JLanguage/hasKey: Difference between revisions
From Joomla! Documentation
New page: ===Description===
Determines is a key exists
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=== Code Examples === | |||
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noresultsheader=\n | noresultsheader=\n | ||
category=hasKey | category=hasKey | ||
category=JLanguage | category=JLanguage | ||
namespace=CodeExample | |||
category=MethodExample | category=MethodExample | ||
include=* | include=* | ||
format= ,,, | format= ,,, | ||
</dpl> | </dpl> | ||
[[Category:Archived pages API16]] | |||
Latest revision as of 01:52, 25 March 2017
Description
Determines is a key exists
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Syntax
hasKey($string)
| Parameter Name | Default Value | Description |
|---|---|---|
| $string | $key The key to check |
Returns
boolean True, if the key exists
Defined in
libraries/joomla/language/language.php
Importing
jimport( 'joomla.language.language' );
Source Body
function hasKey($string)
{
$key = strtoupper($string);
return isset ($this->_strings[$key]);
}
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Examples
Code Examples