use isset() to test variable existance

  • Resolved proxykillah

    (@proxykillah)


    5 years, 8 months ago

    Hey,

    Could you kindly improve the solution by using isset checks to avoid common errors.

    $name = isset( $blah[‘placeholder’] ) ? $blah[‘placeholder’] : “No name entered”;
    $bool = $something == $else ? true : false;

    Thank you

    Notice: Undefined index: html_signature in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 6

    Notice: Undefined index: placeholder in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 30

    Notice: Undefined index: value in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 30

    Notice: Undefined index: placeholder in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 30

    Notice: Undefined index: value in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 30

    Notice: Undefined index: placeholder in /home/dave/www/ashtangayoga.ie/wp-content/plugins/codup-email-customizer/includes/helpers.php on line 30

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