PHP get_avatar_data函数代码示例

 /**
  * Retrieve the avatar `<img>` tag for a user, email address, MD5 hash, comment, or post.
  *
  * @since 2.5.0
  * @since 4.2.0 Optional `$args` parameter added.
  *
  * @param mixed $id_or_email The Gravatar to retrieve. Accepts a user_id, gravatar md5 hash,
  *                           user email, WP_User object, WP_Post object, or comment object.
  * @param int    $size       Optional. Height and width of the avatar image file in pixels. Default 96.
  * @param string $default    Optional. URL for the default image or a default type. Accepts '404'
  *                           (return a 404 instead of a default image), 'retro' (8bit), 'monsterid'
  *                           (monster), 'wavatar' (cartoon face), 'indenticon' (the "quilt"),
  *                           'mystery', 'mm', or 'mysterman' (The Oyster Man), 'blank' (transparent GIF),
  *                           or 'gravatar_default' (the Gravatar logo). Default is the value of the
  *                           'avatar_default' option, with a fallback of 'mystery'.
  * @param string $alt        Optional. Alternative text to use in &lt;img&gt; tag. Default empty.
  * @param array  $args       {
  *     Optional. Extra arguments to retrieve the avatar.
  *
  *     @type int          $height        Display height of the avatar in pixels. Defaults to $size.
  *     @type int          $width         Display width of the avatar in pixels. Defaults to $size.
  *     @type bool         $force_default Whether to always show the default image, never the Gravatar. Default false.
  *     @type string       $rating        What rating to display avatars up to. Accepts 'G', 'PG', 'R', 'X', and are
  *                                       judged in that order. Default is the value of the 'avatar_rating' option.
  *     @type string       $scheme        URL scheme to use. See set_url_scheme() for accepted values.
  *                                       Default null.
  *     @type array|string $class         Array or string of additional classes to add to the &lt;img&gt; element.
  *                                       Default null.
  *     @type bool         $force_display Whether to always show the avatar - ignores the show_avatars option.
  *                                       Default false.
  *     @type string       $extra_attr    HTML attributes to insert in the IMG element. Is not sanitized. Default empty.
  * }
  * @return false|string `<img>` tag for the user's avatar. False on failure.
  */
 function get_avatar($id_or_email, $size = 96, $default = '', $alt = '', $args = null)
 {
     $defaults = array('size' => 96, 'height' => null, 'width' => null, 'default' => get_option('avatar_default', 'mystery'), 'force_default' => false, 'rating' => get_option('avatar_rating'), 'scheme' => null, 'alt' => '', 'class' => null, 'force_display' => false, 'extra_attr' => '');
     if (empty($args)) {
         $args = array();
     }
     $args['size'] = (int) $size;
     $args['default'] = $default;
     $args['alt'] = $alt;
     $args = wp_parse_args($args, $defaults);
     if (empty($args['height'])) {
         $args['height'] = $args['size'];
     }
     if (empty($args['width'])) {
         $args['width'] = $args['size'];
     }
     /**
      * Filter whether to retrieve the avatar URL early.
      *
      * Passing a non-null value will effectively short-circuit get_avatar(), passing
      * the value through the {@see 'pre_get_avatar'} filter and returning early.
      *
      * @since 4.2.0
      *
      * @param string            $avatar      HTML for the user's avatar. Default null.
      * @param int|object|string $id_or_email A user ID, email address, or comment object.
      * @param array             $args        Arguments passed to get_avatar_url(), after processing.
      */
     $avatar = apply_filters('pre_get_avatar', null, $id_or_email, $args);
     if (!is_null($avatar)) {
         /** This filter is documented in wp-includes/pluggable.php */
         return apply_filters('get_avatar', $avatar, $id_or_email, $args['size'], $args['default'], $args['alt'], $args);
     }
     if (!$args['force_display'] && !get_option('show_avatars')) {
         return false;
     }
     $url2x = get_avatar_url($id_or_email, array_merge($args, array('size' => $args['size'] * 2)));
     $args = get_avatar_data($id_or_email, $args);
     $url = $args['url'];
     if (!$url || is_wp_error($url)) {
         return false;
     }
     $class = array('avatar', 'avatar-' . (int) $args['size'], 'photo');
     if (!$args['found_avatar'] || $args['force_default']) {
         $class[] = 'avatar-default';
     }
     if ($args['class']) {
         if (is_array($args['class'])) {
             $class = array_merge($class, $args['class']);
         } else {
             $class[] = $args['class'];
         }
     }
     $avatar = sprintf("<img alt='%s' src='%s' srcset='%s' class='%s' height='%d' width='%d' %s/>", esc_attr($args['alt']), esc_url($url), esc_attr("{$url2x} 2x"), esc_attr(join(' ', $class)), (int) $args['height'], (int) $args['width'], $args['extra_attr']);
     /**
      * Filter the avatar to retrieve.
      *
      * @since 2.5.0
      * @since 4.2.0 The `$args` parameter was added.
      *
      * @param string            $avatar      &lt;img&gt; tag for the user's avatar.
      * @param int|object|string $id_or_email A user ID, email address, or comment object.
      * @param int               $size        Square avatar width and height in pixels to retrieve.
      * @param string            $alt         Alternative text to use in the avatar image tag.
      *                                       Default empty.
      * @param array             $args        Arguments passed to get_avatar_data(), after processing.
//.........这里部分代码省略.........

