Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
866 views
in Technique[技术] by (71.8m points)

cakephp - Check if record exists in CakePHP3

In CakePHP 2 I always used empty to check if there any result.

<?php
$result = $this->Modelname->find('first', ['conditions' => ['field' => 'value'] ] );
if ( empty($result) ) {
// Bad Request
}

In CakePHP 3 it looks weird to me.

$fancyTable = TableRegistry::get('FancyTable');        
$query = $fancyTable->find()->where(['name' => 'fancy', 'active' => 0]);          

if ( 0 === $query->count() ) {
    // Bad Request
}

Is this the right way?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You can do:

$fancyTable = TableRegistry::get('FancyTable');
$exists = $fancyTable->exists(['name' => 'fancy', 'active' => false]);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...