Разработка компонента загрузки файлов - Разработка расширений для Joomla 3.x

    <field name="text" type="editor" label="JGLOBAL_FULL_TEXT" description="JGLOBAL_FULL_TEXT" buttons="true" filter="RAW"/>

  public function getItem($id = null) {
    if ($item = parent::getItem($id))
      $item->text = $item->ftext;
    return $item;
  }

  public function bind($array, $ignore = '') {
    $this->ftext = $array['text'];
    return parent::bind( $array, $ignore );
  }

		if ( isset( $array['text'] ) )
		{
			$pattern = '#<hr\s+id=("|\')system-readmore("|\')\s*\/*>#i';
			$tagPos = preg_match($pattern, $array['text'] );

			if ($tagPos == 0)
			{
				$this->introtext = $array['text'];
				$this->fulltext = '';
			}
			else
			{
				list ($this->introtext, $this->fulltext) = preg_split( $pattern, $array['text'], 2 );
			}
		}

    if (isset($array['text']))
      $this->ftext = $array['text'];

<field name="limit" type="limitbox" class="inputbox input-mini" default="20" label="COM_CONTENT_LIST_LIMIT" description="COM_CONTENT_LIST_LIMIT_DESC" onchange="this.form.submit();" />

    <field name="username" type="text" label="COM_AIMFO_SS_USERNAME" description="" readonly="true" />
    <field name="name" type="text" label="COM_AIMFO_SS_NAME" description="" readonly="true" />

public function getItem($id = null) {
    $item = parent::getItem($id);
    return $item;
}

public function getItem( $id = null ){
   if ( $item = parent::getItem( $id ) ) {
      //вот тут сделать выборку нужного вам юзера и:
     $item->name = $user->name;
     $item->username = $user->username ;
   }
   return $item;
}

  public function getItem($id = null) {
    if ($item = parent::getItem($id)) {
      if (!empty($item->userid)) {
        $user = JFactory::getUser($item->userid);
        $item->name = $user->name;
        $item->username = $user->username;
      }
    }
    return $item;
  }

if ($item = parent::getItem($id)) {

}

  public function getItem($id = null) {
    $item = parent::getItem($id));
    if (isset($item)) {
      if (!empty($item->userid)) {
        $user = JFactory::getUser($item->userid);
        $item->name = $user->name;
        $item->username = $user->username;
      }
    }
    return $item;
  }

class Ai_MfoModelSubscription extends JModelAdmin {

  public function getForm($data = array(), $loadData = true) {
    $form = $this->loadForm('com_ai_mfo.subscription', 'subscription', array('control' => 'jform', 'load_data' => $loadData));
    if (empty($form)) return false;
    return $form;
  }

  public function getItem($id = null) {
    $item = parent::getItem($id);
    if (isset($item)) {
      if (!empty($item->userid)) {
        $user = JFactory::getUser($item->userid);
        $item->name = $user->name;
        $item->username = $user->username;
        $item->istatuss = $this->getStatusS($item->istatus);
        $item->sstatuss = $this->getStatusS($item->sstatus);
      }
    }
    return $item;
  }

  public function getTable($type = 'aimfo_subscriptions', $prefix = 'Table', $config = array()) {
    return JTable::getInstance($type, $prefix, $config);
  }

  protected function loadFormData() {
    $data = JFactory::getApplication()->getUserState('com_ai_mfo.edit.subscription.data', array());
    if (empty($data))
      $data = $this->getItem();
    return $data;
  }

  protected function canDelete($record) {
    //if (!empty($record->userid))
      return JFactory::getUser()->authorise('core.delete', 'com_ai_mfo.subscription.'.(int)$record->userid);
  }

  protected function canEditState($record) {
    $user = JFactory::getUser();
    if (!empty($record->userid)) {
      return $user->authorise('core.edit.state', 'com_ai_mfo.subscription.'.(int)$record->userid);
    } else {
      return parent::canEditState('com_ai_mfo');
    }
  }

  public function getStatusS($status) {
    switch ($status) {
      case 0: $result = JText::_('COM_AIMFO_SS_STAUS_0'); break;
      case 1: $result = JText::_('COM_AIMFO_SS_STAUS_1'); break;
      case 2: $result = JText::_('COM_AIMFO_SS_STAUS_2'); break;
    }
    return $result;
  } 
}

<?php defined('_JEXEC') or die;
JHtml::_('bootstrap.tooltip');
JHtml::_('behavior.formvalidation');
JHtml::_('behavior.keepalive');
$input = JFactory::getApplication()->input;
//$keyfield = $this->isNew ? 'userid' : 'name';
$keyfield = 'userid';
?>

<script type="text/javascript">
Joomla.submitbutton = function (task) {
  if (task == 'subscription.cancel' || document.formvalidator.isValid(document.id('item-form'))) {
    Joomla.submitform(task, document.getElementById('item-form'));
  } else {
    alert('<?php echo $this->escape(JText::_('JGLOBAL_VALIDATION_FORM_FAILED')); ?>');
  }
}
</script>

<?php 
echo '<form action="'.JRoute::_('index.php?option=com_ai_mfo&userid='.$this->form->getValue('userid')).'" method="post" name="adminForm" id="item-form" class="form-validate" enctype="multipart/form-data">';

  echo '<div class="form-horizontal">'.JHtml::_('bootstrap.startTabSet', 'myTab', array('active' => 'general'));

    echo JHtml::_('bootstrap.addTab', 'myTab', 'general', JText::_('COM_AIMFO_SEDIT_TAB_FILE', true)).
      '<div class="row-fluid form-horizontal-desktop">'.

