AlkantarClanX12
Current Path : /proc/self/root/opt/alt/php54/usr/share/pear/ezc/ConsoleTools/structs/ |
Current File : //proc/self/root/opt/alt/php54/usr/share/pear/ezc/ConsoleTools/structs/option_rule.php |
<?php /** * File containing the ezcConsoleOptionRule class. * * @package ConsoleTools * @version 1.6.1 * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved. * @license http://ez.no/licenses/new_bsd New BSD License * @filesource */ /** * Struct class to store a parameter rule. * * This struct stores relation rules between parameters. A relation consists of * a parameter that the relation refers to and optionally the value(s) the * referred parameter may have assigned. Rules may be used for dependencies and * exclusions between parameters. * * The ezcConsoleOptionRule class has the following properties: * - <b>option</b> <i>ezcConsoleOption</i>, contains the parameter that this rule refers to. * - <b>values</b> <i>array(string)</i>, contains a list of values that are accepted. * * @see ezcConsoleOption * * @package ConsoleTools * @version 1.6.1 */ class ezcConsoleOptionRule { /** * Properties. * * @var array */ protected $properties = array( 'option' => null, 'values' => array(), 'ifSet' => true ); /** * Creates a new option rule. * * Creates a new option rule. Per default the $values parameter * is an empty array, which determines that the option may accept any * value. To indicate that a option may only have certain values, * place them inside tha $values array. For example to indicate an option * may have the values 'a', 'b' and 'c' use: * * <code> * $rule = new ezcConsoleOptionRule( $option, array( 'a', 'b', 'c' ) ); * </code> * * If you want to allow only 1 specific value for an option, you do not * need to wrap this into an array, when creating the rule. Simply use * * <code> * $rule = new ezcConsoleOptionRule( $option, 'a' ); * </code> * * to create a rule, that allows the desired option only to accept the * value 'a'. * * The $ifSet parameter determines, if the rule is validated when its option * is set or left out. If $ifSet is true, the rule is validated when the * option is set. Otherwise the rule is validated if the option was not set * by the user. * * @param ezcConsoleOption $option The option to refer to. * @param mixed $values The affected values. * @param bool $ifSet */ public function __construct( ezcConsoleOption $option, array $values = array(), $ifSet = true ) { $this->__set( 'option', $option ); $this->__set( 'values', $values ); $this->__set( 'ifSet', $ifSet ); } /** * Property read access. * * @throws ezcBasePropertyNotFoundException * If the the desired property is not found. * * @param string $propertyName Name of the property. * @return mixed Value of the property or null. * @ignore */ public function __get( $propertyName ) { switch ( $propertyName ) { case 'option': return $this->properties['option']; case 'values': return $this->properties['values']; case 'ifSet': return $this->properties['ifSet']; } throw new ezcBasePropertyNotFoundException( $propertyName ); } /** * Property write access. * * @param string $propertyName Name of the property. * @param mixed $propertyValue The value for the property. * * @throws ezcBasePropertyPermissionException * If the property you try to access is read-only. * @throws ezcBasePropertyNotFoundException * If the the desired property is not found. * @ignore */ public function __set( $propertyName, $propertyValue ) { switch ( $propertyName ) { case 'option': if ( !( $propertyValue instanceof ezcConsoleOption ) ) { throw new ezcBaseValueException( $propertyName, $propertyValue, 'ezcConsoleOption' ); } $this->properties['option'] = $propertyValue; return; case 'values': if ( !is_array( $propertyValue ) ) { throw new ezcBaseValueException( $propertyName, $propertyValue, 'array' ); } $this->properties['values'] = $propertyValue; return; case 'ifSet': if ( !is_bool( $propertyValue ) ) { throw new ezcBaseValueException( $propertyName, $propertyValue, 'bool' ); } $this->properties['ifSet'] = $propertyValue; return; } throw new ezcBasePropertyNotFoundException( $propertyName ); } /** * Property isset access. * * @param string $propertyName Name of the property to check. * @return bool If the property exists or not. * @ignore */ public function __isset( $propertyName ) { switch ( $propertyName ) { case 'option': case 'values': case 'ifSet': return true; } return false; } } ?>