tags to section add_action( 'wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts' ) ); // Enqueue all stylesheets (Main Stylesheet, Fonts, etc...) add_action( 'the_post', array( $this, 'the_post' ) ); // Remove Default Jetpack Share Buttons add_filter( 'the_content', array( $this, 'the_content' ) ); // Prepend Jetpack Share Buttons add_action( 'wp_footer', array( $this, 'wp_footer' ) ); // Responsive navigation functionality // Theme Customizer add_action( 'customize_register', array( $this, 'customize_register' ), 20 ); // Switch background properties to use refresh transport method add_action( 'customize_controls_print_styles', array( $this, 'customize_controls_print_styles' ), 20 ); // Customizer Styles add_filter( 'theme_mod_content_color', array( $this, 'theme_mod_content_color' ) ); // Set the default content color // Capture Slideshow add_action( 'wp_ajax_capture_slideshow', array( $this, 'wp_ajax_capture_slideshow' ) ); // Ajax/Backbone Requests add_action( 'wp_ajax_nopriv_capture_slideshow', array( $this, 'wp_ajax_capture_slideshow' ) ); // Ajax/Backbone Requests add_action( 'init', array( $this, 'init' ) ); // URL Endpoint add_filter( 'request', array( $this, 'request' ) ); // Modify request for URL Endpoint (Above) // Capture Theme Hooks add_action( 'capture_post_footer_right', array( $this, 'capture_post_footer_right' ) ); // Output Jetpack Share Buttons // Gravity Forms add_filter( 'gform_field_input', array( $this, 'gform_field_input' ), 10, 5 ); // Add placholder to newsletter form add_filter( 'gform_confirmation', array( $this, 'gform_confirmation' ), 10, 4 ); // Change confirmation message on newsletter form // WooCommerce remove_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10 ); // Remove default WooCommerce content wrapper remove_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10 ); // Remove default WooCommerce content wrapper add_action( 'woocommerce_before_main_content', array( $this, 'woocommerce_before_main_content' ) ); // Add Capture WooCommerce content wrapper add_action( 'woocommerce_after_main_content', array( $this, 'woocommerce_after_main_content' ) ); // Add Capture WooCommerce content wrapper add_filter( 'woocommerce_product_settings', array( $this, 'woocommerce_product_settings' ) ); // Adjust default WooCommerce product settings add_filter( 'loop_shop_per_page', array( $this, 'loop_shop_per_page' ), 20 ); // Adjust number of items displayed on a catalog page remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_output_related_products', 20 ); // Remove default WooCommerce related products add_action( 'woocommerce_after_single_product_summary', array( $this, 'woocommerce_after_single_product_summary' ), 20 ); // Add WooCommerce related products (3x3) } /************************************************************************************ * Functions to correspond with actions above (attempting to keep same order) * ************************************************************************************/ /** * This function flushes the rewrite rules to ensure the endpoint registered below functions properly. */ function after_switch_theme() { flush_rewrite_rules(); } /** * This function adds images sizes to WordPress. */ function after_setup_theme() { global $content_width; /** * Set the Content Width for embedded items. */ if ( ! isset( $content_width ) ) $content_width = 1106; add_image_size( 'capture-1200x500', 1200, 500, true ); // Used for featured images on blog page add_image_size( 'capture-1200x9999', 1200, 9999, false ); // Used for featured images on single posts and pages // Remove top & footer navigation areas which are registered in SDS Core (Theme Options) unregister_nav_menu( 'top_nav' ); unregister_nav_menu( 'footer_nav' ); // WooCommerce Support add_theme_support( 'woocommerce' ); // Change default core markup for search form, comment form, and comments, etc... to HTML5 add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list' ) ); // Custom Background (color/image) add_theme_support( 'custom-background', array( 'default-color' => '#ffffff' ) ); // Theme textdomain load_theme_textdomain( 'capture', get_template_directory() . '/languages' ); } /** * This function unregisters extra sidebars that are not used in this theme. It also modifies * the global $wp_registered_sidebars to change the output of the Primary Sidebar for the "tuck" effect (CSS). */ function widgets_init() { global $wp_registered_sidebars; // Primary Sidebar if ( isset( $wp_registered_sidebars['primary-sidebar'] ) ) { $wp_registered_sidebars['primary-sidebar']['before_widget'] .= '

'; $wp_registered_sidebars['primary-sidebar']['after_widget'] .= '

'; } // Unregister unused sidebars which are registered in SDS Core unregister_sidebar( 'front-page-slider-sidebar' ); unregister_sidebar( 'front-page-sidebar' ); unregister_sidebar( 'secondary-sidebar' ); unregister_sidebar( 'footer-sidebar' ); } /** * This function runs when meta boxes are added. */ function add_meta_boxes() { // Post types $post_types = get_post_types( array( 'public' => true, '_builtin' => false ) ); $post_types[] = 'post'; $post_types[] = 'page'; // Add the metabox for each type foreach ( $post_types as $type ) { add_meta_box( 'capture-us-metabox', __( 'Layout Settings', 'capture' ), array( $this, 'capture_us_metabox' ), $type, 'side', 'default' ); } } /** * This function renders a metabox. */ function capture_us_metabox( $post ) { // Get the post type label $post_type = get_post_type_object( $post->post_type ); $label = ( isset( $post_type->labels->singular_name ) ) ? $post_type->labels->singular_name : __( 'Post' ); echo '

'; printf( __( 'Looking to configure a unique layout for this %1$s? %2$s.', 'capture' ), esc_html( strtolower( $label ) ), sprintf( 'Upgrade to Pro', esc_url( sds_get_pro_link( 'metabox-layout-settings' ) ) ) ); echo '

'; } /** * This function adds editor styles based on post type, before TinyMCE is initialized. * It will also enqueue the correct color scheme stylesheet to better match front-end display. */ function pre_get_posts() { global $sds_theme_options, $post; $protocol = is_ssl() ? 'https' : 'http'; // Admin only and if we have a post if ( is_admin() && ! empty( $post ) ) { add_editor_style( 'css/editor-style.css' ); // Add correct color scheme if selected if ( function_exists( 'sds_color_schemes' ) && ! empty( $sds_theme_options['color_scheme'] ) && $sds_theme_options['color_scheme'] !== 'default' ) { $color_schemes = sds_color_schemes(); add_editor_style( 'css/' . $color_schemes[$sds_theme_options['color_scheme']]['stylesheet'] ); } // Open Sans & Oswald Web Fonts (include only if a web font is not selected in Theme Options) if ( ! function_exists( 'sds_web_fonts' ) || empty( $sds_theme_options['web_font'] ) ) add_editor_style( $protocol . '://fonts.googleapis.com/css?family=Open+Sans|Oswald' ); // Google WebFonts (Open Sans & Oswald) } } /** * This function adds tags to the element. */ function wp_head() { ?> admin_url( 'admin-ajax.php' ), 'nonce' => wp_create_nonce( 'capture_slideshow' ), 'permalinks' => ( get_option( 'permalink_structure' ) ) ? true : false, 'is_archive' => ( is_archive() || is_home() || is_search() ) ? true : false, 'is_mobile' => ( $is_mobile ) ? true : false ) ); } } /** * This function removes the default Jetpack Share Buttons output on single posts and * posts shown on the home, archive, and search page templates. */ function the_post( $post ) { if ( class_exists( 'Jetpack' ) && Jetpack::is_module_active( 'sharedaddy' ) && $post->post_type === 'post' && ( is_single() || is_home() || is_archive() || is_search() ) ) { remove_filter( 'the_content', 'sharing_display', 19 ); remove_filter( 'the_excerpt', 'sharing_display', 19 ); } } /** * This function prepends Jetpack Share Buttons to single post content. */ function the_content( $content ) { if ( class_exists( 'Jetpack' ) && Jetpack::is_module_active( 'sharedaddy' ) && is_single() ) $content = sharing_display() . $content; return $content; } /** * This function outputs the necessary Javascript for the responsive menus and Capture Slideshow. */ function wp_footer() { global $post; ?