/**
* Renders the current node
*
* @param LiquidContext $context
* @return string
*/
public function render(&$context)
{
$collection = $context->get($this->collection_name);
if (!is_array($collection)) {
die(debug('not array', $collection));
}
// 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->variable_name, $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 . "\">" . $this->render_all($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;
}
function test_add_item_in_inner_scope()
{
$this->context->push();
$this->context->set('test', 'test');
$this->assertEqual('test', $this->context->get('test'));
$this->context->pop();
$this->assertEqual(null, $this->context->get('test'));
}
/**
* Render the tag
*
* @param LiquidContext $context
*/
public function render(&$context)
{
$context->push();
$logicalRegex = new LiquidRegexp('/\\s+(and|or)\\s+/');
$conditionalRegex = new LiquidRegexp('/(' . LIQUID_QUOTED_FRAGMENT . ')\\s*([=!<>a-z_]+)?\\s*(' . LIQUID_QUOTED_FRAGMENT . ')?/');
$result = '';
foreach ($this->_blocks as $i => $block) {
if ($block[0] == 'else') {
$result = $this->render_all($block[2], $context);
break;
}
if ($block[0] == 'if' || $block[0] == 'elsif') {
/* Extract logical operators */
$logicalRegex->match($block[1]);
$logicalOperators = $logicalRegex->matches;
array_shift($logicalOperators);
/* Extract individual conditions */
$temp = $logicalRegex->split($block[1]);
$conditions = array();
foreach ($temp as $condition) {
if ($conditionalRegex->match($condition)) {
$left = isset($conditionalRegex->matches[1]) ? $conditionalRegex->matches[1] : null;
$operator = isset($conditionalRegex->matches[2]) ? $conditionalRegex->matches[2] : null;
$right = isset($conditionalRegex->matches[3]) ? $conditionalRegex->matches[3] : null;
array_push($conditions, array('left' => $left, 'operator' => $operator, 'right' => $right));
} else {
throw new LiquidException("Syntax Error in tag 'if' - Valid syntax: if [condition]");
}
}
if (count($logicalOperators)) {
/* If statement contains and/or */
$display = true;
foreach ($logicalOperators as $k => $logicalOperator) {
if ($logicalOperator == 'and') {
$display = $this->interpret_condition($conditions[$k]['left'], $conditions[$k]['right'], $conditions[$k]['operator'], $context) && $this->interpret_condition($conditions[$k + 1]['left'], $conditions[$k + 1]['right'], $conditions[$k + 1]['operator'], $context);
} else {
$display = $this->interpret_condition($conditions[$k]['left'], $conditions[$k]['right'], $conditions[$k]['operator'], $context) || $this->interpret_condition($conditions[$k + 1]['left'], $conditions[$k + 1]['right'], $conditions[$k + 1]['operator'], $context);
}
}
} else {
/* If statement is a single condition */
$display = $this->interpret_condition($conditions[0]['left'], $conditions[0]['right'], $conditions[0]['operator'], $context);
}
if ($display) {
$result = $this->render_all($block[2], $context);
break;
}
}
}
$context->pop();
return $result;
}
/**
* Renders the tag
*
* @param LiquidContext $context
*/
public function render(&$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 = $context->get($this->_attributes['limit']);
$limit = isset($this->_attributes['limit']) ? $context->get($this->_attributes['limit']) : null;
$range_end = $limit ? $limit : count($collection) - $offset;
$range = array($offset, $range_end);
$context->registers['for'][$this->_name] = $range_end + $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 node
*
* @param LiquidContext $context
*/
public function render(&$context)
{
$context->push();
$result = $this->_document->render($context);
$context->pop();
return $result;
}
/**
* Renders the node
*
* @param LiquidContext $context
*/
public function render(&$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;
}
