help me to solve prevent_notice function problem

rongcon said
thanks for your code. if the option alway have real init so I never care for notice problem . because I’m alway set init for it , so the notice’s never come. I just don’t happy with init value for empty var

I don’t understand.. You came here and said that your item got rejected because you tried to echo empty variables and asked for a solution. We gave you a solution but now you’re saying that you didn’t needed our solution since you already had empty values in those variables. So if you had empty values why did your theme got rejected over issets issues?

I’m sorry but nothing makes sense here

pixelentity said

rongcon said
why not? I just call them in theme options. which only use once. it’s simple the code.

done few times the overhead is negligible so it really doesn’t matter but, if it’s all around in your code, including nested loops, you may want to avoid unnecessary functions call and use directly

if (isset($var)) echo $var;

$radio_site_layout[$main_option['site-layout']] = 'checked="checked"';
...

<input type="radio" name="site-layout" id="layout-fullscreen" value="1" <?php echo $radio_site_layout[1];?>><label for="layout-fullscreen">Full Screen</label>
                            <input type="radio" name="site-layout" id="layout-boxed" value="2" <?php echo $radio_site_layout[2];?> ><label for="layout-boxed">Boxed</label>

<option value="easeInExpo" <?php echo $easing_select['easeInExpo'];?>>easeInExpo</option>
                                                <option value="easeOutExpo" <?php echo $easing_select['easeOutExpo'];?>>easeOutExpo</option>
                                                <option value="easeInOutExpo" <?php echo $easing_select['easeInOutExpo'];?>>easeInOutExpo</option>
                                                <option value="easeInElastic" <?php echo $easing_select['easeInElastic'];?>>easeInElastic</option>
                                                <option value="easeOutElastic" <?php echo $easing_select['easeOutElastic'];?>>easeOutElastic</option>
                                                <option value="easeInOutElastic" <?php echo $easing_select['easeInOutElastic'];?>>easeInOutElastic</option>
                                                <option value="easeInBack" <?php echo $easing_select['easeInBack'];?>>easeInBack</option>
                                                <option value="easeOutBack" <?php echo $easing_select['easeOutBack'];?>>easeOutBack</option>
...

RubenBristian said

rongcon said
thanks for your code. if the option alway have real init so I never care for notice problem . because I’m alway set init for it , so the notice’s never come. I just don’t happy with init value for empty var

I don’t understand.. You came here and said that your item got rejected because you tried to echo empty variables and asked for a solution. We gave you a solution but now you’re saying that you didn’t needed our solution since you already had empty values in those variables. So if you had empty values why did your theme got rejected over issets issues?

I’m sorry but nothing makes sense here

$radio_site_layout[$main_option['site-layout']] = 'checked="checked"';
...
<input type="radio" name="site-layout" id="layout-fullscreen" value="1" <?php echo $radio_site_layout[1];?>><label for="layout-fullscreen">Full Screen</label>
                            <input type="radio" name="site-layout" id="layout-boxed" value="2" <?php echo $radio_site_layout[2];?> ><label for="layout-boxed">Boxed</label>

$radio_site_layout[1] = '';
$radio_site_layout[2] = '';

pixelentity said
Honestly, for theme options, we just set default values once. A very simple way to do it by using http://codex.wordpress.org/Function_Reference/shortcode_atts

$options = shortcode_adds($defaults,$options)

//prevent notice when the var is not set
function prevent_notice($var){
    if($var){
        echo $var;
    }
}
//for array
function prevent_notice_array($var,$key = ""){
    if(isset($var[$key]) and array_key_exists($key,$var)){
        echo $var[$key];
    }
}

OriginalEXE said
Not totally related to your issue, but are you aware of these two functions ( I see you manually echo “selected state so I though I could point it out ) http://codex.wordpress.org/Function_Reference/selected http://codex.wordpress.org/Function_Reference/checked

hmm you saved my life. never seen this function. thank a million times

rongcon said
thanks for suggestion but I did not use any shortcodes

what that function does is setting a default value for keys not set in the 2nd array.

hmmm, I never know selected and checked function which can pass the php notice. so I can go to simple way and forgot the prevent_notice functions.
Thanks OriginalEXE for your recommend
Thanks pixelentity & RubenBristian was too patience to let me see my fault. I’m alway kid like that when I don’t understand something. LOL

No problem