Вызов функции-члена publish ()

Вам необходимо добавить файл таблицы с функцией публикации в:

defined('_JEXEC') or die;

use Joomla\Utilities\ArrayHelper;

class labTableStructurelist extends JTable
{
/**
* Constructor
*
* @param   JDatabase  &$db  A database connector object
*/
public function __construct(&$db)
{
parent::__construct('#__ss_structure_tmp', 'id', $db);
}

/**
* Overloaded bind function to pre-process the params.
*
* @param   array  $array   Named array
* @param   mixed  $ignore  Optional array or list of parameters to ignore
*
* @return  null|string  null is operation was satisfactory, otherwise returns an error
*
* @see     JTable:bind
* @since   1.5
*/
public function bind($array, $ignore = '')
{
$input = JFactory::getApplication()->input;
$task = $input->getString('task', '');

if (($task == 'save' || $task == 'apply') && (!JFactory::getUser()->authorise('core.edit.state', 'com_lab.structurelist.'.$array['id']) && $array['state'] == 1))
{
$array['state'] = 0;
}

if ($array['id'] == 0)
{
$array['created_by'] = JFactory::getUser()->id;
}

if (isset($array['params']) && is_array($array['params']))
{
$registry = new JRegistry;
$registry->loadArray($array['params']);
$array['params'] = (string) $registry;
}

if (isset($array['metadata']) && is_array($array['metadata']))
{
$registry = new JRegistry;
$registry->loadArray($array['metadata']);
$array['metadata'] = (string) $registry;
}

if (!JFactory::getUser()->authorise('core.admin', 'com_lab.structurelist.' . $array['id']))
{
$actions         = JAccess::getActionsFromFile(
JPATH_ADMINISTRATOR . '/components/com_lab/access.xml',
"/access/section[@name='user']/");
$default_actions = JAccess::getAssetRules('com_lab.structurelist.' . $array['id'])->getData();
$array_jaccess   = array();

foreach ($actions as $action)
{
$array_jaccess[$action->name] = $default_actions[$action->name];
}

$array['rules'] = $this->JAccessRulestoArray($array_jaccess);
}

// Bind the rules for ACL where supported.
if (isset($array['rules']) && is_array($array['rules']))
{
$this->setRules($array['rules']);
}

return parent::bind($array, $ignore);
}

/**
* This function convert an array of JAccessRule objects into an rules array.
*
* @param   array  $jaccessrules  An array of JAccessRule objects.
*
* @return  array
*/
private function JAccessRulestoArray($jaccessrules)
{
$rules = array();

foreach ($jaccessrules as $action => $jaccess)
{
$actions = array();

foreach ($jaccess->getData() as $group => $allow)
{
$actions[$group] = ((bool) $allow);
}

$rules[$action] = $actions;
}

return $rules;
}

/**
* Overloaded check function
*
* @return bool
*/
public function check()
{
// If there is an ordering column and this is a new row then get the next ordering value
if (property_exists($this, 'ordering') && $this->id == 0)
{
$this->ordering = self::getNextOrder();
}return parent::check();
}

/**
* Method to set the publishing state for a row or list of rows in the database
* table.  The method respects checked out rows by other users and will attempt
* to checkin rows that it can after adjustments are made.
*
* @param   mixed    $pks     An optional array of primary key values to update.  If not
*                            set the instance property value is used.
* @param   integer  $state   The publishing state. eg. [0 = unpublished, 1 = published]
* @param   integer  $userId  The user id of the user performing the operation.
*
* @return   boolean  True on success.
*
* @since    1.0.4
*
* @throws Exception
*/
public function publish($pks = null, $state = 1, $userId = 0)
{
// Initialise variables.
$k = $this->_tbl_key;
// Sanitize input.
ArrayHelper::toInteger($pks);
$userId = (int) $userId;
$state  = (int) $state;
// If there are no primary keys set check to see if the instance key is set.
if (empty($pks))
{
if ($this->$k)
{
$pks = array($this->$k);
}
// Nothing to set publishing state on, return false.
else
{
throw new Exception(500, JText::_('JLIB_DATABASE_ERROR_NO_ROWS_SELECTED'));
}
}
// Build the WHERE clause for the primary keys.
$where = $k . '=' . implode(' OR ' . $k . '=', $pks);
// Determine if there is checkin support for the table.
if (!property_exists($this, 'checked_out') || !property_exists($this, 'checked_out_time'))
{
$checkin = '';
}
else
{
$checkin = ' AND (checked_out = 0 OR checked_out = ' . (int) $userId . ')';
}
// Update the publishing state for rows with the given primary keys.
$this->_db->setQuery(
'UPDATE `' . $this->_tbl . '`' .
' SET `state` = ' . (int) $state .
' WHERE (' . $where . ')' .
$checkin
);
$this->_db->execute();
// If checkin is supported and all rows were adjusted, check them in.
if ($checkin && (count($pks) == $this->_db->getAffectedRows()))
{
// Checkin each row.
foreach ($pks as $pk)
{
$this->checkin($pk);
}
}
// If the JTable instance value is in the list of primary keys that were set, set the instance.
if (in_array($this->$k, $pks))
{
$this->state = $state;
}
return true;
}

/**
* Define a namespaced asset name for inclusion in the #__assets table
*
* @return string The asset name
*
* @see JTable::_getAssetName
*/
protected function _getAssetName()
{
$k = $this->_tbl_key;

return 'com_lab.structurelist.' . (int) $this->$k;
}

/**
* Returns the parent asset's id. If you have a tree structure, retrieve the parent's id using the external key field
*
* @param   JTable   $table  Table name
* @param   integer  $id     Id
*
* @see JTable::_getAssetParentId
*
* @return mixed The id on success, false on failure.
*/
protected function _getAssetParentId(JTable $table = null, $id = null)
{
// We will retrieve the parent-asset from the Asset-table
$assetParent = JTable::getInstance('Asset');

// Default: if no asset-parent can be found we take the global asset
$assetParentId = $assetParent->getRootId();

// The item has the component as asset-parent
$assetParent->loadByName('com_lab');

// Return the found asset-parent-id
if ($assetParent->id)
{
$assetParentId = $assetParent->id;
}

return $assetParentId;
}

/**
* Delete a record by id
*
* @param   mixed  $pk  Primary key value to delete. Optional
*
* @return bool
*/
public function delete($pk = null)
{
$this->load($pk);
$result = parent::delete($pk);

return $result;
}
}

Обратите внимание, что это всего лишь пример файла таблицы, я не могу гарантировать, что это будет работать только путем копирования&вставить. Пожалуйста, проверьте com_content / table для другого примера.

Также добавьте getTable () к вашей модели List Item:

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

Пожалуйста, проверьте правильность структуры файла:

Посмотреть список

structurelist**s** -> list view with multiple items
|-> controller/structurelists.php
|-> models/structurelists.php
|-> view/structurelists/

Одиночный просмотр / просмотр списка (например, publish ())

structurelist -> single item view (edit view)
|-> models/structurelist.php (this is important for the publish() in the list view)
|-> models/forms/structurelist.xml
|-> tables/structurelist.php (this is important for the publish() in the list view)
|-> view/structurelist/

Не стесняйтесь комментировать, если вам нужна дополнительная помощь.