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<?php
// EasyGiant, a web software to build a community of people that want to share their hardware information.
// Copyright (C) 2009 - 2010 Antonio Gallo (h-source-copyright.txt)
//
// This file is part of EasyGiant
//
// EasyGiant is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// EasyGiant is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with EasyGiant. If not, see <http://www.gnu.org/licenses/>.
if (!defined('EG')) die('Direct access not allowed!');
//base class of the form entries
abstract class Form_Entry {
public $entryName = null; //the name of the entry
public $entryClass = null; //the class of the entry
public $idName = null; //the id of the input entry
public $className = null; //the class of the input entry
public $labelString = null; //label of the form
public $labelClass = null; //the class of the tag of the label
public $options = array(); //options (if the entry is a <select> entry or a radio button). Associative array or comma-divided list.
public $defaultValue = '';
public $wrap = array();
public $deleteButton = null;
public $type = null; //the type of the entry
//create the label of each entry of the form
public function getLabelTag()
{
$labelTagClass = isset($this->labelClass) ? $this->labelClass : 'entryLabel';
return isset($this->labelString) ? "<label class='$labelTagClass'>".$this->labelString."</label>\n\t" : null;
}
//get the class of the entry
public function getEntryClass()
{
if (isset($this->entryClass))
{
$class = $this->entryClass;
}
else
{
switch($this->type)
{
case 'InputText':
$class = 'form_input_text';
break;
case 'File':
$class = 'form_input_file';
break;
case 'Textarea':
$class = 'form_textarea';
break;
case 'Password':
$class = 'form_input_text form_input_password';
break;
default:
$class = 'form_input_text';
break;
}
}
return $class;
}
public function getWrapElements($value = null)
{
//replace the ;;value;; variable
for ($i = 0; $i < count($this->wrap); $i++)
{
if ( preg_match('/;;(.*)\|value;;/',$this->wrap[$i],$m) )
{
if (!function_exists($m[1])) {
throw new Exception('Error in <b>'.__METHOD__.'</b>: function <b>'.$m[1].'</b> does not exists..');
}
//apply the function
$v = call_user_func($m[1],$value);
$this->wrap[$i] = str_replace(";;".$m[1]."|value;;",$v,$this->wrap[$i]);
}
else if ( preg_match('/;;value;;/',$this->wrap[$i]) )
{
$this->wrap[$i] = str_replace(';;value;;',$value,$this->wrap[$i]);
}
}
$wrap[0] = isset($this->wrap[0]) ? $this->wrap[0] : null;
$wrap[1] = isset($this->wrap[1]) ? $this->wrap[1] : null;
$wrap[2] = isset($this->wrap[2]) ? $this->wrap[2] : null;
$wrap[3] = isset($this->wrap[3]) ? $this->wrap[3] : null;
$wrap[4] = isset($this->wrap[4]) ? $this->wrap[4] : null;
return $wrap;
}
abstract public function render($value = null);
}
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