326 lines
11 KiB
PHP
326 lines
11 KiB
PHP
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<?php
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/**
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* Foundation PHP template
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*
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* @package FoundationPress
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* @since FoundationPress 1.0.0
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*/
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// Pagination.
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if ( ! function_exists( 'foundationpress_pagination' ) ) :
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function foundationpress_pagination() {
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global $wp_query;
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$big = 999999999; // This needs to be an unlikely integer
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// For more options and info view the docs for paginate_links()
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// http://codex.wordpress.org/Function_Reference/paginate_links
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$paginate_links = paginate_links(
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array(
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'base' => str_replace( $big, '%#%', html_entity_decode( get_pagenum_link( $big ) ) ),
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'current' => max( 1, get_query_var( 'paged' ) ),
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'total' => $wp_query->max_num_pages,
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'mid_size' => 5,
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'prev_next' => true,
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'prev_text' => __( '«', 'foundationpress' ),
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'next_text' => __( '»', 'foundationpress' ),
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'type' => 'list',
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)
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);
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$paginate_links = str_replace( "<ul class='page-numbers'>", "<ul class='pagination text-center' role='navigation' aria-label='Pagination'>", $paginate_links );
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$paginate_links = str_replace( '<li><span class="page-numbers dots">', "<li><a href='#'>", $paginate_links );
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$paginate_links = str_replace( '</span>', '</a>', $paginate_links );
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$paginate_links = str_replace( "<li><span class='page-numbers current'>", "<li class='current'>", $paginate_links );
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$paginate_links = str_replace( "<li><a href='#'>…</a></li>", "<li><span class='dots'>…</span></li>", $paginate_links );
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$paginate_links = preg_replace( '/\s*page-numbers/', '', $paginate_links );
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// Display the pagination if more than one page is found.
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if ( $paginate_links ) {
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echo $paginate_links;
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}
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}
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endif;
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/**
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* A fallback when no navigation is selected by default.
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*/
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if ( ! function_exists( 'foundationpress_menu_fallback' ) ) :
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function foundationpress_menu_fallback() {
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echo '<div class="alert-box secondary">';
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/* translators: %1$s: link to menus, %2$s: link to customize. */
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printf(
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__( 'Please assign a menu to the primary menu location under %1$s or %2$s the design.', 'foundationpress' ),
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/* translators: %s: menu url */
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sprintf(
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__( '<a href="%s">Menus</a>', 'foundationpress' ),
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get_admin_url( get_current_blog_id(), 'nav-menus.php' )
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),
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/* translators: %s: customize url */
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sprintf(
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__( '<a href="%s">Customize</a>', 'foundationpress' ),
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get_admin_url( get_current_blog_id(), 'customize.php' )
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)
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);
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echo '</div>';
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}
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endif;
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// Add Foundation 'is-active' class for the current menu item.
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if ( ! function_exists( 'foundationpress_active_nav_class' ) ) :
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function foundationpress_active_nav_class( $classes, $item ) {
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if ( $item->current == 1 || $item->current_item_ancestor == true ) {
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$classes[] = 'is-active';
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}
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return $classes;
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}
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add_filter( 'nav_menu_css_class', 'foundationpress_active_nav_class', 10, 2 );
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endif;
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/**
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* Use the is-active class of ZURB Foundation on wp_list_pages output.
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* From required+ Foundation http://themes.required.ch.
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*/
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if ( ! function_exists( 'foundationpress_active_list_pages_class' ) ) :
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function foundationpress_active_list_pages_class( $input ) {
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$pattern = '/current_page_item/';
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$replace = 'current_page_item is-active';
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$output = preg_replace( $pattern, $replace, $input );
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return $output;
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}
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add_filter( 'wp_list_pages', 'foundationpress_active_list_pages_class', 10, 2 );
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endif;
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/**
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* Enable Foundation responsive embeds for WP video embeds
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*/
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if ( ! function_exists( 'foundationpress_responsive_video_oembed_html' ) ) :
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function foundationpress_responsive_video_oembed_html( $html, $url, $attr, $post_id ) {
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// Whitelist of oEmbed compatible sites that **ONLY** support video.
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// Cannot determine if embed is a video or not from sites that
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// support multiple embed types such as Facebook.
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// Official list can be found here https://codex.wordpress.org/Embeds
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$video_sites = array(
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'youtube', // first for performance
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'collegehumor',
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'dailymotion',
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'funnyordie',
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'ted',
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'videopress',
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'vimeo',
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);
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$is_video = false;
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// Determine if embed is a video
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foreach ( $video_sites as $site ) {
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// Match on `$html` instead of `$url` because of
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// shortened URLs like `youtu.be` will be missed
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if ( strpos( $html, $site ) ) {
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$is_video = true;
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break;
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}
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}
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// Process video embed
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if ( true == $is_video ) {
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// Find the `<iframe>`
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$doc = new DOMDocument();
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$doc->loadHTML( $html );
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$tags = $doc->getElementsByTagName( 'iframe' );
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// Get width and height attributes
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foreach ( $tags as $tag ) {
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$width = $tag->getAttribute( 'width' );
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$height = $tag->getAttribute( 'height' );
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break; // should only be one
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}
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$class = 'responsive-embed'; // Foundation class
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// Determine if aspect ratio is 16:9 or wider
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if ( is_numeric( $width ) && is_numeric( $height ) && ( $width / $height >= 1.7 ) ) {
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$class .= ' widescreen'; // space needed
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}
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// Wrap oEmbed markup in Foundation responsive embed
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return '<div class="' . $class . '">' . $html . '</div>';
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} else { // not a supported embed
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return $html;
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}
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}
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add_filter( 'embed_oembed_html', 'foundationpress_responsive_video_oembed_html', 10, 4 );
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endif;
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/**
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* Get mobile menu ID
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*/
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if ( ! function_exists( 'foundationpress_mobile_menu_id' ) ) :
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function foundationpress_mobile_menu_id() {
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if ( get_theme_mod( 'wpt_mobile_menu_layout' ) === 'offcanvas' ) {
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echo 'off-canvas-menu';
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} else {
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echo 'mobile-menu';
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}
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}
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endif;
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/**
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* Get title bar responsive toggle attribute
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*/
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if ( ! function_exists( 'foundationpress_title_bar_responsive_toggle' ) ) :
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function foundationpress_title_bar_responsive_toggle() {
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if ( ! get_theme_mod( 'wpt_mobile_menu_layout' ) || get_theme_mod( 'wpt_mobile_menu_layout' ) === 'topbar' ) {
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echo 'data-responsive-toggle="mobile-menu"';
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}
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}
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endif;
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/**
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* Custom markup for Wordpress gallery
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*/
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if ( ! function_exists( 'foundationpress_gallery' ) ) :
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function foundationpress_gallery($attr) {
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$post = get_post();
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static $instance = 0;
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$instance++;
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if ( ! empty( $attr['ids'] ) ) {
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// 'ids' is explicitly ordered, unless you specify otherwise.
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if ( empty( $attr['orderby'] ) )
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$attr['orderby'] = 'post__in';
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$attr['include'] = $attr['ids'];
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}
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// Allow plugins/themes to override the default gallery template.
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$output = apply_filters('post_gallery', '', $attr, $instance);
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if ( $output != '' )
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return $output;
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// Let's make sure it looks like a valid orderby statement
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if ( isset( $attr['orderby'] ) ) {
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$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
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if ( !$attr['orderby'] )
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unset( $attr['orderby'] );
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}
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$atts = shortcode_atts(array(
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'order' => 'ASC',
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'orderby' => 'menu_order ID',
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'id' => $post ? $post->ID : 0,
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'itemtag' => 'figure',
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'icontag' => 'div',
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'captiontag' => 'figcaption',
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'columns-small' => 2, // set default columns for small screen
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'columns-medium'=> 4, // set default columns for medium screen
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'columns' => 3, // set default columns for large screen (3 = wordpress default)
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'size' => 'thumbnail',
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'include' => '',
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'exclude' => ''
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), $attr, 'gallery');
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$id = intval($atts['id']);
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if ( !empty($atts['include']) ) {
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$_attachments = get_posts( array('include' => $atts['include'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']) );
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$attachments = array();
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foreach ( $_attachments as $key => $val ) {
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$attachments[$val->ID] = $_attachments[$key];
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}
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} elseif ( !empty($atts['exclude']) ) {
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$attachments = get_children( array('post_parent' => $id, 'exclude' => $atts['exclude'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']) );
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} else {
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$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby']) );
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}
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if ( empty($attachments) )
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return '';
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if ( is_feed() ) {
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$output = "\n";
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foreach ( $attachments as $att_id => $attachment )
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$output .= wp_get_attachment_link($att_id, $atts['size'], true) . "\n";
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return $output;
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}
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$item_tag = tag_escape($atts['itemtag']);
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$caption_tag = tag_escape($atts['captiontag']);
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$icon_tag = tag_escape($atts['icontag']);
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$valid_tags = wp_kses_allowed_html( 'post' );
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if ( ! isset( $valid_tags[ $item_tag ] ) )
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$item_tag = 'figure';
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if ( ! isset( $valid_tags[ $caption_tag ] ) )
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$caption_tag = 'figcaption';
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if ( ! isset( $valid_tags[ $icon_tag ] ) )
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$icon_tag = 'div';
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$columns = intval($atts['columns']);
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$columns_small = intval($atts['columns-small']);
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$columns_medium = intval($atts['columns-medium']);
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$selector = "gallery-{$instance}";
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$size_class = sanitize_html_class( $atts['size'] );
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// Edit this line to modify the default number of grid columns for the small and medium sizes. The large size is passed in the WordPress gallery settings.
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$output = "<div id='$selector' class='fp-gallery galleryid-{$id} gallery-size-{$size_class} grid-x grid-margin-x small-up-{$columns_small} medium-up-{$columns_medium} large-up-{$columns}'>";
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foreach ( $attachments as $id => $attachment ) {
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// Check if destination is file, nothing or attachment page.
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if ( isset($attr['link']) && $attr['link'] == 'file' ){
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$link = wp_get_attachment_link($id, $size_class, false, false, false,array('class' => '', 'id' => "imageid-$id"));
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// Edit this line to implement your html params in <a> tag with use a custom lightbox plugin.
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$link = str_replace('<a href', '<a class="thumbnail fp-gallery-lightbox" data-gall="fp-gallery-'. $post->ID .'" data-title="'. wptexturize($attachment->post_excerpt) .'" title="'. wptexturize($attachment->post_excerpt) .'" href', $link);
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} elseif ( isset($attr['link']) && $attr['link'] == 'none' ){
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$link = wp_get_attachment_image($id,$size_class,false, array('class' => "thumbnail attachment-$size_class size-$size_class", 'id' => "imageid-$id"));
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} else {
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$link = wp_get_attachment_link($id, $size_class, true, false, false,array('class' => '', 'id' => "imageid-$id"));
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$link = str_replace('<a href', '<a class="thumbnail" title="'. wptexturize($attachment->post_excerpt) .'" href', $link);
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}
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$image_meta = wp_get_attachment_metadata( $id );
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$orientation = '';
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if ( isset( $image_meta['height'], $image_meta['width'] ) ) {
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$orientation = ( $image_meta['height'] > $image_meta['width'] ) ? 'portrait' : 'landscape';
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}
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$output .= "<{$item_tag} class='fp-gallery-item cell'>";
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$output .= "
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<{$icon_tag} class='fp-gallery-icon {$orientation}'>
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$link
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</{$icon_tag}>";
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// Uncomment if you wish to display captions inline on gallery.
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/*
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if ( $caption_tag && trim($attachment->post_excerpt) ) {
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$output .= "
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<{$caption_tag} class='wp-caption-text gallery-caption'>
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" . wptexturize($attachment->post_excerpt) . "
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</{$caption_tag}>";
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}
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*/
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$output .= "</{$item_tag}>";
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}
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$output .= "</div>\n";
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return $output;
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}
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add_shortcode('gallery', 'foundationpress_gallery');
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endif;
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