feat: ThemeOptionDiff – Diff und Zusammenfassung der Theme-Optionen
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
Jan-Niclas Loosen
co-authored by
Claude Sonnet 5.5
Claude Sonnet 5.5
parent
d9c4bc3751
commit
8740e9b8dc
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<?php
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declare(strict_types=1);
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namespace LIT\MCP\Integrations\Divi\Design;
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defined('ABSPATH') || exit;
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/**
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* What a theme-options change does (spec §4 step 4, "diff"): per key added (not set before), changed or reset
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* (removed afterwards – Divi falls back to its default). Values are compared strictly, so false (Divi's default
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* font) and a type change (1 versus "1") count. before/after carry the raw values, null where the key is not set.
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* In the order of ThemeOptionSpec::KEYS. Pure PHP.
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*/
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final class ThemeOptionDiff
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{
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/**
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* @return list<array{key: string, label: string, action: string, before: mixed, after: mixed}>
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* action: added|changed|reset
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*/
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public static function between(ThemeOptionBook $before, ThemeOptionBook $after): array
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{
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$rows = [];
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foreach (ThemeOptionSpec::KEYS as $key) {
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$action = match (true) {
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! $before->has($key) && $after->has($key) => 'added',
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$before->has($key) && ! $after->has($key) => 'reset',
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$before->get($key) !== $after->get($key) => 'changed',
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default => null,
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};
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if ($action !== null) {
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$rows[] = [
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'key' => $key,
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'label' => ThemeOptionSpec::definition($key)['label'],
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'action' => $action,
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'before' => $before->get($key),
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'after' => $after->get($key),
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];
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}
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}
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return $rows;
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}
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/**
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* One German sentence for the dry run and the change log (spec §4 step 6).
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*
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* @param list<array<string, mixed>> $diff
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*/
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public static function summary(array $diff): string
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{
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$count = array_count_values(array_map(static fn (array $row): string => (string) $row['action'], $diff));
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$parts = [];
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foreach (['added' => 'gesetzt', 'changed' => 'geändert', 'reset' => 'zurückgesetzt'] as $action => $word) {
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if (isset($count[$action])) {
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$parts[] = $count[$action] . ' ' . $word;
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}
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}
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return 'Theme-Optionen: ' . ($parts === [] ? 'keine Änderung' : implode(', ', $parts)) . '.';
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}
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}
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@@ -0,0 +1,101 @@
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<?php
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declare(strict_types=1);
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namespace LIT\MCP\Tests\Unit\Integrations\Divi\Design;
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use LIT\MCP\Integrations\Divi\Design\ThemeOptionBook;
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use LIT\MCP\Integrations\Divi\Design\ThemeOptionDiff;
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use PHPUnit\Framework\TestCase;
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final class ThemeOptionDiffTest extends TestCase
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{
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public function testNoChangeIsAnEmptyDiffEvenWhenTheOrderOfTheInputDiffers(): void
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{
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$book = ThemeOptionBook::fromDivi(ThemeOptionBookTest::stored());
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$same = ThemeOptionBook::fromDivi(array_reverse(ThemeOptionBookTest::stored(), true));
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self::assertSame([], ThemeOptionDiff::between($book, $same));
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self::assertSame([], ThemeOptionDiff::between(ThemeOptionBook::fromDivi([]), ThemeOptionBook::fromDivi([])));
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}
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public function testAddedChangedAndResetInTheOrderOfTheKeys(): void
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{
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$before = ThemeOptionBook::fromDivi(ThemeOptionBookTest::stored());
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$after = $before
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->with('content_width', 1200)
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->with('body_font_size', 18)
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->with('body_font', 'Roboto')
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->without('body_header_style');
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self::assertSame([
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['key' => 'body_font', 'label' => 'Fließtext-Schrift', 'action' => 'changed',
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'before' => 'Lato', 'after' => 'Roboto'],
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['key' => 'body_font_size', 'label' => 'Fließtext-Schriftgröße', 'action' => 'changed',
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'before' => 16, 'after' => 18],
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['key' => 'body_header_style', 'label' => 'Überschrift-Schriftstil', 'action' => 'reset',
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'before' => 'uppercase', 'after' => null],
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['key' => 'content_width', 'label' => 'Inhaltsbreite', 'action' => 'added',
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'before' => null, 'after' => 1200],
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], ThemeOptionDiff::between($before, $after));
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}
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public function testFalseIsAValueOfItsOwn(): void
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{
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$unset = ThemeOptionBook::fromDivi([]);
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$default = ThemeOptionBook::fromDivi(['heading_font' => false]);
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$font = ThemeOptionBook::fromDivi(['heading_font' => 'Lato']);
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self::assertSame(
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[['key' => 'heading_font', 'label' => 'Überschrift-Schrift', 'action' => 'added',
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'before' => null, 'after' => false]],
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ThemeOptionDiff::between($unset, $default)
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);
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self::assertSame(
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[['key' => 'heading_font', 'label' => 'Überschrift-Schrift', 'action' => 'changed',
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'before' => false, 'after' => 'Lato']],
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ThemeOptionDiff::between($default, $font)
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);
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self::assertSame(
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[['key' => 'heading_font', 'label' => 'Überschrift-Schrift', 'action' => 'reset',
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'before' => false, 'after' => null]],
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ThemeOptionDiff::between($default, $unset)
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);
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}
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public function testATypeChangeCountsAsAChange(): void
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{
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$int = ThemeOptionBook::fromDivi(['gutter_width' => 1, 'body_header_height' => 1]);
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$text = ThemeOptionBook::fromDivi(['gutter_width' => '1', 'body_header_height' => 1.0]);
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self::assertSame(
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[
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['key' => 'body_header_height', 'label' => 'Überschrift-Zeilenhöhe', 'action' => 'changed',
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'before' => 1, 'after' => 1.0],
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['key' => 'gutter_width', 'label' => 'Spaltenabstand', 'action' => 'changed',
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'before' => 1, 'after' => '1'],
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],
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ThemeOptionDiff::between($int, $text)
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);
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}
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public function testSummaryCountsPerAction(): void
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{
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$before = ThemeOptionBook::fromDivi(ThemeOptionBookTest::stored());
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$after = $before->with('content_width', 1200)->with('body_font_size', 18)->with('body_font', 'Roboto')
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->without('body_header_style');
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self::assertSame(
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'Theme-Optionen: 1 gesetzt, 2 geändert, 1 zurückgesetzt.',
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ThemeOptionDiff::summary(ThemeOptionDiff::between($before, $after))
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);
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self::assertSame(
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'Theme-Optionen: 1 gesetzt.',
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ThemeOptionDiff::summary(ThemeOptionDiff::between(
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ThemeOptionBook::fromDivi([]),
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ThemeOptionBook::fromDivi(['content_width' => 1200])
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))
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);
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self::assertSame('Theme-Optionen: keine Änderung.', ThemeOptionDiff::summary([]));
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}
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}
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