two nearest valid values are %1$s and %2$s', 'formidable' ),
 			floatval( $result[0] ),

classes/models/FrmSolution.php

Spacing +10 added lines, -10 removed lines

@@ -183,7 +183,7 @@ 
 	 */
 	public function add_settings( $sections ) {
 		wp_enqueue_style( 'formidable-pro-fields' );
-		$sections[ $this->plugin_slug ] = array(
+		$sections[$this->plugin_slug] = array(
 			'class'    => $this,
 			'function' => 'settings_page',
 			'name'     => $this->plugin_name(),
@@ -349,9 +349,9 @@ 
 			// Set the current step.
 			if ( ! isset( $step['current'] ) ) {
 				if ( $step['complete'] ) {
-					$steps[ $k ]['current'] = false;
+					$steps[$k]['current'] = false;
 				} else {
-					$steps[ $k ]['current'] = ! $has_current;
+					$steps[$k]['current'] = ! $has_current;
 					$has_current = true;
 				}
 			} elseif ( $step['current'] ) {
@@ -361,10 +361,10 @@ 
 			// Set disabled buttons.
 			$class = isset( $step['button_class'] ) ? $step['button_class'] : '';
 			$class .= ' button-primary frm-button-primary';
-			if ( ! $steps[ $k ]['current'] ) {
+			if ( ! $steps[$k]['current'] ) {
 				$class .= ' frm_grey disabled';
 			}
-			$steps[ $k ]['button_class'] = $class;
+			$steps[$k]['button_class'] = $class;
 		}//end foreach
 
 		return $steps;
@@ -391,7 +391,7 @@ 
 			if ( $plugin['status'] === 'active' ) {
 				continue;
 			}
-			$links[ $plugin_key ] = $plugin;
+			$links[$plugin_key] = $plugin;
 			if ( isset( $plugin['url'] ) ) {
 				$rel[] = $plugin['url'];
 			} else {
@@ -520,7 +520,7 @@ 
 		$addons = $api->get_api_info();
 
 		$id = $this->download_id();
-		$has_file = isset( $addons[ $id ] ) && isset( $addons[ $id ]['beta'] );
+		$has_file = isset( $addons[$id] ) && isset( $addons[$id]['beta'] );
 
 		if ( ! $step['current'] ) {
 			?>
@@ -535,10 +535,10 @@ 
 
 		if ( ! $has_file ) {
 			echo '<p class="frm_error_style">' . esc_html__( 'We didn\'t find anything to import. Please contact our team.', 'formidable' ) . '</p>';
-		} elseif ( ! isset( $addons[ $id ]['beta']['package'] ) ) {
+		} elseif ( ! isset( $addons[$id]['beta']['package'] ) ) {
 			echo '<p class="frm_error_style">' . esc_html__( 'Looks like you may not have a current subscription for this solution. Please check your account.', 'formidable' ) . '</p>';
 		} else {
-			$xml = $addons[ $id ]['beta']['package'];
+			$xml = $addons[$id]['beta']['package'];
 			if ( is_array( $xml ) ) {
 				$xml = reset( $xml );
 			}
@@ -705,7 +705,7 @@ 
 		foreach ( $forms as $form ) {
 			$was_imported = isset( $form['form'] ) ? FrmForm::get_id_by_key( $form['form'] ) : false;
 			if ( $was_imported ) {
-				$imported[ $form['form'] ] = $was_imported;
+				$imported[$form['form']] = $was_imported;
 			}
 		}
 

classes/models/FrmField.php

Spacing +29 added lines, -29 removed lines

@@ -272,7 +272,7 @@ 
 		$values = FrmAppHelper::maybe_filter_array( $values, array( 'name', 'description' ) );
 
 		foreach ( array( 'name', 'description', 'type', 'default_value' ) as $col ) {
-			$new_values[ $col ] = $values[ $col ];
+			$new_values[$col] = $values[$col];
 		}
 
