Check user avatar, signature...

[Skiilz]

Hey guys, I need to check if the user have added an avatar, signature.
I have added this code to check for it:
(signature)

PHP Code:

<if $GLOBALS['mybb']->user['signature'] == '' then> <center>This user has no signature.</center> <else> <center>{$signature}</center> </if>

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(avatar)

PHP Code:

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<if $GLOBALS['mybb']->user['avatar'] == '' then> <else> <tr> <td class="trow2"><center>{$avatar}</center></td> </tr> <tr> <td class="thead" colspan="2"><strong></strong></td> </tr> </if>

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But it only works if the member have made any changes to these options... Like.. If the user just registered it will no display the "This user has no signature." message, BUT if I'm a member and had a signature and I removed it for some reason it will display the message. Same for the avatar.

Thank you for the help.