PHP wpcf_admin_get_edited_post函数代码示例

 public function valid()
 {
     if (self::$layout_id !== null && self::$layout_id !== false) {
         return true;
     }
     $post = wpcf_admin_get_edited_post();
     if (!empty($post)) {
         return $this->valid_per_post($post);
     }
     return $this->valid_per_post_type();
 }

 private function __construct()
 {
     $post = wpcf_admin_get_edited_post();
     $post_type = wpcf_admin_get_edited_post_type($post);
     // if no post or no page
     if ($post_type != 'post' && $post_type != 'page') {
         $custom_types = get_option(WPCF_OPTION_NAME_CUSTOM_TYPES, array());
         // abort if also no custom post type of types
         if (!array_key_exists($post_type, $custom_types)) {
             return false;
         }
     }
     $this->prepare();
 }

 /**
  * Adds items to view dropdown.
  * 
  * @param type $items
  * @return type 
  */
 public static function editorDropdownFilter($items)
 {
     $post = wpcf_admin_get_edited_post();
     if (empty($post)) {
         $post = (object) array('ID' => -1);
     }
     $groups = wpcf_admin_fields_get_groups('wp-types-group', 'group_active');
     $all_post_types = implode(' ', get_post_types(array('public' => true)));
     $add = array();
     if (!empty($groups)) {
         // $group_id is blank therefore not equal to $group['id']
         // use array for item key and CSS class
         $item_styles = array();
         foreach ($groups as $group) {
             $fields = wpcf_admin_fields_get_fields_by_group($group['id'], 'slug', true, false, true);
             if (!empty($fields)) {
                 // code from Types used here without breaking the flow
                 // get post types list for every group or apply all
                 $post_types = get_post_meta($group['id'], '_wp_types_group_post_types', true);
                 if ($post_types == 'all') {
                     $post_types = $all_post_types;
                 }
                 $post_types = trim(str_replace(',', ' ', $post_types));
                 $item_styles[$group['name']] = $post_types;
                 foreach ($fields as $field) {
                     $callback = 'wpcfFieldsEditorCallback(\'' . $field['id'] . '\', \'postmeta\', ' . $post->ID . ')';
                     $add[$group['name']][stripslashes($field['name'])] = array(stripslashes($field['name']), trim(wpcf_fields_get_shortcode($field), '[]'), $group['name'], $callback);
                     // TODO Remove - it's not post edit screen (meta box JS and CSS)
                     WPCF_Fields::enqueueScript($field['type']);
                     WPCF_Fields::enqueueStyle($field['type']);
                 }
             }
         }
     }
     $search_key = '';
     // Iterate all items to be displayed in the "V" menu
     foreach ($items as $key => $item) {
         if ($key == __('Basic', 'wpv-views')) {
             $search_key = 'found';
             continue;
         }
         if ($search_key == 'found') {
             $search_key = $key;
         }
         if ($key == __('Field', 'wpv-views') && isset($item[trim(wpcf_types_get_meta_prefix(), '-')])) {
             unset($items[$key][trim(wpcf_types_get_meta_prefix(), '-')]);
         }
     }
     if (empty($search_key) || $search_key == 'found') {
         $search_key = count($items);
     }
     $insert_position = array_search($search_key, array_keys($items));
     $part_one = array_slice($items, 0, $insert_position);
     $part_two = array_slice($items, $insert_position);
     $items = $part_one + $add + $part_two;
     // apply CSS styles to each item based on post types
     foreach ($items as $key => $value) {
         if (isset($item_styles[$key])) {
             $items[$key]['css'] = $item_styles[$key];
         } else {
             $items[$key]['css'] = $all_post_types;
         }
     }
     return $items;
 }

/**
 * Get main post ID.
 * 
 * @param type $context
 * @return type
 */
function wpcf_get_post_id($context = 'group')
{
    if (!is_admin()) {
        /*
         * 
         * TODO Check if frontend is fine (rendering children).
         * get_post() previously WP 3.5 requires $post_id
         */
        $post_id = null;
        if (wpcf_compare_wp_version('3.5', '<')) {
            global $post;
            $post_id = !empty($post->ID) ? $post->ID : -1;
        }
        $_post = get_post($post_id);
        return !empty($_post->ID) ? $_post->ID : -1;
    }
    /*
     * TODO Explore possible usage for $context
     */
    $post = wpcf_admin_get_edited_post();
    return empty($post->ID) ? -1 : $post->ID;
}

