functions.php

<?php

define( 'SITEORIGIN_THEME_VERSION', 'dev' );
define( 'SITEORIGIN_THEME_JS_PREFIX', '' );

include get_template_directory() . '/inc/settings/settings.php';
include get_template_directory() . '/inc/customizer/customizer.php';

include get_template_directory() . '/inc/widgets.php';
include get_template_directory() . '/inc/settings.php';
include get_template_directory() . '/inc/customizer.php';
include get_template_directory() . '/inc/gallery.php';
include get_template_directory() . '/inc/panels.php';
include get_template_directory() . '/inc/recommended-plugins.php';
include get_template_directory() . '/inc/legacy.php';

if ( ! class_exists( 'TGM_Plugin_Activation' ) ) {
	include get_template_directory() . '/inc/class-tgm-plugin-activation.php';
}

/*
 * Jetpack compatibility.
 */
if ( class_exists( 'Jetpack' ) ) {
	require get_template_directory() . '/inc/jetpack.php';
}

if ( ! function_exists( 'origami_setup' ) ) {
	/**
	 * Setup Origami.
	 *
	 * @action after_setup_theme
	 */
	function origami_setup() {
		global $content_width;

		if ( ! isset( $content_width ) ) {
			$content_width = 904;
		}

		// Load the text domains
		load_theme_textdomain( 'origami', get_template_directory() . '/languages' );

		add_theme_support( 'automatic-feed-links' );

		// Origami supports post formats
		add_theme_support( 'post-formats', array( 'gallery', 'image', 'video', 'aside', 'link', 'quote', 'status', 'chat' ) );

		// Origami supports post thumbnails
		add_theme_support( 'post-thumbnails' );

		// Create the primary menu area
		register_nav_menu( 'primary', __( 'Primary Menu', 'origami' ) );

		// Add support for custom backgrounds.
		$background = array(
			'default-color' => 'f0eeeb',
			'default-image' => get_template_directory_uri() . '/images/bg.png',
		);
		$background = apply_filters( 'origami_custom_background', $background );
		add_theme_support( 'custom-background', $background );

		// Use custom headers for site logo
		add_theme_support( 'custom-header', array(
			'flex-height' => true,
			'flex-width' => true,
			'header-text' => false,
		) );

		add_theme_support( 'title-tag' );

		add_editor_style();

		// Set up the image sizes
		set_post_thumbnail_size( 904, 400, true );
		add_image_size( 'post-thumbnail-mobile', 480, 420, true );
		add_image_size( 'post-thumbnail-full', 904, 904, false );
		add_image_size( 'origami-slider', 904, 500, true );

		/*
		 * Support panels
		 */
		add_theme_support( 'siteorigin-panels', array(
			'margin-bottom' => 30,
			'responsive' => true,
			'home-page' => true,
			'home-page-default' => false,
		) );

		add_theme_support( 'custom-logo', array(
			'height'      => 240,
			'width'       => 240,
			'flex-height' => true,
		) );

		if ( siteorigin_setting( 'responsive_nav' ) ) {
			include get_template_directory() . '/inc/mobilenav/mobilenav.php';
		}
	}
}
add_action( 'after_setup_theme', 'origami_setup' );

function origami_siteorigin_premium_support() {
	// This theme supports the no attribution addon
	add_theme_support( 'siteorigin-premium-no-attribution', array(
		'filter'  => 'siteorigin_attribution_footer',
		'enabled' => siteorigin_setting( 'display_attribution' ),
		'siteorigin_setting' => 'display_attribution',
	) );

	// This theme supports the ajax comments addon
	add_theme_support( 'siteorigin-premium-ajax-comments', array(
		'enabled' => siteorigin_setting( 'comments_ajax' ),
		'siteorigin_setting' => 'comments_ajax',
	) );
}
add_action( 'after_setup_theme', 'origami_siteorigin_premium_support' );

if ( ! function_exists( 'origami_filter_mobilenav_collapse' ) ) {
	function origami_filter_mobilenav_collapse( $collpase ) {
		return siteorigin_setting( 'responsive_menu_collapse' );
	}
}
add_filter( 'siteorigin_mobilenav_resolution', 'origami_filter_mobilenav_collapse' );

if ( ! function_exists( 'origami_widgets_init' ) ) {
	/**
	 * Registers Origami's Sidebars
	 *
	 * @action register_sidebar
	 */
	function origami_widgets_init() {
		register_sidebar( array(
			'id'          => 'site-footer',
			'name'        => __( 'Footer', 'origami' ),
			'before_widget' => '<div id="%1$s" class="cell widget %2$s">',
			'after_widget'  => '</div>',
		) );

