/**
* Widget callback for template vars.
*
* This allows to replace template vars, see {@link Widget::replace_callback()}.
*
* @return string
*/
function replace_callback($matches)
{
// echo '['.$matches[1].']';
switch ($matches[1]) {
case 'start':
return ($this->page - 1) * $this->limit + 1;
case 'end':
return min($this->total_rows, $this->page * $this->limit);
case 'total_rows':
//total number of rows in the sql query
return $this->total_rows;
case 'page':
//current page number
return $this->page;
case 'total_pages':
//total number of pages
return $this->total_pages;
case 'prev':
// inits the link to previous page
if ($this->page <= 1) {
return $this->params['no_prev_text'];
}
$r = '<a href="' . regenerate_url($this->page_param, $this->page > 2 ? $this->page_param . '=' . ($this->page - 1) : '', $this->params['page_url']) . '"';
if ($this->nofollow_pagenav) {
// We want to NOFOLLOW page navigation
$r .= ' rel="nofollow"';
}
$r .= '>' . $this->params['prev_text'] . '</a>';
return $r;
case 'next':
// inits the link to next page
if ($this->page >= $this->total_pages) {
return $this->params['no_next_text'];
}
$r = '<a href="' . regenerate_url($this->page_param, $this->page_param . '=' . ($this->page + 1), $this->params['page_url']) . '"';
if ($this->nofollow_pagenav) {
// We want to NOFOLLOW page navigation
$r .= ' rel="nofollow"';
}
$r .= '>' . $this->params['next_text'] . '</a>';
return $r;
case 'list':
//inits the page list
return $this->page_list($this->first(), $this->last(), $this->params['page_url']);
case 'scroll_list':
//inits the scrolling list of pages
return $this->page_scroll_list();
case 'first':
//inits the link to first page
return $this->display_first($this->params['page_url']);
case 'last':
//inits the link to last page
return $this->display_last($this->params['page_url']);
case 'list_prev':
//inits the link to previous page range
return $this->display_prev($this->params['page_url']);
case 'list_next':
//inits the link to next page range
return $this->display_next($this->params['page_url']);
default:
return parent::replace_callback($matches);
}
}
/**
* Widget callback for template vars.
*
* This allows to replace template vars, see {@link Widget::replace_callback()}.
*
* @return string
*/
function replace_callback($matches)
{
// echo '['.$matches[1].']';
switch ($matches[1]) {
case 'start':
return ($this->page - 1) * $this->limit + 1;
case 'end':
return min($this->total_rows, $this->page * $this->limit);
case 'total_rows':
//total number of rows in the sql query
return $this->total_rows;
case 'page':
//current page number
return $this->page;
case 'total_pages':
//total number of pages
return $this->total_pages;
case 'prev':
// inits the link to previous page
if ($this->page <= 1) {
return $this->params['no_prev_text'];
}
$r = '';
if (isset($this->params['page_item_before'])) {
$r .= $this->params['page_item_before'];
}
$r .= '<a href="' . regenerate_url($this->page_param, $this->page > 2 ? $this->page_param . '=' . ($this->page - 1) : '', $this->params['page_url']) . '"';
$attr_rel = array();
if ($this->nofollow_pagenav) {
// We want to NOFOLLOW page navigation
$attr_rel[] = 'nofollow';
}
// Add attribute rel="prev" for previous page
$attr_rel[] = 'prev';
if (!empty($attr_rel)) {
$r .= ' rel="' . implode(' ', $attr_rel) . '"';
}
if (!empty($this->params['prev_class'])) {
// Add "class" for prev link
$r .= ' class="' . $this->params['prev_class'] . '"';
}
$r .= '>' . $this->params['prev_text'] . '</a>';
if (isset($this->params['page_item_after'])) {
$r .= $this->params['page_item_after'];
}
return $r;
case 'next':
// inits the link to next page
if ($this->page >= $this->total_pages) {
return $this->params['no_next_text'];
}
$r = '';
if (isset($this->params['page_item_before'])) {
$r .= $this->params['page_item_before'];
}
$r .= '<a href="' . regenerate_url($this->page_param, $this->page_param . '=' . ($this->page + 1), $this->params['page_url']) . '"';
$attr_rel = array();
if ($this->nofollow_pagenav) {
// We want to NOFOLLOW page navigation
$attr_rel[] = 'nofollow';
}
// Add attribute rel="next" for next page
$attr_rel[] = 'next';
if (!empty($attr_rel)) {
$r .= ' rel="' . implode(' ', $attr_rel) . '"';
}
if (!empty($this->params['next_class'])) {
// Add "class" for prev link
$r .= ' class="' . $this->params['next_class'] . '"';
}
$r .= '>' . $this->params['next_text'] . '</a>';
if (isset($this->params['page_item_after'])) {
$r .= $this->params['page_item_after'];
}
return $r;
case 'list':
//inits the page list
return $this->page_list($this->first(), $this->last(), $this->params['page_url']);
case 'scroll_list':
//inits the scrolling list of pages
return $this->page_scroll_list();
case 'first':
//inits the link to first page
return $this->display_first($this->params['page_url']);
case 'last':
//inits the link to last page
return $this->display_last($this->params['page_url']);
case 'list_prev':
//inits the link to previous page range
return $this->display_prev($this->params['page_url']);
case 'list_next':
//inits the link to next page range
return $this->display_next($this->params['page_url']);
case 'page_size':
//inits the list to select page size
return $this->display_page_size($this->params['page_url']);
case 'prefix':
//prefix
return $this->param_prefix;
default:
return parent::replace_callback($matches);
}
}
