README

This bundle provides functionality for generating picture placeholders for Sulu CMS.

Installation

You can install this bundle via Composer:

composer require olivier127/sulu-picture-placeholder-generator-bundle

Configuration

After installing the bundle, you can configure it in your Symfony application. Add the following configuration to your config/packages/olivier127_place_holder_generator.yaml file to put the defaut values :

olivier127_place_holder_generator:
  lorempicsum:
    seed: <a string>
    id: <a integer>
  placehold:
    text: <60 characters max>
    text_font: <inside ['lato', 'montserrat', 'oswald', 'pt-sans', 'roboto', 'lora', 'open-sans', 'playfair-display', 'raleway', 'source-sans-pro', 'oswald']>
    background_color: <css code color or hexa like FFFFFF>
    text_color: <css code color or hexa like FFFFFF>

You can not specify seed and id at the same time for lorem picsum. You can only specify the require parameters.

olivier127_place_holder_generator:
  placehold:
    background_color: orange

see : https://placehold.co/ and : https://picsum.photos/

Twig Extensions

This bundle provides two Twig extensions: sulu_generate_placeholder and sulu_generate_picture.

Usage

sulu_generate_placeholder

This Twig function generates a placeholder using the configured placeholder generator. The options override the bundle configuration.

{% set placeholder = sulu_generate_placeholder('thumbnail') %}
<img src="{{ placeholder }}" alt="Placeholder Image">

{% set placeholder = sulu_generate_placeholder('thumbnail', { 'text': 'Sulu CMS', 'text_font': 'lato' }) %}
<img src="{{ placeholder }}" alt="Placeholder Image">

{% set placeholder = sulu_generate_placeholder('thumbnail', { 'background_color': 'ccc', 'text_color': '000' }) %}
<img src="{{ placeholder }}" alt="Placeholder Image">

The options argument uses the same configuration as placehold.

sulu_generate_picture

This Twig function generates a picture using the configured picture generator. The options override the bundle configuration.

{% set picture = sulu_generate_picture('thumbnail') %}
<img src="{{ picture }}" alt="Generated Picture">

{% set picture = sulu_generate_picture('thumbnail', { 'seed': '123456' }) %}
<img src="{{ picture }}" alt="Generated Picture">

{% set picture = sulu_generate_picture('thumbnail', { 'id': 100 }) %}
<img src="{{ picture }}" alt="Generated Picture">

The options argument uses the same configuration as lorempicsum.