/**
 * Retrieve the avatar URL.
 *
 * @since 4.2.0
 *
 * @param mixed $id_or_email The Gravatar to retrieve a URL for. Accepts a user_id, gravatar md5 hash,
 *                           user email, WP_User object, WP_Post object, or comment object.
 * @param array $args {
 *     Optional. Arguments to return instead of the default arguments.
 *
 *     @type int    $size           Height and width of the avatar in pixels. Default 96.
 *     @type string $default        URL for the default image or a default type. Accepts '404' (return
 *                                  a 404 instead of a default image), 'retro' (8bit), 'monsterid' (monster),
 *                                  'wavatar' (cartoon face), 'indenticon' (the "quilt"), 'mystery', 'mm',
 *                                  or 'mysterman' (The Oyster Man), 'blank' (transparent GIF), or
 *                                  'gravatar_default' (the Gravatar logo). Default is the value of the
 *                                  'avatar_default' option, with a fallback of 'mystery'.
 *     @type bool   $force_default  Whether to always show the default image, never the Gravatar. Default false.
 *     @type string $rating         What rating to display avatars up to. Accepts 'G', 'PG', 'R', 'X', and are
 *                                  judged in that order. Default is the value of the 'avatar_rating' option.
 *     @type string $scheme         URL scheme to use. See set_url_scheme() for accepted values.
 *                                  Default null.
 *     @type array  $processed_args When the function returns, the value will be the processed/sanitized $args
 *                                  plus a "found_avatar" guess. Pass as a reference. Default null.
 * }
 * @return false|string The URL of the avatar we found, or false if we couldn't find an avatar.
 */
function get_avatar_url($id_or_email, $args = null)
{
    $args = get_avatar_data($id_or_email, $args);
    return $args['url'];
}

            break;
        case 'libraries':
            array_walk($group_data['data'], '_wp_credits_build_object_link');
            echo '<p class="wp-credits-list">' . wp_sprintf('%l.', $group_data['data']) . "</p>\n\n";
            break;
        default:
            $compact = 'compact' == $group_data['type'];
            $classes = 'wp-people-group ' . ($compact ? 'compact' : '');
            echo '<ul class="' . $classes . '" id="wp-people-group-' . $group_slug . '">' . "\n";
            foreach ($group_data['data'] as $person_data) {
                echo '<li class="wp-person" id="wp-person-' . esc_attr($person_data[2]) . '">' . "\n\t";
                echo '<a href="' . esc_url(sprintf($credits['data']['profiles'], $person_data[2])) . '" class="web">';
                $size = 'compact' == $group_data['type'] ? 30 : 60;
                $data = get_avatar_data($person_data[1] . '@md5.gravatar.com', array('size' => $size));
                $size *= 2;
                $data2x = get_avatar_data($person_data[1] . '@md5.gravatar.com', array('size' => $size));
                echo '<img src="' . esc_url($data['url']) . '" srcset="' . esc_url($data2x['url']) . ' 2x" class="gravatar" alt="" />' . "\n";
                echo esc_html($person_data[0]) . "</a>\n\t";
                if (!$compact) {
                    echo '<span class="title">' . translate($person_data[3]) . "</span>\n";
                }
                echo "</li>\n";
            }
            echo "</ul>\n";
            break;
    }
}
?>
<p class="clear"><?php 
/* translators: %s: https://make.wordpress.org/ */
printf(__('Want to see your name in lights on this page? <a href="%s">Get involved in WordPress</a>.'), __('https://make.wordpress.org/'));