function wpcf_post_preview_warning()
{
    $post = wpcf_admin_get_edited_post();
    // Add preview warning
    if (isset($post->post_status) && !in_array($post->post_status, array('auto-draft', 'draft')) && !in_array($post->post_type, array('cred', 'view', 'view-template'))) {
        //        require_once WPCF_EMBEDDED_ABSPATH . '/common/wp-pointer.php';
        //
        //        $pointer = new WPV_wp_pointer('types-post-preview-warning');
        //        $pointer->add_pointer(__('Preview warning'),
        //                sprintf(__('Custom field changes cannot be previewed until %s is updated'), $post->post_type),
        //                $jquery_id = '#types-preview-warning',
        //                $position = 'left',
        //                $pointer_name = 'types_preview_warning',
        //                $activate_function = null,
        //                $activate_selector = false
        //        );
        //        $pointer->admin_enqueue_scripts();
        wp_enqueue_style('wp-pointer');
        wp_enqueue_script('wp-pointer');
        ?>
<script type="text/javascript">typesPostScreen.previewWarning('<?php 
        _e('Preview warning', 'wpcf');
        ?>
', '<?php 
        printf(__('Custom field changes cannot be previewed until %s is updated', 'wpcf'), $post->post_type);
        ?>
');</script><?php 
    }
}

/**
 * Add User Fields to editor
 *
 * @author Gen gen.i@icanlocalize.com
 * @since Types 1.3
 */
function wpcf_admin_post_add_usermeta_to_editor_js($menu, $views_callback = false)
{
    global $wpcf;
    $post = wpcf_admin_get_edited_post();
    if (empty($post)) {
        $post = (object) array('ID' => -1);
    }
    $groups = wpcf_admin_fields_get_groups('wp-types-user-group');
    $user_id = wpcf_usermeta_get_user();
    if (!empty($groups)) {
        $item_styles = array();
        foreach ($groups as $group_id => $group) {
            if (empty($group['is_active'])) {
                continue;
            }
            $group_name = sprintf(__('%s (Usermeta fields)', 'wpcf'), $group['name']);
            $fields = wpcf_admin_fields_get_fields_by_group($group['id'], 'slug', true, false, true, 'wp-types-user-group', 'wpcf-usermeta');
            if (!empty($fields)) {
                foreach ($fields as $field_id => $field) {
                    // Use field class
                    $wpcf->usermeta_field->set($user_id, $field);
                    // Get field data
                    $data = (array) $wpcf->usermeta_field->config;
                    // Get inherited field
                    if (isset($data['inherited_field_type'])) {
                        $inherited_field_data = wpcf_fields_type_action($data['inherited_field_type']);
                    }
                    $callback = 'wpcfFieldsEditorCallback(\'' . $field['id'] . '\', \'usermeta\', ' . $post->ID . ')';
                    // Added for Views:users filter Vicon popup
                    if ($views_callback) {
                        $callback = 'wpcfFieldsEditorCallback(\'' . $field['id'] . '\', \'views-usermeta\', ' . $post->ID . ')';
                    }
                    $menu[$group_name][stripslashes($field['name'])] = array(stripslashes($field['name']), trim(wpcf_usermeta_get_shortcode($field), '[]'), $group_name, $callback);
                }
                /*
                 * Since Types 1.2
                 * We use field class to enqueue JS and CSS
                 */
                $wpcf->usermeta_field->enqueue_script();
                $wpcf->usermeta_field->enqueue_style();
            }
        }
    }
    return $menu;
}

/**
 * Add styles to admin fields groups
 */
function wpcf_admin_fields_postfields_styles()
{
    require_once WPCF_EMBEDDED_INC_ABSPATH . '/fields.php';
    require_once WPCF_EMBEDDED_INC_ABSPATH . '/fields-post.php';
    //    $groups = wpcf_admin_fields_get_groups();
    $groups = wpcf_admin_post_get_post_groups_fields(wpcf_admin_get_edited_post());
    if (!empty($groups)) {
        echo '<style type="text/css">';
        foreach ($groups as $group) {
            echo str_replace("}", "}\n", wpcf_admin_get_groups_admin_styles_by_group($group['id']));
        }
        echo '</style>';
    }
}

