<?php
/**
 * inspirelite functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package inspirelite
 */
if ( ! function_exists( 'inspirelite_setup' ) ) :
	/**
	 * Sets up theme defaults and registers support for various WordPress features.
	 *
	 * Note that this function is hooked into the after_setup_theme hook, which
	 * runs before the init hook. The init hook is too late for some features, such
	 * as indicating support for post thumbnails.
	 */
	function inspirelite_setup() {
		// Add default posts and comments RSS feed links to head.
		add_theme_support( 'automatic-feed-links' );

		/*
		 * Let WordPress manage the document title.
		 * By adding theme support, we declare that this theme does not use a
		 * hard-coded <title> tag in the document head, and expect WordPress to
		 * provide it for us.
		 */
		add_theme_support( 'title-tag' );
		/*
		 * Enable support for Post Thumbnails on posts and pages.
		 *
		 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
		 */

		/* post-thumbnail */
		add_theme_support( 'post-thumbnails' );

		/* post-format */
		add_theme_support('post-formats', array('aside','image','gallery','video','quote','audio'));
		// This theme uses wp_nav_menu() in one location.
		register_nav_menus( array(
			'primary' => esc_html__( 'Primary', 'inspirelite' ),
		) );

		/*
		 * Switch default core markup for search form, comment form, and comments
		 * to output valid HTML5.
		 */
		add_theme_support( 'html5', array(
			'search-form',
			'comment-form',
			'comment-list',
			'gallery',
			'caption',
		) );

		// Set up the WordPress core custom background feature.
		add_theme_support( 'custom-background', apply_filters( 'inspirelite_custom_background_args', array(
			'default-color' => 'ffffff',
			'default-image' => '',
		) ) );

		// Add theme support for selective refresh for widgets.
		add_theme_support( 'customize-selective-refresh-widgets' );

		/**
		 * Add support for core custom logo.
		 *
		 * @link https://codex.wordpress.org/Theme_Logo
		 */
		add_theme_support( 'custom-logo', array(
			'height'      => 250,
			'width'       => 250,
			'flex-width'  => true,
			'flex-height' => true,
		) );
		
		add_editor_style();
	}
endif;
add_action( 'after_setup_theme', 'inspirelite_setup' );

/**
 * Set the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 */
function inspirelite_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'inspirelite_content_width', 640 );
}
add_action( 'after_setup_theme', 'inspirelite_content_width', 0 );

/**
 * Register widget area.
 *
 * @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
 */
function inspirelite_widgets_init() {
	register_sidebar( array(
		'name'          => esc_html__( 'Sidebar', 'inspirelite' ),
		'id'            => 'sidebar-1',
		'description'   => esc_html__( 'Add widgets here.', 'inspirelite' ),
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h3 class="widget-title">',
		'after_title'   => '</h3>',
	) );
}
add_action( 'widgets_init', 'inspirelite_widgets_init' );

/**
 * Enqueue scripts and styles.
 */
function inspirelite_scripts() {

	wp_enqueue_style( 'bootstrap', get_template_directory_uri() . '/css/bootstrap.min.css', array(), '3.3.7', 'all' );
	$query_args = array(
		'family' => 'Roboto:100,100i,300,300i,400,400i,500i,700,700i,900,900i',
		);

	wp_enqueue_style( 'font-awesome', get_template_directory_uri(). '/css/font-awesome.min.css',array(), '4.7.0','all');
	wp_enqueue_style( 'inspirelite-google-fonts', add_query_arg( $query_args, "//fonts.googleapis.com/css" ) );
	wp_enqueue_style( 'inspirelite-style', get_stylesheet_uri() );
	wp_enqueue_script( 'bootstrapjs', get_template_directory_uri(). '/js/bootstrap.min.js',array('jquery'),'3.3.7',true);
	wp_enqueue_script( 'jquery-menumaker', get_template_directory_uri() . '/js/menumaker.js', array('jquery'), '', true );
	wp_enqueue_script( 'inspirelite-custom', get_template_directory_uri() . '/js/custom.js', array('jquery'), '20151228', true );

	wp_enqueue_script( 'inspirelite-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array('jquery'), '20151215', true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
add_action( 'wp_enqueue_scripts', 'inspirelite_scripts' );

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Functions which enhance the theme by hooking into WordPress.
 */
require get_template_directory() . '/inc/template-functions.php';

/**
 * Customizer additions.
 */
require get_template_directory() . '/inc/customizer.php';

if ( ! function_exists( 'inspirelite_post_thumbnail' ) ) :
function inspirelite_post_thumbnail() {
	if ( has_post_thumbnail() ) { ?>
    	<div class="post-img">  
        	<a href="<?php echo esc_url(get_permalink()); ?>" class="">
            	<?php the_post_thumbnail('full'); ?> 
            </a>
        </div>
    <?php }
}
endif;

/**
 * Limit the excerpt words.
 */
function custom_excerpt_length( $length ) {
	return 30;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );
