Returns the number of children of type $type present inside this container
This method is overridden by the PMA\libraries\navigation\nodes\NodeDatabase
and PMA\libraries\navigation\nodes\NodeTable classes
/**
* Adds containers to a node that is a table
*
* References to existing children are returned
* if this function is called twice on the same node
*
* @param NodeTable $table The table node, new containers will be
* attached to this node
* @param int $pos2 The position for the pagination of
* the branch at the second level of the tree
* @param string $type3 The type of item being paginated on
* the third level of the tree
* @param int $pos3 The position for the pagination of
* the branch at the third level of the tree
*
* @return array An array of new nodes
*/
private function _addTableContainers($table, $pos2, $type3, $pos3)
{
$retval = array();
if ($table->hasChildren(true) == 0) {
if ($table->getPresence('columns')) {
$retval['columns'] = NodeFactory::getInstance('NodeColumnContainer');
}
if ($table->getPresence('indexes')) {
$retval['indexes'] = NodeFactory::getInstance('NodeIndexContainer');
}
if ($table->getPresence('triggers')) {
$retval['triggers'] = NodeFactory::getInstance('NodeTriggerContainer');
}
// Add all new Nodes to the tree
foreach ($retval as $node) {
$node->pos2 = $pos2;
if ($type3 == $node->real_name) {
$node->pos3 = $pos3;
}
$table->addChild($node);
}
} else {
foreach ($table->children as $node) {
if ($type3 == $node->real_name) {
$node->pos3 = $pos3;
}
$retval[$node->real_name] = $node;
}
}
return $retval;
}
