/**
* Initializes the leaf
* Passes the Parameters to its child leafs.
*
* @param int $index Index of this leaf
* @param array $parentIndices Array with parent indices
*
* @return void
*/
public function init($index, array $parentIndices = array())
{
if (!is_numeric($index) || !is_array($parentIndices)) {
if (TYPO3_DLOG) {
GeneralUtility::devLog('init (leaf) gets passed invalid parameters.', COMMERCE_EXTKEY, 3);
}
return;
}
// Store the index
$this->view->setLeafIndex($index);
$this->view->setParentIndices($parentIndices);
// Add our own index to the parentIndices Array
$parentIndices[] = $index;
// Call 'init' for all child leafs - notice how the childleafs
// are NOT read by mounts
for ($i = 0; $i < $this->leafcount; ++$i) {
// For every childleaf, set its parent leaf to the current leaf
/**
* Slave.
*
* @var \CommerceTeam\Commerce\Tree\Leaf\Slave $leafSlave
*/
$leafSlave =& $this->leafs[$i];
$leafSlave->setParentLeaf($this);
$leafSlave->init($i, $parentIndices);
}
}
/**
* Prints the single leaf item
* Since this is a slave, this can only EVER be called by AJAX.
*
* @param int $startUid UID in which we start
* @param int $bank Bank UID
* @param int $pid UID of the parent item
*
* @return string HTML Code
*/
public function printChildleafsByLoop($startUid, $bank, $pid)
{
// Check for valid parameters
if (!is_numeric($startUid) || !is_numeric($bank)) {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('printChildleafsByLoop (CommerceTeam\\Commerce\\Tree\\Leaf\\Slave) gets passed invalid parameters.', COMMERCE_EXTKEY, 3);
}
return '';
}
// Set the bank
$this->view->setBank($bank);
$this->data->setBank($bank);
// Set the TreeName
$this->view->setTreeName($this->treeName);
// init vars
$out = '';
// get the Parent Item and set it as the starting child to print
$child = $this->data->getChildByUid($startUid);
$child['item_parent'] = $pid;
// Abort if the starting Category is not found
if (null == $child) {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('printChildleafsByLoop (CommerceTeam\\Commerce\\Tree\\Leaf\\Slave)
cannot find the starting category by its uid.', COMMERCE_EXTKEY, 3);
}
return '';
}
/********************
* Printing the Item
*******************/
// Give class 'expanded' if it is
$exp = $this->data->isExpanded($child['uid']);
$cssExpanded = $exp ? 'expanded' : '';
// Add class 'last' if it is
$isLast = $this->isLast($child, $pid);
$cssLast = $isLast ? ' last' : '';
$cssClass = $cssExpanded . ' ' . $cssLast;
// start the element
$out .= '<li class="' . $cssClass . '">
<div>';
// a slave can never be a bank
$isBank = false;
$hasChildren = $this->hasChildren($child);
// pm icon
$out .= $this->view->PMicon($child, $isLast, $exp, $isBank, $hasChildren);
// icon
$out .= $this->view->getIcon($child);
// title
$out .= $this->view->wrapTitle($child['title'], $child) . '</div>';
/******************
* Done printing
*****************/
// Print the children from the child leafs if the current leaf is expanded
if ($exp) {
$out .= '<ul>';
for ($i = 0; $i < $this->leafcount; ++$i) {
/**
* Slave.
*
* @var \CommerceTeam\Commerce\Tree\Leaf\Slave $leaf
*/
$leaf =& $this->leafs[$i];
$out .= $leaf->printChildleafsByParent($child['uid'], $bank);
}
$out .= '</ul>';
}
// close the list item
$out .= '</li>';
return $out;
}