WP_Font_Collection constructor.

Parameters

$slugstringrequired

Font collection slug. May only contain alphanumeric characters, dashes, and underscores. See sanitize_title() .

$argsarrayrequired

Font collection data. See wp_register_font_collection() for information on accepted arguments.

More Arguments from wp_register_font_collection( … $args )

Font collection data.

• name string
  Required. Name of the font collection shown in the Font Library.
• description string
  Optional. A short descriptive summary of the font collection. Default empty.
• font_families array|string
  Required. Array of font family definitions that are in the collection, or a string containing the path or URL to a JSON file containing the font collection.
• categories array
  Optional. Array of categories, each with a name and slug, that are used by the fonts in the collection. Default empty.

Source

public function __construct( string $slug, array $args ) {
	$this->slug = sanitize_title( $slug );
	if ( $this->slug !== $slug ) {
		_doing_it_wrong(
			__METHOD__,
			/* translators: %s: Font collection slug. */
			sprintf( __( 'Font collection slug "%s" is not valid. Slugs must use only alphanumeric characters, dashes, and underscores.' ), $slug ),
			'6.5.0'
		);
	}

	$required_properties = array( 'name', 'font_families' );

	if ( isset( $args['font_families'] ) && is_string( $args['font_families'] ) ) {
		// JSON data is lazy loaded by ::get_data().
		$this->src = $args['font_families'];
		unset( $args['font_families'] );

		$required_properties = array( 'name' );
	}

	$this->data = $this->sanitize_and_validate_data( $args, $required_properties );
}

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