 		$new_values['options']       = self::maybe_filter_options( $values['options'] );
@@ -283,7 +283,7 @@ 
 		$new_values['created_at']    = current_time( 'mysql', 1 );
 
 		if ( isset( $values['id'] ) ) {
-			$frm_duplicate_ids[ $values['field_key'] ] = $new_values['field_key'];
+			$frm_duplicate_ids[$values['field_key']] = $new_values['field_key'];
 			$new_values                                = apply_filters( 'frm_duplicated_field', $new_values );
 		}
 
@@ -292,9 +292,9 @@ 
 		foreach ( $new_values as $k => $v ) {
 			if ( is_array( $v ) ) {
 				if ( $k === 'default_value' ) {
-					$new_values[ $k ] = FrmAppHelper::maybe_json_encode( $v );
+					$new_values[$k] = FrmAppHelper::maybe_json_encode( $v );
 				} else {
-					$new_values[ $k ] = serialize( $v );
+					$new_values[$k] = serialize( $v );
 				}
 			}
 			unset( $k, $v );
@@ -314,7 +314,7 @@ 
 		}
 
 		if ( isset( $values['id'] ) ) {
-			$frm_duplicate_ids[ $values['id'] ] = $new_id;
+			$frm_duplicate_ids[$values['id']] = $new_id;
 		}
 
 		return $new_id;
@@ -374,7 +374,7 @@ 
 	public static function duplicate( $old_form_id, $form_id, $copy_keys = false, $blog_id = false ) {
 		global $frm_duplicate_ids;
 
-		$where  = array(
+		$where = array(
 			array(
 				'or'                => 1,
 				'fi.form_id'        => $old_form_id,
@@ -420,8 +420,8 @@ 
 
 			$values                                 = apply_filters( 'frm_duplicated_field', $values );
 			$new_id                                 = self::create( $values );
-			$frm_duplicate_ids[ $field->id ]        = $new_id;
-			$frm_duplicate_ids[ $field->field_key ] = $new_id;
+			$frm_duplicate_ids[$field->id]        = $new_id;
+			$frm_duplicate_ids[$field->field_key] = $new_id;
 			unset( $field );
 		}//end foreach
 	}
@@ -459,11 +459,11 @@ 
 
 		// serialize array values
 		foreach ( array( 'field_options', 'options' ) as $opt ) {
-			if ( isset( $values[ $opt ] ) && is_array( $values[ $opt ] ) ) {
+			if ( isset( $values[$opt] ) && is_array( $values[$opt] ) ) {
 				if ( 'field_options' === $opt ) {
-					$values[ $opt ] = self::maybe_filter_options( $values[ $opt ] );
+					$values[$opt] = self::maybe_filter_options( $values[$opt] );
 				}
-				$values[ $opt ] = serialize( $values[ $opt ] );
+				$values[$opt] = serialize( $values[$opt] );
 			}
 		}
 		if ( isset( $values['default_value'] ) && is_array( $values['default_value'] ) ) {
@@ -615,7 +615,7 @@ 
 				'id'        => $id,
 				'field_key' => $id,
 			);
-			$type  = FrmDb::get_var( 'frm_fields', $where, $col );
+			$type = FrmDb::get_var( 'frm_fields', $where, $col );
 		}
 
 		return $type;
@@ -641,7 +641,7 @@ 
 					continue;
 				}
 
-				$fields[ $result->id ] = $result;
+				$fields[$result->id] = $result;
 				$count ++;
 				if ( $limit == 1 ) {
 					$fields = $result;
@@ -687,7 +687,7 @@ 
 			$count  = 0;
 			foreach ( $results as $result ) {
 				$count ++;
-				$fields[ $result->id ] = $result;
+				$fields[$result->id] = $result;
 				if ( ! empty( $limit ) && $count >= $limit ) {
 					break;
 				}
@@ -756,7 +756,7 @@ 
 			}
 
