placeholder="The list format. Use $1, $2, … to use the regexp groups."
- value="<?= $_REQUEST['replacement'] ?>"
+ value="<?= $_REQUEST['replacement'] ?? "" ?>"
/>
</div>
<div class="one mobile-one columns">
@@ -90,7 +90,7 @@
<span class="prefix">Join</span>
</div>
<div class="ten mobile-six columns">
- <input name="joinglue" id="joinglue" type="text" placeholder="Glue text to join the list into a string. Leave blank to concat without seperator. Don't forget to check the checkbox to enable." value="<?= $_REQUEST['joinglue'] ?>" onchange="updateUI();" />
+ <input name="joinglue" id="joinglue" type="text" placeholder="Glue text to join the list into a string. Leave blank to concat without seperator. Don't forget to check the checkbox to enable." value="<?= $_REQUEST['joinglue'] ?? "" ?>" onchange="updateUI();" />
- <input name="splitseparator" id="splitseparator" type="text" placeholder="Separator text to split the list furthermore." value="<?= $_REQUEST['splitseparator'] ?>" onchange="updateUI();" />
+ <input name="splitseparator" id="splitseparator" type="text" placeholder="Separator text to split the list furthermore." value="<?= $_REQUEST['splitseparator'] ?? "" ?>" onchange="updateUI();" />