The problem with the function modelAsNode handling Chinese strings

[genggui001]

$firstChar = substr($labels, 0, 1);
$suffix = substr($labels, 1, strlen($labels) - 1);
$labels = mb_strtolower($firstChar) . $suffix;

Cutting the Chinese string with the substr() and stitching it back will cause garbled characters. Use lcfirst() to solve the problem $labels = lcfirst($labels);

[holix]

Hey @genggui001, you can extend NeoEloquent:

AppServiceProvider.php

<?php

namespace App\Providers;

use App\Grammar;
use Illuminate\Support\ServiceProvider;
use Vinelab\NeoEloquent\Connection;
use Vinelab\NeoEloquent\Schema\Grammars\CypherGrammar;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
       //
    }

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        $this->app['db']->extend('neo4j', function($config)
        {
            $conn = new Connection($config);
            $conn->setQueryGrammar(new Grammar());
            $conn->setSchemaGrammar(new CypherGrammar());
            return $conn;
        });
    }
}

Grammar.php

<?php 

namespace App\Database;

use Vinelab\NeoEloquent\Query\Grammars\CypherGrammar;

class Grammar extends CypherGrammar
{
    public function modelAsNode($labels = null, $relation = null)
    {
        if ($labels === null) {
            return 'n';
        }

        if ($relation !== null) {
            $labels = 'with_' . $relation . '_' . $labels;
        }

        if (is_array($labels)) {
            return mb_strtolower(array_last($labels));
        }

        return mb_strtolower($labels);
    }
}

You can modify modelAsNode so it fits your needs.

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