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<?php
declare(strict_types=1);
/**
* Logic to work with (JSON) attributes (for entries, feeds, categories, tags...).
*/
trait FreshRSS_AttributesTrait {
/**
* @var array<string,mixed>
*/
private array $attributes = [];
/**
* @phpstan-return ($key is non-empty-string ? mixed : array<string,mixed>)
* @return array<string,mixed>|mixed|null
*/
public function attributes(string $key = '') {
if ($key === '') {
return $this->attributes;
} else {
return $this->attributes[$key] ?? null;
}
}
/** @param string|array<mixed>|bool|int|null $value Value, not HTML-encoded */
public function _attributes(string $key, $value = null): void {
if ($key == '') {
if (is_string($value)) {
$value = json_decode($value, true);
}
if (is_array($value)) {
$this->attributes = $value;
}
} elseif ($value === null) {
unset($this->attributes[$key]);
} else {
$this->attributes[$key] = $value;
}
}
}
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