		register_widget( 'SiteOrigin_Widgets_CTA' );
		register_widget( 'SiteOrigin_Widgets_Button' );
		register_widget( 'SiteOrigin_Widgets_Headline' );
		register_widget( 'SiteOrigin_Widgets_IconText' );
	}
}
add_action( 'widgets_init', 'origami_widgets_init' );

if ( ! function_exists( 'origami_title' ) ) {
	/**
	 * Give Origami a nice title.
	 *
	 * @param string $title The starting title
	 *
	 * @return string
	 *
	 * @filter wp_title
	 */
	function origami_title( $title, $sep, $seplocation ) {
		global $page, $paged;

		if ( is_feed() ) {
			return $title;
		}

		// Add the blog name.
		$title = $title . get_bloginfo( 'name' );

		// Add the blog description for the home/front page.
		$site_description = get_bloginfo( 'description', 'display' );

		if ( $site_description && ( is_home() || is_front_page() ) ) {
			$title = "$title $sep $site_description";
		}

		// Add a page number if necessary:
		if ( $paged >= 2 || $page >= 2 ) {
			$title .= ' | ' . sprintf( __( 'Page %s', 'origami' ), max( $paged, $page ) );
		}

		return $title;
	}
}
add_filter( 'wp_title', 'origami_title', 10, 3 );

if ( ! function_exists( 'origami_enqueue_scripts' ) ) {
	/**
	 * Enqueue Origami's scripts.
	 *
	 * @action
	 *
	 * @return void
	 */
	function origami_enqueue_scripts() {
		wp_enqueue_style( 'origami', get_stylesheet_uri(), array(), SITEORIGIN_THEME_VERSION );

		wp_enqueue_script( 'origami', get_template_directory_uri() . '/js/origami' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), SITEORIGIN_THEME_VERSION );

		if ( ! class_exists( 'Jetpack' ) && siteorigin_setting( 'responsive_fitvids' ) ) {
			wp_enqueue_script( 'fitvids', get_template_directory_uri() . '/js/jquery.fitvids' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), '1.0' );
			wp_localize_script(
				'origami',
				'origami',
				array(
					'fitvids' => true,
				)
			);
		}

		wp_enqueue_script( 'flexslider', get_template_directory_uri() . '/js/jquery.flexslider' . SITEORIGIN_THEME_JS_PREFIX . '.js', array( 'jquery' ), '2.1' );
		wp_enqueue_style( 'flexslider', get_template_directory_uri() . '/css/flexslider.css', array(), '2.0' );

		if ( is_singular() ) {
			wp_enqueue_script( 'comment-reply' );
		}
	}
}
add_action( 'wp_enqueue_scripts', 'origami_enqueue_scripts' );

if ( ! function_exists( 'origami_add_meta_boxes' ) ) {
	/**
	 * Add post metaboxes
	 *
	 * @action add_meta_boxes
	 */
	function origami_add_meta_boxes() {
		// Add the column metaboxes to posts and pages
		add_meta_box( 'post-columns', __( 'Columns', 'origami' ), 'origami_render_metabox_columns', 'post', 'side' );
		add_meta_box( 'post-columns', __( 'Columns', 'origami' ), 'origami_render_metabox_columns', 'page', 'side' );
	}
}
add_action( 'add_meta_boxes', 'origami_add_meta_boxes' );

if ( ! function_exists( 'origami_render_metabox_columns' ) ) {
	/**
	 * Render the columns metabox.
	 */
	function origami_render_metabox_columns() {
		get_template_part( 'admin/metabox', 'columns' );
	}
}

if ( ! function_exists( 'origami_save_post' ) ) {
	/**
	 * Save the post
	 *
	 * @action save_post
	 */
	function origami_save_post( $post_id ) {
		if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
			return;
		}

		if ( !current_user_can( 'edit_post', $post_id ) ) {
			return;
		}

		if ( ! isset( $_REQUEST['content_columns'] ) ) {
			return;
		}

		update_post_meta( $post_id, 'content_columns', intval( $_REQUEST['content_columns'] ) );
	}
}
add_action( 'save_post', 'origami_save_post' );

if ( ! function_exists( 'origami_enqueue_google_webfonts' ) ) {
	/**
	 * This just displays the Google web fonts
	 */
	function origami_enqueue_google_webfonts() {
		$google_fonts_url = esc_url( apply_filters( 'siteorigin_web_font_url', 'https://fonts.googleapis.com/css' ) );
	
