PHP is_singular函數代碼示例

 function wpex_blog_exclude_categories()
 {
     // Wait..we don't want to be in these plages? Lets leave now!
     if (is_admin()) {
         return;
     }
     if (is_search()) {
         return;
     }
     if (is_archive()) {
         return;
     }
     // Categories to exclude
     $cats_to_exclude = wpex_option('blog_cats_exclude');
     // Admin option is blank, so bail.
     if ($cats_to_exclude == '') {
         return;
     }
     // Blog template
     if (is_home() && !is_singular('page')) {
         $exclude = $cats_to_exclude;
     } else {
         return;
         // Do nothing, ok?
     }
     if ($cats_to_exclude) {
         set_query_var('category__not_in', $cats_to_exclude);
     }
 }

/**
 * Orbis company subscriptions
 */
function orbis_subscriptions_render_company_subscriptions()
{
    if (is_singular('orbis_company')) {
        global $orbis_subscriptions_plugin;
        $orbis_subscriptions_plugin->plugin_include('templates/company-subscriptions.php');
    }
}

 /**
  * get the current page ID.
  *
  * @return  int the current page ID.
  */
 public function page_id()
 {
     global $post;
     if (isset($post)) {
         /**
          * Get the current post ID
          */
         $id = $post->ID;
         /**
          * If we're on the posts page, get the ID of the page
          * using the 'page_for_posts' option.
          */
         if (is_home()) {
             $id = get_option('page_for_posts');
         } else {
             /**
              * I we're on the WooCommerce shop page, get the ID of the page
              * using the 'woocommerce_shop_page_id' option
              */
             if (function_exists('is_shop') && is_shop()) {
                 $id = get_option('woocommerce_shop_page_id');
             } else {
                 /**
                  * If this is a  singular page/post then set ID to the page ID.
                  * If not, then set it to false.
                  */
                 $id = is_singular() ? $post->ID : false;
             }
         }
     } else {
         $id = false;
     }
     return $id;
 }

function porto_page_title()
{
    global $porto_settings;
    $output = '';
    if (!is_front_page()) {
    } elseif (is_home()) {
        $output .= $porto_settings['blog-title'];
    }
    if (is_singular()) {
        $output .= porto_page_title_leaf();
    } else {
        if (is_post_type_archive()) {
            if (is_search()) {
                $output .= porto_page_title_leaf('search');
            } else {
                $output .= porto_page_title_archive();
            }
        } elseif (is_tax() || is_tag() || is_category()) {
            $html = porto_page_title_leaf('term');
            if (is_tag()) {
                $output .= sprintf(__('Tag - %s', 'porto'), $html);
            } elseif (is_tax('product_tag')) {
                $output .= sprintf(__('Product Tag - %s', 'porto'), $html);
            } else {
                $output .= $html;
            }
        } elseif (is_date()) {
            if (is_year()) {
                $output .= porto_page_title_leaf('year');
            } elseif (is_month()) {
                $output .= porto_page_title_leaf('month');
            } elseif (is_day()) {
                $output .= porto_page_title_leaf('day');
            }
        } elseif (is_author()) {
            $output .= porto_page_title_leaf('author');
        } elseif (is_search()) {
            $output .= porto_page_title_leaf('search');
        } elseif (is_404()) {
            $output .= porto_page_title_leaf('404');
        } elseif (class_exists('bbPress') && is_bbpress()) {
            if (bbp_is_search()) {
                $output .= porto_page_title_leaf('bbpress_search');
            } elseif (bbp_is_single_user()) {
                $output .= porto_page_title_leaf('bbpress_user');
            } else {
                $output .= porto_page_title_leaf();
            }
        } else {
            if (is_home() && !is_front_page()) {
                if (get_option('show_on_front') == 'page') {
                    $output .= get_the_title(get_option('page_for_posts', true));
                } else {
                    $output .= $porto_settings['blog-title'];
                }
            }
        }
    }
    return apply_filters('porto_page_title', $output);
}

/**
 * understrap enqueue scripts
 *
 * @package understrap
 */
function understrap_scripts()
{
    // wp_enqueue_style( 'understrap-theme', get_stylesheet_directory_uri() . '/css/theme.min.css', array(), '0.2.8', false );
    wp_enqueue_style('understrap-theme', get_stylesheet_directory_uri() . '/css/theme.css', array(), '0.2.8', false);
    // wp_enqueue_script('jquery');
    wp_enqueue_script('jquery', get_template_directory_uri() . '/js/jquery.js', array(), '2.1.4', false);
    wp_enqueue_script('understrap-navigation', get_template_directory_uri() . '/js/bootstrap.min.js', array(), '20120206', true);
    wp_enqueue_script('understrap-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20130115', true);
    // angular relations
    wp_enqueue_script('angular', get_template_directory_uri() . '/js/angular.js', array(), '1.4.9', true);
    wp_enqueue_script('angular-ui-router', '//cdnjs.cloudflare.com/ajax/libs/angular-ui-router/0.2.17/angular-ui-router.min.js', array(), '0.2.17', true);
    wp_enqueue_script('angular-animate', '//ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular-animate.js', array(), '1.4.9', true);
    wp_enqueue_script('angular-sanitize', '//ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular-sanitize.min.js', array(), '1.4.9', true);
    wp_enqueue_script('ui-bootstrap', '//angular-ui.github.io/bootstrap/ui-bootstrap-tpls-1.1.2.js', array(), '1.1.2', true);
    // Angualr APP
    wp_enqueue_script('app', get_template_directory_uri() . '/js/app.js', array(), null, true);
    // Custom JS
    wp_enqueue_script('script', get_template_directory_uri() . '/js/script.js', array(), null, true);
    // NON SASS CSS
    wp_enqueue_style('animate', get_stylesheet_directory_uri() . '/css/animate.css', array(), '0.2.8', false);
    if (is_singular() && comments_open() && get_option('thread_comments')) {
        wp_enqueue_script('comment-reply');
    }
    if (is_active_sidebar('hero')) {
        wp_enqueue_style('understrap-carousel-style', get_template_directory_uri() . '/css/owl.carousel.css', array(), '20024', false);
        wp_enqueue_script('understrap-carousel-script', get_template_directory_uri() . '/js/owl.carousel.min.js', array(), '20024', true);
    }
}

/**
 * Enqueue scripts
 */
function mb_scripts()
{
    wp_enqueue_style('_mbbasetheme-style', get_stylesheet_uri());
    if (is_singular() && comments_open() && get_option('thread_comments')) {
        wp_enqueue_script('comment-reply');
    }
}

 function post_availability($content)
 {
     $out = '';
     if (is_singular()) {
         $languages = icl_get_languages('skip_missing=true');
         if (1 < count($languages)) {
             //$out .= $this->settings['post_available_before'] ? $this->settings['post_available_before'] : '';
             foreach ($languages as $l) {
                 if (!$l['active']) {
                     $langs[] = '<a href="' . apply_filters('WPML_filter_link', $l['url'], $l) . '">' . $l['translated_name'] . '</a>';
                 }
             }
             $out .= join(', ', $langs);
             //$out .= $this->settings['post_available_after'] ? $this->settings['post_available_after'] : '';
             if (!function_exists('icl_t')) {
                 function icl_t($c, $n, $str)
                 {
                     return $str;
                 }
             }
             $out = '<p class="icl_post_in_other_langs">' . sprintf(icl_t('WPML', 'Text for alternative languages for posts', $this->settings['icl_post_availability_text']), $out) . '</p>';
         }
     }
     if ($this->settings['icl_post_availability_position'] == 'above') {
         return $out . $content;
     } else {
         return $content . $out;
     }
 }

function bones_scripts_and_styles()
{
    global $wp_styles;
    // call global $wp_styles variable to add conditional wrapper around ie stylesheet the WordPress way
    if (!is_admin()) {
        // modernizr and main stylesheets
        wp_register_script('bones-modernizr', get_stylesheet_directory_uri() . '/assets/js/libs/modernizr.custom.min.js', array(), '2.5.3', false);
        wp_register_style('bones-stylesheet', get_stylesheet_directory_uri() . '/assets/css/style.min.css', array(), '', 'all');
        wp_register_style('bones-owlcarousel-css', get_stylesheet_directory_uri() . '/assets/vendor/owl.carousel/dist/assets/owl.carousel.min.css', array(), '', 'all');
        wp_register_style('bones-owlcarousel-theme', get_stylesheet_directory_uri() . '/assets/vendor/owl.carousel/dist/assets/owl.theme.default.min.css', array(), '', 'all');
        wp_register_style('bones-ie-only', get_stylesheet_directory_uri() . '/assets/css/ie.min.css', array(), '');
        // comment reply script for threaded comments
        if (is_singular() and comments_open() and get_option('thread_comments') == 1) {
            wp_enqueue_script('comment-reply');
        }
        //adding scripts file in the footer
        wp_register_script('bones-js', get_stylesheet_directory_uri() . '/assets/js/scripts.js', array('jquery'), '', true);
        wp_register_script('bones-quickshare', get_stylesheet_directory_uri() . '/assets/vendor/quickshare/dist/quickshare.min.js', array('jquery'), '', true);
        wp_register_script('bones-owlcarousel-js', get_stylesheet_directory_uri() . '/assets/vendor/owl.carousel/dist/owl.carousel.min.js', array('jquery'), '', true);
        wp_enqueue_script('bones-modernizr');
        wp_enqueue_style('bones-stylesheet');
        wp_enqueue_style('bones-owlcarousel-css');
        wp_enqueue_style('bones-owlcarousel-theme');
        wp_enqueue_style('bones-ie-only');
        $wp_styles->add_data('bones-ie-only', 'conditional', 'lt IE 9');
        // add conditional wrapper around ie stylesheet
        wp_enqueue_script('jquery');
        wp_enqueue_script('bones-js');
        wp_enqueue_script('bones-quickshare');
        wp_enqueue_script('bones-owlcarousel-js');
    }
}

