PHP get_the_id函数代码示例

/**
 * apply custom filters to the_excerpt in feature a page widget template
 *
 * @since 2.0.0
 */
function fpw_excerpt($excerpt)
{
    $post_id = get_the_id();
    /**
     * allow use of autogenerated excerpts
     *
     * by default, excerpt is empty if it is not explicitly set in the "Excerpt" field
     *
     * @since  2.0.0
     *
     * @param bool $fpw_auto_excerpt false by default
     * @return bool whether to allow auto-generated excerpts when excerpt is empty
     */
    $fpw_auto_excerpt = apply_filters('fpw_auto_excerpt', false);
    if (!has_excerpt() && !(bool) $fpw_auto_excerpt) {
        return;
    }
    /*$custom_excerpt = get_post_meta( $post_id, 'fpw_excerpt', true );
    	if( $custom_excerpt ) {
    		$excerpt = $custom_excerpt;
    	}*/
    /**
     * filter the_excerpt in feature a page widget
     *
     * @since  2.0.0
     *
     * @param   string 	$excerpt 	excerpt of post
     * @param   int 	$post_id 	post id
     * @return   string used as the excerpt
     */
    $excerpt = apply_filters('fpw_excerpt', $excerpt, $post_id);
    return $excerpt;
}

function salesforce_w2l_lead_source_example($lead_source, $form_id)
{
    if ($form_id == 1) {
        return 'Example Lead Source for Form #1 on page id #' . get_the_id();
    }
    return $lead_source;
}

function rum_post_cta_meta_box_list()
{
    global $post;
    // store global post object for later resetting after our query
    // using wp_reset_postdata() doesn't work so we are manually resetting the global
    $post_old = $post;
    // initialize variables
    $options = '';
    // get plugin option array and store in a variable
    $plugin_option_array = get_option('rum_post_cta_plugin_options');
    // fetch values from the plugin option variable array
    $post_cta_post_type = $plugin_option_array['post_type'];
    // retrieve the custom meta box value
    $post_cta_id = get_post_meta($post->ID, 'rum_post_cta_id', true);
    // set query arguments
    $args = array('post_type' => $post_cta_post_type, 'nopaging' => true);
    // execute the query
    $cta_post_query = new WP_Query($args);
    // The Loop
    while ($cta_post_query->have_posts()) {
        $cta_post_query->the_post();
        $post_title = get_the_title();
        $post_ID = get_the_id();
        $options .= '<option value="' . esc_attr($post_ID) . '" ' . selected($post_cta_id, $post_ID) . '>' . $post_title . '</option>';
    }
    // restore the global $post variable of the main query loop
    // wp_reset_postdata(); doesn't work so we are manually resetting it back
    // restore global post object
    $post = $post_old;
    setup_postdata($post);
    return $options;
}

function get_related_posts()
{
    // an array of tags from the current post
    $related_tags = get_the_tags();
    /*
    	$tag will be used in this example, this is just the first tag
    	from the array.  To optimize the plugin we would want to loop through
    	all of the tags in the $related_tags array and do something more
    	interesting with them.
    */
    $tag = $related_tags[0];
    // The ID of the current post
    $current_post = get_the_id();
    // The arguments for the nested loop
    $args = array('posts_per_page' => 3, 'post__not_in' => array($current_post), 'tag' => $tag->name);
    $related_query = new WP_Query($args);
    if ($related_query->have_posts()) {
        $html = '<h2>Some Related Posts</h2>';
        $html .= '<ul>';
        while ($related_query->have_posts()) {
            $related_query->the_post();
            $html .= '<li>';
            $html .= get_the_title();
            $html .= '</li>';
        }
        $html .= '</ul>';
    }
    return $html;
}

    public static function friend_list_func($atts, $content = "")
    {
        $atts = shortcode_atts(array('per_page' => '100'), $atts, 'friend_list');
        $return = "";
        query_posts(array('post_type' => 'friend', 'showposts' => $atts['per_page'], 'meta_query' => array('relation' => 'AND', array('key' => 'avatar150', 'value' => 'https://static0.fitbit.com/images/profile/defaultProfile_100_male.gif', 'compare' => 'NOT LIKE'), array('key' => 'avatar150', 'value' => 'https://static0.fitbit.com/images/profile/defaultProfile_100_female.gif', 'compare' => 'NOT LIKE'))));
        if (have_posts()) {
            while (have_posts()) {
                the_post();
                $displayName = get_post_meta(get_the_id(), 'displayName', true);
                $avatar = get_post_meta(get_the_id(), 'avatar150', true);
                $return .= sprintf('<div class="col-lg-3 col-sm-3 focus-box">
		 								<div class="service-icon">
		 									<i style="background:url(%s) no-repeat center;width:100%%; height:100%%;" class="pixeden"></i>
		 								</div>
		 								<h3 class="red-border-bottom">%s</h3>
		 								<a class="btn btn-primary btn-block green-btn btn-sm" href="https://www.fitbit.com/user/%s"><i class="fa fa-plus"></i> Add Friend</a>
		 								<br/>
		 							</div>', $avatar, $displayName, get_the_title(), get_the_content());
            }
            $return = '<div class="hwd-wrapper"><div class="row">' . $return . '</div></div>';
        } else {
            $return = 'No Friends Found';
        }
        wp_reset_query();
        return $return;
    }