 			if ( ! empty( $sub_fields ) ) {
-				$index        = $k + $index_offset;
+				$index = $k + $index_offset;
 				$index_offset += count( $sub_fields );
 				array_splice( $results, $index, 0, $sub_fields );
 			}
@@ -801,7 +801,7 @@ 
 		$query_type = ( $limit == ' LIMIT 1' || $limit == 1 ) ? 'row' : 'results';
 
 		if ( is_array( $where ) ) {
-			$args    = array(
+			$args = array(
 				'order_by' => $order_by,
 				'limit'    => $limit,
 			);
@@ -832,9 +832,9 @@ 
 				FrmDb::set_cache( $result->field_key, $result, 'frm_field' );
 
 				self::prepare_options( $result );
-				$results[ $r_key ]->field_options = $result->field_options;
-				$results[ $r_key ]->options       = $result->options;
-				$results[ $r_key ]->default_value = $result->default_value;
+				$results[$r_key]->field_options = $result->field_options;
+				$results[$r_key]->options       = $result->options;
+				$results[$r_key]->default_value = $result->default_value;
 
 				unset( $r_key, $result );
 			}
@@ -1037,23 +1037,23 @@ 
 	}
 
 	public static function is_option_true_in_array( $field, $option ) {
-		return isset( $field[ $option ] ) && $field[ $option ];
+		return isset( $field[$option] ) && $field[$option];
 	}
 
 	public static function is_option_true_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ];
+		return isset( $field->field_options[$option] ) && $field->field_options[$option];
 	}
 
 	public static function is_option_empty_in_array( $field, $option ) {
-		return ! isset( $field[ $option ] ) || empty( $field[ $option ] );
+		return ! isset( $field[$option] ) || empty( $field[$option] );
 	}
 
 	public static function is_option_empty_in_object( $field, $option ) {
-		return ! isset( $field->field_options[ $option ] ) || empty( $field->field_options[ $option ] );
+		return ! isset( $field->field_options[$option] ) || empty( $field->field_options[$option] );
 	}
 
 	public static function is_option_value_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) && $field->field_options[ $option ] != '';
+		return isset( $field->field_options[$option] ) && $field->field_options[$option] != '';
 	}
 
 	/**
@@ -1071,10 +1071,10 @@ 
 
 	public static function get_option_in_array( $field, $option ) {
 
-		if ( isset( $field[ $option ] ) ) {
-			$this_option = $field[ $option ];
-		} elseif ( isset( $field['field_options'] ) && is_array( $field['field_options'] ) && isset( $field['field_options'][ $option ] ) ) {
-			$this_option = $field['field_options'][ $option ];
+		if ( isset( $field[$option] ) ) {
+			$this_option = $field[$option];
+		} elseif ( isset( $field['field_options'] ) && is_array( $field['field_options'] ) && isset( $field['field_options'][$option] ) ) {
+			$this_option = $field['field_options'][$option];
 		} else {
 			$this_option = '';
 		}
@@ -1083,7 +1083,7 @@ 
 	}
 
 	public static function get_option_in_object( $field, $option ) {
-		return isset( $field->field_options[ $option ] ) ? $field->field_options[ $option ] : '';
+		return isset( $field->field_options[$option] ) ? $field->field_options[$option] : '';
 	}
 
 	/**

classes/models/FrmForm.php

Spacing +27 added lines, -27 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;
 		}
@@ -516,7 +516,7 @@ 
 		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;
 		}
 
 		// Don't save the template option.
@@ -941,8 +941,8 @@ 
 			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
@@ -971,15 +971,15 @@ 
 			// 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 );
 			}
 		}
@@ -1005,7 +1005,7 @@ 
 			'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;
@@ -1033,7 +1033,7 @@ 
 			'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;
@@ -1136,7 +1136,7 @@ 
 		$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/models/FrmFormTemplateApi.php

Spacing +5 added lines, -5 removed lines

@@ -5,7 +5,7 @@ 
 
 class FrmFormTemplateApi extends FrmFormApi {
 
-	protected static $code_option_name  = 'frm_free_license_code';
+	protected static $code_option_name = 'frm_free_license_code';
 
 	private static $base_api_url = 'https://formidableforms.com/wp-json/form-templates/v1/';
 
