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Source View: customize_sanitize_{$this->id}

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Line Code
435           $value['description'] = sanitize_text_field( $value['description'] );
436           $value['parent']      = max( 0, (int) $value['parent'] );
437           $value['auto_add']    = ! empty( $value['auto_add'] );
438
439           if ( '' === $value['name'] ) {
440                $value['name'] = _x( '(unnamed)', 'Missing menu name.' );
441           }
442
443           /** This filter is documented in wp-includes/class-wp-customize-setting.php */
444           return apply_filters( "customize_sanitize_{$this->id}", $value, $this );
445      }
446
447      /**
448       * Storage for data to be sent back to client in customize_save_response filter.
449       *
450       * See {@see 'customize_save_response'}.
451       *
452       * @since 4.3.0
453       * @var array