/**
* @override
*/
function WdfRender()
{
$attr = array();
foreach ($this->_attributes as $name => $value) {
if ($name[0] != "_") {
$attr[] = "{$name}=\"" . str_replace("\"", """, $value) . "\"";
}
}
foreach ($this->_data_attributes as $name => $value) {
$attr[] = "data-{$name}='" . str_replace("'", "\\'", $value) . "'";
}
$content = system_render_object_tree($this->_content);
if (isset($GLOBALS['html_skip_if_empty'][$this->Tag])) {
if (trim(implode(" ", $content)) == "") {
return "";
}
}
$css = array();
foreach ($this->_css as $key => $val) {
$css[] = "{$key}:{$val};";
}
$attr = count($attr) > 0 ? " " . implode(" ", $attr) : "";
$css = count($css) > 0 ? " style=\"" . implode(" ", $css) . "\"" : "";
$content = count($content) > 0 ? implode("", $content) : "";
if ($this->Tag) {
if ($content || $this->CloseTagNeeded()) {
$res = "<{$this->Tag}{$attr}{$css}>{$content}</{$this->Tag}>";
} else {
$res = "<{$this->Tag}{$attr}{$css}/>";
}
} else {
$res = "{$content}";
}
if (system_is_ajax_call() && count($this->_script) > 0) {
$res .= "<script> " . implode("\n", $this->_script) . "</script>";
}
return $res;
}
/**
* @override
*/
function WdfRender()
{
$tempvars = system_render_object_tree($this->get_vars());
foreach ($GLOBALS as $key => &$val) {
${$key} = $val;
}
$buf = array();
foreach ($tempvars as $key => &$val) {
if (isset(${$key})) {
$buf[$key] = ${$key};
}
${$key} = $val;
}
if ($this instanceof HtmlPage && stripos($this->file, "htmlpage.tpl.php") !== false) {
$__template_file = __autoload__template($this, $this->SubTemplate ? $this->SubTemplate : "");
if ($__template_file === false) {
WdfException::Raise("SubTemplate for class '" . get_class($this) . "' not found: " . $this->file, $this->SubTemplate);
}
if (stripos($__template_file, "htmlpage.tpl.php") === false) {
ob_start();
require $__template_file;
$sub_template_content = ob_get_contents();
ob_end_clean();
}
$this->file = __DIR__ . "/htmlpage.tpl.php";
}
$__template_file = __autoload__template($this, $this->file);
if ($__template_file === false) {
WdfException::Raise("Template for class '" . get_class($this) . "' not found: " . $this->file);
}
ob_start();
require $__template_file;
$contents = ob_get_contents();
ob_end_clean();
foreach ($tempvars as $key => &$val) {
unset(${$key});
}
foreach ($buf as $key => &$val) {
${$key} = $val;
}
if (system_is_ajax_call() && count($this->_script) > 0) {
$contents .= "<script> " . implode("\n", $this->_script) . "</script>";
}
return $contents;
}
/**
* Renders a complete object tree.
*
* This means that the tree is checked for Renderable objects, arrays and so on
* and all the needed actions are triggered recursively.
* @param array $array_of_objects Array of objects
* @return mixed An array containing the rendered strings
*/
function system_render_object_tree($array_of_objects)
{
if (!isset($GLOBALS['system_render_object_tree_stack'])) {
$GLOBALS['system_render_object_tree_stack'] = array();
}
$res = array();
foreach ($array_of_objects as $key => &$val) {
if ($val instanceof Renderable) {
if (in_array($val, $GLOBALS['system_render_object_tree_stack'])) {
log_debug("XREF in object tree! Object already rendered elsewhere:", $val);
continue;
}
$GLOBALS['system_render_object_tree_stack'][] = $val;
$res[$key] = $val->WdfRender();
} elseif (is_array($val)) {
$res[$key] = system_render_object_tree($val);
} elseif ($val instanceof DateTime) {
$res[$key] = $val->format("Y-m-d H:i:s");
} else {
$res[$key] = system_encode_for_output($val, true);
}
}
return $res;
}
