minify.md

minify()

Minifies the HTML document with the inputted or default options.

$doc = new \hexydec\html\htmldoc();
if ($doc->load($html)) {
	$doc->minify($options);
}

Arguments

$options

An optional array contains a list of configuration parameters to configure the minifier output, the options are as follows and are recursively merged with the default config:

Parameter	Type	Options	Description	Default
lowercase	Boolean		Lowercase tag and attribute names	true
whitespace	Boolean		Strip whitespace from text nodes (Preserves whitespace between inline items defined in htmldoc::$config['elements']['inline'])	true
comments	Array	Options for removing comments		Array()
		comments	Whether to remove comments	true
		ie	Whether to preserve Internet Explorer specific comments	true
urls	Array	Minify internal URL's		Array()
		scheme	Remove the scheme from URLs that have the same scheme as the current document	true
		host	Remove the host for own domain	true
		relative	Process absolute URLs to make them relative to the current document	true
		parent	Process relative URLs to use parent folders (../) where it is shorter	true
attributes	Array	Minify attributes		Array()
		trim	Trim whitespace from around attribute values	true
		default	Remove default attributes as defined in htmldoc::$config['attributes']['default']	true
		empty	Remove attributes with empty values, the attributes processed are defined in htmldoc::$config['attributes']['empty']	true
		option	Remove the value attribute from option tags where the text node has the same value	true
		style	Remove whitespace and last semi-colon from the style attribute	true
		class	Remove unnecessary whitespace from class attributes	true
		sort	Sort attributes for better gzip compression	true
		boolean	Minify boolean attributes to render only the attribute name and not the value. Boolean attributes are defined in htmldoc::$config['attributes']['boolean']	true
singleton	Boolean		Removes spaces and slash in singleton attributes, e.g. <br /> becomes <br>	true
quotes	Boolean		Removes quotes from attribute values where possible	true
close	Boolean		Removes closing tags for elements defined in htmldoc::$config['elements']['closeoptional'] where possible	true
email	Boolean		Sets the minification presets to email safe options	false

Returns

void