1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Tool

    17  * @subpackage Framework

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: SearchConstraints.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /**

    24  * This class is an iterator that will iterate only over enabled resources

    25  *

    26  * @category   Zend

    27  * @package    Zend_Tool

    28  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    29  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    30  */

    31 class Zend_Tool_Project_Profile_Resource_SearchConstraints

    32 {

    33 

    34     /**

    35      * @var array

    36      */

    37     protected $_constraints = array();

    38 

    39     /**

    40      * __construct()

    41      *

    42      * @param array|string $options

    43      */

    44     public function __construct($options = null)

    45     {

    46         if (is_string($options)) {

    47             $this->addConstraint($options);

    48         } elseif (is_array($options)) {

    49             $this->setOptions($options);

    50         }

    51     }

    52 

    53     /**

    54      * setOptions()

    55      *

    56      * @param array $option

    57      * @return Zend_Tool_Project_Profile_Resource_SearchConstraints

    58      */

    59     public function setOptions(Array $option)

    60     {

    61         foreach ($option as $optionName => $optionValue) {

    62             if (is_int($optionName)) {

    63                 $this->addConstraint($optionValue);

    64             } elseif (is_string($optionName)) {

    65                 $this->addConstraint(array('name' => $optionName, 'params' => $optionValue));

    66             }

    67         }

    68 

    69         return $this;

    70     }

    71 

    72     /**

    73      * addConstraint()

    74      *

    75      * @param string|array $constraint

    76      * @return Zend_Tool_Project_Profile_Resource_SearchConstraints

    77      */

    78     public function addConstraint($constraint)

    79     {

    80         if (is_string($constraint)) {

    81             $name   = $constraint;

    82             $params = array();

    83         } elseif (is_array($constraint)) {

    84             $name   = $constraint['name'];

    85             $params = $constraint['params'];

    86         }

    87 

    88         $constraint = $this->_makeConstraint($name, $params);

    89 

    90         array_push($this->_constraints, $constraint);

    91         return $this;

    92     }

    93 

    94     /**

    95      * getConstraint()

    96      *

    97      * @return ArrayObject

    98      */

    99     public function getConstraint()

   100     {

   101         return array_shift($this->_constraints);

   102     }

   103 

   104     /**

   105      * _makeConstraint

   106      *

   107      * @param string $name

   108      * @param mixed $params

   109      * @return ArrayObject

   110      */

   111     protected function _makeConstraint($name, $params)

   112     {

   113         $value = array('name' => $name, 'params' => $params);

   114         return new ArrayObject($value, ArrayObject::ARRAY_AS_PROPS);

   115     }

   116 

   117 }