function javo_lister_redirect_disabled($redirect_url)
{
    if (is_singular('lister')) {
        $redirect_url = false;
    }
    return $redirect_url;
}

function site_scripts()
{
    global $wp_styles;
    // Call global $wp_styles variable to add conditional wrapper around ie stylesheet the WordPress way
    // Removes WP version of jQuery
    wp_deregister_script('jquery');
    // Load jQuery files in header - load in header to avoid issues with plugins
    wp_enqueue_script('jquery', get_template_directory_uri() . '/vendor/jquery/dist/jquery.min.js', array(), '', true);
    // Load What-Input files in footer
    wp_enqueue_script('what-input', get_template_directory_uri() . '/vendor/what-input/what-input.min.js', array(), '', true);
    // Adding Foundation scripts file in the footer
    wp_enqueue_script('foundation-js', get_template_directory_uri() . '/assets/js/foundation.min.js', array('jquery'), '6.0', true);
    // Adding scripts file in the footer
    wp_enqueue_script('site-js', get_template_directory_uri() . '/assets/js/scripts.js', array('jquery'), '', true);
    // Register main stylesheet
    wp_enqueue_style('site-css', get_template_directory_uri() . '/assets/css/style.min.css', array(), '', 'all');
    // Register custom stylesheet
    wp_enqueue_style('dragoncove-css', get_template_directory_uri() . '/assets/css/dragoncove-style.css', array(), '', 'all');
    // Register custom stylesheet
    wp_enqueue_style('dragoncove-woocommerce-css', get_template_directory_uri() . '/assets/css/dragoncove-woocommerce.css', array(), '', 'all');
    // Comment reply script for threaded comments
    if (is_singular() and comments_open() and get_option('thread_comments') == 1) {
        wp_enqueue_script('comment-reply');
    }
}

function et_vertex_load_scripts_styles()
{
    global $wp_styles;
    $template_dir = get_template_directory_uri();
    if (is_singular() && comments_open() && get_option('thread_comments')) {
        wp_enqueue_script('comment-reply');
    }
    wp_enqueue_script('superfish', $template_dir . '/js/superfish.js', array('jquery'), '1.0', true);
    wp_enqueue_script('waypoints', $template_dir . '/js/waypoints.min.js', array('jquery'), '1.0', true);
    wp_enqueue_script('vertex-custom-script', $template_dir . '/js/custom.js', array('jquery'), '1.0', true);
    wp_localize_script('vertex-custom-script', 'et_custom', array('mobile_nav_text' => esc_html__('Navigation Menu', 'Vertex')));
    $et_gf_enqueue_fonts = array();
    $et_gf_heading_font = sanitize_text_field(et_get_option('heading_font', 'none'));
    $et_gf_body_font = sanitize_text_field(et_get_option('body_font', 'none'));
    if ('none' != $et_gf_heading_font) {
        $et_gf_enqueue_fonts[] = $et_gf_heading_font;
    }
    if ('none' != $et_gf_body_font) {
        $et_gf_enqueue_fonts[] = $et_gf_body_font;
    }
    if (!empty($et_gf_enqueue_fonts)) {
        et_gf_enqueue_fonts($et_gf_enqueue_fonts);
    }
    /*
     * Loads the main stylesheet.
     */
    wp_enqueue_style('vertex-style', get_stylesheet_uri());
}

function orbis_subscription_product_render_details()
{
    if (is_singular('orbis_subs_product')) {
        global $orbis_subscriptions_plugin;
        get_template_part('templates/subscription_product_details');
    }
}

