Drupal 8 custom block output becoming blank after clearing cache










1















I have created custom block in drupal 8 using custom module.
Assigned a twig template ( located in active theme ).
I am passing some custom theme_settings to twig template using theme_get_setting() method.
Everything works perfect.
But once i clear drupal cache, The variables i am passing to twig template are getting NULL values, and only static HTML is rendered, But same theme settings are populated correctly in drupal dashboard.










share|improve this question






















  • I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

    – harish
    Nov 14 '18 at 14:12
















1















I have created custom block in drupal 8 using custom module.
Assigned a twig template ( located in active theme ).
I am passing some custom theme_settings to twig template using theme_get_setting() method.
Everything works perfect.
But once i clear drupal cache, The variables i am passing to twig template are getting NULL values, and only static HTML is rendered, But same theme settings are populated correctly in drupal dashboard.










share|improve this question






















  • I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

    – harish
    Nov 14 '18 at 14:12














1












1








1








I have created custom block in drupal 8 using custom module.
Assigned a twig template ( located in active theme ).
I am passing some custom theme_settings to twig template using theme_get_setting() method.
Everything works perfect.
But once i clear drupal cache, The variables i am passing to twig template are getting NULL values, and only static HTML is rendered, But same theme settings are populated correctly in drupal dashboard.










share|improve this question














I have created custom block in drupal 8 using custom module.
Assigned a twig template ( located in active theme ).
I am passing some custom theme_settings to twig template using theme_get_setting() method.
Everything works perfect.
But once i clear drupal cache, The variables i am passing to twig template are getting NULL values, and only static HTML is rendered, But same theme settings are populated correctly in drupal dashboard.







drupal-modules drupal-8 drupal-theming drupal-blocks






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 14 '18 at 13:42









harishharish

1331215




1331215












  • I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

    – harish
    Nov 14 '18 at 14:12


















  • I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

    – harish
    Nov 14 '18 at 14:12

















I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

– harish
Nov 14 '18 at 14:12






I found that if i add die() statement in my custom module, then clear cache then remove die() and then reload page then twig starts showing dynamic data. so I guesss my module is not getting loaded / executed on each page request.

– harish
Nov 14 '18 at 14:12













0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53301641%2fdrupal-8-custom-block-output-becoming-blank-after-clearing-cache%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53301641%2fdrupal-8-custom-block-output-becoming-blank-after-clearing-cache%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

Top Tejano songwriter Luis Silva dead of heart attack at 64

ReactJS Fetched API data displays live - need Data displayed static

政党