创建优雅的if语句

Question

I have the following set of if statements:

<?php

if (!empty($sn1link) && !empty($sn1)) {
    echo('<a href="'.$sn1link.'" target="_blank"><button class="lbutton-content">'.$sn1.'</button></a>');
}

if (!empty($sn2link) && !empty($sn2)) {
    echo('<a href="'.$sn2link.'" target="_blank"><button class="lbutton-content">'.$sn2.'</button></a>');
}

if (!empty($sn3link) && !empty($sn3)) {
    echo('<a href="'.$sn3link.'" target="_blank"><button class="lbutton-content">'.$sn3.'</button></a>');
}

if (!empty($sn4link) && !empty($sn4)) {
    echo('<a href="'.$sn4link.'" target="_blank"><button class="lbutton-content">'.$sn4.'</button></a>');
}

if (!empty($sn5link) && !empty($sn5)) {
    echo('<a href="'.$sn5link.'" target="_blank"><button class="lbutton-content">'.$sn5.'</button></a>');
?>

I would like a more elegant way of combining these if statements. I've tried else if but obviously this would only display the first if statement that returns TRUE whereas I'd like to return every TRUE statement. I don't think a switch would work either.

Answer 1

Why not iterate and use arrays?

foreach($sn_array as $link => $text):
    if(!empty($link) && !empty($text)) echo ...;
endforeach;