htmlburger / carbon-fields

	 * Generate and set the field prefix.

	 * @param string $prefix

	 */

	public function set_prefix($prefix) {

		$this->name = preg_replace( '~^' . preg_quote( $this->name_prefix, '~' ) . '~', '', $this->name );

		$this->name_prefix = $prefix;

		$this->name = $this->name_prefix . $this->name;

		foreach ( $this->groups as $group ) {

			$group->set_prefix( $prefix );

		}

	}

	/**

	 * Returns an array that holds the field data, suitable for JSON representation.

	 * @param string $prefix

	 * @return object $this

	 **/

	public function set_prefix( $prefix ) {

		$escaped_prefix = preg_quote( $this->name_prefix, '~' );

		$this->name = preg_replace( '~^' . $escaped_prefix . '~', '', $this->name );

		$this->name_prefix = $prefix;

		$this->name = $this->name_prefix . $this->name;

		return $this;

	}

	/**

	 * Set field label.