PHP acf_get_post_title函数代码示例

function acf_location_rules_values_page_grandparent($choices)
{
    // this code is copied directly from
    // render_location_values()
    // case "page"
    $groups = acf_get_grouped_posts(array('post_type' => 'page'));
    if (!empty($groups)) {
        foreach (array_keys($groups) as $group_title) {
            $posts = acf_extract_var($groups, $group_title);
            foreach (array_keys($posts) as $post_id) {
                $posts[$post_id] = acf_get_post_title($posts[$post_id]);
            }
            $choices = $posts;
        }
    }
    // end of copy from ACF
    return $choices;
}

 function render_location_value($options)
 {
     // vars
     $options = wp_parse_args($options, array('group_id' => 0, 'rule_id' => 0, 'value' => null, 'param' => null));
     // vars
     $choices = array();
     // some case's have the same outcome
     if ($options['param'] == "page_parent") {
         $options['param'] = "page";
     }
     switch ($options['param']) {
         /*
          *  Basic
          */
         case "post_type":
             // all post types except attachment
             $exclude = array('attachment');
             $choices = acf_get_post_types($exclude);
             $choices = acf_get_pretty_post_types($choices);
             break;
         case "user_type":
             global $wp_roles;
             $choices = $wp_roles->get_names();
             if (is_multisite()) {
                 $choices['super_admin'] = __('Super Admin');
             }
             break;
             /*
              *  Post
              */
         /*
          *  Post
          */
         case "post":
             // get post types
             $exclude = array('page', 'attachment');
             $post_types = acf_get_post_types($exclude);
             // get posts grouped by post type
             $groups = acf_get_posts(array('post_type' => $post_types));
             if (!empty($groups)) {
                 foreach (array_keys($groups) as $group_title) {
                     // vars
                     $posts = acf_extract_var($groups, $group_title);
                     // override post data
                     foreach (array_keys($posts) as $post_id) {
                         // update
                         $posts[$post_id] = acf_get_post_title($posts[$post_id]);
                     }
                     // append to $choices
                     $choices[$group_title] = $posts;
                 }
             }
             break;
         case "post_category":
             $terms = acf_get_taxonomy_terms('category');
             if (!empty($terms)) {
                 $choices = array_pop($terms);
             }
             break;
         case "post_format":
             $choices = get_post_format_strings();
             break;
         case "post_status":
             $choices = array('publish' => __('Publish', 'acf'), 'pending' => __('Pending Review', 'acf'), 'draft' => __('Draft', 'acf'), 'future' => __('Future', 'acf'), 'private' => __('Private', 'acf'), 'inherit' => __('Revision', 'acf'), 'trash' => __('Trash', 'acf'));
             break;
         case "post_taxonomy":
             $choices = acf_get_taxonomy_terms();
             // unset post_format
             if (isset($choices['post_format'])) {
                 unset($choices['post_format']);
             }
             break;
             /*
              *  Page
              */
         /*
          *  Page
          */
         case "page":
             // get posts grouped by post type
             $groups = acf_get_posts(array('post_type' => 'page'));
             if (!empty($groups)) {
                 foreach (array_keys($groups) as $group_title) {
                     // vars
                     $posts = acf_extract_var($groups, $group_title);
                     // override post data
                     foreach (array_keys($posts) as $post_id) {
                         // update
                         $posts[$post_id] = acf_get_post_title($posts[$post_id]);
                     }
                     // append to $choices
                     $choices = $posts;
                 }
             }
             break;
         case "page_type":
             $choices = array('front_page' => __("Front Page", 'acf'), 'posts_page' => __("Posts Page", 'acf'), 'top_level' => __("Top Level Page (parent of 0)", 'acf'), 'parent' => __("Parent Page (has children)", 'acf'), 'child' => __("Child Page (has parent)", 'acf'));
             break;
         case "page_parent":
             // refer to "page"
//.........这里部分代码省略.........

 function get_post_title($post, $field, $post_id = 0)
 {
     // get post_id
     if (!$post_id) {
         $form_data = acf_get_setting('form_data');
         if (!empty($form_data['post_id'])) {
             $post_id = $form_data['post_id'];
         } else {
             $post_id = get_the_ID();
         }
     }
     // vars
     $title = acf_get_post_title($post);
     // elements
     if (!empty($field['elements'])) {
         if (in_array('featured_image', $field['elements'])) {
             $image = '';
             if ($post->post_type == 'attachment') {
                 $image = wp_get_attachment_image($post->ID, array(17, 17));
             } else {
                 $image = get_the_post_thumbnail($post->ID, array(17, 17));
             }
             $title = '<div class="thumbnail">' . $image . '</div>' . $title;
         }
     }
     // filters
     $title = apply_filters('acf/fields/relationship/result', $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/relationship/result/name=' . $field['_name'], $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/relationship/result/key=' . $field['key'], $title, $post, $field, $post_id);
     // return
     return $title;
 }