@@ -89,7 +89,7 @@ 
 
 		$templates    = $this->get_api_info();
 		$contact_form = 20872734;
-		return isset( $templates[ $contact_form ] ) && ! empty( $templates[ $contact_form ]['url'] );
+		return isset( $templates[$contact_form] ) && ! empty( $templates[$contact_form]['url'] );
 	}
 
 	/**
@@ -164,15 +164,15 @@ 
 					continue;
 				}
 
-				$data['urlByKey'][ $template['key'] ] = $template['url'];
+				$data['urlByKey'][$template['key']] = $template['url'];
 			}
 
-			if ( ! isset( $data['urlByKey'][ $key ] ) ) {
+			if ( ! isset( $data['urlByKey'][$key] ) ) {
 				$error = new WP_Error( 400, 'We were unable to retrieve the template' );
 				wp_send_json_error( $error );
 			}
 
-			$data['url'] = $data['urlByKey'][ $key ];
+			$data['url'] = $data['urlByKey'][$key];
 		}//end if
 
 		wp_send_json_success( $data );

classes/models/FrmEmail.php

Spacing +6 added lines, -6 removed lines

@@ -162,7 +162,7 @@ 
 		$to = $this->prepare_email_setting( $this->settings['email_to'], $user_id_args );
 		$to = $this->explode_emails( $to );
 
-		$where  = array(
+		$where = array(
 			'it.field_id !' => 0,
 			'it.item_id'    => $this->entry->id,
 		);
@@ -172,7 +172,7 @@ 
 			'entry'     => $this->entry,
 			'form'      => $this->form,
 		);
-		$to     = apply_filters( 'frm_to_email', $to, $values, $this->form->id, $args );
+		$to = apply_filters( 'frm_to_email', $to, $values, $this->form->id, $args );
 
 		$this->to = array_unique( (array) $to );
 
@@ -408,7 +408,7 @@ 
 
 		// Add the user info if it isn't already included
 		if ( $this->include_user_info && $prev_mail_body === $mail_body ) {
-			$data      = $this->entry->description;
+			$data = $this->entry->description;
 			$mail_body .= "\r\n\r\n" . __( 'User Information', 'formidable' ) . "\r\n";
 			$this->maybe_add_ip( $mail_body );
 			$mail_body .= __( 'User-Agent (Browser/OS)', 'formidable' ) . ': ' . FrmEntriesHelper::get_browser( $data['browser'] ) . "\r\n";
@@ -702,12 +702,12 @@ 
 					$name = trim( str_replace( $email, '', $val ) );
 				} else {
 					// If user enters a name without an email
-					unset( $recipients[ $key ] );
+					unset( $recipients[$key] );
 					continue;
 				}
 			}
 
-			$recipients[ $key ] = $this->format_from_email( $name, $email );
+			$recipients[$key] = $this->format_from_email( $name, $email );
 		}//end foreach
 
 		return $recipients;
@@ -857,7 +857,7 @@ 
 				);
 
 				// Remove phone number from to addresses
-				unset( $this->to[ $key ] );
+				unset( $this->to[$key] );
 			}//end if
 		}//end foreach
 	}

classes/helpers/FrmAppHelper.php

Spacing +78 added lines, -78 removed lines

@@ -198,7 +198,7 @@ 
 			'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"/>
@@ -405,7 +405,7 @@ 
 	 * @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] ) ) : '';
 	}
 
 	/**
@@ -439,7 +439,7 @@ 
 		$ip         = '';
 
 		foreach ( $ip_options as $key ) {
-			if ( ! isset( $_SERVER[ $key ] ) ) {
+			if ( ! isset( $_SERVER[$key] ) ) {
 				continue;
 			}
 
