Commit dd1546f5 authored by Arturo-q's avatar Arturo-q Committed by De Araujo, Renato [CONBR Non-J&J]
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Issue #3317100 by Arturo1007, maxstarkenburg, RenatoG: Json error if no... 

Issue #3317100 by Arturo1007, maxstarkenburg, RenatoG: Json error if no classes exist yet when trying to see classes used
parent 90313f1a

src/Controller/BlockClassController.php

+5 −3
Original line number Diff line number Diff line
@@ -258,7 +258,7 @@ class BlockClassController extends ControllerBase { 
    $table .= '</thead>';

    $table .= '<tbody>';



    $block_classes_stored = [];

    $block_classes_stored = '';



    $config = $this->configFactory->getEditable('block_class.settings');
@@ -270,8 +270,10 @@ class BlockClassController extends ControllerBase { 
    // Get the array.

    $block_classes_stored = Json::decode($block_classes_stored);



    if ($block_classes_stored != NULL) {

      // Get the array values and id in the keys.

      $block_classes_stored = array_values($block_classes_stored);

    }



    foreach ($block_classes_stored as $block_class) {