> get_setting( 'background_' . $prop )->transport = 'refresh'; } } $wp_customize->add_section( 'capture_us', array( 'title' => __( 'Upgrade Capture', 'capture' ), 'priority' => 1 ) ); $wp_customize->add_setting( 'capture_us', // IDs can have nested array keys array( 'default' => false, 'type' => 'capture_us', 'sanitize_callback' => 'sanitize_text_field' ) ); $wp_customize->add_control( new WP_Customize_US_Control( $wp_customize, 'capture_us', array( 'content' => sprintf( __( 'Premium support, more Customizer options, color schemes, web fonts, and more! %s.', 'capture' ), sprintf( '%2$s', esc_url( sds_get_pro_link( 'customizer' ) ), __( 'Upgrade to Pro', 'capture' ) ) ), 'section' => 'capture_us', ) ) ); $wp_customize->get_section( 'colors' )->description = sprintf( __( 'Looking for more color customizations? %s.', 'capture' ), sprintf( '%2$s', esc_url( sds_get_pro_link( 'customizer-colors' ) ), __( 'Upgrade to Pro', 'capture' ) ) ); } /** * This function is run when the Theme Customizer is printing styles. */ function customize_controls_print_styles() { ?> get_results( "( SELECT ID, post_title, post_date FROM $wpdb->posts INNER JOIN $wpdb->postmeta ON ( $wpdb->posts.ID = $wpdb->postmeta.post_id ) WHERE post_date < ( SELECT post_date FROM $wpdb->posts WHERE ID = $current_post_id ) AND ( $wpdb->posts.post_type = 'post' ) AND ( $wpdb->posts.post_status = 'publish' ) AND ( $wpdb->postmeta.meta_key = '_thumbnail_id' ) GROUP BY $wpdb->posts.ID ORDER BY post_date DESC LIMIT $num_next_prev_posts ) UNION ( SELECT ID, post_title, post_date FROM $wpdb->posts INNER JOIN $wpdb->postmeta ON ( $wpdb->posts.ID = $wpdb->postmeta.post_id ) WHERE ID = $current_post_id OR post_date > ( SELECT post_date AS current_post_date FROM $wpdb->posts WHERE ID = $current_post_id ) AND ( $wpdb->posts.post_type = 'post' ) AND ( $wpdb->posts.post_status = 'publish' ) AND ( $wpdb->postmeta.meta_key = '_thumbnail_id' ) GROUP BY $wpdb->posts.ID ORDER BY post_date LIMIT " . ( $num_next_prev_posts + 1 ) . " )" ); // Build Backbone Models (if we have posts) if ( ! empty( $capture_slideshow_posts ) && is_array( $capture_slideshow_posts ) ) { $models = array(); $current_image_index = 0; // Ensure we have an array ordered by post date DESC usort( $capture_slideshow_posts, array( $this, 'sort_post_date_desc' ) ); foreach( $capture_slideshow_posts as $post ) { $featured_image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' ); // Capture Slideshow Model $model = array( 'img' => array( 'src' => $featured_image[0], 'width' => $featured_image[1], 'height' => $featured_image[2] ), 'post' => array( 'id' => $post->ID, 'title' => $post->post_title, 'date' => sprintf( __( 'Posted On %1$s', 'capture' ) , get_the_time( 'F jS, Y', $post->ID ) ), 'timestamp' => strtotime( $post->post_date ), 'permalink' => str_replace( $protocol . '://' . $_SERVER['SERVER_NAME'], '', get_permalink( $post->ID ) ) // Just return the URI ), ); // Append current post details to Capture Slideshow Model if ( ( int ) $post->ID === $current_post_id ) { $model['current_image'] = true; $current_image_index = count( $models ); } // Append initial post details to Capture Slideshow Model if ( ( int ) $post->ID === $initial_post_id ) $model['initial_image'] = true; $models[] = $model; // Append current model to model group } // Check to see if there are no more previous/next images if ( count( $models ) < ( $num_next_prev_posts * 2 + 1 ) ) { // No more previous images (current image is not in the middle) if ( $current_image_index < $num_next_prev_posts ) $models[0]['no_more_images'] = true; // No more next images if( ( count( $models ) - $current_image_index - 1 ) < $num_next_prev_posts ) $models[( count( $models ) - 1 )]['no_more_images'] = true; } // Check the database if necessary just to make sure if ( count( $models ) <= ( $num_next_prev_posts * 2 + 1 ) ) { if ( ! isset( $models[0]['no_more_images'] ) && ! ( $no_more_images = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->posts INNER JOIN $wpdb->postmeta ON ( $wpdb->posts.ID = $wpdb->postmeta.post_id ) WHERE $wpdb->posts.post_date > ( SELECT post_date FROM $wpdb->posts WHERE ID = " . $models[0]['post']['id'] . " ) AND ( $wpdb->posts.post_type = 'post' ) AND ( $wpdb->posts.post_status = 'publish' ) AND ( $wpdb->postmeta.meta_key = '_thumbnail_id' )" ) ) ) $models[0]['no_more_images'] = true; if ( ! isset( $models[( count( $models ) - 1 )]['no_more_images'] ) && ! ( $no_more_images = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->posts INNER JOIN $wpdb->postmeta ON ( $wpdb->posts.ID = $wpdb->postmeta.post_id ) WHERE post_date < ( SELECT post_date FROM $wpdb->posts WHERE ID = " . $models[( count( $models ) - 1 )]['post']['id'] . " ) AND ( $wpdb->posts.post_type = 'post' ) AND ( $wpdb->posts.post_status = 'publish' ) AND ( $wpdb->postmeta.meta_key = '_thumbnail_id' )" ) ) ) $models[( count( $models ) - 1 )]['no_more_images'] = true; } echo json_encode( $models ); // Return models to collection } } exit; } /** * This function adds a URL Endpoint for the Capture Slideshow lightbox. */ function init() { add_rewrite_endpoint( 'lightbox', EP_PERMALINK ); // http://example.com/permalink/lightbox/ } /** * This function modifies the request to ensure the above URL Endpoint functions as we desire. */ function request( $request ) { // Check to make sure our endpoint is set if( isset( $request['lightbox'] ) ) $request['lightbox'] = true; return $request; } /*********************** * Capture Theme Hooks * ***********************/ /** * This function outputs Jetpack Share Buttons in post footers. */ function capture_post_footer_right( $post ) { if( class_exists( 'Jetpack' ) && Jetpack::is_module_active( 'sharedaddy' ) && $post->post_type === 'post' ) echo sharing_display(); } /***************** * Gravity Forms * *****************/ /** * This function adds the HTML5 placeholder attribute to forms with a CSS class of the following: * .mc-gravity, .mc_gravity, .mc-newsletter, .mc_newsletter classes */ function gform_field_input( $input, $field, $value, $lead_id, $form_id ) { $form_meta = RGFormsModel::get_form_meta( $form_id ); // Get form meta // Ensure we have at least one CSS class if ( isset( $form_meta['cssClass'] ) ) { $form_css_classes = explode( ' ', $form_meta['cssClass'] ); // Ensure the current form has one of our supported classes and alter the field accordingly if we're not on admin if ( ! is_admin() && array_intersect( $form_css_classes, array( 'mc-gravity', 'mc_gravity', 'mc-newsletter', 'mc_newsletter' ) ) ) $input = '

'; } return $input; } /** * This function alters the confirmation message on forms with a CSS class of the following: * .mc-gravity, .mc_gravity, .mc-newsletter, .mc_newsletter classes */ function gform_confirmation( $confirmation, $form, $lead, $ajax ) { // Ensure we have at least one CSS class if ( isset( $form['cssClass'] ) ) { $form_css_classes = explode( ' ', $form['cssClass'] ); // Confirmation message is set and form has one of our supported classes (alter the confirmation accordingly) if ( $form['confirmation']['type'] === 'message' && array_intersect( $form_css_classes, array( 'mc-gravity', 'mc_gravity', 'mc-newsletter', 'mc_newsletter' ) ) ) $confirmation = ''; } return $confirmation; } /*************** * WooCommerce * ***************/ /** * This function alters the default WooCommerce content wrapper starting element. */ function woocommerce_before_main_content(){ ?>

3, 'columns' => 3 ) ); } /********************** * Internal Functions * **********************/ /** * This function sorts an array of $post objects by post date in descending order. */ function sort_post_date_desc( $a, $b ) { return strnatcmp( strtotime( $b->post_date ), strtotime( $a->post_date ) ); } } function CaptureInstance() { return Capture::instance(); } // Starts Capture CaptureInstance();