JString/trim: Difference between revisions
From Joomla! Documentation
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UTF-8 aware replacement for trim() Strip whitespace (or other characters) from the beginning and end of a string Note: you only need to use this if you are supplying the... |
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Revision as of 18:51, 12 May 2013
Description
UTF-8 aware replacement for trim() Strip whitespace (or other characters) from the beginning and end of a string Note: you only need to use this if you are supplying the charlist optional arg and it contains UTF-8 characters. Otherwise trim will work normally on a UTF-8 string
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Syntax
trim($str, $charlist=FALSE)
| Parameter Name | Default Value | Description |
|---|---|---|
| $str | the string to be trimmed | |
| $charlist | FALSE | the optional charlist of additional characters to trim |
Returns
string the trimmed string
Defined in
libraries/joomla/utilities/string.php
Importing
jimport( 'joomla.utilities.string' );
Source Body
function trim( $str, $charlist = FALSE )
{
jimport('phputf8.trim');
if ( $charlist === FALSE ) {
return utf8_trim( $str );
} else {
return utf8_trim( $str, $charlist );
}
}
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Examples
<CodeExamplesForm />