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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Cecil. |
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* |
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* Copyright (c) Arnaud Ligny <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Cecil\Collection\Page; |
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use Cecil\Collection\Collection as CecilCollection; |
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/** |
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* Class Collection. |
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*/ |
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class Collection extends CecilCollection |
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{ |
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/** |
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* Returns all "showable" pages. |
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*/ |
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public function showable(): self |
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{ |
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return $this->filter(function (Page $page) { |
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if ($page->getVariable('published') === true |
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&& $page->isVirtual() === false |
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&& $page->getVariable('redirect') === null |
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&& $page->getVariable('exclude') !== true) { |
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return true; |
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} |
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}); |
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} |
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/** |
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* Alias of showable(). |
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*/ |
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public function all(): self |
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{ |
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return $this->showable(); |
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} |
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/** |
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* Sorts pages by date (or 'updated' date): the most recent first. |
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* |
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* @param array|string $options |
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*/ |
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public function sortByDate($options = null): self |
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{ |
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// backward compatibility |
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if (is_string($options)) { |
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$options['variable'] = $options; |
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} |
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// options |
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$options['variable'] = $options['variable'] ?? 'date'; |
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$options['descTitle'] = $options['descTitle'] ?? false; |
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$options['reverse'] = $options['reverse'] ?? false; |
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return $this->usort(function ($a, $b) use ($options) { |
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if ($a[$options['variable']] == $b[$options['variable']]) { |
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// if dates are equal and "descTitle" is true |
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if ($options['descTitle'] && (isset($a['title']) && isset($b['title']))) { |
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return $a['title'] > $b['title'] ? -1 : 1; |
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} |
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return 0; |
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} |
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return ($options['reverse'] ? -1 : 1) * ($a['date'] > $b['date'] ? -1 : 1); |
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}); |
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} |
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/** |
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* Sorts pages by title (natural sort). |
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*/ |
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public function sortByTitle($options = null): self |
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{ |
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// options |
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if (!isset($options['reverse'])) { |
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$options['reverse'] = false; |
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} |
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return $this->usort(function ($a, $b) use ($options) { |
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return ($options['reverse'] ? -1 : 1) * strnatcmp($a['title'], $b['title']); |
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}); |
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} |
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/** |
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* Sorts by weight (the heaviest first). |
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*/ |
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public function sortByWeight($options = null): self |
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{ |
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// options |
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if (!isset($options['reverse'])) { |
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$options['reverse'] = false; |
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} |
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return $this->usort(function ($a, $b) use ($options) { |
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if ($a['weight'] == $b['weight']) { |
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return 0; |
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} |
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return ($options['reverse'] ? -1 : 1) * ($a['weight'] < $b['weight'] ? -1 : 1); |
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}); |
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} |
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} |
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Cecilapp /
Cecil
