Parses the meta description from the provided HTML.

Parameters

$meta_elementsarrayrequired

A multidimensional indexed array on success, else empty array.

• 0 string[]
  Meta elements with a content attribute.
• 1 string[]
  Content attribute’s opening quotation mark.
• 2 string[]
  Content attribute’s value for each meta element.

Return

Source

private function get_description( $meta_elements ) {
	// Bail out if there are no meta elements.
	if ( empty( $meta_elements[0] ) ) {
		return '';
	}

	$description = $this->get_metadata_from_meta_element(
		$meta_elements,
		'name',
		'(?:description|og:description)'
	);

	// Bail out if description not found.
	if ( '' === $description ) {
		return '';
	}

	return $this->prepare_metadata_for_output( $description );
}

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