Comment obtenir l'URL de l'avatar au lieu d'une balise HTML IMG lorsque j'utilise get_avatar?

Question

Comment obtenir l'URL de l'avatar au lieu d'une balise HTML IMG lorsque j'utilise get_avatar?

- 29
- 50449 2012-07-24
J'utilise unplugin appelé Avatars locaux simples quime permet detélécharger desimages d'auteur qui sont stockéessurmon serveur localement (pas de Gravatar).Lepluginfonctionne correctementet get_avatar renvoie l'avatar local.

Cependant,je dois utiliser cet avatar de différentesmanièreset à différentsendroitset pour cela,j'aibesoin de l'URL de l'image de l'avatar local au lieu de labalise HTMLentière.Jepourrais écrire unefonction wrapperpour get_avatar qui utilise RegEx ou SimpleXMLpour sélectionneret renvoyer uniquement l'URL,maisje me demandais s'ilexiste unmoyen de lefaire.

I'm using a plugin called Simple Local Avatars which lets me upload author images which are stored on my server locally (no Gravatar). The plugin works fine and get_avatar returns the local avatar.

However, I need to use that avatar in different ways and different places and for that I need the local avatar image URL instead of the entire HTML tag. I could write a wrapper function for get_avatar that uses RegEx or SimpleXML to pick out and return only the URL, but I was wondering if there's any existing way to do this.

images urls avatar

7 réponses

votes

- 25
- 2012-07-25
La réponse ci-dessus semble complète,maisj'aijuste écrit unefonction wrapperet je suispassé à autre chose.Le voici si vousen avezbesoin (mettez ceci dans functions.php):

function get_avatar_url($get_avatar){ preg_match("/src='(.*?)'/i", $get_avatar, $matches); return $matches[1]; }

puis utilisez-lepartout où vousen avezbesoin dans lesfichiersmodèles comme celui-ci:

<img src="<? echo get_avatar_url(get_avatar( $curauth->ID, 150 )); ?>" align="left" class="authorimage" />

C'estjusteplus simple.

L'utilisation de RegExpour analyser le HTML dans ce casest acceptable,car celane sera analysé qu'une seulebalise img,donc cene serapastrop coûteux.
The answer above seems comprehensive, but I just wrote a wrapper function and moved on. Here it is if you need it (put this in functions.php):

function get_avatar_url($get_avatar){ preg_match("/src='(.*?)'/i", $get_avatar, $matches); return $matches[1]; }

and then use it wherver you need it in the template files like this:

<img src="<? echo get_avatar_url(get_avatar( $curauth->ID, 150 )); ?>" align="left" class="authorimage" />

It's just simpler.

Using RegEx to parse HTML in this case is okay, because this will only be parsing one img tag, so it won't be too costly.
- Unpetit changement ... lafonctionget_avatarmet le src dans "non" donc la correspondance seranulle. Le regex devrait êtrepreg_match ('/src="(. *?)"/I',$get_avatar,$matches);
  
  A small change... the get_avatar function puts the src within " not ' so the match will be null. The regex should be preg_match('/src="(.*?)"/i', $get_avatar, $matches);
  - 5
  - 2014-09-17
  - spdaly
- merci @spdaly -j'espère que les commentairesinciteraient l'auteur à éditer;) -merci aalaap
  
  thanks @spdaly - i hope commenting would make the author to edit ;) - thanks aalaap
  - 0
  - 2014-12-21
  - Sagive SEO
- Si vous avez répondu à votrepropre question,veuillez lamarquer comme réponse acceptée.
  
  If you answered your own question please mark it as the accepted answer.
  - 0
  - 2016-08-01
  - DᴀʀᴛʜVᴀᴅᴇʀ
- @Darth_Vader Jen'y suispas retourné depuis quej'aiposté la question,doncje ne saisplus si c'est lamanièreidéale de lefaire.Jepense que lanouvelle réponse sur 4.2+estmeilleure.
  
