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Config_Container::getItem()

Config_Container::getItem() -- Tries to find specific items

Synopsis

require_once 'Config/Container.php';

mixed Config_Container::getItem ([string $type = NULL [, string $name = NULL [, mixed $content = NULL [, array $attributes = NULL [, int $index = -1]]]]])

Beschreibung

This method tries to find the items that respond to the specified parameters.

This method can only be called on an object of type 'section'. Note that root is a section. This method is not recursive and tries to keep the current structure.

Parameter

string $type

type of item: directive, section, comment, blank...

string $name

item name

mixed $content

find item with this content

array $attributes

find item with attribute set to the given value

integer $index

index of the item in the returned object list. If it is not set, will try to return the last item with this name.

Rückgabewert

mixed - reference to item found or FALSE when not found

Hinweise

Diese Methode kann nicht statisch aufgerufen werden.

Beispiel

Beispiel 37-1. A few examples on how to find items using getItem()


<?php
// will return the last directive found

$directives =& $obj->getItem('directive');

// will return the last directive found with content 'root'

$directives =& $obj->getItem('directive', null, 'root');

// will return the fourth directive with name 'bar'

$directive_bar_4 =& $obj->getItem('directive', 'bar', null, null, 4);

// will return the last section named 'foo'

$section_foo =& $obj->getItem('section', 'foo');

// will return the last section with attribute 'id' set to 'db'

$section_foo =& $obj->getItem('section', 'foo', null, array('id' => 'db'));
?>
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