@@ -508,10 +508,10 @@ 
 		}
 
 		if ( $src === 'get' ) {
-			$value = isset( $_POST[ $param ] ) ? wp_unslash( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? wp_unslash( $_GET[ $param ] ) : $default ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-			if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			$value = isset( $_POST[$param] ) ? wp_unslash( $_POST[$param] ) : ( isset( $_GET[$param] ) ? wp_unslash( $_GET[$param] ) : $default ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
+			if ( ! isset( $_POST[$param] ) && isset( $_GET[$param] ) && ! is_array( $value ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// 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 {
@@ -532,7 +532,7 @@ 
 				}
 
 				$p     = trim( $p, ']' );
-				$value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
+				$value = isset( $value[$p] ) ? $value[$p] : $default;
 			}
 		}
 
@@ -588,26 +588,26 @@ 
 			'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, WordPress.Security.NonceVerification.Missing
-				$value = wp_unslash( $_GET[ $args['param'] ] );
+				$value = wp_unslash( $_GET[$args['param']] );
 			}
 		} elseif ( $args['type'] === 'post' ) {
-			if ( isset( $_POST[ $args['param'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			if ( isset( $_POST[$args['param']] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
-				$value = wp_unslash( $_POST[ $args['param'] ] );
+				$value = wp_unslash( $_POST[$args['param']] );
 				if ( $args['serialized'] === true && is_serialized_string( $value ) && is_serialized( $value ) ) {
 					self::unserialize_or_decode( $value );
 				}
 			}
 		} else {
-			if ( isset( $_REQUEST[ $args['param'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+			if ( isset( $_REQUEST[$args['param']] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
 				// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
-				$value = wp_unslash( $_REQUEST[ $args['param'] ] );
+				$value = wp_unslash( $_REQUEST[$args['param']] );
 			}
 		}
 
@@ -639,7 +639,7 @@ 
 			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 );
@@ -650,8 +650,8 @@ 
 	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 );
 			}
 		}
 	}
@@ -674,7 +674,7 @@ 
 		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 );
@@ -796,7 +796,7 @@ 
 	 * @return array
 	 */
 	public static function add_allowed_submit_button_tags( $allowed_html ) {
-		$allowed_html['input']                    = array(
+		$allowed_html['input'] = array(
 			'type'           => true,
 			'value'          => true,
 			'formnovalidate' => true,
@@ -819,7 +819,7 @@ 
 			$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();
 			}
 		}
 
@@ -998,8 +998,8 @@ 
 		}
 
 		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;
@@ -1028,9 +1028,9 @@ 
 			'frm_keyalt_icon'       => 'frm_key_icon',
 			'frm_keyalt_solid_icon' => 'frm_key_solid_icon',
 		);
-		if ( isset( $deprecated[ $icon ] ) ) {
-			$icon  = $deprecated[ $icon ];
-			$class = str_replace( $icon, $deprecated[ $icon ], $class );
+		if ( isset( $deprecated[$icon] ) ) {
+			$icon  = $deprecated[$icon];
+			$class = str_replace( $icon, $deprecated[$icon], $class );
 		}
 
 		if ( $icon === $class ) {
@@ -1363,7 +1363,7 @@ 
 				'new_file_path' => self::plugin_path() . '/js',
 			)
 		);
-		$new_file  = new FrmCreateFile( $file_atts );
+		$new_file = new FrmCreateFile( $file_atts );
 
 		$files = array(
 			self::plugin_path() . '/js/formidable.min.js',
@@ -1382,7 +1382,7 @@ 
 				'new_file_path' => self::plugin_path() . '/js',
 			)
 		);
-		$new_file  = new FrmCreateFile( $file_atts );
+		$new_file = new FrmCreateFile( $file_atts );
 		$files = array(
 			FrmStrpLiteAppHelper::plugin_path() . 'js/frmstrp.min.js',
 		);
@@ -1873,8 +1873,8 @@ 
 			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;
 		}
@@ -1909,7 +1909,7 @@ 
 			} 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 );
 					}
 				}
 			}
@@ -1934,7 +1934,7 @@ 
 				$return = array_merge( $return, self::array_flatten( $value, $keys ) );
 			} else {
 				if ( $keys === 'keep' ) {
-					$return[ $key ] = $value;
+					$return[$key] = $value;
 				} else {
 					$return[] = $value;
 				}
@@ -1987,11 +1987,11 @@ 
 		}
 