  @Darth_Vader I haven't gone back to this since I posted the question, so I'm no longer sure if this is the ideal way to do it. I think the new answer about 4.2+ is better.
  - 0
  - 2016-08-02
  - aalaap

2

2014-03-25

Jepense que c'est unemeilleure version de la réponse d'aalaap:

 // In your template ...
$avatar_url = get_avatar_url ( get_the_author_meta('ID'), $size = '50' ); 

// Get src URL from avatar <img> tag (add to functions.php)
function get_avatar_url($author_id, $size){
    $get_avatar = get_avatar( $author_id, $size );
    preg_match("/src='(.*?)'/i", $get_avatar, $matches);
    return ( $matches[1] );
}

I think this a better version of aalaap's answer:

// In your template ...
$avatar_url = get_avatar_url ( get_the_author_meta('ID'), $size = '50' ); 

// Get src URL from avatar <img> tag (add to functions.php)
function get_avatar_url($author_id, $size){
    $get_avatar = get_avatar( $author_id, $size );
    preg_match("/src='(.*?)'/i", $get_avatar, $matches);
    return ( $matches[1] );
}

- 2
- 2015-04-15
get_user_meta($userId, 'simple_local_avatar');

Avatars locaux simples utilise des champsmétapour stocker l'avatar,vouspouvez donc simplementrécupérez la ou les valeursen appelant get_user_meta et en saisissant le "simple_local_avatar' champ.Vous obtiendrez untableau comme celui-ci:

array ( [full] => 'http://...', [96] => 'http://...', [32] => 'http://...' )
get_user_meta($userId, 'simple_local_avatar');

Simple Local Avatars uses meta fields to store the avatar, so you can simply retrieve the value(s) by calling get_user_meta and grabbing the 'simple_local_avatar' field. You'll get returned an array like so:

array ( [full] => 'http://...', [96] => 'http://...', [32] => 'http://...' )

1

2015-04-25

Laméthode d'alaapne fonctionneplus sous Wordpress 4.2

J'aitrouvé une solution.Le voiciet çamarchebien:

  function my_gravatar_url() { // Get user email
$user_email = get_the_author_meta( 'user_email' );
// Convert email into md5 hash and set image size to 80 px
$user_gravatar_url = 'http://www.gravatar.com/avatar/' . md5($user_email) . '?s=80';
echo $user_gravatar_url; }

dans Template,utilisez simplement:

 <?php my_gravatar_url() ?>

Remarque:il doit être utilisé dans uneboucle.

alaap's method doesn't work anymore in Wordpress 4.2

I came up with a solution. Here it is and it's working good:

 function my_gravatar_url() { // Get user email
$user_email = get_the_author_meta( 'user_email' );
// Convert email into md5 hash and set image size to 80 px
$user_gravatar_url = 'http://www.gravatar.com/avatar/' . md5($user_email) . '?s=80';
echo $user_gravatar_url; }

in Template just use:

<?php my_gravatar_url() ?>

Notice: it must be used inside a loop.

- 0
- 2014-11-27
Lorsque l'avatar a ététéléchargé localement,WP,renvoie labaliseimg avec l'attribut srcentreguillemets,j'ai donctrouvé que cemodèlefonctionnaitmieux:

preg_match("/src=['\"](.*?)['\"]/i", $get_avatar, $matches);
When the avatar has been uploaded locally, WP, returns the img tag with the src attribute in double quotes, so I found this pattern worked better:

preg_match("/src=['\"](.*?)['\"]/i", $get_avatar, $matches);

0

2014-12-14

Il y a quelques heures,je me demandais commentfaire ça aussi. Mais,bientôtj'aieu la solutionet créé unplugin,veuillez vérifier si get_avatar_url ($ user_id,$ size ) fonctionnepour vous oupas. Merci ..

Code duplugin:

 /*
Plugin Name: Get Avatar URL
Plugin URI: https://github.com/faizan1041/get-avatar-url
Description: get_avatar returns image, get_avatar_url will give you the image src.
Author: Faizan Ali
Version: 1.0
Author URI: https://github.com/faizan1041/
License: GPL v2+
*/

function get_avatar_url($user_id, $size) {
    $avatar_url = get_avatar($user_id, $size);
    $doc = new DOMDocument();
    $doc->loadHTML($avatar_url);
    $xpath = new DOMXPath($doc);
    $src = $xpath->evaluate("string(//img/@src)");
    return $src;
}


function sc_get_avatar_url( $atts ) {
    $atts = shortcode_atts( array(
        'email' => '',
        'size' => 150
    ), $atts, 'avatar_url' );

    return get_avatar_url($atts['email'],$atts['size']);
}
add_shortcode( 'avatar_url', 'sc_get_avatar_url' );

Appel de lafonction:

 get_avatar_url( get_the_author_meta( 'user_email'), 150);

Utilisation du shortcode:

 do_shortcode('[avatar_url email="' . get_the_author_meta( 'user_email') .'" size=150 ]' );

A few hours ago, I was wondering how to do that too. But, soon I got the solution and made a plugin, please check whether get_avatar_url($user_id, $size) works for you or not. Thanks..

