Symfony2 -> Twig -> Form -> Field -> Set rendered = true
Am I missing the question here? If you want to set a field as rendered even though it is not the simple call is: {% do form.x.setRendered %} If I misunderstood, my apologies.
twig
CSS – Add Color with a data attribute – attr(data-color color)
You can pass css values from html: <button style=” –tooltip-string: ‘Ug. Tooltips.’; –tooltip-color: #f06d06; –tooltip-font-size: 11px; –tooltip-top: -10px”> Button </button> to css: button::after { content: var(–tooltip-string); color: var(–tooltip-color); font-size: var(–tooltip-font-size); } source: https://css-tricks.com/css-attr-function-got-nothin-custom-properties/ codepen: https://codepen.io/chriscoyier/pen/EbxVME
Is in_array or similar possible within an if statement?
You just have to change the second line of your second code-block from: {% if myVar is in_array(array_keys(someOtherArray)) %} # or {% if myVar in someOtherArray|keys %} in is the containment-operator, and keys, is a filter that returns an arrays keys.
Increment declared integer variable
There’s an easier way to do what you want: {{ cycle([“even”, “odd”], loop.index) }} See the docs for the loop goodies.
How to center text with Markdown?
Markdown does not support this feature natively, but you can achieve this wrapping Markdown into HTML. As a rule of thumb, most ‘flavors’ of Markdown will render this as centered text: <p style=”text-align: center;”>Centered text</p> Specifically for Grav, as their documentation states, you should do these following steps: in your system configuration file user/config/system.yaml make … Read more
Twig sort array of objects by field
Starting with Twig 2.12 (released on October 5, 2019) you can use the sort filter with an arrow function in the arrow argument. For example, to order by name: {% for user in users|sort((a, b) => a.name <=> b.name) %} <td>{{ user.name }}</td> <td>{{ user.lastname}}</td> <td>{{ user.age}}</td> {% endfor %} Twig docs: https://twig.symfony.com/doc/2.x/filters/sort.html
Passing variable into included twig template that has variable in template name
I see what I was doing wrong. I had combined two different versions of include, one using {{ and the other using {% due to the symfony and twig docs showing different ways of including templates. This was as simple as removing the parenthesis from my initial code and inserting a with prior to defining … Read more
Twig – How to loop particular number of times
I found the working example: {% set k = 10 %} {% for i in range(1, k) %} {{ i }} {% endfor %} Source: http://twig.sensiolabs.org/doc/templates.html (not very intuitive to find indeed).
Does Twig have a null coalesce operator?
The null-coalescing operator was formally introduced in Twig 1.24 (Jan. 25, 2016). * adding support for the ?? operator Which means it’s now possible to do this… {{ title ?? “Default Title” }} You can even chain them together, to check multiple variables until a valid non-null value is found. {{ var1 ?? var2 ?? … Read more