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<?php |
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|
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namespace Extendify\Notifications; |
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|
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defined('ABSPATH') || die('No direct access.'); |
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|
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/** |
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* Availability is site state, so PHP decides it and JS is left with |
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* dismissed/viewed. |
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*/ |
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class Availability |
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{ |
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public static function available(array $notifications) |
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{ |
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$candidates = array_filter($notifications, 'is_array'); |
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$available = array_filter($candidates, [self::class, 'isAvailable']); |
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usort($available, [self::class, 'byPriorityThenSlug']); |
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return $available; |
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} |
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|
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public static function anyIn(string $slot, array $notifications) |
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{ |
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foreach (self::available($notifications) as $notification) { |
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if (in_array($slot, self::slotsOf($notification), true)) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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private static function isAvailable(array $notification) |
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{ |
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return self::hasKnownSlot($notification) |
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&& Triggers::passes($notification['trigger'] ?? null); |
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} |
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|
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private static function hasKnownSlot(array $notification) |
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{ |
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foreach (self::slotsOf($notification) as $slot) { |
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if (Slots::isKnown($slot)) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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private static function slotsOf(array $notification) |
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{ |
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return array_values(array_filter( |
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(array) ($notification['slots'] ?? []), |
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'is_string' |
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)); |
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} |
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|
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private static function byPriorityThenSlug(array $a, array $b) |
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{ |
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$byPriority = ($b['priority'] ?? 0) <=> ($a['priority'] ?? 0); |
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return $byPriority ?: strcmp($a['slug'] ?? '', $b['slug'] ?? ''); |
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} |
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} |
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|
