Enable jQuery using with ZendX_JQuery in a view helper_问答_开发者

Enable jQuery using with ZendX_JQuery in a view helper

开发者 https://www.devze.com 2023-02-15 07:59 出处：网络

I am trying to activate jQuery through a view helper called within the lay开发者_StackOverflowout.

The problem is that jQuery is already called within the layout and thus renders the include files, before it is defined in the view helper.

Here are my scripts :

Layout.phtml:

<?php echo $this->doctype(); ?>
<html>
<head>
    <?php echo $this->headTitle() ?>
    <?php echo $this->headLink()->appendStylesheet('/css/base.css') ?>
    <?php echo $this->headMeta() ?>
    <?php echo $this->headStyle() ?>
    <?php echo $this->jQuery() ?>

</head>
<body>
[...]
    <div id="droite" class="column grid_4">
        <!-- Column 2 start -->
        <?php echo $this->render('partials/droite.phtml'); ?>
        <!-- Column 2 end -->
    </div>
</body>
</html>

partials/droite.phtml:

<?=$this->rolelinks(); ?>

My_View_Helper_Rolelinks:

<?php

class My_View_Helper_Rolelinks extends Zend_View_Helper_Abstract
{

    public function rolelinks()
    {
        if (Model_User::hasIdentity()) {
            $role = Model_User::getRole();
            if ($role === 'admin') {
                return $this->view->partial('partials/droite_admin.phtml');
                return;
            }
        } else {
            return '';
        }
    }
}

partials/droite_admin.phtml:

<?php
$this->jQuery()
    ->UiEnable()
    ->addJavascriptFile('/js/jquery.ui.datepicker-fr.js')
    ->addJavascriptFile('/js/onload.js');
?>

<div id="calendar"></div>

So.

Not sure this is the right way to do it, but the main idea is to check if the user is admin to enable jQuery and display a datepicker (calendar).

Thanks in advance for your help.

You could try to check if jquery is already enabled in your layout to avoid double inclusion.

<head>
    <?php echo $this->headTitle() ?>
    <?php echo $this->headLink()->appendStylesheet('/css/base.css') ?>
    <?php echo $this->headMeta() ?>
    <?php echo $this->headStyle() ?>

    <?php if (! $this->jQuery()->isEnabled()) {
        echo $this->jQuery();
     } ?>
</head>