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Moved pagination layout into its own class
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| <?php | ||
| namespace ProjectSend\Classes; | ||
|
|
||
| class PaginationLayout { | ||
| private $template; | ||
|
|
||
| public function __construct() | ||
| { | ||
| $this->template = ' | ||
| <div class="pagination_wrapper"> | ||
| <div class="container-fluid"> | ||
| <div class="row"> | ||
| <div class="col-12 col-md-6 text-center"> | ||
| <nav aria-label="' . __('Results navigation', 'cftp_admin') . '"> | ||
| <ul class="pagination"> | ||
| {pages} | ||
| </ul> | ||
| </nav> | ||
| </div> | ||
| <div class="col-12 col-md-6 text-end"> | ||
| <div class="go_to_page"> | ||
| <form method="get" action="{goto_action}" class="row row-cols-lg-auto g-3 align-items-center"> | ||
| <label class="control-label hidden-xs hidden-sm">' . __('Go to page:', 'cftp_admin') . '</label> | ||
| <div class="col-12"> | ||
| <input type="text" class="form-control" name="page" id="page_number" value="{current_page}" /> | ||
| </div> | ||
| <div class="col-12"> | ||
| <button type="submit" class="form-control"><i aria-hidden="true" class="fa fa-check"></i></button> | ||
| </div> | ||
| </form> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| '; | ||
| } | ||
|
|
||
| private function constructPaginationLink($link, $page = 1) | ||
| { | ||
| $params['page'] = $page; | ||
|
|
||
| /** | ||
| * List of parameters to ignore when building the pagination links. | ||
| * TODO: change it so it ignores all but 'search' instead? must check | ||
| * if there are other parameters that need to be saved. | ||
| */ | ||
| $ignore_current_params = array( | ||
| 'page', | ||
| 'categories_actions', | ||
| 'action', | ||
| 'do_action', | ||
| 'batch', | ||
| ); | ||
|
|
||
| if (!empty($_GET)) { | ||
| foreach ($_GET as $param => $value) { | ||
| if (!in_array($param, $ignore_current_params)) { | ||
| $params[$param] = $value; | ||
| } | ||
| } | ||
| } | ||
| $this->query = http_build_query($params); | ||
|
|
||
| return BASE_URI . $link . '?' . $this->query; | ||
| } | ||
|
|
||
| public function make($parameters) | ||
| { | ||
| if (!is_numeric($parameters['current'])) { | ||
| $parameters['current'] = 1; | ||
| } else { | ||
| $parameters['current'] = (int)$parameters['current']; | ||
| } | ||
|
|
||
| $layout = ''; | ||
|
|
||
| $pages = 0; | ||
| $items_per_page = get_option('pagination_results_per_page'); | ||
| if (!empty($parameters['items_per_page']) && is_numeric($parameters['items_per_page'])) { | ||
| $items_per_page = $parameters['items_per_page']; | ||
| } | ||
| if (!empty($parameters['item_count']) && is_numeric($parameters['item_count'])) { | ||
| $pages = ceil($parameters['item_count'] / $items_per_page); | ||
| } | ||
|
|
||
| if ($pages > 1) { | ||
| $layout_pages = ''; | ||
| // First and previous | ||
| if ($parameters['current'] > 1) { | ||
| $layout_pages .= '<li class="page-item"> | ||
| <a class="page-link" href="' . $this->constructPaginationLink($parameters['link']) . '" data-page="first"><span aria-hidden="true">«</span></a> | ||
| </li> | ||
| <li class="page-item"> | ||
| <a class="page-link" href="' . $this->constructPaginationLink($parameters['link'], $parameters['current'] - 1) . '" data-page="prev">‹</a> | ||
| </li>'; | ||
| } | ||
|
|
||
| /** Pages */ | ||
| $already_spaced = false; | ||
| for ($i = 1; $i <= $pages; $i++) { | ||
| if ( | ||
| ($i < $parameters['current'] - 3 || $i > $parameters['current'] + 3) && | ||
| ($i != 1 && $i != $pages) | ||
| ) { | ||
| if ($already_spaced == false) { | ||
| $layout_pages .= '<li class="page-item disabled"><a class="page-link" href="#">...</a></li>'; | ||
| $already_spaced = true; | ||
| } | ||
| continue; | ||
| } | ||
| if ($parameters['current'] == $i) { | ||
| $layout_pages .= '<li class="page-item active"><a class="page-link" href="#">' . $i . '</a></li>'; | ||
| } else { | ||
| $layout_pages .= '<li class="page-item"><a class="page-link" href="' . $this->constructPaginationLink($parameters['link'], $i) . '">' . $i . '</a></li>'; | ||
| } | ||
|
|
||
| if ($i > $parameters['current']) { | ||
| $already_spaced = false; | ||
| } | ||
| } | ||
|
|
||
| /** Next and last */ | ||
| if ($parameters['current'] != $pages) { | ||
| $layout_pages .= '<li class="page-item"> | ||
| <a class="page-link" href="' . $this->constructPaginationLink($parameters['link'], $parameters['current'] + 1) . '" data-page="next">›</a> | ||
| </li> | ||
| <li class="page-item"> | ||
| <a class="page-link" href="' . $this->constructPaginationLink($parameters['link'], $pages) . '" data-page="last"><span aria-hidden="true">»</span></a> | ||
| </li>'; | ||
| } | ||
|
|
||
| $goto_action = $this->removePageUrlParam($this->constructPaginationLink($parameters['link'])); | ||
|
|
||
| $layout = str_replace( | ||
| ['{pages}', '{goto_action}', '{current_page}'], | ||
| [$layout_pages, $goto_action, $parameters['current']], | ||
| $this->template | ||
| ); | ||
| } | ||
|
|
||
| return $layout; | ||
| } | ||
|
|
||
| private function removePageUrlParam($url) | ||
| { | ||
| $url = preg_replace('/(&|\?)'.preg_quote('page').'=[^&]*$/', '', $url); | ||
| $url = preg_replace('/(&|\?)'.preg_quote('page').'=[^&]*&/', '$1', $url); | ||
|
|
||
| return $url; | ||
| } | ||
| } |
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