Introduction

This addon register Galleria JQuery plugin in Plone’s resource registries.

version: 1.6.1

About Galleria

Galleria is a JavaScript image gallery framework built on top of the jQuery library. The aim is to simplify the process of creating professional image galleries for the web and mobile devices.

Requirements

• Plone 5.2 (tested)

• Python 3.6+, 2.7 (tested)

How to install

To enable this package in a buildout-based installation:

1. Edit your buildout.cfg and add collective.js.galleria to the list of eggs to install:

[buildout]
...
eggs =
    collective.js.galleria

After updating the configuration you need to run ‘’bin/buildout’’, which will take care of updating your system.

Go to the ‘Site Setup’ page in a Plone site and click on the ‘Add-ons’ link.

Check the box next to collective.js.galleria and click the ‘Activate’ button.

Have an idea? Found a bug? Let us know by opening a support ticket.

Notes

Galleria in its way to manage theme parse all link tags to find the css attached to the theme. To make it work in production mode you must add themes javascript and css called by the template.

// Patch for Plone
// Escapes \+\+ from the urls \+\+resource\+\+, \+\+plone\+\+ and \+\+theme\+\+
// to avoid errors in RegExp.
_fix_plone_resource_url = (function(url) {
    return url.replace('\+\+plone\+\+', '\\+\\+plone\\+\\+').replace(
        '\+\+resource\+\+', '\\+\\+resource\\+\\+').replace(
            '\+\+theme\+\+', '\\+\\+theme\\+\\+')
});

...

// look for manually added CSS
$('link').each(function( i, link ) {
    // Patch for Plone
    reg = new RegExp( _fix_plone_resource_url(theme.css) );
    if ( reg.test( link.href ) ) {

        // we found the css
        css = true;

        // the themeload trigger
        _themeLoad( theme );

        return false;
    }
});

As you can see the original code has been patched to support ++resource++, ++plone++ and ++theme++ URLs.

Starting from version 1.6.1 this package is compatible only with Plone 5.2

Uglify Javascript

To uglify Javascript, we can use the following commands:

$ cd src/collective/js/galleria/resources
$ yarn install
$ yarn uglifyjs

This will generate galleria.min.js uglify based on galleria.js.

Credits

Changelog