/**
* Renders the tag
*
* @param Context $context
*
* @return string
*
*/
public function render(Context $context)
{
$this->currentPage = is_numeric($context->get('page')) ? $context->get('page') : 1;
$this->currentOffset = ($this->currentPage - 1) * $this->numberItems;
$this->collection = $context->get($this->collectionName);
$this->collectionSize = count($this->collection);
$this->totalPages = ceil($this->collectionSize / $this->numberItems);
$paginatedCollection = array_slice($this->collection, $this->currentOffset, $this->numberItems);
// Sets the collection if it's a key of another collection (ie search.results, collection.products, blog.articles)
$segments = explode('.', $this->collectionName);
if (count($segments) == 2) {
$context->set($segments[0], array($segments[1] => $paginatedCollection));
} else {
$context->set($this->collectionName, $paginatedCollection);
}
$paginate = array('page_size' => $this->numberItems, 'current_page' => $this->currentPage, 'current_offset' => $this->currentOffset, 'pages' => $this->totalPages, 'items' => $this->collectionSize);
if ($this->currentPage != 1) {
$paginate['previous']['title'] = 'Previous';
$paginate['previous']['url'] = $this->currentUrl($context) . '?page=' . ($this->currentPage - 1);
}
if ($this->currentPage != $this->totalPages) {
$paginate['next']['title'] = 'Next';
$paginate['next']['url'] = $this->currentUrl($context) . '?page=' . ($this->currentPage + 1);
}
$context->set('paginate', $paginate);
return parent::render($context);
}
/**
* Renders the tag
*
* @param Context $context
*
* @return null|string
*/
public function render(Context $context)
{
if (!isset($context->registers['for'])) {
$context->registers['for'] = array();
}
switch ($this->type) {
case 'collection':
$collection = $context->get($this->collectionName);
if (is_null($collection) || !is_array($collection) || count($collection) == 0) {
return '';
}
$range = array(0, count($collection));
if (isset($this->attributes['limit']) || isset($this->attributes['offset'])) {
$offset = 0;
if (isset($this->attributes['offset'])) {
$offset = $this->attributes['offset'] == 'continue' ? $context->registers['for'][$this->name] : $context->get($this->attributes['offset']);
}
$limit = isset($this->attributes['limit']) ? $context->get($this->attributes['limit']) : null;
$rangeEnd = $limit ? $limit : count($collection) - $offset;
$range = array($offset, $rangeEnd);
$context->registers['for'][$this->name] = $rangeEnd + $offset;
}
$result = '';
$segment = array_slice($collection, $range[0], $range[1]);
if (!count($segment)) {
return null;
}
$context->push();
$length = count($segment);
$index = 0;
foreach ($segment as $key => $item) {
$value = is_numeric($key) ? $item : array($key, $item);
$context->set($this->variableName, $value);
$context->set('forloop', array('name' => $this->name, 'length' => $length, 'index' => $index + 1, 'index0' => $index, 'rindex' => $length - $index, 'rindex0' => $length - $index - 1, 'first' => (int) ($index == 0), 'last' => (int) ($index == $length - 1)));
$result .= $this->renderAll($this->nodelist, $context);
$index++;
}
break;
case 'digit':
$start = $this->start;
if (!is_integer($this->start)) {
$start = $context->get($this->start);
}
$end = $this->collectionName;
if (!is_integer($this->collectionName)) {
$end = $context->get($this->collectionName);
}
$range = array($start, $end);
$context->push();
$result = '';
$index = 0;
$length = $range[1] - $range[0];
for ($i = $range[0]; $i <= $range[1]; $i++) {
$context->set($this->variableName, $i);
$context->set('forloop', array('name' => $this->name, 'length' => $length, 'index' => $index + 1, 'index0' => $index, 'rindex' => $length - $index, 'rindex0' => $length - $index - 1, 'first' => (int) ($index == 0), 'last' => (int) ($index == $length - 1)));
$result .= $this->renderAll($this->nodelist, $context);
$index++;
}
break;
}
$context->pop();
return $result;
}
/**
* Renders the current node
*
* @param Context $context
*
* @return string
