1: <?php
 2: 
 3: /**
 4:  * Picon Framework
 5:  * http://code.google.com/p/picon-framework/
 6:  *
 7:  * Copyright (C) 2011-2012 Martin Cassidy <martin.cassidy@webquub.com>
 8: 
 9:  * Picon Framework is free software: you can redistribute it and/or modify
10:  * it under the terms of the GNU General Public License as published by
11:  * the Free Software Foundation, either version 3 of the License, or
12:  * (at your option) any later version.
13: 
14:  * Picon Framework is distributed in the hope that it will be useful,
15:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17:  *  General Public License for more details.
18: 
19:  * You should have received a copy of the GNU General Public License
20:  * along with Picon Framework.  If not, see <http://www.gnu.org/licenses/>.
21:  * */
22: 
23: namespace picon;
24: 
25: /**
26:  * A form component which can accept text based input
27:  * 
28:  * @author Martin Cassidy
29:  * @package web/markup/html/form
30:  */
31: abstract class AbstractTextComponent extends FormComponent
32: {
33:     protected function convertInput()
34:     {
35:         $primatives = array(self::TYPE_BOOL, self::TYPE_DOUBLE, self::TYPE_FLOAT, self::TYPE_INT);
36:         $type = $this->getType();
37:         
38:         if($type==self::TYPE_STRING)
39:         {
40:             $this->setConvertedInput($this->getRawInput());
41:         }
42:         else if(in_array($type, $primatives))
43:         {
44:             $convertedInput = $this->getRawInput();
45:             settype($convertedInput, $type);
46:             $this->setConvertedInput($convertedInput);
47:         }
48:         else
49:         {
50:             try
51:             {
52:                 $converter = $this->getApplication()->getConverter($type);
53:                 if($converter==null)
54:                 {
55:                     throw new ConversionException(sprintf("A converter for type %s could not be located.", $type));
56:                 }
57:                 else
58:                 {
59:                     $converted = $converter->convertToObject($string);
60:                     $this->setConvertedInput($converted);
61:                 }
62:             }
63:             catch(ConversionException $ex)
64:             {
65:                 $this->invalid();
66:                 //@todo dont hardcode error, temp message for now
67:                 $this->error('conversion error');
68:             }
69:         }
70:     }
71:     
72:     protected abstract function getType();
73:     
74:     protected function validateModel()
75:     {
76:         $modelObject = $this->getModelObject();
77: 
78:         if($modelObject!=null)
79:         {
80:             if(is_object($modelObject) && get_class($modelObject)!=$this->getType())
81:             {
82:                 throw new \IllegalStateException(sprintf("This text component needs a %s model, actual %s", $this->getType(), gettype($this->getModelObject())));
83:             }
84:             else if(!is_object($modelObject) && gettype($modelObject)!=$this->getType())
85:             {
86:                 throw new \IllegalStateException(sprintf("This text component needs a %s model, actual %s", $this->getType(), gettype($this->getModelObject())));
87:             }
88:         }
89:     }
90: }
91: 
92: ?>
93: