Comment ajouter un champ dans le profil des utilisateurs?Par exemple, pays, âge, etc.

Vous devez utiliser les hooks show_user_profile,edit_user_profile,personal_options_updateet edit_user_profile_update.

Vouspouvez utiliser le code suivantpour ajouter des champs supplémentaires dans la section Utilisateur

Codepour ajouter des champs supplémentaires dans la section Modifier l'utilisateur:

 add_action( 'show_user_profile', 'extra_user_profile_fields' );
add_action( 'edit_user_profile', 'extra_user_profile_fields' );

function extra_user_profile_fields( $user ) { ?>
    <h3><?php _e("Extra profile information", "blank"); ?></h3>

    <table class="form-table">
    <tr>
        <th><label for="address"><?php _e("Address"); ?></label></th>
        <td>
            <input type="text" name="address" id="address" value="<?php echo esc_attr( get_the_author_meta( 'address', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your address."); ?></span>
        </td>
    </tr>
    <tr>
        <th><label for="city"><?php _e("City"); ?></label></th>
        <td>
            <input type="text" name="city" id="city" value="<?php echo esc_attr( get_the_author_meta( 'city', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your city."); ?></span>
        </td>
    </tr>
    <tr>
    <th><label for="postalcode"><?php _e("Postal Code"); ?></label></th>
        <td>
            <input type="text" name="postalcode" id="postalcode" value="<?php echo esc_attr( get_the_author_meta( 'postalcode', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your postal code."); ?></span>
        </td>
    </tr>
    </table>
<?php }
 

Codepourenregistrer les détails des champs supplémentaires dans labase de données :

 add_action( 'personal_options_update', 'save_extra_user_profile_fields' );
add_action( 'edit_user_profile_update', 'save_extra_user_profile_fields' );

function save_extra_user_profile_fields( $user_id ) {
    if ( !current_user_can( 'edit_user', $user_id ) ) { 
        return false; 
    }
    update_user_meta( $user_id, 'address', $_POST['address'] );
    update_user_meta( $user_id, 'city', $_POST['city'] );
    update_user_meta( $user_id, 'postalcode', $_POST['postalcode'] );
}
 

Ilexiste égalementplusieurs articles deblog disponibles sur le sujet quipourraient être utiles:

• Ajoutet utilisation d'unprofil utilisateurpersonnalisé champs
• Ajout de champs supplémentaires auprofil utilisateur WordPress

You need to use the show_user_profile, edit_user_profile, personal_options_update, and edit_user_profile_update hooks.

You can use the following code for adding additional fields in User section

Code for adding extra fields in Edit User Section:

add_action( 'show_user_profile', 'extra_user_profile_fields' );
add_action( 'edit_user_profile', 'extra_user_profile_fields' );

function extra_user_profile_fields( $user ) { ?>
    <h3><?php _e("Extra profile information", "blank"); ?></h3>

    <table class="form-table">
    <tr>
        <th><label for="address"><?php _e("Address"); ?></label></th>
        <td>
            <input type="text" name="address" id="address" value="<?php echo esc_attr( get_the_author_meta( 'address', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your address."); ?></span>
        </td>
    </tr>
    <tr>
        <th><label for="city"><?php _e("City"); ?></label></th>
        <td>
            <input type="text" name="city" id="city" value="<?php echo esc_attr( get_the_author_meta( 'city', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your city."); ?></span>
        </td>
    </tr>
    <tr>
    <th><label for="postalcode"><?php _e("Postal Code"); ?></label></th>
        <td>
            <input type="text" name="postalcode" id="postalcode" value="<?php echo esc_attr( get_the_author_meta( 'postalcode', $user->ID ) ); ?>" class="regular-text" /><br />
            <span class="description"><?php _e("Please enter your postal code."); ?></span>
        </td>
    </tr>
    </table>
<?php }

Code for saving extra fields details in database:

add_action( 'personal_options_update', 'save_extra_user_profile_fields' );
add_action( 'edit_user_profile_update', 'save_extra_user_profile_fields' );

function save_extra_user_profile_fields( $user_id ) {
    if ( !current_user_can( 'edit_user', $user_id ) ) { 
        return false; 
    }
    update_user_meta( $user_id, 'address', $_POST['address'] );
    update_user_meta( $user_id, 'city', $_POST['city'] );
    update_user_meta( $user_id, 'postalcode', $_POST['postalcode'] );
}

There are also several blog posts available on the subject that might be helpful:

• Adding and using custom user profile fields
• Adding Extra Fields to the WordPress User Profile

Leplugin Advanced Custom Fields Pro vouspermettra d'ajouter des champs auxprofils utilisateur sans aucun codage.

The Advanced Custom Fields Pro plugin will allow you to add fields to user profiles without any coding.

Vousferiezmieux d'utiliser get_user_meta (au lieu de get_the_author_meta ):

 function extra_user_profile_fields( $user ) {
    $meta = get_user_meta($user->ID, 'meta_key_name', false);
}
 

You'd better use get_user_meta (instead of get_the_author_meta):

function extra_user_profile_fields( $user ) {
    $meta = get_user_meta($user->ID, 'meta_key_name', false);
}