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<?php
/**
* This is the function to display the custom user field in the user admin page
*/
function graphene_show_custom_user_fields($user){ global $current_user; ?>
<h3><?php _e( 'Graphene-specific User Profile Information', 'graphene' ); ?></h3>
<p><?php _e( 'The settings defined here are used only with the Graphene theme.', 'graphene' ); ?></p>
<table class="form-table">
<tr>
<th>
<label for="author_imgurl"><?php _e( 'Author profile image URL', 'graphene' ); ?></label><br />
<?php /* translators: %s will be replaced by a link to the Gravatar website (http://www.gravatar.com) */ ?>
<small><?php printf( __( 'You can specify the image to be displayed as the author\'s profile image in the Author\'s page. If no URL is defined here, the author\'s %s will be used.', 'graphene' ), '<a href="http://www.gravatar.com">Gravatar</a>' ); ?></small>
</th>
<td>
<input type="text" name="author_imgurl" id="author_imgurl" value="<?php echo esc_attr( get_user_meta( $user->ID, 'graphene_author_imgurl', true ) ); ?>" size="50" /><br />
<?php /* translators: %s will be replaced by 'http://' wrapped in <code> tags */ ?>
<span class="description"><?php printf( __( 'Please enter the full URL (including %s) to your profile image.', 'graphene' ), '<code>http://</code>' ); ?><br /> <?php _e( '<strong>Important: </strong>Image width must be less than or equal to <strong>150px</strong>.', 'graphene' ); ?></span>
</td>
</tr>
</table>
<?php
}
// Hook the function to add extra field to the user profile page
add_action( 'show_user_profile', 'graphene_show_custom_user_fields' );
add_action( 'edit_user_profile', 'graphene_show_custom_user_fields' );
/**
* This is the function to save the custom user fields we defined above
*/
function graphene_save_custom_user_fields( $user_id ){
if ( ! current_user_can( 'edit_user', $user_id ) )
return false;
// Updates the custom field and save it as a user meta
update_user_meta( $user_id, 'graphene_author_imgurl', $_POST['author_imgurl'] );
}
// Hook the update function
add_action( 'personal_options_update', 'graphene_save_custom_user_fields' );
add_action( 'edit_user_profile_update', 'graphene_save_custom_user_fields' );
?>