		if ( ! get_header_image() ) {
			// Enqueue the logo font as well (Terminal Dosis 200)
			wp_enqueue_style( 'google-webfonts', $google_fonts_url . '?family=Terminal+Dosis:200,400' );
		} else {
			// Enqueue only the text fonts that we need
			wp_enqueue_style( 'google-webfonts', $google_fonts_url . '?family=Terminal+Dosis:400' );
		}
	}
}
add_action( 'wp_enqueue_scripts', 'origami_enqueue_google_webfonts' );

if ( ! function_exists( 'origami_comment' ) ) {
	/**
	 * Display a comment
	 *
	 * @param $comment The comment
	 * @param $args The arguments
	 * @param $depth The depth
	 */
	function origami_comment( $comment, $args, $depth ) {
		$GLOBALS['comment'] = $comment;
		?>
		<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
			<div class="comment-wrapper">
				<?php $type = get_comment_type( $comment->comment_ID ); ?>
				<?php if ( $type == 'comment' ) { ?>
				<div class="avatar-container">
					<?php echo get_avatar( get_comment_author_email(), $depth == 1 ? 60 : 45 ); ?>
				</div>
				<?php } ?>

				<div class="comment-container">
					<?php if ( $depth <= $args['max_depth'] ) { ?>
						<?php comment_reply_link( array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ); ?>
					<?php } ?>

					<div class="info">
						<span class="author"><?php comment_author_link(); ?></span>
						<span class="date"><?php comment_date(); ?></span>
					</div>

					<div class="comment-content content">
						<?php comment_text(); ?>
					</div>
				</div>

				<div class="clear"></div>
			</div>
	<?php
	}
}

if ( ! function_exists( 'origami_content_filter' ) ) {
	/**
	 * Filter the content for certain post formats
	 *
	 * @return mixed
	 */
	function origami_content_filter( $content ) {
		global $post;
		switch( get_post_format( $post->ID ) ) {
			case 'chat':
				$content = preg_replace( '/(.*)\:/', '<strong>$1</strong>: ', $content );
		}

		return $content;
	}
}
add_filter( 'the_content', 'origami_content_filter', 8 );

function origami_print_styles() {
	// Create the footer widget CSS
	$sidebars_widgets = wp_get_sidebars_widgets();
	$count = isset( $sidebars_widgets['site-footer'] ) ? count( $sidebars_widgets['site-footer'] ) : 1;
	$count = max( $count, 1 );

	?>
	<style type="text/css" media="screen">
		#footer-widgets .widget { width: <?php echo round( 100 / $count, 3 ) . '%'; ?>; }
		@media screen and (max-width: 640px) {
			#footer-widgets .widget { width: auto; float: none; }
		}
	</style>
	<?php
}
add_action( 'wp_head', 'origami_print_styles', 11 );

if ( ! function_exists( 'origami_html_shiv' ) ) {
	/**
	 * Display the HTML5 shiv code
	 */
	function origami_html_shiv() {
		?>
	<!--[if lt IE 9]>
	<script src="<?php echo esc_url( get_template_directory_uri() ); ?>/js/html5shiv.js" type="text/javascript"></script>
	<![endif]-->
	<!--[if (gte IE 6)&(lte IE 8)]>
	<script type="text/javascript" src="<?php echo esc_url( get_template_directory_uri() ); ?>/js/selectivizr.js"></script>
	<![endif]-->
	<?php
	}
}
add_action( 'wp_head', 'origami_html_shiv', 15 );

if ( ! function_exists( 'so_setting' ) ) {
	/**
	 * This is a wrapper for siteorigin_setting to support legacy child themes.
	 *
	 * @param null $default
	 *
	 * @return mixed
	 */
	function so_setting( $name, $default = null ) {
		return siteorigin_setting( $name, $default );
	}
}

function origami_post_class_filter( $classes ) {
	// Resolves structured data issue in core. See https://core.trac.wordpress.org/ticket/28482
	if ( is_page() ) {
		$class_key = array_search( 'hentry', $classes );

		if ( $class_key !== false ) {
			unset( $classes[ $class_key ] );
		}
	}

	// Set up the post columns
	if ( siteorigin_setting( 'display_use_columns' ) ) {
		if ( is_page() && get_post_meta( get_the_ID(), 'panels_data' ) ) {
			return $classes;
		}

		if ( function_exists( 'siteorigin_panels_is_home' ) && siteorigin_panels_is_home() ) {
			return $classes;
		}

		$columns = get_post_meta( get_the_ID(), 'content_columns', true );

		if ( ! empty( $columns ) ) {
			$classes[] = 'content-columns-' . $columns;
		}
	}

	return $classes;
}
add_filter( 'post_class', 'origami_post_class_filter', 10 );

