PHP Class PicoFeed\Filter\Tag

Author: Frederic Guillot

Inheritance: extends PicoFeed\Base

Public Methods

Method	Description
closeHtmlTag ( string $tag ) : string	Return the HTML closing tag.
isAllowed ( string $tag, array $attributes ) : boolean	Check if the tag is allowed and is not a pixel tracker.
isAllowedTag ( string $tag ) : boolean	Check if a tag is on the whitelist.
isPixelTracker ( string $tag, array $attributes ) : boolean	Detect if an image tag is a pixel tracker.
isSelfClosingTag ( string $tag ) : boolean	Return true is the tag is self-closing.
openHtmlTag ( string $tag, string $attributes = '' ) : string	Return the HTML opening tag.
removeBlacklistedTags ( string $data ) : string	Remove script tags.
removeEmptyTags ( string $data ) : string	Remove empty tags.
removeMultipleBreakTags ( string $data ) : string	Replace by only one.
setWhitelistedTags ( array $values ) : Tag	Set whitelisted tags adn attributes for each tag.

Return the HTML closing tag.

public closeHtmlTag ( string $tag ) : string
$tag	string	Tag name
return	string

Check if the tag is allowed and is not a pixel tracker.

public isAllowed ( string $tag, array $attributes ) : boolean
$tag	string	Tag name
$attributes	array	Attributes dictionary
return	boolean

Check if a tag is on the whitelist.

public isAllowedTag ( string $tag ) : boolean
$tag	string	Tag name
return	boolean

Detect if an image tag is a pixel tracker.

public isPixelTracker ( string $tag, array $attributes ) : boolean
$tag	string	Tag name
$attributes	array	Tag attributes
return	boolean

Return true is the tag is self-closing.

public isSelfClosingTag ( string $tag ) : boolean
$tag	string	Tag name
return	boolean

Return the HTML opening tag.

public openHtmlTag ( string $tag, string $attributes = '' ) : string
$tag	string	Tag name
$attributes	string	Attributes converted in html
return	string

Remove script tags.

public removeBlacklistedTags ( string $data ) : string
$data	string	Input data
return	string

Remove empty tags.

public removeEmptyTags ( string $data ) : string
$data	string	Input data
return	string

Replace

by only one.

public removeMultipleBreakTags ( string $data ) : string
$data	string	Input data
return	string

Set whitelisted tags adn attributes for each tag.

public setWhitelistedTags ( array $values ) : Tag
$values	array	List of tags: ['video' => ['src', 'cover'], 'img' => ['src']]
return	Tag