Check if another module is installed

[Tomas Jancik]

Hi

I'm working on my own module, but it required another module to be installed before, before my mod can work properly...

can you please advise me how to check if the required module is installed from the install() method?

[Yann - Prestaplugins]

Not so hard to find, just search in Module class and you will find this :

if (Module::isInstalled('XXX'))

[PrestaHeroes USA]

Not so hard to find, just search in Module class and you will find this :

 

if (Module::isInstalled('XXX'))

 

Here is example code I use during module installation:

 

if (Module::isInstalled(modulenamelowercase))
{
 Module::disableByName($this->name);   //note during testing if this is not done, your module will show as installed in modules
 die(Tools::displayError('You must first un-install Module xxxx'));
}

[spm.presto]

Hi

 

Thank you

It really works

Tested for PrestaShop 1.5.4.1

 

Regards

[spm.presto]

Also it works for PrestaShop 1.4.9.0

[joseantgv]

I came across this thread trying to find the way to check if a module is enabled, not installed, so I leave here the info just in case someone else need it:

Module::isEnabled('modulename')

This function is available from Ps 1.5.0.13 onwards. For prior versions you can only check if module is installed with

Module::isInstalled('modulename')

Edited January 20, 2016 by joseantgv (see edit history)

[antoniocici]

 

I came across this thread trying to find the way to check if a module is enabled, not installed, so I leave here the info just in case someone else need it:

Module::isEnabled('modulename')

 

Thank you very much joseantgv, it works great for me

[rramos-acuabit]

 

I came across this thread trying to find the way to check if a module is enabled, not installed, so I leave here the info just in case someone else need it:

Module::isEnabled('modulename')

 

Work fine.... thanks very much ;-)

[Denver Prophit Jr.]

I'm making responsive product tabs. I'd like to display this tab if crossselling is enabled. What would be the code?

{if Module::isEnabled('crossselling')}...{/if}

[joseantgv]

 

I'm making responsive product tabs. I'd like to display this tab if crossselling is enabled. What would be the code?

{if Module::isEnabled('crossselling')}...{/if}

 

Is it Smarty code or just a typo? If it is, why don't you check if module is enabled at hook function?

[Denver Prophit Jr.]

Is it Smarty code or just a typo? If it is, why don't you check if module is enabled at hook function?

It's smarty for product.tpl using bootstrap nav tabs. I'm still learning. I tried to find documentation before posting to the forum.

[joseantgv]

It's smarty for product.tpl using bootstrap nav tabs. I'm still learning. I tried to find documentation before posting to the forum.

 

I would check if module is installed in PHP code and send it as a variable to smarty.