/**
* Get array from request
* @param string $arrayName
* @param array $default
* @return array
*/
public function getArray($arrayName, $default = array())
{
$result = $this->_request->get($arrayName, 'array');
if (is_null($result)) {
return $default;
}
return $result;
}
/**
* Evaluates the fields and returns them in HTML
*
* @param array $fields The fields to process
*
* @return string The HTML fields string
*/
function renderFields($fields)
{
// process XML
if (is_object($fields)) {
$fields = $this->parseXML($fields);
// process json string
} else {
if ($result = $this->decodeJSON($fields)) {
$fields = $result;
// process file
} else {
if ($path = $this->app->path->path($fields)) {
$ext = pathinfo($path, PATHINFO_EXTENSION);
if ($ext == 'json') {
$fields = file_get_contents($path);
} else {
// php
$fields = (include $path);
}
$fields = $this->decodeJSON($fields);
}
}
}
// check if it's array, if not cancel and raise notice
if (!is_array($fields)) {
$this->app->error->raiseError(500, JText::_('Something went wrong. Could be a bad fields format or file not found.'));
return;
}
$result = array();
foreach ($fields as $id => $fld) {
$fld = $this->app->data->create($fld);
// adjust ctrl
// if($adjust = $fld->get('adjust_ctrl')){
// $final_ctrl = preg_replace($adjust['pattern'], $adjust['replacement'], $ctrl);
// } else {
// $final_ctrl = $ctrl;
// }
// wrapper control if any
// $final_ctrl = $fld->get('control') ? $final_ctrl.'['.$fld->get('control', '').']' : $final_ctrl;
$field_type = $fld->get('type', '');
switch ($field_type) {
case 'separator':
// set layout
$layout = $fld->get('layout', 'default');
// backward compatibility
if ($fld->get('text')) {
$layout = $fld->get('big') ? 'section' : 'subsection';
$fld->set('specific', array('title' => $fld->get('text')));
}
// render layout
$field = $fld;
if ($layout = $this->getLayout("separator/{$layout}.php")) {
$result[] = $this->app->zlfw->renderLayout($layout, compact('id', 'field'));
}
break;
case 'wrapper':
case 'control_wrapper':
case 'toggle':
case 'fieldset':
// backward compatibility
// get content
$content = array_filter($this->renderFields($fld->get('fields')));
// abort if no minimum fields reached
if (count($content) == 0 || count($content) < $fld->get('min_count', 0)) {
continue;
}
// init vars
$layout = $fld->get('layout', 'default');
$content = implode("\n", $content);
// backward compatibility
if ($field_type == 'control_wrapper') {
$result[] = $content;
continue;
} else {
if ($field_type == 'fieldset') {
$layout = 'fieldset';
} else {
if ($field_type == 'toggle') {
$layout = 'toggle';
}
}
}
// render layout
if ($this->renderIf($fld->get('renderif')) && ($layout = $this->getLayout("wrapper/{$layout}.php"))) {
$result[] = $this->app->zlfw->renderLayout($layout, compact('id', 'content', 'fld'));
}
break;
case 'subfield':
// get parent fields data
$psv = $this->app->data->create($psv);
// replace path {value} if it's string
$paths = is_string($psv->get($pid)) ? str_replace('{value}', basename($psv->get($pid), '.php'), $fld->get('path')) : $fld->get('path');
// replace parent values in paths
foreach ((array) $psv as $key => $pvalue) {
$paths = str_replace('{' . $key . '}', basename(@(string) $pvalue, '.php'), $paths);
}
// build json paths
$json = array('paths' => $paths);
// create possible arguments objects
if ($field_args = $fld->get('arguments')) {
foreach ($field_args as $name => $args) {
$arguments[$name] = $this->app->data->create($args);
}
}
// parse fields
if ($res = $this->renderFields($json)) {
$result[] = $res;
}
break;
default:
// init vars
$value = null;
// check old values
// if($fld->get('check_old_value'))
// {
// // adjust ctrl for old value
// $old_value_ctrl = $this->control;
// if($adjust = $fld->find('check_old_value.adjust_ctrl')) $old_value_ctrl = preg_replace($adjust['pattern'], $adjust['replacement'], $old_value_ctrl);
// // get old value
// // $value = $this->getFieldValue($fld->find('check_old_value.id'), null, $old_value_ctrl);
// // translate old value
// if($translations = $fld->find('check_old_value.translate_value')){
// foreach($translations as $key => $trans) if($value == $key){
// if($trans == '_SKIPIT_'){
// $value = null;
// break;
// } else {
// $value = $trans;
// break;
// }
// }
// }
// }
// get inital value dinamicly
if (empty($value) && $fld->get('request_value')) {
// from url
if ($fld->find('request_value.from') == 'url') {
$value = $this->request->get($fld->find('request_value.param'), $fld->find('request_value.type'), $fld->find('request_value.default'));
}
}
// if ($psv) $specific['parents_val'] = $psv;
$args = $this->app->data->create($fld->get('settings'));
// render field
$result[] = $this->renderField($fld, $id, $value, $args);
// load childs
if ($childs = $fld->find('childs.loadfields')) {
// create parent values
$pid = $id;
// add current value to parents array, if empty calculate it
// $psv[$id] = $value ? $value : $this->field($params, $value, true);
$psv[$id] = $value ? $value : null;
$p_task = $this->request->getVar('parent_task') ? $this->request->getVar('parent_task') : $this->request->getVar('task');
// parent task necesary if double field load ex: layout / sublayout
$url = $this->app->link(array('controller' => 'zlframework', 'format' => 'raw', 'type' => $this->type, 'layout' => $this->layout, 'group' => $this->group, 'path' => $this->request->getVar('path'), 'parent_task' => $p_task, 'zlfieldmode' => $this->mode), false);
// rely options to be used by JS later on
$json = $fld->find('childs.loadfields.subfield', '') ? array('paths' => $fld->find('childs.loadfields.subfield.path')) : array('fields' => $childs);
$pr_opts = json_encode(array('id' => $id, 'url' => $url, 'psv' => $psv, 'json' => json_encode($json)));
// all options are stored as data on DOM so can be used from JS
$loaded_fields = $this->renderFields($childs);
$result[] = '<div class="placeholder" data-relieson-type="' . $field_type . '"' . ($pr_opts ? " data-relieson='{$pr_opts}'" : '') . ' data-control="' . $this->control . '" >';
$result[] = $loaded_fields ? '<div class="loaded-fields">' . $loaded_fields . '</div>' : '';
$result[] = '</div>';
}
}
}
return $result;
}