 		$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;
 		}
@@ -2097,7 +2097,7 @@ 
 			$suffix = 2;
 			do {
 				$key_check = $key . $separator . $suffix;
-				++$suffix;
+				++ $suffix;
 			} while ( in_array( $key_check, $similar_keys, true ) );
 
 			$key = $key_check;
@@ -2205,7 +2205,7 @@ 
 
 		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 );
 		}
 
@@ -2263,9 +2263,9 @@ 
 			}
 		}//end if
 
-		$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;
@@ -2286,7 +2286,7 @@ 
 
 		$field_array = array_merge( (array) $field->field_options, $field_array );
 
-		$values['fields'][ $field->id ] = $field_array;
+		$values['fields'][$field->id] = $field_array;
 	}
 
 	/**
@@ -2336,11 +2336,11 @@ 
 		}
 
 		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;
 			}
 		}
 
@@ -2354,8 +2354,8 @@ 
 		$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 );
@@ -2366,8 +2366,8 @@ 
 		}
 
 		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 );
 		}
@@ -2545,25 +2545,25 @@ 
 		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] );
 			}
 		}
 
@@ -2582,8 +2582,8 @@ 
 			'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 );
@@ -2591,11 +2591,11 @@ 
 		$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 );
@@ -2615,7 +2615,7 @@ 
 			'y' => DAY_IN_SECONDS * 365.25,
 		);
 
-		return $convert[ $from ] / $convert[ $to ];
+		return $convert[$from] / $convert[$to];
 	}
 
 	/**
@@ -2623,7 +2623,7 @@ 
 	 */
 	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;
 		}
 
@@ -2740,17 +2740,17 @@ 
 
 					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 );
@@ -2769,8 +2769,8 @@ 
 	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;
 		}
 	}
 
@@ -2787,7 +2787,7 @@ 
 			'new_tab'       => __( 'This option will open the link in a new browser tab. Please note that some popup blockers may prevent this from happening, in which case the link will be displayed.', 'formidable' ),
 		);
 
-		if ( ! isset( $tooltips[ $name ] ) ) {
+		if ( ! isset( $tooltips[$name] ) ) {
 			return;
 		}
 
@@ -2797,7 +2797,7 @@ 
 			echo ' class="frm_help"';
 		}
 
-		echo ' title="' . esc_attr( $tooltips[ $name ] );
+		echo ' title="' . esc_attr( $tooltips[$name] );
 
 		if ( 'open' != $class ) {
 			echo '"';
@@ -2856,13 +2856,13 @@ 
 	}
 
 	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 {
@@ -2870,7 +2870,7 @@ 
 			$val = stripslashes( $val );
 
 			// Add backslashes before double quotes and forward slashes only
-			$post_content[ $key ] = addcslashes( $val, '"\\/' );
+			$post_content[$key] = addcslashes( $val, '"\\/' );
 		}
 	}
 
@@ -2991,14 +2991,14 @@ 
 				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'];
 			}
 		}
 
@@ -3695,8 +3695,8 @@ 
 		}
 
 		foreach ( $keys as $key ) {
-			if ( isset( $values[ $key ] ) ) {
-				$values[ $key ] = self::kses( $values[ $key ], 'all' );
+			if ( isset( $values[$key] ) ) {
+				$values[$key] = self::kses( $values[$key], 'all' );
 			}
 		}
 
@@ -3855,7 +3855,7 @@ 
 			return 0;
 		}
 
-		return strlen( $parts[ count( $parts ) - 1 ] );
+		return strlen( $parts[count( $parts ) - 1] );
 	}
 
 	/**