Question

我有2个表正在使用预先加载，然后在那个急切的加载中使用嵌套条件：

//migration for lead table
public function up()
{
    Schema::create('leads', function(Blueprint $table)
    {
        $table->engine = 'InnoDB';
        $table->increments('id');
        $table->string('first_name',255);
        $table->string('surname',255);
    });

    Schema::table('leads', function($table)
    {
        $table->foreign('create_by')->references('id')->on('employees')->onDelete('cascade');
    });
}

//lead for lead detail emails
public function up()
{
    Schema::create('lead_detail_emails', function(Blueprint $table)
    {
        $table->engine = 'InnoDB';
        $table->increments('id');
        $table->integer('lead_id')->unsigned();
        $table->string('email',255);
    });

    Schema::table('lead_detail_emails',function($table)
    {
        $table->foreign('lead_id')->references('id')->on('leads')->onDelete('cascade');
    });
}

//leads model
class LeadsModel extends Eloquent
{
    protected $table = 'leads';

    public function emails()
    {
        return $this->hasMany('LeadDetailEmailsModel','lead_id','id');
    }
}

//lead detail emails
class LeadDetailEmail extends Eloquent
{
    protected $table = 'lead_detail_email';

    public function lead()
    {
        return $this->belongsTo('LeadsModel');
    }
}

当我尝试将嵌套条件添加到预先加载时，让我们说

$qry = LeadsModel::with(
                            array
                            (
                            'emails' => function($qr)
                            {
                                $qr->orWhere('email','like','%testname%');
                            }
                       ));

$res = $qry->get();

dd($res);

它返回了潜在客户中的所有记录，我尝试使用

加入电子邮件和$ qry

->join('lead_detail_emails','lead_detail_emails.lead_id','=','leads.id');

但它不起作用。我可以知道代码中的问题是什么吗？

更新问题

如何通过在电子邮件上执行嵌套条件来获取潜在客户？

Answer 1

$qry = LeadsModel::with(array('emails' => function ($q) use ($input) {
            $q->where('email','like',"%{$input}%");
        }))->whereHas('emails', function ($q) use ($input) {
            $q->where('email','like',"%{$input}%");
        });

$res = $qry->get();

laravel eloquent渴望加载嵌套条件

1 个答案: