* @copyright Copyright (c) 2012, Paul de Wouters * @link http://pauldewouters.com * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html */ /** Load the core theme framework. */ require_once( trailingslashit( get_template_directory() ) . 'library/hybrid.php' ); new Hybrid(); /** Theme setup */ function pdw_spine_theme_setup() { /** Custom thumbnail size */ add_image_size('featured', 637, 132, true); /** Theme constants */ define ( 'PDW_SPINE_JS_URL', trailingslashit( get_template_directory_uri() . '/js' ) ); define ( 'PDW_SPINE_INC_DIR', trailingslashit( get_template_directory() . '/includes' ) ); define ( 'PDW_SPINE_DIR', dirname( __FILE__ ) ); define( 'PDW_SPINE_VERSION', '1.3.3' ); /** Template tags */ include_once PDW_SPINE_INC_DIR . 'template-tags.php'; /** Use Foundation nav bar markup for menus */ include_once PDW_SPINE_INC_DIR . 'navbar-walker.php'; /** Use Foundation makrup for galleries */ include_once PDW_SPINE_INC_DIR . 'gallery-shortcode.php'; /** Load main stylesheet */ add_action( 'wp_enqueue_scripts', 'pdw_spine_load_styles' ); /** Load the javascripts */ add_action( 'wp_enqueue_scripts', 'pdw_spine_load_scripts' ); /** Hybrid Core features */ /** Get action/filter hook prefix. */ $prefix = hybrid_get_prefix(); /** Add theme support for core framework features. */ add_theme_support( 'hybrid-core-menus', array( 'primary', 'secondary', 'subsidiary' ) ); add_theme_support( 'hybrid-core-sidebars', array( 'primary', 'subsidiary' ) ); add_theme_support( 'hybrid-core-widgets' ); add_theme_support( 'hybrid-core-shortcodes' ); /** Add theme settings */ add_theme_support( 'hybrid-core-theme-settings', array( 'about', 'footer' ) ); /** Include theme customizer options */ include_once 'includes/spine-customizer.php'; add_action( 'customize_register', 'pdw_spine_customize_register' ); add_theme_support( 'hybrid-core-template-hierarchy' ); /** Add theme support for framework extensions. */ //add_theme_support( 'post-stylesheets' ); add_theme_support( 'dev-stylesheet' ); //add_theme_support( 'loop-pagination' ); add_theme_support( 'get-the-image' ); add_theme_support( 'breadcrumb-trail' ); add_theme_support( 'cleaner-gallery' ); /** Add theme support for WordPress features. */ add_theme_support( 'automatic-feed-links' ); //add_theme_support( 'post-formats', array( 'image', 'gallery' ) ); add_theme_support( 'theme-layouts', array( '2c-l', '2c-r', '1c' ) ); /* Add support for WordPress custom background. */ add_theme_support( 'custom-background', array( 'default-image' => trailingslashit( get_template_directory_uri() ) . 'backgrounds/satinweave.png', 'wp-head-callback' => 'pdw_spine_custom_background_callback' ) ); /** Add support for WordPress custom header image. */ add_theme_support( 'custom-header', array( 'wp-head-callback' => '__return_false', 'admin-head-callback' => '__return_false', 'header-text' => false, 'default-image' => 'remove-header', 'width' => 970, 'height' => 250 ) ); add_theme_support( 'featured-header' ); /** Set content width. */ hybrid_set_content_width( 637 ); //add_filter( 'wp_nav_menu_objects', 'pdw_spine_add_parent_class' ); add_filter( 'wp_nav_menu_objects', 'pdw_spine_add_active_class' ); add_filter( 'loop_pagination_args', 'pdw_spine_foundation_pagination' ); /* Register Spine widgets. */ add_action( 'widgets_init', 'pdw_spine_register_widgets' ); /** custom editor styles */ if ( is_admin() ) { include( 'tinymce-kit/tinymce-kit.php' ); } // end if //add_filter('post_thumbnail_html', 'pdw_spine_add_thumbnail_class',10, 3 ); add_filter( 'get_the_image', 'pdw_spine_add_featured_img_class', 10, 1 ); /** Register widget areas */ add_action('widgets_init', 'pdw_spine_register_sidebars', 11); add_filter("{$prefix}_sidebar_defaults", 'spine_sidebar_defaults', 10, 2); add_editor_style(); /** Jetpack feature */ add_theme_support( 'infinite-scroll', array( 'container' => 'hfeed', 'footer' => 'page', ) ); /* Disable primary sidebar widgets when layout is one column. */ add_filter( 'sidebars_widgets', 'pdw_spine_disable_sidebars' ); add_action( 'template_redirect', 'pdw_spine_one_column' ); // Add customizer styles to frontend add_action( 'wp_head', 'pdw_spine_wp_head' ); } add_action( 'after_setup_theme', 'pdw_spine_theme_setup' ); /** * Registers Spine extra widget areas */ function pdw_spine_register_sidebars(){ /** Register front-page widget areas */ register_sidebar( array( 'id' => 'banded-first-band', 'name' => __( 'Front Page First Band','spine' ), 'description' => __( 'This is the full width area at the top of the Front Page template.','spine' ), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ) ); register_sidebar( array( 'id' => 'banded-second-band-1', 'name' => __( 'Front Page Second Band 1','spine' ), 'description' => __( 'This is the narrow area in the middle of the Front Page template.','spine' ), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ) ); register_sidebar( array( 'id' => 'banded-second-band-2', 'name' => __( 'Front Page Second Band 2','spine' ), 'description' => __( 'This is the wider area in the middle of the Front Page template.','spine' ), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ) ); register_sidebar( array( 'id' => 'banded-third-band-1', 'name' => __( 'Front Page Third Band 1','spine' ), 'description' => __( 'This is the wider area at the bottom of the Front Page template.','spine' ), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ) ); register_sidebar( array( 'id' => 'banded-third-band-2', 'name' => __( 'Front Page Third Band 2','spine' ), 'description' => __( 'This is the narrow area at the bottom of the Front Page template.','spine' ), 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ) ); } function spine_sidebar_defaults($defaults, $sidebar){ if('subsidiary' == $sidebar){ /* Set up some default sidebar arguments. */ $spine = array( 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ); } else{ /* Set up some default sidebar arguments. */ $spine = array( 'before_widget' => '
', 'after_widget' => '
', 'before_title' => '

', 'after_title' => '

' ); } array_merge($defaults,$spine); return $spine; } /** * Load the necessary CSS files */ function pdw_spine_load_styles() { /* translators: If there are characters in your language that are not supported by Open Sans, translate this to 'off'. Do not translate into your own language. */ if ( 'off' !== _x( 'on', 'Open Sans font: on or off', 'spine' ) ) { $subsets = 'latin,latin-ext'; /* translators: To add an additional Open Sans character subset specific to your language, translate this to 'greek', 'cyrillic' or 'vietnamese'. Do not translate into your own language. */ $subset = _x( 'no-subset', 'Open Sans font: add new subset (greek, cyrillic, vietnamese)', 'spine' ); if ( 'cyrillic' == $subset ) $subsets .= ',cyrillic,cyrillic-ext'; elseif ( 'greek' == $subset ) $subsets .= ',greek,greek-ext'; elseif ( 'vietnamese' == $subset ) $subsets .= ',vietnamese'; $protocol = is_ssl() ? 'https' : 'http'; $query_args = array( 'family' => 'Open+Sans|Gentium+Basic', 'subset' => $subsets, ); wp_enqueue_style( 'spine-fonts', add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ), array(), null ); } /** This loads the main theme style.css */ wp_enqueue_style( 'main', get_stylesheet_uri() ); } /** * Load the necessary javascript files */ function pdw_spine_load_scripts() { wp_enqueue_script( 'foundation-buttons', PDW_SPINE_JS_URL . 'jquery.foundation.buttons.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); wp_enqueue_script( 'foundation-forms', PDW_SPINE_JS_URL . 'jquery.foundation.forms.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); wp_enqueue_script( 'foundation-mq-toggle', PDW_SPINE_JS_URL . 'jquery.foundation.mediaQueryToggle.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); wp_enqueue_script( 'foundation-navigation', PDW_SPINE_JS_URL . 'jquery.foundation.navigation.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); wp_enqueue_script( 'foundation-topbar', PDW_SPINE_JS_URL . 'jquery.foundation.topbar.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); wp_enqueue_script( 'foundation-tabs', PDW_SPINE_JS_URL . 'jquery.foundation.tabs.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); //wp_enqueue_script( 'foundation-clearing', PDW_SPINE_JS_URL . 'jquery.foundation.clearing.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); /** This is the main javascript file */ wp_enqueue_script( 'foundation-app', PDW_SPINE_JS_URL . 'app.js', array( 'jquery' ), PDW_SPINE_VERSION, true ); } /** * This is a fix for when a user sets a custom background color with no custom background image. What * happens is the theme's background image hides the user-selected background color. If a user selects a * background image, we'll just use the WordPress custom background callback. * * @since 0.1.0 * @link http://core.trac.wordpress.org/ticket/16919 */ function pdw_spine_custom_background_callback() { /* Get the background image. */ $image = get_background_image(); /* If there's an image, just call the normal WordPress callback. We won't do anything here. */ if ( ! empty( $image ) ) { _custom_background_cb(); return; } /* Get the background color. */ $color = get_background_color(); /* If no background color, return. */ if ( empty( $color ) ) return; /* Use 'background' instead of 'background-color'. */ $style = "background: #{$color};"; ?> menu_item_parent && $item->menu_item_parent == $menu_item_id ) { return true; } } return false; } /*function pdw_spine_add_parent_class( $items ) { foreach ( $items as $item ) { if ( pdw_spine_hasSub( $item->ID, $items ) ) { $item->classes[] = 'has-flyout'; // all elements of field "classes" of a menu item get join together and render to class attribute of
  • element in HTML } } return $items; }*/ function pdw_spine_add_active_class( $items ) { foreach ( $items as $item ) { $current_element_markers = array( 'current-menu-item', 'current-menu-parent', 'current-menu-ancestor' ); $current_class = array_intersect( $current_element_markers, $item->classes ); if ( ! empty( $current_class ) ) { $item->classes[] = 'active'; // all elements of field "classes" of a menu item get join together and render to class attribute of
  • element in HTML } } return $items; } /** Customize loop pagination extension */ function pdw_spine_foundation_pagination( $args ) { $args['before'] = '
    '; $args['type'] = 'list'; return $args; } function pdw_spine_register_widgets() { /** Customize Nav Menu Widget */ include_once 'includes/widget-nav-menu.php'; /* Register the nav menu widget. */ register_widget( 'Spine_Widget_Nav_Menu' ); } function pdw_spine_add_featured_img_class( $img_html ) { /** Only do this is there's an image */ if ( ! empty( $img_html ) ) $img_html = '' . $img_html . ''; return $img_html; } function pdw_spine_fetch_bg_images() { $directory = PDW_SPINE_DIR . '/backgrounds/'; //get all image files with a .jpg extension. $images = glob( $directory . "*.jpg" ); return $images; } function pdw_spine_fetch_content_grid_classes() { /** Set the grid column span */ $span_cols = apply_filters( 'spine_content_span_cols', 'eight columns' ); /** Layout logic */ if(is_singular()) $layout = get_post_layout( get_the_ID() ); if ( empty($layout) || 'default' == $layout ) { $layout = get_theme_mod( 'theme_layout' ); } switch ( $layout ) { case 'default' : $content_classes = $span_cols; break; case '1c' : $content_classes = "twelve columns"; break; case '2c-l': $content_classes = $span_cols; break; case '2c-r': $content_classes = $span_cols . " push-four"; break; default: $content_classes = $span_cols; break; } // end switch return $content_classes; } function pdw_spine_fetch_sidebar_grid_classes() { $span_cols = apply_filters( 'spine_sidebar_span_cols', 'four columns' ); /** Layout logic */ if(is_singular()) $layout = get_post_layout( get_the_ID() ); if ( empty($layout) || 'default' == $layout ) { $layout = get_theme_mod( 'theme_layout' ); } switch ( $layout ) { case 'default' : $sidebar_classes = $span_cols; break; case '1c' : /* Won't be displayed anyway */ $sidebar_classes = "twelve columns"; break; case '2c-l': $sidebar_classes = $span_cols; break; case '2c-r': $sidebar_classes = $span_cols . " pull-eight"; break; default: $sidebar_classes = $span_cols; break; } //end switch return $sidebar_classes; } /** * Function for deciding which pages should have a one-column layout. * * @since 1.2.0 */ function pdw_spine_one_column() { if ( ! ( is_active_sidebar( 'primary' ) ) || ( is_attachment() && 'layout-default' == theme_layouts_get_layout() ) ) add_filter( 'get_theme_layout', 'pdw_spine_theme_layout_one_column' ); } /** * Filters 'get_theme_layout' by returning 'layout-1c'. * * @since 1.2.0 * @param string $layout The layout of the current page. * @return string */ function pdw_spine_theme_layout_one_column( $layout ) { return 'layout-1c'; } /** * Disables sidebars if viewing a one-column page. * * @since 1.2.0 * @param array $sidebars_widgets A multidimensional array of sidebars and widgets. * @return array $sidebars_widgets */ function pdw_spine_disable_sidebars( $sidebars_widgets ) { global $wp_query, $wp_customize; if ( current_theme_supports( 'theme-layouts' ) && !is_admin() ) { if ( ! isset( $wp_customize ) ) { if ( 'layout-1c' == theme_layouts_get_layout() ) { $sidebars_widgets['primary'] = false; //$sidebars_widgets['secondary'] = false; } } } return $sidebars_widgets; } /** * Insert customizer styles to document head */ function pdw_spine_wp_head() { $body_color = hybrid_get_setting( 'body_color' ); $headline_color = hybrid_get_setting( 'headline_color' ); $link_color = hybrid_get_setting( 'link_color' ); $link_hover_color = hybrid_get_setting( 'link_hover_color' ); echo ""; } /** * Returns a set of image attachment links based on size. * * @since 0.1.0 * @return string Links to various image sizes for the image attachment. */ function spine_get_image_size_links() { /* If not viewing an image attachment page, return. */ if ( !wp_attachment_is_image( get_the_ID() ) ) return; /* Set up an empty array for the links. */ $links = array(); /* Get the intermediate image sizes and add the full size to the array. */ $sizes = get_intermediate_image_sizes(); $sizes[] = 'full'; /* Loop through each of the image sizes. */ foreach ( $sizes as $size ) { /* Get the image source, width, height, and whether it's intermediate. */ $image = wp_get_attachment_image_src( get_the_ID(), $size ); /* Add the link to the array if there's an image and if $is_intermediate (4th array value) is true or full size. */ if ( !empty( $image ) && ( true === $image[3] || 'full' == $size ) ) $links[] = "{$image[1]} × {$image[2]}"; } /* Join the links in a string and return. */ return join( ' / ', $links ); } /** * Displays an attachment image's metadata and exif data while viewing a singular attachment page. * * Note: This function will most likely be restructured completely in the future. The eventual plan is to * separate each of the elements into an attachment API that can be used across multiple themes. Keep * this in mind if you plan on using the current filter hooks in this function. * * @since 0.1.0 */ function spine_image_info() { /* Set up some default variables and get the image metadata. */ $meta = wp_get_attachment_metadata( get_the_ID() ); $items = array(); $list = ''; /* Add the width/height to the $items array. */ $items['dimensions'] = sprintf( __( 'Dimensions: %s', 'spine' ), '' . sprintf( __( '%1$s × %2$s pixels', 'spine' ), $meta['width'], $meta['height'] ) . '' ); /* If a timestamp exists, add it to the $items array. */ if ( !empty( $meta['image_meta']['created_timestamp'] ) ) $items['created_timestamp'] = sprintf( __( 'Date: %s', 'spine' ), '' . date( get_option( 'date_format' ), $meta['image_meta']['created_timestamp'] ) . '' ); /* If a camera exists, add it to the $items array. */ if ( !empty( $meta['image_meta']['camera'] ) ) $items['camera'] = sprintf( __( 'Camera: %s', 'spine' ), '' . $meta['image_meta']['camera'] . '' ); /* If an aperture exists, add it to the $items array. */ if ( !empty( $meta['image_meta']['aperture'] ) ) $items['aperture'] = sprintf( __( 'Aperture: %s', 'spine' ), '' . sprintf( __( 'f/%s', 'spine' ), $meta['image_meta']['aperture'] ) . '' ); /* If a focal length is set, add it to the $items array. */ if ( !empty( $meta['image_meta']['focal_length'] ) ) $items['focal_length'] = sprintf( __( 'Focal Length: %s', 'spine' ), '' . sprintf( __( '%s mm', 'spine' ), $meta['image_meta']['focal_length'] ) . '' ); /* If an ISO is set, add it to the $items array. */ if ( !empty( $meta['image_meta']['iso'] ) ) $items['iso'] = sprintf( __( 'ISO: %s', 'spine' ), '' . $meta['image_meta']['iso'] . '' ); /* If a shutter speed is given, format the float into a fraction and add it to the $items array. */ if ( !empty( $meta['image_meta']['shutter_speed'] ) ) { if ( ( 1 / $meta['image_meta']['shutter_speed'] ) > 1 ) { $shutter_speed = '1/'; if ( number_format( ( 1 / $meta['image_meta']['shutter_speed'] ), 1 ) == number_format( ( 1 / $meta['image_meta']['shutter_speed'] ), 0 ) ) $shutter_speed .= number_format( ( 1 / $meta['image_meta']['shutter_speed'] ), 0, '.', '' ); else $shutter_speed .= number_format( ( 1 / $meta['image_meta']['shutter_speed'] ), 1, '.', '' ); } else { $shutter_speed = $meta['image_meta']['shutter_speed']; } $items['shutter_speed'] = sprintf( __( 'Shutter Speed: %s', 'spine' ), '' . sprintf( __( '%s sec', 'spine' ), $shutter_speed ) . '' ); } /* Allow devs to overwrite the array of items. */ $items = apply_atomic( 'image_info_items', $items ); /* Loop through the items, wrapping each in an
  • element. */ foreach ( $items as $item ) $list .= "
  • {$item}
    • "; /* Format the HTML output of the function. */ $output = '

    ' . __( 'Image Info', 'spine' ) . '

    '; /* Display the image info and allow devs to overwrite the final output. */ echo apply_atomic( 'image_info', $output ); } add_filter('wp_get_attachment_image_attributes','pdw_spine_attachment_attrs',10,2); function pdw_spine_attachment_attrs($attr, $attachment ){ $attr['data-caption'] = $attachment->post_title; return $attr; }