function devel_variable_edit

Form constructor for editing a variable.

See also

devel_variable_edit_submit()

File

./devel.pages.inc, line 311

Code

function devel_variable_edit($form, &$form_state, $name) {
    $value = variable_get($name, 'not found');
    $form['name'] = array(
        '#type' => 'value',
        '#value' => $name,
    );
    $form['value'] = array(
        '#type' => 'item',
        '#title' => t('Old value'),
        '#markup' => dpr($value, TRUE),
    );
    if (is_string($value) || is_numeric($value)) {
        $form['new'] = array(
            '#type' => 'textarea',
            '#title' => t('New value'),
            '#default_value' => $value,
        );
        $form['actions'] = array(
            '#type' => 'actions',
        );
        $form['actions']['submit'] = array(
            '#type' => 'submit',
            '#value' => t('Submit'),
        );
    }
    else {
        $api = variable_get('devel_api_url', 'api.drupal.org');
        $form['new'] = array(
            '#type' => 'item',
            '#title' => t('New value'),
            '#markup' => t('Sorry, complex variable types may not be edited yet. Use the <em>Execute PHP</em> block and the <a href="@variable-set-doc">variable_set()</a> function.', array(
                '@variable-set-doc' => "http://{$api}/api/HEAD/function/variable_set",
            )),
        );
    }
    drupal_set_title($name);
    return $form;
}