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<?php |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
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* Stable registry identities for reversible hook instrumentation entries. |
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* |
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* The instrumenter owns mutation and restoration. This collaborator owns only |
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* collision-safe keys for remembering those mutations. |
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*/ |
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final class ABJ_404_Solution_HookInstrumentationRegistration { |
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|
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public static function key(string $hook, int $priority, string $id): string { |
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return $hook . '|' . $priority . '|' . $id; |
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} |
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|
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/** |
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* @param array<array-key, mixed> $existing |
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* @param array<array-key, mixed> $result |
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*/ |
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public static function markerId( |
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string $position, |
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string $hook, |
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int $priority, |
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string $id, |
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array $existing, |
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array $result |
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): string { |
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$base = 'abj404-trace-' . $position . '-' |
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. substr(hash('sha256', $hook . '|' . $priority . '|' . $id), 0, 16); |
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$candidate = $base; |
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$suffix = 0; |
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while (array_key_exists($candidate, $existing) || array_key_exists($candidate, $result)) { |
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$suffix++; |
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$candidate = $base . '-' . $suffix; |
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} |
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return $candidate; |
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} |
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} |
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|
