multiple conditional checks?

jjfletch

Hi there. I want to check if two statements are true before doing something. I try to use:

 if (!isset($_POST['categories'])) & (!isset($_POST['addcategory'])) { 
                $categories='FALSE';

but get a T_BOOLEAN error. Can someone tell me what I need to do here?

homchz

try this

if (!isset($_POST['categories'])) && (!isset($_POST['addcategory'])) {
                $categories='FALSE';

jjfletch

Yes, I tried that originally, but just get an unexpected T_BOOLEAN error. Any other suggestions?

homchz

can you post the entire code cause you are missing a closing } on this one.

jjfletch

Sure.

First, I tried this:


    if (!isset($_POST['colors'])) && if (empty($_POST['addcolor'])) {
                            $colors='FALSE';
                            echo '<font color="red">Please select at least one color</font>';
                    } else {
                            $colors=implode(',',$_POST['colors']).','.$addcolor;
                    }

Which gave me the unexpected T_BOOLEAN error. Then, I tried this:

        if (!isset($_POST['colors'])) { 
                        if (empty($_POST['addcolor'])) {
                                $colors='FALSE';
                                echo '<font color="red">Please select at least one color</font>';
                        } else {
                                $colors=implode(',',$_POST['colors']).','.$addcolor;
                        }
        } else { 
                        $colors=implode(',',$_POST['colors']).','.$_POST['addcolor'];

    }

Which gives me a: "Warning: implode(): Bad arguments" error

Also, I tried:

        if (!isset($_POST['colors']) && (empty($_POST['addcolor']))) {    

                                $colors='FALSE';
                                echo '<font color="red">Please select at least one color</font>';
                        } else { 
                                $colors=implode(',',$_POST['colors']).','.$addcolor;
                        }

which also gave me a bad arguments error.