10

Aug

Pair up array key and value into string

Posted by Admun  Tags: , ,
Saw a snippet in PHP doc, and applies it to display model validation error in cakePHP:



    $this->Somemodel->create();

    if (!$this->Somemodel->save($data)) {

      $errors = array_map(create_function('$key, $value', 'return $key.":".$value;'), array_keys($this->Somemodel->validationErrors), array_values($this->Somemodel->validationErrors));

      echo ' - FAILED (rule: ' . implode(',', $errors) . ')';

    }

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