/**
 * Update widget classes to use panels built in widgets.
 *
 * @return mixed
 */
function origami_siteorigin_panels_data( $data ) {
	if ( empty( $data['widgets'] ) ) {
		return $data;
	}

	foreach ( $data['widgets'] as $i => $d ) {
		if ( ! empty( $d['info']['class'] ) ) {
			switch( $d['info']['class'] ) {
				case 'SiteOrigin_Widgets_Gallery':
					$data['widgets'][$i]['info']['class'] = 'SiteOrigin_Panels_Widgets_Gallery';
					break;

				case 'SiteOrigin_Widgets_Image':
					$data['widgets'][$i]['info']['class'] = 'SiteOrigin_Panels_Widgets_Image';
					break;

				case 'SiteOrigin_Widgets_PostContent':
					$data['widgets'][$i]['info']['class'] = 'SiteOrigin_Panels_Widgets_PostContent';
					break;
			}
		}
	}

	return $data;
}
add_filter( 'siteorigin_panels_data', 'origami_siteorigin_panels_data' );

/**
 * This overwrites the show on front setting when we're displaying the blog archive page.
 *
 * @return bool
 */
function origami_filter_show_on_front( $r ) {
	/*
	 * @var WP_Query
	 */
	global $origami_is_blog_archive;

	if ( ! empty( $origami_is_blog_archive ) ) {
		return false;
	} else {
		return $r;
	}
}
add_filter( 'option_show_on_front', 'origami_filter_show_on_front' );

/**
 * Sets when we're displaying the blog archive page.
 */
function origami_set_is_blog_archive( $new ) {
	global $origami_is_blog_archive;
	$origami_is_blog_archive = $new;
}

if ( ! function_exists( 'origami_is_post_loop_widget' ) ) {
	/**
	 * Checks if we're currently rendering a post loop widget.
	 */
	function origami_is_post_loop_widget() {
		return method_exists( 'SiteOrigin_Panels_Widgets_PostLoop', 'is_rendering_loop' ) && SiteOrigin_Panels_Widgets_PostLoop::is_rendering_loop();
	}
}

if ( ! function_exists( 'origami_header_image' ) ) {
	function origami_header_image() {
		if ( function_exists( 'has_custom_logo' ) && has_custom_logo() ) {
			$logo = get_custom_logo();

			if ( ! empty( $logo ) ) {
				echo $logo;

				return true;
			}
		}

		if ( function_exists( 'has_header_image' ) && has_header_image() ) {
			$header = get_custom_header();
			echo '<img src="' . esc_url( $header->url ) . '"';

			if ( ! empty( $header->height ) ) {
				echo ' height="' . $header->height . '"';
			}

			if ( ! empty( $header->width ) ) {
				echo ' width="' . $header->width . '"';
			}

			echo ' alt="' . esc_attr( get_bloginfo( 'name' ) ) . '" />';

			return true;
		}

		return false;
	}
}

function origami_wp_header() {
	if ( siteorigin_setting( 'responsive_enabled' ) ) {
		?><meta name="viewport" content="width=device-width, initial-scale=1" /><?php
	} else {
		?><meta name='viewport' content='width=1100' /><?php
	}

	// Make sure we don't use compatibility mode
	?><meta http-equiv="X-UA-Compatible" content="IE=edge" /><?php

}
add_action( 'wp_head', 'origami_wp_header' );

function origami_woocommerce_setup() {
	/*
	 * Add support for WooCommerce.
	 * @link https://docs.woocommerce.com/document/declare-woocommerce-support-in-third-party-theme/
	 */
	add_theme_support( 'woocommerce' );

	/*
	 * Add support for WooCommerce galleries.
	 * @link https://woocommerce.wordpress.com/2017/02/28/adding-support-for-woocommerce-2-7s-new-gallery-feature-to-your-theme/
	 */
	add_theme_support( 'wc-product-gallery-slider' );
	add_theme_support( 'wc-product-gallery-lightbox' );
	add_theme_support( 'wc-product-gallery-zoom' );
}
add_action( 'after_setup_theme', 'origami_woocommerce_setup' );

/**
 * Enqueue WooCommerce scripts and styles.
 */
function origami_woocommerce_scripts() {
	wp_enqueue_style( 'origami-woocommerce-style', get_template_directory_uri() . '/woocommerce.css', array(), SITEORIGIN_THEME_VERSION );
}
add_action( 'wp_enqueue_scripts', 'origami_woocommerce_scripts' );