$this->pagingConfig = array();
$this->pagingConfig['base_url'] = 'URL';
$this->pagingConfig['total_rows'] = 0;//TOTAL ROWS
$this->pagingConfig['cur_page'] = 0;//CURRENT PAGE NUMBER
$this->pagingConfig['per_page'] = 0;//YOUR RESULTS PER PAGE
$this->pagingConfig['num_links'] = 2;//NUMBER OF LINKS BEFORE //AND AFTER CURRENT PAGE IF ON PAGE ONE WILL SHOW 4 PAGES AFTERWARDS //IF YOU HAVE ENOUGH RESULTS TO FILL THAT MANY
$this->pagingConfig['first_link'] = "<< First";
$this->pagingConfig['last_link'] = "Last >>";
$this->pagingConfig['full_tag_open'] = "<div class='pagination'>";
$this->pagingConfig['full_tag_close'] = "</div>";
$this->pagingConfig['last_tag_open'] = "";
$this->pagingConfig['first_tag_close'] = "";
$this->pagingConfig['anchor_class'] = "page";
$this->pagination->initialize($this->pagingConfig);
$strPaging = $this->pagination->create_links(); EXTENDED PAGINATION LIBRARY CALL
function create_links()
{
// EDIT: ADDED THIS BECAUSE COULDN'T SEEM TO SET THIS ANYWHERE ELSE
if ($this->anchor_class != '')
{
$this->anchor_class = 'class="'.$this->anchor_class.'" ';
}
// If our item count or per-page total is zero there is no need to continue.
if ($this->total_rows == 0 OR $this->per_page == 0)
{
return '';
}
// Calculate the total number of pages
$num_pages = ceil($this->total_rows / $this->per_page);
// Is there only one page? Hm... nothing more to do here then.
if ($num_pages == 1)
{
return '';
}
// Determine the current page number.
$CI =& get_instance();
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
if ($CI->input->get($this->query_string_segment) != 0)
{
$this->cur_page = $CI->input->get($this->query_string_segment);
// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}
}
else
{
if ($CI->uri->segment($this->uri_segment) != 0)
{
$this->cur_page = $CI->uri->segment($this->uri_segment);
// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}
}
$this->num_links = (int)$this->num_links;
if ($this->num_links < 1)
{
show_error('Your number of links must be a positive number.');
}
if ( ! is_numeric($this->cur_page))
{
$this->cur_page = 1;
}
// Is the page number beyond the result range?
// If so we show the last page
if ($this->cur_page > $this->total_rows)
{
$this->cur_page = ($num_pages - 1);
}
// EDIT: DON'T NEED THIS THE WAY I'VE CHANGED IT
// $uri_page_number = $this->cur_page;
// $this->cur_page = floor(($this->cur_page/$this->per_page) + 1);
// EDIT: START OF MODIFIED START AND END TO WORK HOW I WANT
$totalLinks = ($this->num_links*2)+1;
if($totalLinks > ($this->total_rows/$this->per_page))
{
$totalLinks = ceil($this->total_rows/$this->per_page);
}
//first page
if($this->cur_page == 1)
{
$start = 1;
$end = $start + $totalLinks - 1;
}
//middle pages
elseif($this->cur_page + $this->num_links <= $num_pages && $this->cur_page - $this->num_links > 0)
{
$start = $this->cur_page - $this->num_links;
$end = $this->cur_page + $this->num_links;
}
//last couple of pages
elseif(($this->cur_page + $totalLinks) > $num_pages)
{
$start = $num_pages - $totalLinks + 1;
$end = $num_pages;
//check to see if this is in the first half of links so it doesn't jump the paging
if($this->cur_page <= $this->num_links)
{
$start = 1;
$end = $start + $totalLinks - 1;
}
}
//first couple of pages
elseif(($this->cur_page - $totalLinks) < 1)
{
$start = 1;
$end = $start + $totalLinks - 1;
}
// EDIT: END OF MODIFIED START AND END TO WORK HOW I WANT
// EDIT: CODEIGNITERS BASE PAGING SETUP SEE ABOVE FOR MY CHANGES
// $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
// $end = (($this->cur_page + $this->num_links) < $num_pages) ?$this->cur_page + $this->num_links : $num_pages;
// Is pagination being used over GET or POST? If get, add a per_page query
// string. If post, add a trailing slash to the base URL if needed
if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)
{
$this->base_url = rtrim($this->base_url).'&'.$this->query_string_segment.'=';
}
else
{
$this->base_url = rtrim($this->base_url, '/') .'/';
}
// And here we go...
