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Copy pathTagClassGenerator.php
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75 lines (63 loc) · 2.13 KB
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<?php
namespace BookStack\Activity\Tools;
use BookStack\Activity\Models\Tag;
use BookStack\Entities\Models\BookChild;
use BookStack\Entities\Models\Entity;
use BookStack\Entities\Models\Page;
use BookStack\Permissions\Permission;
class TagClassGenerator
{
public function __construct(
protected Entity $entity
) {
}
/**
* @return string[]
*/
public function generate(): array
{
$classes = [];
$tags = $this->entity->tags->all();
foreach ($tags as $tag) {
array_push($classes, ...$this->generateClassesForTag($tag));
}
if ($this->entity instanceof BookChild && userCan(Permission::BookView, $this->entity->book)) {
$bookTags = $this->entity->book->tags;
foreach ($bookTags as $bookTag) {
array_push($classes, ...$this->generateClassesForTag($bookTag, 'book-'));
}
}
if ($this->entity instanceof Page && $this->entity->chapter && userCan(Permission::ChapterView, $this->entity->chapter)) {
$chapterTags = $this->entity->chapter->tags;
foreach ($chapterTags as $chapterTag) {
array_push($classes, ...$this->generateClassesForTag($chapterTag, 'chapter-'));
}
}
return array_unique($classes);
}
public function generateAsString(): string
{
return implode(' ', $this->generate());
}
/**
* @return string[]
*/
protected function generateClassesForTag(Tag $tag, string $prefix = ''): array
{
$classes = [];
$name = $this->normalizeTagClassString($tag->name);
$value = $this->normalizeTagClassString($tag->value);
$classes[] = "{$prefix}tag-name-{$name}";
if ($value) {
$classes[] = "{$prefix}tag-value-{$value}";
$classes[] = "{$prefix}tag-pair-{$name}-{$value}";
}
return $classes;
}
protected function normalizeTagClassString(string $value): string
{
$value = str_replace(' ', '', strtolower($value));
$value = str_replace('-', '', strtolower($value));
return $value;
}
}