الدمج على مستوى الخلية

use Merql\CellMerge\CellMergeConfig;
use Merql\Merge\ThreeWayMerge;

$config = CellMergeConfig::auto();
$merge = new ThreeWayMerge($config);
$result = $merge->merge($base, $ours, $theirs);

use Merql\CellMerge\CellMergeConfig;
use Merql\Merge\ThreeWayMerge;
use Merql\Merql;
use Merql\Plan\MergePlanBuilder;
use Merql\Snapshot\SnapshotStore;

$base   = SnapshotStore::load('base');
$ours   = SnapshotStore::load('ours');
$theirs = SnapshotStore::load('theirs');

$result = (new ThreeWayMerge(CellMergeConfig::auto()))->merge($base, $ours, $theirs);

$plan = (new MergePlanBuilder())->build('plan-1', $base, $ours, $theirs, $result);

use Merql\CellMerge\CellMergeConfig;
use Merql\CellMerge\JsonCellMerger;
use Merql\CellMerge\TextCellMerger;

// Auto: column types containing "text" (TEXT, MEDIUMTEXT, LONGTEXT, ...) use
// TextCellMerger, column types containing "json" use JsonCellMerger.
$config = CellMergeConfig::auto();

// Custom: assign mergers to specific columns.
$config = (new CellMergeConfig())
    ->forColumn('posts.content', new TextCellMerger())
    ->forColumn('settings', new JsonCellMerger())
    ->forType('json', new JsonCellMerger());

use Merql\CellMerge\TextCellMerger;

$merger = new TextCellMerger();

Base:    "line one\nline two\nline three"
Ours:    "LINE ONE\nline two\nline three"    // changed line 1
Theirs:  "line one\nline two\nLINE THREE"    // changed line 3

Base:    "line one\nline two"
Ours:    "changed by us\nline two"     // changed line 1
Theirs:  "changed by them\nline two"   // also changed line 1

use Merql\CellMerge\JsonCellMerger;

$merger = new JsonCellMerger();

// Base
{"name": "Alice", "role": "editor", "active": true}

// Ours: changed "role"
{"name": "Alice", "role": "admin", "active": true}

// Theirs: changed "name"
{"name": "Bob", "role": "editor", "active": true}

{"name": "Bob", "role": "admin", "active": true}

// Base
{"color": "red"}

// Ours
{"color": "blue"}

// Theirs
{"color": "green"}

use Merql\CellMerge\OpaqueCellMerger;

$merger = new OpaqueCellMerger();
$result = $merger->merge($base, $ours, $theirs);
// $result->clean is always false when $ours !== $theirs

$result = $merger->merge($base, $ours, $theirs);

$result->clean;     // bool: true if merge resolved cleanly
$result->value;     // mixed: the merged value (or ours on conflict)
$result->conflicts; // int: number of conflicts within the cell

CellMergeResult::resolved($value);           // clean merge
CellMergeResult::conflict($oursValue, $n);   // n conflicts, defaults to ours

use Merql\CellMerge\CellMerger;
use Merql\CellMerge\CellMergeResult;

class YamlCellMerger implements CellMerger
{
    public function merge(mixed $base, mixed $ours, mixed $theirs): CellMergeResult
    {
        // Parse YAML, merge keys, return result.
        $merged = $this->mergeYaml($base, $ours, $theirs);

        if ($merged['clean']) {
            return CellMergeResult::resolved($merged['value']);
        }

        return CellMergeResult::conflict($ours);
    }
}

$config = (new CellMergeConfig())
    ->forColumn('config_data', new YamlCellMerger());