如何在cakephp中的“ configure :: write（）”内部添加图像链接？

Question

I want to set a logo for my application.

In my AppController.php page I wrote the following line of code:

Configure::write('CompanyLogo','echo $this->Html->image('logo.png', $options = array());');" 

But, It's not working for me. Do you have any suggestion how to make it work? Thanks

Answer 1

Components in controllers and helpers in views. You are currently trying to use a helper in a controller, which won't work. instead write the image_name in config :

`Configure::write('Config.logo', 'logo.png');`

use this into layouts/views

$image_name= Configure::read('logo');

$this->Html->image($image_name, array());

Answer 2

Don't use "echo" inside a function parameter. So it should be Configure::write('CompanyLogo',$this->Html->image('logo.png'));

Answer 3

You can simply write the image path in "configure::write" and access it in view Like: Configure::write('CompanyLogo', $this->webroot."img/logo.png"); and in view you can use this: < img src="< ?php echo Configure::read('CompanyLogo');?>"/>

But good practice using this in view: $this->Html->image('logo.png');