HTMLPurifier_IDAccumulator Class Reference

Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes. More...

Collaboration diagram for HTMLPurifier_IDAccumulator:

Public Member Functions
	add ($id)
	Add an ID to the lookup table. More...
	load ($array_of_ids)
	Load a list of IDs into the lookup table. More...

Static Public Member Functions
static	build ($config, $context)
	Builds an IDAccumulator, also initializing the default blacklist. More...

Data Fields
	$ids = array()
	Lookup table of IDs we've accumulated. More...

Detailed Description

Component of HTMLPurifier_AttrContext that accumulates IDs to prevent dupes.

Note

In Slashdot-speak, dupe means duplicate.

The default constructor does not accept $config or $context objects: use must use the static build() factory method to perform initialization.

Definition at line 9 of file IDAccumulator.php.

Member Function Documentation

add()

HTMLPurifier_IDAccumulator::add

(

$id

)

Add an ID to the lookup table.

Parameters

string

$id

ID to be added.

Returns

bool status, true if success, false if there's a dupe

Definition at line 36 of file IDAccumulator.php.

    {
        if (isset($this->ids[$id])) {
            return false;
        }
        return $this->ids[$id] = true;
    }

build()

static HTMLPurifier_IDAccumulator::build (   $config,   $context  )

static

Builds an IDAccumulator, also initializing the default blacklist.

Parameters

HTMLPurifier_Config	$config	Instance of HTMLPurifier_Config
HTMLPurifier_Context	$context	Instance of HTMLPurifier_Context

Returns

HTMLPurifier_IDAccumulator Fully initialized HTMLPurifier_IDAccumulator

Definition at line 24 of file IDAccumulator.php.

    {
        $id_accumulator = new HTMLPurifier_IDAccumulator();
        $id_accumulator->load($config->get('Attr.IDBlacklist'));
        return $id_accumulator;
    }

Referenced by HTMLPurifier\purify(), and HTMLPurifier_AttrValidator\validateToken().

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load()

HTMLPurifier_IDAccumulator::load

(

$array_of_ids

)

Load a list of IDs into the lookup table.

Parameters

$array_of_ids

Array of IDs to load

Note

This function doesn't care about duplicates

Definition at line 49 of file IDAccumulator.php.

    {
        foreach ($array_of_ids as $id) {
            $this->ids[$id] = true;
        }
    }

Field Documentation

$ids

HTMLPurifier_IDAccumulator::$ids = array()

Lookup table of IDs we've accumulated.

Definition at line 16 of file IDAccumulator.php.

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

• Services/Html/HtmlPurifier/library/HTMLPurifier/IDAccumulator.php