function reactor_numeric_posts_nav()
{
    if (is_singular()) {
        return;
    }
    global $wp_query;
    $paginas = new WP_Query($args);
    $html = '';
    /** Stop execution if there's only 1 page */
    if ($paginas->max_num_pages <= 1) {
        return;
    }
    $paged = get_query_var('paged') ? absint(get_query_var('paged')) : 1;
    $max = intval($paginas->max_num_pages);
    /**	Add current page to the array */
    if ($paged >= 1) {
        $links[] = $paged;
    }
    /**	Add the pages around the current page to the array */
    if ($paged >= 3) {
        $links[] = $paged - 1;
        $links[] = $paged - 2;
    }
    if ($paged + 2 <= $max) {
        $links[] = $paged + 2;
        $links[] = $paged + 1;
    }
    echo '<div class="navigation"><ul>' . "\n";
    /**	Previous Post Link */
    if (get_previous_posts_link()) {
        printf('<li>%s</li>' . "\n", get_previous_posts_link());
    }
    /**	Link to first page, plus ellipses if necessary */
    if (!in_array(1, $links)) {
        $class = 1 == $paged ? ' class="active"' : '';
        printf('<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url(get_pagenum_link(1)), '1');
        if (!in_array(2, $links)) {
            echo '<li>…</li>';
        }
    }
    /**	Link to current page, plus 2 pages in either direction if necessary */
    sort($links);
    foreach ((array) $links as $link) {
        $class = $paged == $link ? ' class="active"' : '';
        printf('<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url(get_pagenum_link($link)), $link);
    }
    /**	Link to last page, plus ellipses if necessary */
    if (!in_array($max, $links)) {
        if (!in_array($max - 1, $links)) {
            echo '<li>…</li>' . "\n";
        }
        $class = $paged == $max ? ' class="active"' : '';
        printf('<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url(get_pagenum_link($max)), $max);
    }
    /**	Next Post Link */
    if (get_next_posts_link()) {
        printf('<li>%s</li>' . "\n", get_next_posts_link());
    }
    echo '</ul></div>' . "\n";
}

 function kasa_of_register_js()
 {
     wp_enqueue_script('main', esc_url(get_template_directory_uri() . '/js/main.js'), array('jquery'), '1.0', true);
     if (is_singular() && comments_open() && get_option('thread_comments')) {
         wp_enqueue_script('comment-reply');
     }
 }

function site_scripts()
{
    global $wp_styles;
    // Call global $wp_styles variable to add conditional wrapper around ie stylesheet the WordPress way
    // Load What-Input files in footer
    wp_enqueue_script('what-input', get_template_directory_uri() . '/vendor/what-input/what-input.min.js', array(), '', true);
    // Adding Foundation scripts file in the footer
    wp_enqueue_script('foundation-js', get_template_directory_uri() . '/assets/js/foundation.min.js', array('jquery'), '6.0', true);
    // Adding scripts file in the footer
    wp_enqueue_script('site-js', get_template_directory_uri() . '/assets/js/scripts.js', array('jquery', 'masonry'), '', true);
    // Adding scripts file in the footer
    wp_enqueue_script('slick', get_template_directory_uri() . '/assets/js/slick.min.js', array('jquery'), '', true);
    // Adding imagesLoaded
    wp_enqueue_script('imagesLoaded', get_template_directory_uri() . '/node_modules/imagesloaded/imagesloaded.pkgd.min.js', array('jquery'), '', true);
    // Adding Slick Nav
    wp_enqueue_script('slicknav', get_template_directory_uri() . '/assets/js/slicknav/dist/jquery.slicknav.min.js', array('jquery'), '', true);
    // Smooth Scroll
    wp_enqueue_script('smoscroll', get_template_directory_uri() . '/assets/js/jquery.smooth-scroll.min.js', array("jquery"), '3.3.2', true);
    // Register main stylesheet
    wp_enqueue_style('site-css', get_template_directory_uri() . '/assets/css/style.css', array(), '', 'all');
    // Register main stylesheet
    wp_enqueue_style('slicknav-css', get_template_directory_uri() . '/assets/css/slicknav.css', array(), '', 'all');
    // Register Foundation Icons
    wp_enqueue_style('icons', get_template_directory_uri() . '/assets/css/social_foundicons.css', array(), '', 'all');
    wp_enqueue_style('iconsie7', get_template_directory_uri() . '/assets/css/social_foundicons_ie7.css', array(), '', 'all');
    // Comment reply script for threaded comments
    if (is_singular() and comments_open() and get_option('thread_comments') == 1) {
        wp_enqueue_script('comment-reply');
    }
}