    public function show_widget()
    {
        $this->include_scripts();
        global $rm_form_diary;
        if (current_user_can('manage_options')) {
            ?>
            <!----Color Switcher---->
            <div class="rm-white-box difl rm-color-switcher rm-rounded-corners rm-shadow-10" id="rm-color-switcher">
                <div id="rm-theme-box-toggle" style="cursor: pointer; text-align: right; color: grey" onclick="close_theme_box()">x</div>
                <div class="rm-color-switcher-note rm-grey-box dbfl rm-pad-10">Welcome! This sticky panel is only visible to you as site admin. You can style RegistrationMagic's front-end panel on the right side, using the options below.</div>
                <div class="rm-color-switch-title dbfl rm-accent-bg rm-pad-10">Magic Panel Styler!</div>
                <input type="text" class="dbfl rm-grey-box jscolor" placeholder="Panel Accent Color" id="rm-panel-accent">
                <select class="dbfl" id="rm-panel-theme">
                    <option value="Light"><?php 
            echo RM_UI_Strings::get('LABEL_LIGHT');
            ?>
</option>
                    <option value="Dark"><?php 
            echo RM_UI_Strings::get('LABEL_DARK');
            ?>
</option>
                </select>
                <button class="difl" id="rm-color-switch"><?php 
            echo RM_UI_Strings::get('LABEL_SWITCH');
            ?>
</button>
            </div>
            <?php 
        }
        ?>

            <div class="rm-magic-popup">
                <div class="rm-popup-menu rm-rounded-corners rm-white-box rm-shadow-10 dbfl" id="rm-menu">
                    <?php 
        if ($this->user_level === 0x4) {
            ?>
                    <div class="rm-popup-item dbfl rm-border" id="rm-account-open">
                        
                        <?php 
            $av = get_avatar_data($this->user->ID);
            ?>
                        <img class="rm-menu-userimage difl" src="<?php 
            echo $av['url'];
            ?>
">
                        <div class="rm-menu-user-details difl">
                            <div class="dbfl"><b><?php 
            echo RM_UI_Strings::get('LABEL_WELCOME');
            ?>
</b></div>
                            <div class="dbfl"><?php 
            echo $this->user->first_name . ' ' . $this->user->last_name;
            ?>
</div>
                        </div>
                    </div>
                     <?php 
        }
        if ($this->user_level === 0x1) {
            ?>
                    <div class="rm-popup-item dbfl" id="rm-login-open"><?php 
            echo RM_UI_Strings::get('LABEL_LOGIN');
            ?>
</div>
                    
                    <?php 
            if (!isset($rm_form_diary[$this->param->default_form])) {
                ?>
                    <div class="rm-popup-item dbfl" id="rm-register-open-big"><?php 
                echo RM_UI_Strings::get('LABEL_REGISTER');
                ?>
</div>
                    <?php 
            } else {
                ?>
                    <a href="#form_<?php 
                echo $this->param->default_form;
                ?>
_1" id="rm_fab_register_redirect_link"><div class="rm-popup-item dbfl" id="rm-register-open-big"><?php 
                echo RM_UI_Strings::get('LABEL_REGISTER');
                ?>
</div></a>
                     <?php 
            }
        }
        ?>
                    <div class="rm-popup-item dbfl" id="rm-submissions-open"><?php 
        echo RM_UI_Strings::get('LABEL_MY_SUBS');
        ?>
</div>
                    <div class="rm-popup-item dbfl" id="rm-transactions-open"><?php 
        echo RM_UI_Strings::get('LABEL_PAYMENTS');
        ?>
</div>
                    <?php 
        if ($this->user_level === 0x1 || $this->user_level === 0x4) {
            ?>
                    <div class="rm-popup-item dbfl" id="rm-account-open"><?php 
            echo RM_UI_Strings::get('LABEL_MY_DETAILS');
            ?>
//.........这里部分代码省略.........

function cjtheme_wp_avatar_url($user_id_or_email, $args = null)
{
    $user_id = cjtheme_user_info($user_id_or_email, 'ID');
    $args = get_avatar_data($user_id, $args);
    $url = $args['url'];
    $url = apply_filters('cjtheme_wp_avatar_url', $user_id, $url);
    return $url;
}

 /**
  * Get the preview user data.
  *
  * @param int $user_id The user ID.
  * @return array|null
  */
 public function get_preview_user_data($user_id)
 {
     $user = get_user_by('id', intval($user_id));
     if (!$user) {
         return null;
     }
     return array('user_id' => $user->ID, 'display_name' => $user->display_name, 'avatar' => get_avatar_data($user->ID, array('size' => 40)));
 }

/**
 * @return false|string
 */
function dln_get_avatar()
{
    $user = wp_get_current_user();
    $avatar = '';
    if ($user->ID) {
        $facebook_login_id = get_user_meta($user->ID, 'facebook_login_id', true);
        if ($facebook_login_id) {
            $avatar = "https://graph.facebook.com/{$facebook_login_id}/picture?type=normal";
        } else {
            $avatar = get_avatar_data($user->user_email);
            $avatar = !empty($avatar['url']) ? $avatar['url'] : '';
        }
    }
    return $avatar;
}