Wikimedia\Zest\Zest Class Reference

Zest.php (https://github.com/wikimedia/zest.php) Copyright (c) 2019, C. More...

Static Public Member Functions
static array	find (string $sel, $context, array $opts=[])
	Find elements matching a CSS selector underneath $context.
static bool	matches ( $el, string $sel, array $opts=[])
	Determine whether an element matches the given selector.
static array< DOMElement >	getElementsById ( $context, string $id, array $opts=[])
	Get descendants by ID.
static array< DOMElement >	getElementsByTagName ( $context, string $tagName, array $opts=[])
	Get descendants by tag name.

Detailed Description

Zest.php (https://github.com/wikimedia/zest.php) Copyright (c) 2019, C.

Scott Ananian. (MIT licensed) PHP port based on:

Zest (https://github.com/chjj/zest) A css selector engine. Copyright (c) 2011-2012, Christopher Jeffrey. (MIT Licensed) Domino version based on Zest v0.1.3 with bugfixes applied.

Member Function Documentation

find()

static array Wikimedia\Zest\Zest::find ( string $sel, $context, array $opts = [] )

static

Find elements matching a CSS selector underneath $context.

Parameters

string	$sel	The CSS selector string
DOMDocument | DOMDocumentFragment | DOMElement	$context	The scoping root for the search
array	$opts	Additional match-context options (optional)

Returns

array Elements matching the CSS selector

getElementsById()

static array< DOMElement > Wikimedia\Zest\Zest::getElementsById ( $context, string $id, array $opts = [] )

static

Get descendants by ID.

The PHP DOM doesn't provide this method for DOMElement, and the implementation in DOMDocument is broken.

Parameters

DOMDocument | DOMDocumentFragment | DOMElement	$context	The scoping root for the search
string	$id
array	$opts	Additional match-context options (optional)

Returns

array<DOMElement> A list of the elements with the given ID. When there are more than one, this method might return all of them or only the first one.

getElementsByTagName()

static array< DOMElement > Wikimedia\Zest\Zest::getElementsByTagName ( $context, string $tagName, array $opts = [] )

static

Get descendants by tag name.

The PHP DOM doesn't provide this method for DOMElement, and the implementation in DOMDocument has performance issues.

Parameters

DOMDocument | DOMDocumentFragment | DOMElement	$context
string	$tagName
array	$opts	Additional match-context options (optional)

Returns

array<DOMElement>

matches()

static bool Wikimedia\Zest\Zest::matches ( $el, string $sel, array $opts = [] )

static

Determine whether an element matches the given selector.

Parameters

DOMNode	$el	The element to be tested
string	$sel	The CSS selector string
array	$opts	Additional match-context options (optional)

Returns

bool True iff the element matches the selector

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The documentation for this class was generated from the following file:

• src/Zest.php