function loadData()
{
if ($this->rendered_fields) {
return true;
}
if (!$this->loadFields()) {
return false;
}
if ($this->key_value && $this->key_field) {
$this->addWhereCondition(" `{$this->table}`.`{$this->key_field}` = '{$this->key_value}' ");
}
$this->limit = $this->items_per_page;
$this->limit_start = ($this->page - 1) * $this->items_per_page;
$mode = $this->getMode();
if (!($mode == 'single' && !$this->key_value) && parent::loadData() === false) {
return false;
}
if ($this->mode == 'list' && !$this->data) {
return true;
}
$renderer = new DMRenderer();
$renderer->setFields($this->fields);
$renderer->setData($this->data);
$renderer->setFieldsPrefix($this->fields_prefix);
$aditional_params = array('key_field' => $this->key_field, 'mode' => $mode, 'table' => $this->table, 'join_table' => $this->join_table);
$renderer->addParams($aditional_params);
$renderer->addParams($this->fields_params);
$this->rendered_fields = $renderer->getFields();
if ($this->rendered_fields === false) {
$this->errors = $renderer->getErrors();
return false;
}
return true;
}
