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<?php |
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namespace Admingenerator\GeneratorBundle\Pagerfanta\View; |
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use Pagerfanta\PagerfantaInterface; |
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use Pagerfanta\View\ViewInterface; |
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use Symfony\Component\Translation\TranslatorInterface; |
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class AdmingeneratorView implements ViewInterface |
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{ |
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protected $translator; |
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public function __construct(TranslatorInterface $translator) |
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{ |
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$this->translator = $translator; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function render(PagerfantaInterface $pagerfanta, $routeGenerator, array $options = array()) |
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{ |
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$options = array_merge(array( |
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'proximity' => 2, |
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'previous_message' => $this->translator->trans('pagerfanta.previous', array(), 'Admingenerator'), |
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'next_message' => $this->translator->trans('pagerfanta.next', array(), 'Admingenerator'), |
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'css_disabled_class' => 'disabled', |
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'css_dots_class' => 'dots', |
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'css_current_class' => 'active', |
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'css_alignment_class' => 'pagination-right', |
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'css_buttons_size_class' => 'pagination-sm', |
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'css_custom_class' => '' |
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), $options); |
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$currentPage = $pagerfanta->getCurrentPage(); |
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$startPage = $currentPage - $options['proximity']; |
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$endPage = $currentPage + $options['proximity']; |
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if ($startPage < 1) { |
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$endPage = min($endPage + (1 - $startPage), $pagerfanta->getNbPages()); |
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$startPage = 1; |
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} |
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if ($endPage > $pagerfanta->getNbPages()) { |
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$startPage = max($startPage - ($endPage - $pagerfanta->getNbPages()), 1); |
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$endPage = $pagerfanta->getNbPages(); |
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} |
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$pages = array(); |
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// previous |
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if ($pagerfanta->hasPreviousPage()) { |
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$pages[] = array($pagerfanta->getPreviousPage(), $options['previous_message']); |
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} |
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// first |
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if ($startPage > 1) { |
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$pages[] = array(1, 1); |
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if (3 == $startPage) { |
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$pages[] = array(2, 2); |
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} elseif (2 != $startPage) { |
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$pages[] = sprintf( |
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'<li class="%s"><span class="%s">...</span></li>', |
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$options['css_disabled_class'], |
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$options['css_dots_class'] |
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); |
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} |
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} |
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// pages |
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for ($page = $startPage; $page <= $endPage; $page++) { |
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if ($page == $currentPage) { |
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$pages[] = sprintf( |
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'<li class="%s"><a href="#" class="number">%s</a></li>', |
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$options['css_current_class'], |
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$page |
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); |
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} else { |
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$pages[] = array($page, $page); |
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} |
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} |
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// last |
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if ($pagerfanta->getNbPages() > $endPage) { |
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if ($pagerfanta->getNbPages() > ($endPage + 1)) { |
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if ($pagerfanta->getNbPages() > ($endPage + 2)) { |
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$pages[] = sprintf( |
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'<li class="%s"><span class="%s">...</span></li>', |
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$options['css_disabled_class'], |
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$options['css_dots_class'] |
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); |
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} else { |
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$pages[] = array($endPage + 1, $endPage + 1); |
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} |
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} |
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$pages[] = array($pagerfanta->getNbPages(), $pagerfanta->getNbPages()); |
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} |
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// next |
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if ($pagerfanta->hasNextPage()) { |
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$pages[] = array($pagerfanta->getNextPage(), $options['next_message']); |
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} |
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// process |
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$pagesHtml = ''; |
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foreach ($pages as $page) { |
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if (is_string($page)) { |
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$pagesHtml .= $page; |
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} else { |
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if (is_string($page[1])) { |
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$pagesHtml .= '<li><a href="'.$routeGenerator($page[0]).'">'.$page[1].'</a></li>'; |
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} else { |
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$pagesHtml .= '<li><a href="'.$routeGenerator($page[0]).'" class="number">'.$page[1].'</a></li>'; |
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} |
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} |
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} |
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return sprintf( |
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'<ul class="pagination %s %s">%s</ul>', |
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$options['css_buttons_size_class'], |
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$options['css_custom_class'], |
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$pagesHtml |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return 'admingenerator'; |
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} |
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} |
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