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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]]]]])

Описание

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.

Параметр

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.

Возвращаемое значение

mixed - reference to item found or FALSE when not found

Заметка

Эта функция не должна вызываться статически.

Пример

Пример 32-1. A few examples on how to find items using getItem()

// 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'));

Пред.	Начало	След.
Config_Container::getContent()	Уровень выше	Config_Container::getItemIndex()

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