*/
public function render(Context $context)
{
$collection = $context->get($this->collectionName);
if (!is_array($collection)) {
die('not array, ' . var_export($collection, true));
}
// discard keys
$collection = array_values($collection);
if (isset($this->attributes['limit']) || isset($this->attributes['offset'])) {
$limit = $context->get($this->attributes['limit']);
$offset = $context->get($this->attributes['offset']);
$collection = array_slice($collection, $offset, $limit);
}
$length = count($collection);
$cols = $context->get($this->attributes['cols']);
$row = 1;
$col = 0;
$result = "<tr class=\"row1\">\n";
$context->push();
foreach ($collection as $index => $item) {
$context->set($this->variableName, $item);
$context->set('tablerowloop', array('length' => $length, 'index' => $index + 1, 'index0' => $index, 'rindex' => $length - $index, 'rindex0' => $length - $index - 1, 'first' => (int) ($index == 0), 'last' => (int) ($index == $length - 1)));
$result .= "<td class=\"col" . ++$col . "\">" . $this->renderAll($this->nodelist, $context) . "</td>";
if ($col == $cols && !($index == $length - 1)) {
$col = 0;
$result .= "</tr>\n<tr class=\"row" . ++$row . "\">";
}
}
$context->pop();
$result .= "</tr>\n";
return $result;
}
/**
* Renders the tag
*
* @param Context $context
*
* @return null|string
*/
public function render(Context $context)
{
if (!isset($context->registers['for'])) {
$context->registers['for'] = array();
}
$collection = $context->get($this->collectionName);
if (is_null($collection) || !is_array($collection) || count($collection) == 0) {
return '';
}
$range = array(0, count($collection));
if (isset($this->attributes['limit']) || isset($this->attributes['offset'])) {
$offset = 0;
if (isset($this->attributes['offset'])) {
$offset = $this->attributes['offset'] == 'continue' ? $context->registers['for'][$this->name] : $context->get($this->attributes['offset']);
}
$limit = isset($this->attributes['limit']) ? $context->get($this->attributes['limit']) : null;
$rangeEnd = $limit ? $limit : count($collection) - $offset;
$range = array($offset, $rangeEnd);
$context->registers['for'][$this->name] = $rangeEnd + $offset;
}
$result = '';
$segment = array_slice($collection, $range[0], $range[1]);
if (!count($segment)) {
return null;
}
$context->push();
$length = count($segment);
// todo: If $segment keys are not integer, forloop not work
// array_values is only a little help without being tested.
$segment = array_values($segment);
foreach ($segment as $index => $item) {
$context->set($this->variableName, $item);
$context->set('forloop', array('name' => $this->name, 'length' => $length, 'index' => $index + 1, 'index0' => $index, 'rindex' => $length - $index, 'rindex0' => $length - $index - 1, 'first' => (int) ($index == 0), 'last' => (int) ($index == $length - 1)));
$result .= $this->renderAll($this->nodelist, $context);
}
$context->pop();
return $result;
}
/**
* Renders the tag
*
* @param Context $context
*
* @return string|void
*/
public function render(Context $context)
{
$output = $context->get($this->from);
foreach ($this->filters as $filter) {
list($filtername, $filterArgKeys) = $filter;
$filterArgValues = array();
foreach ($filterArgKeys as $arg_key) {
$filterArgValues[] = $context->get($arg_key);
}
$output = $context->invoke($filtername, $output, $filterArgValues);
}
$context->set($this->to, $output, true);
}
/**
* Renders the node
*
* @param Context $context
*
* @return string
*/
public function render(Context $context)
{
$result = '';
$variable = $context->get($this->variable);
$context->push();
foreach ($this->attributes as $key => $value) {
$context->set($key, $context->get($value));
}
if ($this->collection) {
foreach ($variable as $item) {
$context->set($this->templateName, $item);
$result .= $this->document->render($context);
}
} else {
if (!is_null($this->variable)) {
$context->set($this->templateName, $variable);
}
$result .= $this->document->render($context);
}
$context->pop();
return $result;
}
