API16

JStream/deleteContextEntry

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The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Description[edit]

Deletes a particular setting from a context



Syntax[edit]

deleteContextEntry($wrapper, $name)
Parameter Name Default Value Description
$wrapper The wrapper to use
$name The option to unset

Defined in[edit]

libraries/joomla/filesystem/stream.php

Importing[edit]

jimport( 'joomla.filesystem.stream' );

Source Body[edit]

function deleteContextEntry($wrapper, $name)
{
        // check the wrapper is set
        if(isset($this->_contextOptions[$wrapper]))
        {
                // check that entry is set for that wrapper
                if(isset($this->_contextOptions[$wrapper][$name]))
                {
                        // unset the item
                        unset($this->_contextOptions[$wrapper][$name]);

                        // check that there are still items there
                        if(!count($this->_contextOptions[$wrapper])) {
                                // clean up an empty wrapper context option
                                unset($this->_contextOptions[$wrapper]);
                        }
                }
        }
        // rebuild the context and apply it to the stream
        $this->_buildContext();
}



Examples[edit]

Code Examples[edit]