I'm trying to find out a name for code that is surrounded by double curly braces in Laravel.
Do they even have a name. Are they known as double curly braces in all languages.
The reason I want to know is that I still do not quite understand the scope of them. I know a lot of languages use them, but what is their name?
For instance; if I want to know why double curly brace variables don't work in a Laravel #include; how do I find out?
Another example is that I cannot add a tag on stack exchange for double-curly-braces because it does not exist.
Searching Google brings up nothing.
Searching stack exchange is the same.
I call them "blade template variables."
Behind the scene of {{ $foo }} is <?php echo e($foo); ?>. I accidentally found out when I'm searching a particular variable in my project using PhpStorm and it shows me the compiled view files of Laravel w/c resides in storage/framework/views.
Related
I want to ask about Gerrit, I'm looking into the review comments on the Nova project, I want to know if I can get all the comments that contain specific words, like 'TEXT'.
I tried comments:'TEXT' but it doesn't work, it even gets a code change that contains no comments at all
Are you using single or double quotation marks? It worked pretty well for me in Gerrit 3.4.1, using double quotation marks, as the following example:
comment:"shame on me"
I'm trying to surround a link with quotes when using Asciidoctor and I can't get it to work. It either includes the quotes in the link:
http://link.to.something["Title"]
Or it renders the raw text:
"http://link.to.something[Title]"
Does anyone know the syntax so it can render like the followin (HTML version)?
"Title"
This is a case where the link: macro prefix is needed.
"link:http://link.to.something[Title]"
You can think of the link: macro prefix as a way to force a link. It's kind of like an unconstrained link. It has stronger precedence than the http: prefix.
If you put smart quotes around the link, then the link: macro prefix is not needed.
"`link:http://link.to.something[Title]`"
I like CodeRush QuickPair feature.
Does anybody know how to remove quotes or braces with a shortcut?
For example:
Can I select
"some string"; // with quotes
and remove quotes with a shortcut and will get
some string; // without quotes
or select
(someArgument); // with braces
and remove braces and will get
someArgument; // without braces
If I'm understanding you correctly, CodeRush does not contain this functionality at present.
However it sounds like the kind of thing that could be created as a plugin quite quickly.
If you update your question to include some before and after examples, I'm confident I could create such a plugin for you.
Update: I have created a plugin to fulfil the first requirement. That of removing Quotes from around a string.
The source is published on github and you can download the VSIX here
Could you provide a little more context in your 2nd example? It does not appear to be syntactically correct C#.
I'm interested to see what sort of code you would perform this operation on. This is also necessary in order to make the plugin available in the correct context.
I can't understand and find information why there are sometimes underscores in variable names, for example $_links instead of $links.
What does it mean?
Underscores are used in two different ways in the Magento codebase.
In classes an underscore at the beginning of a variable or function name indicates that the variable is private or protected.
Within templates, most variables that are used locally are prefixed with an underscore. This indicates that the variable is "private" to the template.
Mostly this is done to protect your template vars from having collisions with view variables.
In Magento CE 1.9.x.x
Mage_Core_Block_Template::fetchView - ln 215
extract ($this->_viewVars, EXTR_SKIP);
See reference for extract function: function_extract.
Hope, it helped.
variables starting with $_ are usually used as member attributes of a class or inside phtml template files, while others are mostly used as local variables inside a class method.
I'm looking for a way to include code as part of a paragraph in DokuWiki like I can by adding backtick escapes in StackOverflow like _so_. Simply adding <code>bla</code> puts code on it's own line.
You probably want to use ''%%here is code%%''. This formats it in monospace ('') and prevents any interpretion of possible wiki markup (%%).
I was able to find an answer to my own question. Add quotes around the in-text code ''like this''. Simple, short, and works great.