function wpcf_wpml_have_original($post = null)
{
    static $cache = array();
    global $pagenow;
    $res = false;
    // WPML There is no lang on new post
    if ($pagenow == 'post-new.php') {
        return isset($_GET['trid']);
    }
    if (empty($post->ID)) {
        $post = wpcf_admin_get_edited_post();
    }
    if (!empty($post->ID)) {
        $cache_key = $post->ID;
        if (isset($cache[$cache_key])) {
            return $cache[$cache_key];
        }
        global $wpdb, $sitepress;
        $post_lang = $sitepress->get_element_language_details($post->ID, 'post_' . $post->post_type);
        if (isset($post_lang->language_code)) {
            $sql = $wpdb->prepare("SELECT trid FROM {$wpdb->prefix}icl_translations\n                WHERE language_code = %s\n                AND element_id = %d\n                AND element_type = %s\n                AND source_language_code IS NOT NULL", $post_lang->language_code, $post->ID, sprintf('post_%s', $post->post_type));
            $res = (bool) $wpdb->get_var($sql);
        }
        $cache[$cache_key] = $res;
    }
    return $res;
}

 /**
  * Adds items to view dropdown.
  * 
  * @param type $items
  * @return type 
  */
 public static function editorDropdownFilter($menu)
 {
     $post = wpcf_admin_get_edited_post();
     if (empty($post)) {
         $post = (object) array('ID' => -1);
     }
     $groups = wpcf_admin_fields_get_groups('wp-types-group', 'group_active');
     $all_post_types = implode(' ', get_post_types(array('public' => true)));
     $add = array();
     if (!empty($groups)) {
         // $group_id is blank therefore not equal to $group['id']
         // use array for item key and CSS class
         $item_styles = array();
         foreach ($groups as $group) {
             $fields = wpcf_admin_fields_get_fields_by_group($group['id'], 'slug', true, false, true);
             if (!empty($fields)) {
                 // code from Types used here without breaking the flow
                 // get post types list for every group or apply all
                 $post_types = get_post_meta($group['id'], '_wp_types_group_post_types', true);
                 if ($post_types == 'all') {
                     $post_types = $all_post_types;
                 }
                 $post_types = trim(str_replace(',', ' ', $post_types));
                 $item_styles[$group['name']] = $post_types;
                 foreach ($fields as $field) {
                     $callback = 'wpcfFieldsEditorCallback(\'' . $field['id'] . '\', \'postmeta\', ' . $post->ID . ')';
                     $menu[$group['name']][stripslashes($field['name'])] = array(stripslashes($field['name']), trim(wpcf_fields_get_shortcode($field), '[]'), $group['name'], $callback);
                     // TODO Remove - it's not post edit screen (meta box JS and CSS)
                     WPCF_Fields::enqueueScript($field['type']);
                     WPCF_Fields::enqueueStyle($field['type']);
                 }
             }
         }
     }
     return $menu;
 }

function wpcf_post_preview_warning()
{
    $post = wpcf_admin_get_edited_post();
    // Add preview warning
    if (isset($post->post_status) && !in_array($post->post_status, array('auto-draft', 'draft')) && !in_array($post->post_type, array('cred', 'view', 'view-template'))) {
        wp_enqueue_style('wp-pointer');
        wp_enqueue_script('wp-pointer');
        ?>
<script type="text/javascript">
            if ( "undefined" != typeof typesPostScreen ) {
                typesPostScreen.previewWarning(
                    '<?php 
        esc_attr_e(__('Preview warning', 'wpcf'));
        ?>
',
                    '<?php 
        esc_attr_e(sprintf(__('Custom field changes cannot be previewed until %s is updated', 'wpcf'), $post->post_type));
        ?>
');
            }
</script><?php 
    }
}

function wpcf_admin_get_current_edited_post($current_post = null)
{
    $current_post = wpcf_admin_get_edited_post();
    if (empty($current_post)) {
        return null;
    }
    return $current_post;
}

/**
 * Get main post ID.
 * 
 * @param type $context
 * @return type
 */
function wpcf_get_post_id($context = 'group')
{
    if (!is_admin()) {
        $post = get_post();
        return !empty($post->ID) ? $post->ID : -1;
    }
    /*
     * TODO Explore possible usage for $context
     */
    $post = wpcf_admin_get_edited_post();
    return empty($post->ID) ? -1 : $post->ID;
}