public static function compile(vB_Node $main_node, vB_TemplateParser $parser)
{
$argument_list = $main_node->attributes;
$arguments = array();
foreach ($argument_list AS $attribute)
{
if ($attribute instanceof vB_CurlyNode)
{
$attribute = "'" . $parser->_default_node_handler($attribute) . "'";
}
else
{
$attribute = "'$attribute'";
}
$arguments[] = $attribute;
}
$arguments = implode(".", $arguments);
return 'vB_Template_Runtime::runMaths(' . $arguments . ')';
}
public static function compile(vB_DomNode $main_node, vB_TemplateParser $parser)
{
$true_value = '';
$else_value = '';
$elseif_conditions = array();
$write_location = 'true';
$child_nodes = $main_node->childNodes();
foreach (array_keys($child_nodes) AS $key)
{
// find the 3 types of conditional values: if (true), elseif, else (false)
// use a switch with references so we can write to a single variable for each case
$node =& $child_nodes["$key"];
switch ($write_location)
{
case 'true':
$location_ref =& $true_value;
break;
case 'else':
$location_ref =& $else_value;
break;
case 'elseif':
$keys = array_keys($elseif_conditions);
$key = end($keys);
$location_ref =& $elseif_conditions[$key]['value'];
}
if ($node->type == 'text')
{
$location_ref .= $parser->_escape_string($node->value);
}
else if ($node->type == 'tag')
{
switch ($node->value)
{
case 'elseif':
// found an elseif tag, make a new entry
$elseif_conditions[] = array(
'condition' => $node->attributes['condition'],
'value' => ''
);
$write_location = 'elseif';
break;
case 'else':
// move to else
$write_location = 'else';
break;
default:
// any other tag -- this isn't related to this if
$location_ref .= $parser->_default_node_handler($node);
break;
}
}
else if ($node->type == 'curly')
{
$location_ref .= $parser->_default_node_handler($node);
}
}
// merge the 2 types with conditions (true, elseif) together
$conditions = array_merge(array(
0 => array(
'condition' => $main_node->attributes['condition'],
'value' => $true_value
)), $elseif_conditions);
// now loop through these conditions. Elseif can not be handled by a ternary
// operator, so emulate it via if{}else{if{}else{}.
$output = "'';";
if (!function_exists('replace_template_variables'))
{
require_once(DIR . '/includes/functions_misc.php');
}
$condition_value = replace_template_variables($condition_value, true);
foreach ($conditions AS $condition)
{
$output .= ' if (' . replace_template_variables($condition['condition'], true) . ') {
' .$parser->outputVar . " .= '" . $condition['value'] . "';" . '
} else';
}
$output .= ' {
' . $parser->outputVar . " .= '" . $else_value . "';" . '
}';
$output .= $parser->outputVar . " .= ''";
return $output;
}
public static function compile(vB_Xml_Node $main_node, vB_TemplateParser $parser)
{
$attribute = $main_node->attributes[0];
if ($attribute instanceof vB_CurlyNode) {
$url = "'" . $parser->_default_node_handler($attribute) . "'";
} else {
$url = "'" . $attribute . "'";
}
// TODO: Is there a better way of doing this?
// I don't want to stop the concatenation cause here we don't really know the output_var value
return '\'\'; vB_Template_Runtime::doRedirect(' . $url . '); $final_rendered .= \'\'';
}