/**
* Parse a content element file.
*
* @param string $groupName Group name
* @param array $contentElementFiles Content element file path
*
* @return bool True on success
*
* @throws Exception
*/
public static function parseContentElementFiles($groupName, $contentElementFiles)
{
// Create an array of group data
$groupData = array('groupName' => $groupName);
$group = new NenoContentElementGroup($groupData);
foreach ($contentElementFiles as $contentElementFile) {
$xmlDoc = new DOMDocument();
if ($xmlDoc->load($contentElementFile) === false) {
throw new Exception(JText::_('Error reading content element file'));
}
$tables = $xmlDoc->getElementsByTagName('table');
/* @var $tableData DOMElement */
foreach ($tables as $tableData) {
$tableName = $tableData->getAttribute('name');
// If the table hasn't been added yet, let's add it
if (!NenoHelper::isTableAlreadyDiscovered($tableName)) {
$table = new NenoContentElementTable(array('tableName' => $tableName, 'translate' => 0));
$fields = $tableData->getElementsByTagName('field');
/* @var $fieldData DOMElement */
foreach ($fields as $fieldData) {
$field = new NenoContentElementField(array('fieldName' => $fieldData->getAttribute('name'), 'translate' => intval($fieldData->getAttribute('translate')), 'table' => $table));
$table->addField($field);
// If the field has this attribute, it means this is the primary key field of the table
if ($fieldData->hasAttribute('referenceid')) {
$table->setPrimaryKey($field->getFieldName());
}
}
$group->addTable($table);
}
}
}
$tables = $group->getTables();
// Checking if the group has tables
if (!empty($tables)) {
$group->persist();
}
return true;
}
/**
* Create Table instance
*
* @param string $tableName Table name
* @param NenoContentElementGroup $group Group
*
* @return NenoContentElementTable
*/
public static function createTableInstance($tableName, NenoContentElementGroup $group)
{
/* @var $db NenoDatabaseDriverMysqlx */
$db = JFactory::getDbo();
// Create an array with the table information
$tableData = array('tableName' => $tableName, 'primaryKey' => $db->getPrimaryKey($tableName), 'translate' => !$group->isOtherGroup(), 'group' => $group);
// Create ContentElement object
$table = new NenoContentElementTable($tableData);
// Get all the columns a table contains
$fields = $db->getTableColumns($table->getTableName());
foreach ($fields as $fieldName => $fieldType) {
$fieldData = array('fieldName' => $fieldName, 'fieldType' => $fieldType, 'translate' => NenoContentElementField::isTranslatableType($fieldType), 'table' => $table);
$field = new NenoContentElementField($fieldData);
$table->addField($field);
}
return $table;
}
/**
* Grouping tables that haven't been discovered
*
* @param bool $persist Persist the group
*
* @return NenoContentElementGroup
*/
public static function groupingTablesNotDiscovered($persist = true)
{
/* @var $db NenoDatabaseDriverMysqlx */
$db = JFactory::getDbo();
// Get all the tables that haven't been detected using naming convention.
$tablesNotDiscovered = self::getTablesNotDiscovered();
$tablesAdded = false;
$otherGroup = null;
if (!empty($tablesNotDiscovered)) {
// Check if this group exists already
$query = $db->getQuery(true);
$query->select('g.id')->from('#__neno_content_element_groups AS g')->where('NOT EXISTS (SELECT 1 FROM #__neno_content_element_groups_x_extensions AS ge WHERE ge.group_id = g.id)');
$db->setQuery($query);
$groupId = $db->loadResult();
if (!empty($groupId)) {
/* @var $otherGroup NenoContentElementGroup */
$otherGroup = NenoContentElementGroup::load($groupId);
} else {
$otherGroup = new NenoContentElementGroup(array('group_name' => 'Other'));
}
$tablesIgnored = NenoHelper::getDoNotTranslateTables();
foreach ($tablesNotDiscovered as $tableNotDiscovered) {
if (!in_array($tableNotDiscovered, $tablesIgnored)) {
// Create an array with the table information
$tableData = array('tableName' => $tableNotDiscovered, 'primaryKey' => $db->getPrimaryKey($tableNotDiscovered), 'translate' => 1, 'group' => $otherGroup);
// Create ContentElement object
$table = new NenoContentElementTable($tableData);
// Get all the columns a table contains
$fields = $db->getTableColumns($table->getTableName());
foreach ($fields as $fieldName => $fieldType) {
$fieldData = array('fieldName' => $fieldName, 'fieldType' => $fieldType, 'translate' => NenoContentElementField::isTranslatableType($fieldType), 'table' => $table);
$field = new NenoContentElementField($fieldData);
$table->addField($field);
}
$otherGroup->addTable($table);
$tablesAdded = true;
}
}
$otherGroup->setAssignedTranslationMethods(NenoHelper::getTranslationMethodsForLanguages());
if ($persist) {
$otherGroup->persist();
}
}
if (!$tablesAdded) {
$otherGroup = null;
}
return $otherGroup;
}
/**
* Get all the tables of the component that matches with the Joomla naming convention.
*
* @param NenoContentElementGroup $group Component name
* @param string $tablePattern Table Pattern
* @param bool $includeDiscovered Included tables that have been discovered already
*
* @return array
*/
public static function getComponentTables(NenoContentElementGroup $group, $tablePattern = null, $includeDiscovered = true)
{
/* @var $db NenoDatabaseDriverMysqlx */
$db = JFactory::getDbo();
$tables = $db->getComponentTables($tablePattern === null ? $group->getGroupName() : $tablePattern);
$result = array();
for ($i = 0; $i < count($tables); $i++) {
// Get Table name
$tableName = self::unifyTableName($tables[$i]);
$table = null;
$tablesIgnored = self::getDoNotTranslateTables();
if (!in_array($tableName, $tablesIgnored)) {
if (!self::isTableAlreadyDiscovered($tableName)) {
// Create an array with the table information
$tableData = array('tableName' => $tableName, 'primaryKey' => $db->getPrimaryKey($tableName), 'translate' => 1, 'group' => $group);
// Create ContentElement object
$table = new NenoContentElementTable($tableData);
// Get all the columns a table contains
$fields = $db->getTableColumns($table->getTableName());
foreach ($fields as $fieldName => $fieldType) {
$fieldData = array('fieldName' => $fieldName, 'fieldType' => $fieldType, 'translate' => NenoContentElementField::isTranslatableType($fieldType), 'table' => $table);
$field = new NenoContentElementField($fieldData);
$table->addField($field);
}
} elseif ($includeDiscovered) {
$table = NenoContentElementTable::load(array('table_name' => $tableName, 'group_id' => $group->getId()));
}
}
if (!empty($table)) {
$result[] = $table;
}
}
return $result;
}
