Add support for the anchor 'rel' attribute in the Pagination library
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index ed86b89..cdec736 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -68,6 +68,7 @@
public $query_string_segment = 'per_page';
public $display_pages = TRUE;
public $anchor_class = '';
+ public $attr_rel = TRUE;
/**
* Constructor
@@ -212,7 +213,8 @@
if ($this->first_link !== FALSE && $this->cur_page > ($this->num_links + 1))
{
$first_url = ($this->first_url === '') ? $this->base_url : $this->first_url;
- $output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
+ $output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'"'.$this->_attr_rel('start').'>'
+ .$this->first_link.'</a>'.$this->first_tag_close;
}
// Render the "previous" link
@@ -222,12 +224,14 @@
if ($i === $base_page && $this->first_url !== '')
{
- $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
+ $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'"'.$this->_attr_rel('prev').'>'
+ .$this->prev_link.'</a>'.$this->prev_tag_close;
}
else
{
$i = ($i === $base_page) ? '' : $this->prefix.$i.$this->suffix;
- $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
+ $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'"'.$this->_attr_rel('prev').'>'
+ .$this->prev_link.'</a>'.$this->prev_tag_close;
}
}
@@ -252,13 +256,15 @@
if ($n === '' && $this->first_url !== '')
{
- $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close;
+ $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'"'.$this->_attr_rel('start').'>'
+ .$loop.'</a>'.$this->num_tag_close;
}
else
{
$n = ($n === '') ? '' : $this->prefix.$n.$this->suffix;
- $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close;
+ $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'"'.$this->_attr_rel().'>'
+ .$loop.'</a>'.$this->num_tag_close;
}
}
}
@@ -270,7 +276,8 @@
{
$i = ($this->use_page_numbers) ? $this->cur_page + 1 : $this->cur_page * $this->per_page;
- $output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close;
+ $output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'"'.$this->_attr_rel('next').'>'
+ .$this->next_link.'</a>'.$this->next_tag_close;
}
// Render the "Last" link
@@ -278,7 +285,8 @@
{
$i = ($this->use_page_numbers) ? $num_pages : ($num_pages * $this->per_page) - $this->per_page;
- $output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close;
+ $output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'"'.$this->_attr_rel().'>'
+ .$this->last_link.'</a>'.$this->last_tag_close;
}
// Kill double slashes. Note: Sometimes we can end up with a double slash
@@ -289,6 +297,28 @@
return $this->full_tag_open.$output.$this->full_tag_close;
}
+ // --------------------------------------------------------------------
+
+ /**
+ * Add "rel" attribute
+ *
+ * @param string
+ * @return string
+ */
+ protected function _attr_rel($value = '')
+ {
+ if (empty($this->attr_rel) OR ($this->attr_rel === TRUE && empty($value)))
+ {
+ return '';
+ }
+ elseif ( ! is_bool($this->attr_rel))
+ {
+ $value = $this->attr_rel;
+ }
+
+ return ' rel="'.$value.'"';
+ }
+
}
/* End of file Pagination.php */