 /**
  * Register meta boxes related to `vr_agent` post type
  *
  * @param   array   $meta_boxes
  * @return  array   $meta_boxes
  * @since   1.0.0
  */
 public function register($meta_boxes)
 {
     $prefix = 'vr_agent_';
     $meta_boxes[] = array('id' => 'vr_agent_meta_box_details_id', 'title' => __('Contact Details', 'VRC'), 'post_types' => array('vr_agent'), 'context' => 'normal', 'priority' => 'high', 'fields' => array(array('id' => "{$prefix}job_title", 'type' => 'text', 'name' => __('Job Title', 'VRC')), array('id' => "{$prefix}email", 'type' => 'email', 'name' => __('Email Address', 'VRC'), 'desc' => __("Agent related messages from contact form on rental details page, will be sent to this email address.", "VRC")), array('id' => "{$prefix}mobile_number", 'type' => 'text', 'name' => __('Mobile Number', 'VRC')), array('name' => __('Office Number', 'VRC'), 'id' => "{$prefix}office_number", 'type' => 'text'), array('id' => "{$prefix}fax_number", 'type' => 'text', 'name' => __('Fax Number', 'VRC')), array('id' => "{$prefix}office_address", 'type' => 'textarea', 'name' => __('Office Address', 'VRC')), array('id' => "{$prefix}summary", 'type' => 'textarea', 'name' => __('Profile Summary (Optional)', 'VRC')), array('id' => "{$prefix}fb_url", 'type' => 'url', 'name' => __('Facebook URL', 'VRC')), array('id' => "{$prefix}twt_url", 'type' => 'url', 'name' => __('Twitter URL', 'VRC')), array('id' => "{$prefix}gplus_url", 'type' => 'url', 'name' => __('Google Plus URL', 'VRC')), array('id' => "{$prefix}li_url", 'type' => 'text', 'name' => __('LinkedIn URL', 'VRC')), array('id' => "{$prefix}skype_username", 'type' => 'text', 'name' => __('Skype Username', 'VRC'), 'desc' => __('Example Value: myskypeID', 'VRC')), array('id' => "{$prefix}insta_url", 'type' => 'url', 'name' => __('Instagram URL', 'VRC')), array('id' => "{$prefix}ytube_url", 'type' => 'url', 'name' => __('Youtube URL', 'VRC'))));
     // Metboxes array ended.
     $meta_boxes[] = array('id' => 'vr_agent_meta_box_rental_id', 'title' => __('Rental Properties Owner', 'VRC'), 'post_types' => array('vr_agent'), 'context' => 'normal', 'priority' => 'high', 'fields' => array(array('id' => "{$prefix}rental_owner", 'type' => 'custom_html', 'callback' => function () {
         global $post;
         // Get the rentals where `vr_rental_the_agent` is this agent.
         // That is get the rentals where this agent is the owner.
         $args = array('post_type' => 'vr_rental', 'orderby' => 'meta_value_num', 'meta_key' => 'vr_rental_the_agent', 'meta_value' => $post->ID);
         $the_rentals = new WP_Query($args);
         echo '<div class="rwmb-field">';
         if ($the_rentals->have_posts()) {
             echo '<ol>';
             while ($the_rentals->have_posts()) {
                 $the_rentals->the_post();
                 // Frontend link.
                 // $li_format = '<li><a href="%s"> %s </a></li>';
                 // echo sprintf( $li_format, get_the_permalink() , get_the_title() );
                 // Backend link.
                 $li_format = '<li><a href="/wp-admin/post.php?post=%s&action=edit"> %s </a></li>';
                 echo sprintf($li_format, get_the_id(), get_the_title());
             }
             echo '</ol>';
         } else {
             echo "No rental property owned by this agent.";
         }
         echo '</div>';
     })));
     // Metboxes array ended.
     return $meta_boxes;
 }

/**
 *
 */
function ac_remove_wpautop()
{
    $ac_remove_autop = get_field('ac_remove_auto_p', get_the_id());
    if ($ac_remove_autop != false) {
        remove_filter('the_content', 'wpautop');
    }
}

function go()
{
    //##############################################################
    global $conn_start_up;
    //##############################################################
    //##############################################################
    //pass the user identification key
    $current_user_index = get_the_id($conn_start_up, '');
    if (!$current_user_index) {
        //log one error
    }
    //##############################################################
    //##############################################################
    //extract the user current ranks
    $extract_the_user_odds = mysqli_query($conn_start_up, "select (involved+earned) from '{$table_allusers}' where index_='{$current__user_index}'");
    //change the formula here
    $fetched_odds_for_logged_in = mysqli_fetch_array($conn_start_up, $extract_the_user_odds);
    $odds_for_current_user = $fetched_odds_for_logged_in['involved+earned'];
    //##############################################################
    //##############################################################
    //pass the user rank and id to be  matched
    match_the_user($current_user_index, $odds_for_current_user);
    //no return
    //##############################################################
}

 /**
  * Migrate meta values to taxonomy terms. Delete meta after import
  *
  * ## OPTIONS
  *
  * <meta-key>
  * : Meta key to convert
  *
  * <taxonomy-slug>
  * : Taxonomy to move values into
  *
  * [--<field>=<value>]
  * : One or more args to pass to WP_Query.
  *
  * ## EXAMPLES
  *
  *     wp mtt migrate meta_key taxonomy_slug
  *     wp mtt migrate meta_key taxonomy_slug --posts_per_page=200 --paged=2
  *
  */
 function migrate($args, $assoc_args)
 {
     list($meta_key, $taxonomy) = $args;
     if (!($taxonomy_object = get_taxonomy($taxonomy))) {
         WP_CLI::error(sprintf("The taxonomy '%s' doesn't exist", $taxonomy));
     }
     $defaults = array('post_type' => $taxonomy_object->object_type, 'posts_per_page' => -1, 'post_status' => 'any');
     $query_args = array_merge($defaults, $assoc_args);
     $query = new WP_Query($query_args);
     // summary
     WP_CLI::log(sprintf("---\nPer page: %d \nPage: %d \nTotal pages: %d\n---", $query_args['posts_per_page'], isset($query_args['paged']) ? $query_args['paged'] : 1, $query->max_num_pages));
     while ($query->have_posts()) {
         $query->the_post();
         $id = get_the_id();
         // get meta
         $metas = get_post_meta($id, $meta_key);
         // create term
         if (!$metas) {
             WP_CLI::log(WP_CLI::colorize("%c[{$id}]%n No meta, skipped"));
         } else {
             if (!is_wp_error(wp_set_object_terms($id, $metas, $taxonomy, true))) {
                 WP_CLI::log(WP_CLI::colorize("%g[{$id}]%n Migrated: " . implode(', ', $metas)));
                 // clean meta
                 delete_post_meta($id, $meta_key);
             } else {
                 WP_CLI::log(WP_CLI::colorize("%r[{$id}]%n Error: Could not set terms for post"));
             }
         }
     }
 }

 function getPriceWithLabel()
 {
     global $TLPfoodmenu;
     $settings = get_option($TLPfoodmenu->options['settings']);
     $currency = @$settings['general']['currency'] ? esc_attr(@$settings['general']['currency']) : "USD";
     $currencyP = @$settings['general']['currency_position'] ? esc_attr(@$settings['general']['currency_position']) : "right";
     @($price = get_post_meta(get_the_id(), 'price', true));
     $cList = $TLPfoodmenu->currency_list();
     $symbol = $cList[$currency]['symbol'];
     switch ($currencyP) {
         case 'left':
             $price = $symbol . $price;
             break;
         case 'right':
             $price = $price . $symbol;
             break;
         case 'left_space':
             $price = $symbol . " " . $price;
             break;
         case 'right_space':
             $price = $price . " " . $symbol;
             break;
         default:
             break;
     }
     return $price;
 }

 public function wp_nav_menu_objects_filter($items, $args)
 {
     if (is_array($items) && !empty($args->theme_location)) {
         $home = false;
         if (is_page()) {
             if ($this->content->pageTemplate() === "page-home.php") {
                 $home = get_page_link(get_the_id());
             }
         }
         foreach ($items as $id => $item) {
             if (!empty($item->post_parent)) {
                 if ($item->object === "page") {
                     $page = get_page($item->object_id);
                     if (!empty($page->post_name)) {
                         $parent = get_page_link($item->post_parent);
                         $slug = $page->post_name;
                         $items[$id]->url = "{$parent}#{$slug}";
                     }
                 }
             } else {
                 if ($item->url === $home) {
                     $items[$id]->url .= "#home";
                 }
             }
         }
     }
     return $items;
 }

