<?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 $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()
	{
		return isset($this->entryClass) ? $this->entryClass : 'formEntry';
	}

	public function getWrapElements($value = null)
	{
		//replace the ;;value;; variable
		for ($i = 0; $i < count($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);

}