Plugin code:

/*
Plugin Name: Get Avatar URL
Plugin URI: https://github.com/faizan1041/get-avatar-url
Description: get_avatar returns image, get_avatar_url will give you the image src.
Author: Faizan Ali
Version: 1.0
Author URI: https://github.com/faizan1041/
License: GPL v2+
*/

function get_avatar_url($user_id, $size) {
    $avatar_url = get_avatar($user_id, $size);
    $doc = new DOMDocument();
    $doc->loadHTML($avatar_url);
    $xpath = new DOMXPath($doc);
    $src = $xpath->evaluate("string(//img/@src)");
    return $src;
}


function sc_get_avatar_url( $atts ) {
    $atts = shortcode_atts( array(
        'email' => '',
        'size' => 150
    ), $atts, 'avatar_url' );

    return get_avatar_url($atts['email'],$atts['size']);
}
add_shortcode( 'avatar_url', 'sc_get_avatar_url' );

Usage:

Calling the function:

get_avatar_url( get_the_author_meta( 'user_email'), 150);

Using Shortcode:

do_shortcode('[avatar_url email="' . get_the_author_meta( 'user_email') .'" size=150 ]' );

birgire · Accepted Answer · 2015-05-13

26

2015-05-13

Bonnenouvellepour les versions 4.2+ de WordPress

Depuis la version 4.2,lafonctionpratique get_avatar_url(),introduite sousforme de demande defonctionnalité dansticket # 21195 il y a quelques années,est désormais livré avec lenoyau :

 /**
 * 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'];
}

où get_avatar_data() est également unenouvellefonction d'assistance.

Il contient cettepartie de code:

 ... CUT ...

/**
 * Filter whether to retrieve the avatar URL early.
 *
 * Passing a non-null value in the 'url' member of the return array will
 * effectively short circuit get_avatar_data(), passing the value through
 * the {@see 'get_avatar_data'} filter and returning early.
 *
 * @since 4.2.0
 *
 * @param array             $args          Arguments passed to get_avatar_data(), after processing.
 * @param int|object|string $id_or_email   A user ID, email address, or comment object.
 */
$args = apply_filters( 'pre_get_avatar_data', $args, $id_or_email );
if ( isset( $args['url'] ) && ! is_null( $args['url'] ) ) {
    /** This filter is documented in wp-includes/link-template.php */
    return apply_filters( 'get_avatar_data', $args, $id_or_email );
}

... CUT ...

oùnouspouvons voir que lorsque leparamètre urlest défini,lesfiltres disponibles sont pre_get_avatar_dataet get_avatar_data.

Après lamise àjour vers 4.2 récemment,j'aieu unproblème avec unthème qui définissait sapropre version de get_avatar_url(),sans aucun préfixe denom defonction ou un function_exists() vérifier. Voici donc unexemple depourquoi c'estimportant ;-)

Good news for WordPress versions 4.2+

Since version 4.2 the handy get_avatar_url() function, introduced as a feature request in ticket #21195 few years ago, now ships with the core:

/**
 * 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'];
}

where get_avatar_data() is also a new helper function.

It contains this code part:

... CUT ...

/**
 * Filter whether to retrieve the avatar URL early.
 *
 * Passing a non-null value in the 'url' member of the return array will
 * effectively short circuit get_avatar_data(), passing the value through
 * the {@see 'get_avatar_data'} filter and returning early.
 *
 * @since 4.2.0
 *
 * @param array             $args          Arguments passed to get_avatar_data(), after processing.
 * @param int|object|string $id_or_email   A user ID, email address, or comment object.
 */
$args = apply_filters( 'pre_get_avatar_data', $args, $id_or_email );
if ( isset( $args['url'] ) && ! is_null( $args['url'] ) ) {
    /** This filter is documented in wp-includes/link-template.php */
    return apply_filters( 'get_avatar_data', $args, $id_or_email );
}

... CUT ...

where we can see that when the url parameter is set, the available filters are pre_get_avatar_data and get_avatar_data.

After upgrading to 4.2 recently, I had a problem with a theme that defined it's own version of get_avatar_url(), without any function name prefixing or a function_exists() check. So this is an example of why that's important ;-)