/**
* This method render the navigation bar with pages and all information.
* Also creates the message "Shogin ..." that can be get after.
*
* @param bool INdicates if this method must show the navbar or only render it
* @return string|echo
*/
public function render($caption, $showing = 0)
{
// If we have the content of render then return it
if ($this->displayed) {
return $this->rendered;
}
$total_pages = ceil($this->total_results / $this->items_page);
$current_page = $this->current_page > $total_pages ? $total_pages : $this->current_page;
$current_page = $current_page == 0 ? 1 : $current_page;
$items_page = $this->items_page;
$total_results = $this->total_results;
$steps = $this->steps();
$url = $this->url;
if ($current_page == 1) {
$first_element = 1;
} else {
$first_element = $total_results > 0 ? $current_page * $items_page - $items_page + 1 : 0;
}
$last_element = $current_page * $items_page;
$last_element = $last_element > $total_results ? $total_results : $last_element;
$this->showing = sprintf(__('Showing <strong>%u</strong> to <strong>%u</strong> of <strong>%u</strong>.', 'rmcommon'), $first_element, $last_element, $total_results);
if ($total_pages <= 1) {
return;
}
if ($showing) {
$showing_legend = $this->showing;
}
ob_start();
$start = 1;
if ($current_page > $steps - 1) {
$start = $current_page - floor($steps / 2);
}
//echo "$start>($total_pages - $steps) ? ($total_pages - $steps)+1 : $start;"; die();
$start = $start >= $total_pages - $steps && $start != 1 ? $total_pages - $steps + 1 : $start;
$start = $start < 1 ? 1 : $start;
$end = $start + ($steps - 1);
$end = $end > $total_pages ? $total_pages : $end;
if ($this->template != '' && is_file($this->template)) {
include $this->template;
} else {
include RMTemplate::get_template('navigation_pages.php', 'module', 'rmcommon');
}
$this->displayed = true;
$this->rendered = ob_get_clean();
return $this->rendered;
}
/**
* Escribe directamente el conetnido HTML con la funcin echo
*/
public function display($js = true)
{
$form =& $this;
include RMTemplate::get_template('forms.php', 'rmcommon');
//echo $this->render($js);
}
