Contents
What does entity print get variable in Twig template?
Assuming I have a twig template called entity-print.html.twig, here the preprocess functions I tried : I’m calling field_name with all of this twig variable for debugging purpose : Nothing come. What am I doing wrong ? Do I have to make a custom module ? Looks like you need to review Entity Print in Drupal 8 again.
How to switch to the documentation for Twig?
Switch to the documentation for Twig 1.x . 2.x . Loop over each item in a sequence. For example, to display a list of users provided in a variable called users: A sequence can be either an array or an object implementing the Traversable interface.
How to get the form var of an input type?
If you try to get the form var of an input type “file” like this ” { { form.vars.value.url }}” in my code, this doesn’t work since, if I recall correctly, you receive a token instead of the url stored inside the object. You can access the current data of your form via form.vars.value:
Which is the correct name for the entity print function?
If you are writing a preprocess function, then the correct name of the function is THEMENAME_preprocess_entity_print (); replace THEMENAME with the machine name of the theme implementing it.
How to set environment variables in Node.js?
You can easily set your environment variables and values with the syntax ENV_VARIABLE=VALUE and boom! These variables got loaded as your environment variables, making it possible to get quick access to them: In case you are still wondering what all this means, well, you are probably new to the .env file.
Is there way to pass variables into NodeJS modules?
Is there a way to do it without globals, so that I can set the variables independently in various required modules, like this? NodeJS require () will always load the module once so you will need to implement scoping into your module where different instances of the module can exist with their own internal state.
How to set values of a module from outside the module?
If you want to set values of a module from outside the module, a good option is to have your module export an object with a setter method, and use that to set the value of the variable as a property of the object.