String functions
raw()
Description
Function raw is used to render a string as raw HTML. This is useful when you want to render HTML tags from a string. By default, HTML tags in a string are escaped to prevent XSS attacks.
Arguments
None
Input example
{{ "<h1>Test</h1>".raw() }}
Output
<h1>Test</h1>
split()
Description
Function split is used to split a string into an array of substrings. It takes an optional argument separator which is used to split the string. If no separator is provided, it defaults to a space.
Arguments
separator(optional) - What separator to use to split the string. Default is " " (space).
Input example
<div>{{ "one two".split(" ") }}</div>
Output
The output will be one,two because when you trying to print an array, it will be join values with comma. It only happens when you are trying to print the array. For example, {{ [1, 2, 3] }} will be printed as 1,2,3.
<div>one,two</div>
trim()
Description
Trims a string from spaces and special characters like tabs, spaces and new lines by default. You can pass a argument to trim a specific set of characters from a string.
Arguments
chars(optional) - A string of characters to trim from a string. Default is\t \n\r.
Input example
<span>{{ " Anna ".trim() }}</span>
Output
<span>Anna</span>
len()
Description
The len function returns the length of a string.
Arguments
None
Input example
<b>{{ "Hello, World!".len() }}</b>
Output
<b>13</b>
lower()
Description
The lower function converts a string to lowercase.
Arguments
None
Input example
<span>{{ "Hello, World!".lower() }}<span>
Output
<span>hello, world!</span>
upper()
Description
The upper function converts a string to uppercase.
Arguments
None
Input example
<b>{{ "Hello, World!".upper() }}</b>
Output
<b>HELLO, WORLD!</b>