48 lines
1.5 KiB
PHP
48 lines
1.5 KiB
PHP
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<?php
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/**
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* Merge a single-section POST body with current DB values so that
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* AdminSettingsService::updateFromAdmin() only updates the fields owned
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* by that section.
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*
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* Why this exists:
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* updateFromAdmin() reads all known keys from the POST array and defaults
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* missing keys to 0/empty/false (see sanitize* methods). Subpages that post
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* only their own fields would otherwise wipe unrelated sections. This helper
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* overlays the section's POST fields onto the current DB values formatted as
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* POST scalars, preserving checkbox semantics (omitted key = unchecked).
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*
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* @param array<string, mixed> $currentValues 'values' map from buildPageData()
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* @param array<string, mixed> $post user POST body (bodyAll())
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* @param list<string> $sectionKeys keys owned by this section
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* @return array<string, mixed>
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*/
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function settingsSectionMergePost(array $currentValues, array $post, array $sectionKeys): array
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{
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$seed = [];
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foreach ($currentValues as $key => $value) {
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if (is_bool($value)) {
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if ($value) {
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$seed[$key] = '1';
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}
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continue;
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}
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if (is_array($value)) {
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$seed[$key] = $value;
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continue;
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}
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if ($value !== null) {
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$seed[$key] = (string) $value;
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}
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}
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foreach ($sectionKeys as $key) {
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unset($seed[$key]);
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if (array_key_exists($key, $post)) {
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$seed[$key] = $post[$key];
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}
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}
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return $seed;
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}
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