50 lines
1.4 KiB
PHP
50 lines
1.4 KiB
PHP
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<?php
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namespace BookStack\Sorting;
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/**
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* Generate a URL with multiple parameters for sorting purposes.
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* Works out the logic to set the correct sorting direction
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* Discards empty parameters and allows overriding.
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*/
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class SortUrl
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{
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public function __construct(
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protected string $path,
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protected array $data,
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protected array $overrideData = []
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) {
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}
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public function withOverrideData(array $overrideData = []): self
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{
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return new self($this->path, $this->data, $overrideData);
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}
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public function build(): string
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{
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$queryStringSections = [];
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$queryData = array_merge($this->data, $this->overrideData);
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// Change sorting direction if already sorted on current attribute
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if (isset($this->overrideData['sort']) && $this->overrideData['sort'] === $this->data['sort']) {
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$queryData['order'] = ($this->data['order'] === 'asc') ? 'desc' : 'asc';
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} elseif (isset($this->overrideData['sort'])) {
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$queryData['order'] = 'asc';
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}
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foreach ($queryData as $name => $value) {
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$trimmedVal = trim($value);
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if ($trimmedVal !== '') {
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$queryStringSections[] = urlencode($name) . '=' . urlencode($trimmedVal);
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}
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}
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if (count($queryStringSections) === 0) {
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return url($this->path);
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}
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return url($this->path . '?' . implode('&', $queryStringSections));
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}
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}
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