        '<div class="span6">'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('username').'</div>'.
            '<div class="controls">'.$this->form->getInput('username').'</div>'.
          '</div>'.
        '</div>'.
        '<div class="span6">'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel($keyfield).'</div>'.
            '<div class="controls">'.$this->form->getInput($keyfield).'</div>'.
          '</div>'.
        '</div>'.
      '</div><hr />'.
      '<div class="row-fluid form-horizontal-desktop">'.
        '<div class="span6">'.
          '<legend style="border:none;margin:0;">'.JText::_('COM_AIMFO_SS_ISTATUS_LABEL', true).'</legend>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('istatuss').'</div>'.
            '<div class="controls">'.$this->form->getInput('istatuss').'</div>'.
          '</div>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('idt').'</div>'.
            '<div class="controls">'.$this->form->getInput('idt').'</div>'.
          '</div>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('iname').'</div>'.
            '<div class="controls">'.$this->form->getInput('iname').'</div>'.
          '</div>'.
        '</div>'.
        '<div class="span6">'.
          '<legend style="border:none;margin:0;">'.JText::_('COM_AIMFO_SS_SSTATUS_LABEL', true).'</legend>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('sstatuss').'</div>'.
            '<div class="controls">'.$this->form->getInput('sstatuss').'</div>'.
          '</div>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('sdt').'</div>'.
            '<div class="controls">'.$this->form->getInput('sdt').'</div>'.
          '</div>'.
          '<div class="control-group">'.
            '<div class="control-label">'.$this->form->getLabel('sname').'</div>'.
            '<div class="controls">'.$this->form->getInput('sname').'</div>'.
          '</div>'.
        '</div>'.
        
      '</div>'.JHtml::_('bootstrap.endTab');

    echo JHtml::_('bootstrap.endTabSet');
  echo '</div>';

  echo '<input type="hidden" name="task" value="" />'.
    '<input type="hidden" name="return" value="'.$input->getCmd('return').'" />'.
    JHtml::_('form.token');

echo '</form>';

<?xml version="1.0"?>
<form>
  <fieldset>
    <field name="username" type="text" label="COM_AIMFO_SS_USERNAME" class="inputbox" readonly="true" />
    <field name="userid" type="user" label="COM_AIMFO_SS_NAME" class="inputbox" required="true" />
    <field name="name" type="text" label="COM_AIMFO_SS_NAME" class="inputbox input-xlarge" readonly="true" />

    <field name="istatuss" type="text" label="COM_AIMFO_SS_ISTATUS_FLABEL" class="inputbox" readonly="true"/>
    <field name="idt" type="calendar" label="COM_AIMFO_SS_IDT" size="12" class="inputbox" format="%Y-%m-%d" filter="user_utc"/>
    <field name="iname" type="text" label="COM_AIMFO_SS_INAME" class="inputbox input-xlarge"/>

    <field name="sstatuss" type="text" label="COM_AIMFO_SS_SSTATUS_FLABEL" class="inputbox" readonly="true"/>
    <field name="sdt" type="calendar" label="COM_AIMFO_SS_SDT" size="12" class="inputbox" format="%Y-%m-%d" filter="user_utc"/>
    <field name="sname" type="text" label="COM_AIMFO_SS_SNAME" class="inputbox input-xlarge"/>
  </fieldset>
</form>

class Ai_MfoViewSubscription extends JViewLegacy {

  public $form;
  public $item;
  public $user;
  public $state;

  public function display($tpl = null) {
    $this->form = $this->get('Form');
    $this->item = $this->get('Item');
    $this->user = JFactory::getUser();
    $this->state = $this->get('State');
    if (count($errors = $this->get('Errors'))) {
      JError::raiseError(500, implode('\n', $errors));
      return false;
    }
    $this->loadHelper('ai_mfo');
    $this->canDo = ai_mfoHelper::getActions('subscription', $this->item->userid);
    $this->_setToolBar();
    parent::display($tpl);
  }

  protected function _setToolBar() {
    JFactory::getApplication()->input->set('hidemainmenu', true);
    $isNew = ($this->item->userid == 0);
    $this->isNew = $isNew;
    $canDo = ai_mfoHelper::getActions('subscription', $this->item->userid);
    JToolBarHelper::title(JText::_('COM_AI_MFO').' <small>['.($isNew ? JText::_('JTOOLBAR_NEW') : JText::_('JTOOLBAR_EDIT')).']</small>');
    if ($isNew && (count($this->user->getAuthorisedCategories('com_ai_mfo', 'core.create')) > 0)) {
      JToolBarHelper::apply('subscription.apply');
      JToolBarHelper::save('subscription.save');
      JToolBarHelper::save2new('subscription.save2new');
      JToolBarHelper::cancel('subscription.cancel');
    } else {
      if ($canDo->get('core.edit')) {
        JToolBarHelper::apply('subscription.apply');
        JToolBarHelper::save('subscription.save');
        if ($canDo->get('core.create'))
          JToolBarHelper::save2new('subscription.save2new');
      }
      if ($canDo->get('core.create'))
        JToolBarHelper::save2copy('subscription.save2copy');
      JToolBarHelper::cancel('subscription.cancel', 'JTOOLBAR_CLOSE');
    }
  }
}

CREATE TABLE IF NOT EXISTS `ai_aimfo_subscriptions` (
  `userid` int(11) NOT NULL,
  `istatus` int(4) NOT NULL,
  `idt` date NOT NULL,
  `iname` varchar(255) NOT NULL,
  `sstatus` int(4) NOT NULL,
  `sdt` date NOT NULL,
  `sname` varchar(255) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

ALTER TABLE `ai_aimfo_subscriptions`
 ADD PRIMARY KEY (`userid`), ADD UNIQUE KEY `userid` (`userid`);