 /**
  * Add custom javascript within head section.
  *
  * @since 1.0.0
  */
 public function add_snippet()
 {
     if (\is_admin()) {
         return;
     }
     if (\is_feed()) {
         return;
     }
     if (\is_robots()) {
         return;
     }
     if (\is_trackback()) {
         return;
     }
     $disable_recording = boolval(\get_post_meta(\get_the_id(), 'smartlook_disable_rec', true));
     // Disable recording for this content type
     if ($disable_recording) {
         return;
     }
     $snippet = trim(\get_option('smartlook_snippet'));
     if (empty($snippet)) {
         return;
     }
     echo $snippet;
 }

/**
 * Add the link to the item actions
 *
 * @param array $actions Previous actions
 * @return array Array with Tweet It added.
 */
function instapaper_button($actions)
{
    require_once LILINA_PATH . '/admin/includes/common.php';
    $tweet_url = sprintf(get_option('baseurl') . '?method=instapaper&id=%1$s&_nonce=%2$s', get_the_id(), generate_nonce());
    $actions[] = '<a href="' . $tweet_url . '" class="instapaper_button" title="' . _r('Save to Instapaper', 'instapaper') . '">' . _r('Read Later', 'instapaper') . '</a>';
    return $actions;
}

function gs_logo_shortcode($atts)
{
    extract(shortcode_atts(array('posts' => -1, 'order' => 'DESC', 'orderby' => 'date', 'title' => 'no'), $atts));
    $loop = new WP_Query(array('post_type' => 'gs-logo-slider', 'order' => 'DESC', 'orderby' => 'date', 'title' => $title, 'posts_per_page' => 20));
    $output = '<div class="gs_logo_container">';
    if ($loop->have_posts()) {
        while ($loop->have_posts()) {
            $loop->the_post();
            $meta = get_post_meta(get_the_id());
            $gs_logo_id = get_post_thumbnail_id();
            $gs_logo_url = wp_get_attachment_image_src($gs_logo_id, array(200, 200), true);
            $gs_logo = $gs_logo_url[0];
            $gs_logo_alt = get_post_meta($gs_logo_id, '_wp_attachment_image_alt', true);
            $output .= '<div class="gs_logo_single">';
            if ($meta['client_url'][0]) {
                $output .= '<a href="' . $meta['client_url'][0] . '" target="_blank">';
            }
            if ($gs_logo) {
                $output .= '<img src="' . $gs_logo . '" alt="' . $gs_logo_alt . '" >';
            }
            if ($meta['client_url'][0]) {
                $output .= '</a>';
            }
            if ($title == "yes") {
                $output .= '<h3 class="gs_logo_title">' . get_the_title() . '</h3>';
            }
            $output .= '</div>';
        }
    } else {
        $output .= "No Logo Added!";
    }
    $output .= '</div>';
    return $output;
}

 /**
  * Prints HTML with meta information for the current post-date/time and author.
  */
 function impronta_metadata()
 {
     // Hide category and tag text for pages.
     if ('post' === get_post_type()) {
         echo '<p class="metadata">';
         $byline = sprintf(esc_html_x('By %s', 'post author', 'impronta'), '<span class="author vcard"><a class="url fn n" href="' . esc_url(get_author_posts_url(get_the_author_meta('ID'))) . '">' . esc_html(get_the_author()) . '</a></span> ');
         echo $byline;
         /* translators: used between list items, there is a space after the comma */
         $categories_list = get_the_category_list(esc_html__(', ', 'impronta'));
         if ($categories_list && impronta_categorized_blog()) {
             printf('<span class="cat-links">' . esc_html_x('on %1$s ', 'on categories', 'impronta') . '</span>', $categories_list);
             // WPCS: XSS OK.
         }
         /* translators: used between list items, there is a space after the comma */
         $tags_list = get_the_tag_list('', esc_html__(', ', 'impronta'));
         if ($tags_list) {
             printf(esc_html__('tagged %1$s', 'impronta'), $tags_list);
             // WPCS: XSS OK.
         }
         if (!is_single() && !post_password_required() && (comments_open() || get_comments_number())) {
             if (get_comments_number(get_the_id()) == 0) {
                 echo esc_html__('- ', 'impronta');
             } else {
                 echo esc_html__('with ', 'impronta');
             }
             comments_popup_link(esc_html__('Leave a comment', 'impronta'), esc_html__('1 Comment', 'impronta'), esc_html__('% Comments', 'impronta'));
         }
         if (is_sticky()) {
             echo ' - ' . '<i class="feature-star fa fa-star" data-toggle="tooltip" data-placement="right" title="' . esc_attr__('Featured Post', 'impronta') . '"></i>';
         }
         echo '</p>';
     }
 }