$output = '';
// Render the "First" link
// EDIT: CHANGED TO ALWAYS SHOW FIRST LINK AT LEAST
if ($this->first_link !== FALSE AND $this->cur_page != 1)
{
$first_url = ($this->first_url == '') ? $this->base_url."1" : $this->first_url;
$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;
}
else
{
$output .= $this->cur_tag_open.$this->first_link.$this->cur_tag_close;
}
// Render the "previous" link
// EDIT: CHANGED TO ALWAYS SHOW PREVIOUS LINK AT LEAST
if ($this->prev_link !== FALSE AND $this->cur_page != 1)
{
$i = $this->cur_page-1;
if ($i == 0 && $this->first_url != '')
{
$output .= $this->prev_tag_open.'<a '.$this->anchor_class. 'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;
}
else
{
$i = ($i == 0) ? '' : $this->prefix.$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;
}
}
else
{
$output .= $this->cur_tag_open.$this->prev_link.$this->cur_tag_close;
}
// EDIT: CHANGED THIS TO ALWAYS SHOW ALL LINKS WANTED EVEN IF ON FIRST PAGE
// Render the pages
if ($this->display_pages !== FALSE)
{
// Write the digit links
for ($loop = $start; $loop <= $end; $loop++)
{
// EDIT: DON'T NEED THIS THE WAY I'VE CHANGED IT
// $i = ($loop * $this->per_page) - $this->per_page;
if ($loop >= 0)
{
if ($this->cur_page == $loop)
{
$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page
}
else
{
$n = ($loop == 0) ? '0' : $loop;
if ($n == '' && $this->first_url != '')
{
$output .= $this->num_tag_open.'<a '.$this-> anchor_class.'href="'.$this->first_url.'">'.$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;
}
}
}
}
}
// Render the "next" link
// EDIT: CHANGED TO ALWAYS SHOW NEXT LINK AT LEAST
if ($this->next_link !== FALSE AND $this->cur_page < $num_pages)
{
$output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="' .$this->base_url.$this->prefix.($this->cur_page+1).$this->suffix.'">' .$this->next_link.'</a>'.$this->next_tag_close;
}
else
{
$output .= $this->cur_tag_open.$this->next_link.$this->cur_tag_close;
}
// Render the "Last" link
// EDIT: CHANGED TO ALWAYS SHOW LAST LINK AT LEAST
if ($this->last_link !== FALSE AND $this->cur_page != $num_pages)
{
$i = (($num_pages));
$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; } else { $output .= $this->cur_tag_open.$this->last_link.$this->cur_tag_close; } // Kill double slashes. Note: Sometimes we can end up with a double slash // in the penultimate link so we'll kill all double slashes. $output = preg_replace("#([^:])//+#", "\\1/", $output); // Add the wrapper HTML if exists $output = $this->full_tag_open.$output.$this->full_tag_close; return $output; }
Note: Recently my customer ask me to put 32 images per each page other than the first page. This means that on the first page it only have 16 images and the other pages come after that have 32 images per page. So I change the code little bit and get the result as he asked.
if (((int)$this->uri->segment(3)) > 16) { $config['per_page'] = 32; } else { $config['per_page'] = 16; } $this->pagination->initialize($config);
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