70 lines
1.9 KiB
PHP
70 lines
1.9 KiB
PHP
<?php
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namespace BookStack\Sorting;
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use BookStack\Entities\Models\Chapter;
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use BookStack\Entities\Models\Entity;
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/**
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* Sort comparison function for each of the possible SortSetOperation values.
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* Method names should be camelCase names for the SortSetOperation enum value.
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* TODO - Test to cover each SortSetOperation enum value is covered.
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*/
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class SortSetOperationComparisons
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{
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public static function nameAsc(Entity $a, Entity $b): int
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{
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return $a->name <=> $b->name;
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}
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public static function nameDesc(Entity $a, Entity $b): int
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{
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return $b->name <=> $a->name;
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}
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public static function nameNumericAsc(Entity $a, Entity $b): int
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{
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$numRegex = '/^\d+(\.\d+)?/';
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$aMatches = [];
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$bMatches = [];
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preg_match($numRegex, $a, $aMatches);
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preg_match($numRegex, $b, $bMatches);
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return ($aMatches[0] ?? 0) <=> ($bMatches[0] ?? 0);
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}
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public static function nameNumericDesc(Entity $a, Entity $b): int
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{
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return -(static::nameNumericAsc($a, $b));
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}
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public static function createdDateAsc(Entity $a, Entity $b): int
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{
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return $a->created_at->unix() <=> $b->created_at->unix();
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}
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public static function createdDateDesc(Entity $a, Entity $b): int
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{
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return $b->created_at->unix() <=> $a->created_at->unix();
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}
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public static function updatedDateAsc(Entity $a, Entity $b): int
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{
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return $a->updated_at->unix() <=> $b->updated_at->unix();
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}
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public static function updatedDateDesc(Entity $a, Entity $b): int
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{
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return $b->updated_at->unix() <=> $a->updated_at->unix();
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}
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public static function chaptersFirst(Entity $a, Entity $b): int
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{
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return ($b instanceof Chapter ? 1 : 0) - (($a instanceof Chapter) ? 1 : 0);
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}
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public static function chaptersLast(Entity $a, Entity $b): int
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{
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return ($a instanceof Chapter ? 1 : 0) - (($b instanceof Chapter) ? 1 : 0);
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}
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}
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