Filters and compiles the CSS declarations.

Parameters

$should_prettifybooloptional

Whether to add spacing, new lines and indents.

Default:false

$indent_countintoptional

The number of tab indents to apply to the rule.
Applies if prettify is true. Default 0.

Return

Source

public function get_declarations_string( $should_prettify = false, $indent_count = 0 ) {
	$declarations_array  = $this->get_declarations();
	$declarations_output = '';
	$indent              = $should_prettify ? str_repeat( "\t", $indent_count ) : '';
	$suffix              = $should_prettify ? ' ' : '';
	$suffix              = $should_prettify && $indent_count > 0 ? "\n" : $suffix;
	$spacer              = $should_prettify ? ' ' : '';

	foreach ( $declarations_array as $property => $value ) {
		$filtered_declaration = static::filter_declaration( $property, $value, $spacer );
		if ( $filtered_declaration ) {
			$declarations_output .= "{$indent}{$filtered_declaration};$suffix";
		}
	}

	return rtrim( $declarations_output );
}

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