add a new font to the Google Fonts array

dpp-add-nunito.php

<?php

add_filter( 'gppro_webfont_stacks', 'dpp_add_nunito_font', 50 );
/**
 * Add the Nunito font to the webfont data stack.
 *
 * @param  array $webfonts  The existing data array.
 *
 * @return array $webfonts  The modified data array.
 */
function dpp_add_nunito_font( $webfonts ) {

	// If the font has already been added, just bail.
	if ( array_key_exists( 'nunito', $webfonts ) ) {
		return $webfonts;
	}

	// Set the data for the new font.
	$data   = array(
		'label' => __( 'Nunito', 'gppro-google-webfonts' ),
		'css'   => '"Nunito", sans-serif',
		'src'   => 'web',
		'val'   => 'Nunito:300,400,600,700',
		'size'  => '',
	);

	// Add the font to our overall array.
	$webfonts   = array_merge( $webfonts, array( 'nunito' => $data ) );

	// Return the entire array.
	return $webfonts;
}


add_filter( 'gppro_webfont_families', 'dpp_add_nunito_family', 50 );
/**
 * Add the Nunito font to the webfont family stack.
 *
 * @param  array $fonts  The existing data array.
 *
 * @return array $fonts  The modified data array.
 */
function dpp_add_nunito_family( $fonts ) {

	// Check to make sure it isn't already in the list.
	if ( in_array( 'nunito', $fonts['sans'] ) ) {
		return $fonts;
	}

	// Add the new font into the sans-serif grouping.
	$fonts['sans']  = array_merge( $fonts['sans'], array( 'nunito' ) );

	// Return the entire array.
	return $fonts;
}