/**
* 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 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 tag
*
* @var Context $context
* @return string
*/
public function render(Context $context)
{
$context->push();
$key = $context->get($this->name);
if (isset($context->registers['cycle'][$key])) {
$iteration = $context->registers['cycle'][$key];
} else {
$iteration = 0;
}
$result = $context->get($this->variables[$iteration]);
$iteration += 1;
if ($iteration >= count($this->variables)) {
$iteration = 0;
}
$context->registers['cycle'][$key] = $iteration;
$context->pop();
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 $context)
{
// if the value is not set in the environment check to see if it
// exists in the context, and if not set it to 0
if (!isset($context->environments[0][$this->toDecrement])) {
// check for a context value
$fromContext = $context->get($this->toDecrement);
// we already have a value in the context
$context->environments[0][$this->toDecrement] = null !== $fromContext ? $fromContext : 0;
}
// decrement the environment value
$context->environments[0][$this->toDecrement]--;
return '';
}
/**
* Returns the current page URL
*
* @param Context $context
*
* @return string
*
*/
public function currentUrl($context)
{
$uri = explode('?', $context->get('REQUEST_URI'));
$url = 'http';
if ($context->get('HTTPS') == 'on') {
$url .= 's';
}
$url .= '://' . $context->get('HTTP_HOST') . reset($uri);
return $url;
}
/**
* 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 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;
}
