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<?php 
/**
 * Функция для замены ссылки на папку UPLOADS для localhost
 **/
function hh_replace_upload_url_path( $option ) {
    global $hg_currnet_region;

    if ( $_SERVER[ 'REMOTE_ADDR' ] === '127.0.0.1' ) {
        return 'http://site.ru/wp-content/uploads';
    }
}

add_filter( 'pre_option_upload_url_path', 'hh_replace_upload_url_path' );

<?php 
//Pagination navigation for archives of posts

function rs_pagination( $wp_query = false, $query_var = 'paged', $anchor_link = '' ) {
	if ( ! $wp_query ) {
		global $wp_query;
	}
	if ( $anchor_link ) {
		$anchor_link = '#' . $anchor_link;
	}

	$big = 999999999; // need an unlikely integer
	$current = max( 1, get_query_var( $query_var ) );

	$links = paginate_links( array(
		'base'      => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) . $anchor_link ) ),
		'format'    => '?' . $query_var . '=%#%',
		'current'   => $current,
		'prev_text' => '<span class="glyphicon glyphicon-menu-left"></span>Назад',
		'next_text' => 'Вперед <span class="glyphicon glyphicon-menu-right"></span>',
		'total'     => $wp_query->max_num_pages,
	) );

	/*if ($current != 1) {
		$links = '<a class="first page-numbers" href="' . esc_url( get_pagenum_link( 1 ) . $anchor_link ) . '"> Назад</a>' . $links;
	}

	if ($current != $wp_query->max_num_pages) {
		$links = $links . '<a class="first page-numbers" href="' . esc_url( get_pagenum_link( $wp_query->max_num_pages ) . $anchor_link ) . '">Вперед <span class="glyphicon glyphicon-menu-right"></span></a>';
	}*/

	$links = str_replace( '?' . $query_var . '=1', '', $links );

	return $links;
}

<?php /**
 * Function substr the excerpt by type.
 *
 * @param $type string  Type for substr string.
 * @param $post post element
 */
function rs_excerpt_length( $type, $post = false ) {
	if ( ! $post ) {
		global $post;
	}
	$string = get_the_excerpt( $post );

	if ( 'news' == $type ) {
		if ( strlen( $string ) > 80 ) {
			$string = mb_substr( $string, 0, 80, 'UTF-8' ) . '...';
		}
	} elseif ( 'bignews' == $type ) {
		if ( strlen( $string ) > 99 ) {
			$string = mb_substr( $string, 0, 99, 'UTF-8' ) . '...';
		}
	}

	echo $string;
}

<?php // enqueues script and style
function rs_enqueues() {
	wp_register_style( 'rs_bootstrap', get_template_directory_uri() . '/css/bootstrap-custom.css', false, null );
	wp_enqueue_style( 'rs_bootstrap' );
	wp_register_script( 'rs_masonry', get_template_directory_uri() . '/js/masonry.pkgd.js', array( 'jquery' ), '1.0.8', true );
	wp_enqueue_script( 'rs_masonry' );
	
	wp_deregister_script( 'jquery' );
	wp_deregister_script( 'jquery-migrate' );
	$inline_style = "
		.class{
			background-color: ....;
		}
		";
	wp_add_inline_style( 'rs_main', $inline_style );
}
add_action( 'wp_enqueue_scripts', 'rs_enqueues', 100 );