 function get_post_title($post, $field, $post_id = 0)
 {
     // get post_id
     if (!$post_id) {
         $form_data = acf_get_setting('form_data');
         if (!empty($form_data['post_id'])) {
             $post_id = $form_data['post_id'];
         } else {
             $post_id = get_the_ID();
         }
     }
     // vars
     $title = acf_get_post_title($post);
     // filters
     $title = apply_filters('acf/fields/page_link/result', $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/page_link/result/name=' . $field['_name'], $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/page_link/result/key=' . $field['key'], $title, $post, $field, $post_id);
     // return
     return $title;
 }

 function get_post_title($post, $field, $post_id = 0, $is_search = 0)
 {
     // get post_id
     if (!$post_id) {
         $post_id = acf_get_form_data('post_id');
     }
     // vars
     $title = acf_get_post_title($post, $is_search);
     // filters
     $title = apply_filters('acf/fields/post_object/result', $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/post_object/result/name=' . $field['_name'], $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/post_object/result/key=' . $field['key'], $title, $post, $field, $post_id);
     // return
     return $title;
 }

 function get_post_title($post, $field, $post_id = 0, $is_search = 0)
 {
     // get post_id
     if (!$post_id) {
         $post_id = acf_get_form_data('post_id');
     }
     // vars
     $title = acf_get_post_title($post, $is_search);
     // featured_image
     if (acf_in_array('featured_image', $field['elements'])) {
         // vars
         $class = 'thumbnail';
         $thumbnail = acf_get_post_thumbnail($post->ID, array(17, 17));
         // icon
         if ($thumbnail['type'] == 'icon') {
             $class .= ' -' . $thumbnail['type'];
         }
         // append
         $title = '<div class="' . $class . '">' . $thumbnail['html'] . '</div>' . $title;
     }
     // filters
     $title = apply_filters('acf/fields/relationship/result', $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/relationship/result/name=' . $field['_name'], $title, $post, $field, $post_id);
     $title = apply_filters('acf/fields/relationship/result/key=' . $field['key'], $title, $post, $field, $post_id);
     // return
     return $title;
 }

 function render_location_value($options)
 {
     // vars
     $options = wp_parse_args($options, array('group_id' => 0, 'rule_id' => 0, 'value' => null, 'param' => null));
     // vars
     $choices = array();
     // some case's have the same outcome
     if ($options['param'] == "page_parent") {
         $options['param'] = "page";
     }
     switch ($options['param']) {
         /*
          *  Post
          */
         case "post_type":
             // get post types
             $post_types = acf_get_post_types(array('show_ui' => 1, 'exclude' => array('attachment')));
             // get choices
             $choices = acf_get_pretty_post_types($post_types);
             // end
             break;
         case "post":
             // get post types
             $post_types = acf_get_post_types(array('exclude' => array('page', 'attachment')));
             // get posts grouped by post type
             $groups = acf_get_grouped_posts(array('post_type' => $post_types));
             if (!empty($groups)) {
                 foreach (array_keys($groups) as $group_title) {
                     // vars
                     $posts = acf_extract_var($groups, $group_title);
                     // override post data
                     foreach (array_keys($posts) as $post_id) {
                         // update
                         $posts[$post_id] = acf_get_post_title($posts[$post_id]);
                     }
                     // append to $choices
                     $choices[$group_title] = $posts;
                 }
             }
             break;
         case "post_template":
             // vars
             $templates = wp_get_theme()->get_post_templates();
             $default = apply_filters('default_page_template_title', __('Default Template', 'acf'));
             // choices
             $choices = array('default' => $default);
             // templates
             if (!empty($templates)) {
                 foreach ($templates as $post_type => $post_type_templates) {
                     $choices = array_merge($choices, $post_type_templates);
                 }
             }
             // break
             break;
         case "post_category":
             $terms = acf_get_taxonomy_terms('category');
             if (!empty($terms)) {
                 $choices = array_pop($terms);
             }
             break;
         case "post_format":
             $choices = get_post_format_strings();
             break;
         case "post_status":
             global $wp_post_statuses;
             if (!empty($wp_post_statuses)) {
                 foreach ($wp_post_statuses as $status) {
                     $choices[$status->name] = $status->label;
                 }
             }
             break;
         case "post_taxonomy":
             $choices = acf_get_taxonomy_terms();
             // unset post_format
             if (isset($choices['post_format'])) {
                 unset($choices['post_format']);
             }
             break;
             /*
              *  Page
              */
         /*
          *  Page
          */
         case "page":
             // get posts grouped by post type
             $groups = acf_get_grouped_posts(array('post_type' => 'page'));
             if (!empty($groups)) {
                 foreach (array_keys($groups) as $group_title) {
                     // vars
                     $posts = acf_extract_var($groups, $group_title);
                     // override post data
                     foreach (array_keys($posts) as $post_id) {
                         // update
                         $posts[$post_id] = acf_get_post_title($posts[$post_id]);
                     }
                     // append to $choices
                     $choices = $posts;
                 }
             }
//.........这里部分代码省略.........