Formatting functions

formatting.php

/**
 * Extract full name to first and last name.
 *
 * @version 1.0.1
 * @link https://gist.github.com/camaleaun/a9ab8de21dd9830708f927b6db69c021
 * @param string $name Full name.
 * @param string $object Optional. If true return as OBJECT (with 'first' and 'last' as properties) (Default ARRAY_N).
 * @return array|object First and last names.
 */
function pluginname_split_name( $name, $object = false ) {
	$name = trim( $name );
	$last_name = '';
	if ( strpos( $name, ' ' ) != false ) {
		preg_match( '#\s([^$]+)$#', $name, $last_name );
		$last_name = $last_name[1];
	}
	$first_name = trim( preg_replace( '#' . $last_name . '$#', '', $name ) );
	if ( ! $object ) {
		$full_name = array( $first_name, $last_name );
	} else {
		$full_name = (object) array(
			'first' => $first_name,
			'last' => $last_name,
		);
	}
	return apply_filters( 'pluginname_split_name', $full_name );
}

function pluginname_svg_kses( $name ) {
	$origin = $svg;
	$svg = preg_replace( '/\r|\n/', '', $svg );
	$svg = preg_replace( '/(\>)\s*(\<)/m', '$1$2', $svg );
	$svg = str_replace( ' viewBox=', ' viewbox=', $svg );
	$allowed = array(
		'svg' => array(
			'xmlns' => array(),
			'viewbox' => array(),
		),
		'path' => array(
			'fill' => array(),
			'd' => array(),
		),
	);
	$svg = wp_kses( $svg, $allowed );
	$svg = str_replace( ' viewbox=', ' viewBox=', $svg );

	$sanitized = $svg;

	return apply_filters( 'pluginname_svg_kses', $sanitized, $origin, $allowed );
}

/**
 * Adapted from part of 'wc_create_new_customer' (WooCommerce function)
 */
function pluginname_username_by_email( $email ) {
	$username = sanitize_user( current( explode( '@', $email ) ), true );

	// Ensure username is unique.
	$append = 1;
	$o_username = $username;

	while ( username_exists( $username ) ) {
		$username = $o_username . $append;
		$append++;
	}

	return $username;
}