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Improvements to bootstrap pagination function. Maintaining full compatibility. Added missing classes to certain elements like page number links, slightly simplified the conditional logic for first+last page button display. Added first and last button text override parameters and option to not show them with default to invisible. Made the bootstrap_html actually use these parameters when configured.

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This commit is contained in:
Marek Rost 2021-09-18 13:41:56 +02:00
parent 64a7192974
commit 3dacf7378d
1 changed files with 42 additions and 25 deletions
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53
bl-kernel/helpers/paginator.class.php
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@ -99,7 +99,7 @@ class Paginator {
$uri = $domain.'/'.$filter.'/'.$url->slug(); $uri = $domain.'/'.$filter.'/'.$url->slug();
} }
return $uri.'?page='.$pageNumber; return $uri.($pageNumber > 1 ? '?page='.$pageNumber : '');
} }
public static function html($textPrevPage=false, $textNextPage=false, $showPageNumber=false) public static function html($textPrevPage=false, $textNextPage=false, $showPageNumber=false)
@ -144,7 +144,7 @@ class Paginator {
/* /*
* Bootstrap Pagination * Bootstrap Pagination
*/ */
public static function bootstrap_html($textPrevPage=false, $textNextPage=false, $showPageNumber=false){ public static function bootstrap_html($textPrevPage=false, $textNextPage=false, $showPageNumber=false, $showFirstLast=false, $textFirstPage=false, $textLastPage=false){
global $language; global $language;
@ -154,39 +154,56 @@ class Paginator {
$first_page = self::firstPage(); $first_page = self::firstPage();
$last_page = self::lastPageUrl(); $last_page = self::lastPageUrl();
$show_next = (self::showNext()) ? "" : "disabled"; $show_next = (self::showNext()) ? "" : "disabled";
$show_previois = (self::showPrev()) ? "" : "disabled"; $show_previous = (self::showPrev()) ? "" : "disabled";
if($textPrevPage===false) {
$textPrevPage = '<span aria-hidden="true">&laquo;</span> '.$language->get('Previous');
}
if($textNextPage===false) {
$textNextPage = $language->get('Next').' <span aria-hidden="true">&raquo;</span>';
}
if($textFirstPage===false) {
$textFirstPage = $language->get('First');
}
if($textLastPage===false) {
$textLastPage = $language->get('Last');
}
$html = '<nav aria-label="Page navigation">'; $html = '<nav aria-label="Page navigation">';
$html .= '<ul class="pagination">'; $html .= '<ul class="pagination">';
if ($currentPage > 3 || $currentPage === $total_pages){
$html .= '<li class="page-item">';
$html .= '<a class="page-link" href="'.self::firstPageUrl().'" aria-label="First"><span aria-hidden="true">&laquo;</span> '.$language->get('First').'</a>';
$html .= '</li>';
}
if ($currentPage > 1){ if ($currentPage > 1){
$html .= '<li class="page-item'.$show_previois.'">'; if ($showFirstLast) {
$html .= '<a class="page-link" href="'.self::previousPageUrl().'" aria-label="Previous"><span aria-hidden="true">&laquo;</span> '.$language->get('Previous').'</a>'; $html .= '<li class="page-item">';
$html .= '<a class="page-link" href="'.self::firstPageUrl().'" aria-label="First"> '.$textFirstPage.'</a>';
$html .= '</li>'; $html .= '</li>';
} }
$html .= '<li class="page-item'.$show_previous.'">';
$html .= '<a class="page-link" href="'.self::previousPageUrl().'" aria-label="Previous">'.$textPrevPage.'</a>';
$html .= '</li>';
}
if ($showPageNumber) {
if ($currentPage > $howMany + 1){ if ($currentPage > $howMany + 1){
$html .= '<li class="page-item disabled"><span>...</span></li>'; $html .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
} }
for ($pageIndex = $currentPage - $howMany; $pageIndex <= $currentPage + $howMany; $pageIndex++){ for ($pageIndex = $currentPage - $howMany; $pageIndex <= $currentPage + $howMany; $pageIndex++){
$active = ($pageIndex==self::currentPage()) ? "active" : false; $active = ($pageIndex==self::currentPage()) ? "active" : false;
if ($pageIndex >= 1 && $pageIndex <= $total_pages){ if ($pageIndex >= 1 && $pageIndex <= $total_pages){
$html .= '<li class ="'.$active.'"><a href="'.self::numberUrl($pageIndex).'">'.$pageIndex.'</a></li>'; $html .= '<li class ="page-item '.$active.'"><a class="page-link" href="'.self::numberUrl($pageIndex).'">'.$pageIndex.'</a></li>';
} }
} }
if ($currentPage < $total_pages){ if ($currentPage + $howMany < $total_pages){
$html .= '<li class="page-item disabled"><span>...</span></li>'; $html .= '<li class="page-item disabled"><span class="page-link">...</span></li>';
}
} }
if ($currentPage < $total_pages) { if ($currentPage < $total_pages) {
$html .= '<li class="page-item'.$show_next.'">'; $html .= '<li class="page-item'.$show_next.'">';
$html .= '<a class="page-link" href="'.self::nextPageUrl().'" aria-label="Next">'.$language->get('Next').' <span aria-hidden="true">&raquo;</span></a>'; $html .= '<a class="page-link" href="'.self::nextPageUrl().'" aria-label="Next">'.$textNextPage.'</a>';
$html .= '</li>'; $html .= '</li>';
$html .= '<li><a href="'.$last_page.'">'.$language->get('Last').'</a></li>'; if ($showFirstLast) {
$html .= '<li class="page-item">';
$html .= '<a class="page-link" href="'.$last_page.'" aria-label="Last">'.$textLastPage.'</a>';
$html .= '</li>';
}
} }
$html .= '</ul>'; $html .= '</ul>';
$html .= '</nav>'; $html .= '</nav>';