Re: $GLOBALS, Undefined index

Article View: pl.comp.lang.php

Article #230559

#230559

From: jivanmukta
Date: Wed, 10 Sep 2014 15:21

23 lines
1949 bytes

Myślałem, że globalną. Ale może rzeczywiście jest lokalna.

Zmienna jest parametrem widoku announcement/form.php, powstaje tak (w kontrolerze, CodeIgniter):

$params['client_name'] = ...;
$this->load->view('announcement/form', $params);

Potrzebuje się do niej odwołać w helperze, zrobiłem tak (i jest źle):

function myValue($fieldName) {
    if (array_key_exists($fieldName, $GLOBALS)) {
        return $GLOBALS[$fieldName];
    } 
    $ci =& get_instance();
    $values = $ci->session->flashdata('field_values');
    if (!empty($values) && array_key_exists($fieldName, $values)) {
        return $values[$fieldName];
    }
    return FALSE;
}


Czy wiesz jak się do niej odwołać?

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Subject: Re: $GLOBALS, Undefined index
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