PHP Class Bolt\Helpers\Excerpt

显示文件 Open project: bolt/bolt Class Usage Examples

Protected Properties

Property	Type	Description
$body	Bolt\Legacy\Content \| array \| string
$title	string

Public Methods

Method	Description
__construct ( Content \| array \| string $body, string \| null $title = null )	Constructor.
getExcerpt ( integer $length = 200, boolean $includeTitle = false, array \| string \| null $focus = null ) : string \| null	Get the excerpt of a given piece of text.

Private Methods

Method	Description
determineSnipLocation ( array $locations, integer $prevCount ) : integer	Work out which is the most relevant portion to display This is done by looping over each match and finding the smallest distance between two found strings. The idea being that the closer the terms are the better match the snippet would be.
extractLocations ( array $words, string $fulltext ) : array	Find the locations of each of the words.
extractRelevant ( string \| array $words, string $fulltext, integer $relLength = 300 ) : mixed \| string	Center on, and highlight search terms in excerpts.

Method Details

__construct() public method

Constructor.

public __construct ( Content \| array \| string $body, string \| null $title = null )
$body	Bolt\Legacy\Content \| array \| string
$title	string \| null

getExcerpt() public method

Get the excerpt of a given piece of text.

public getExcerpt ( integer $length = 200, boolean $includeTitle = false, array \| string \| null $focus = null ) : string \| null
$length	integer
$includeTitle	boolean
$focus	array \| string \| null
return	string \| null

Property Details

$body protected_oe property

protected Content,Bolt\Legacy\|array\|string $body
return	Bolt\Legacy\Content \| array \| string

$title protected_oe property

protected string $title
return	string