<?php
/**
 * Bootswatch functions and definitions.
 *
 * @package Bootswatch
 */

define( 'BOOTSWATCH_DIR'                   , get_template_directory() );
define( 'BOOTSWATCH_MINIMAL_PHP_VERSION'   , '5.4.0' );
define( 'BOOTSWATCH_MINIMAL_PHP_VERSION_ID', 50400 );

/**
 * Loads Bootswatch translated strings.
 */
function bootswatch_load_textdomain() {
	load_theme_textdomain( 'bootswatch', BOOTSWATCH_DIR . '/languages' );
}
add_action( 'after_setup_theme', 'bootswatch_load_textdomain' );

/**
 * Load all extras from ./inc/ using `get_template_part()` to allow overriding.
 */
if ( PHP_VERSION_ID > BOOTSWATCH_MINIMAL_PHP_VERSION_ID ) {
	$extras = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( BOOTSWATCH_DIR . '/inc' ), RecursiveIteratorIterator::SELF_FIRST );
	foreach ( $extras as $extra => $unused ) {
		$extra = str_replace( '\\', '/', $extra );
		if ( preg_match( '/\/[\w-]+\.php$/', $extra ) ) {
			get_template_part( substr( $extra, strlen( BOOTSWATCH_DIR ), -4 ) );
		}
	}
} else {
	get_template_part( 'inc/compatibility/php-version' );
}