Class AcceptHeader

Represents an Accept-* header.

An accept header is compound with a list of items, sorted by descending quality.

Namespace: Symfony\Component\HttpFoundation
Author: Jean-François Simon contact@jfsimon.fr
Located at AcceptHeader.php

Methods summary
`public`	# `__construct( array $items )` Constructor. Constructor. Parameters `$items`
`public static Symfony\Component\HttpFoundation\AcceptHeader`	# `fromString( string $headerValue )` Builds an AcceptHeader instance from a string. Builds an AcceptHeader instance from a string. Parameters `$headerValue` Returns `Symfony\Component\HttpFoundation\AcceptHeader`
`public string`	# `__toString( )` Returns header value's string representation. Returns header value's string representation. Returns string
`public boolean`	# `has( string $value )` Tests if header has given value. Tests if header has given value. Parameters `$value` Returns boolean
`public Symfony\Component\HttpFoundation\AcceptHeaderItem\|null`	# `get( string $value )` Returns given value's item, if exists. Returns given value's item, if exists. Parameters `$value` Returns `Symfony\Component\HttpFoundation\AcceptHeaderItem`\|null
`public Symfony\Component\HttpFoundation\AcceptHeader`	# `add( Symfony\Component\HttpFoundation\AcceptHeaderItem $item )` Adds an item. Adds an item. Parameters `$item` Returns `Symfony\Component\HttpFoundation\AcceptHeader`
`public Symfony\Component\HttpFoundation\AcceptHeaderItem[]`	# `all( )` Returns all items. Returns all items. Returns `Symfony\Component\HttpFoundation\AcceptHeaderItem[]`
`public Symfony\Component\HttpFoundation\AcceptHeader`	# `filter( string $pattern )` Filters items on their value using given regex. Filters items on their value using given regex. Parameters `$pattern` Returns `Symfony\Component\HttpFoundation\AcceptHeader`
`public Symfony\Component\HttpFoundation\AcceptHeaderItem\|null`	# `first( )` Returns first item. Returns first item. Returns `Symfony\Component\HttpFoundation\AcceptHeaderItem`\|null