Last item is select list not deleting from the database












0














I currently have a select list which functions almost perfectly. The issue i am experiencing is when all previously selected items are unselected and form submitted, a single item remains selected. Why is this occurring? What changes do i need to make to my code in order to delete all items when unselected. Thanks in advance! my code is below:



$domain_records = $DB->get_records('tag', ['tagtype' => 'domain'], $sort = 'rawname', '*');
if(!empty($_POST["domain_list"]) || isset($_POST["domain_list"])){

$posted_domains = $_POST["domain_list"];
// elseif logic submits newly selected tags

foreach($domain_records as $domain_record) {
// already selected and still selected
if(in_array($domain_record->id, $posted_domains) === true &&
$DB->record_exists('table name', array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id))) {
continue;
}
// selected and no longer selected on post
else if(in_array($domain_record->id, $posted_domains) === false &&
$DB->record_exists('tcors_journal_tags_matrix', array('table name' => $pubid, 'tag_id' => $domain_record->id))) {
// DELETE ME!!!!
$DB->delete_records("table name", array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id));
}

}
else if(in_array($domain_record->id, $posted_domains) === true) {
//submit values into db

}

}
}









share|improve this question



























    0














    I currently have a select list which functions almost perfectly. The issue i am experiencing is when all previously selected items are unselected and form submitted, a single item remains selected. Why is this occurring? What changes do i need to make to my code in order to delete all items when unselected. Thanks in advance! my code is below:



    $domain_records = $DB->get_records('tag', ['tagtype' => 'domain'], $sort = 'rawname', '*');
    if(!empty($_POST["domain_list"]) || isset($_POST["domain_list"])){

    $posted_domains = $_POST["domain_list"];
    // elseif logic submits newly selected tags

    foreach($domain_records as $domain_record) {
    // already selected and still selected
    if(in_array($domain_record->id, $posted_domains) === true &&
    $DB->record_exists('table name', array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id))) {
    continue;
    }
    // selected and no longer selected on post
    else if(in_array($domain_record->id, $posted_domains) === false &&
    $DB->record_exists('tcors_journal_tags_matrix', array('table name' => $pubid, 'tag_id' => $domain_record->id))) {
    // DELETE ME!!!!
    $DB->delete_records("table name", array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id));
    }

    }
    else if(in_array($domain_record->id, $posted_domains) === true) {
    //submit values into db

    }

    }
    }









    share|improve this question

























      0












      0








      0







      I currently have a select list which functions almost perfectly. The issue i am experiencing is when all previously selected items are unselected and form submitted, a single item remains selected. Why is this occurring? What changes do i need to make to my code in order to delete all items when unselected. Thanks in advance! my code is below:



      $domain_records = $DB->get_records('tag', ['tagtype' => 'domain'], $sort = 'rawname', '*');
      if(!empty($_POST["domain_list"]) || isset($_POST["domain_list"])){

      $posted_domains = $_POST["domain_list"];
      // elseif logic submits newly selected tags

      foreach($domain_records as $domain_record) {
      // already selected and still selected
      if(in_array($domain_record->id, $posted_domains) === true &&
      $DB->record_exists('table name', array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id))) {
      continue;
      }
      // selected and no longer selected on post
      else if(in_array($domain_record->id, $posted_domains) === false &&
      $DB->record_exists('tcors_journal_tags_matrix', array('table name' => $pubid, 'tag_id' => $domain_record->id))) {
      // DELETE ME!!!!
      $DB->delete_records("table name", array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id));
      }

      }
      else if(in_array($domain_record->id, $posted_domains) === true) {
      //submit values into db

      }

      }
      }









      share|improve this question













      I currently have a select list which functions almost perfectly. The issue i am experiencing is when all previously selected items are unselected and form submitted, a single item remains selected. Why is this occurring? What changes do i need to make to my code in order to delete all items when unselected. Thanks in advance! my code is below:



      $domain_records = $DB->get_records('tag', ['tagtype' => 'domain'], $sort = 'rawname', '*');
      if(!empty($_POST["domain_list"]) || isset($_POST["domain_list"])){

      $posted_domains = $_POST["domain_list"];
      // elseif logic submits newly selected tags

      foreach($domain_records as $domain_record) {
      // already selected and still selected
      if(in_array($domain_record->id, $posted_domains) === true &&
      $DB->record_exists('table name', array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id))) {
      continue;
      }
      // selected and no longer selected on post
      else if(in_array($domain_record->id, $posted_domains) === false &&
      $DB->record_exists('tcors_journal_tags_matrix', array('table name' => $pubid, 'tag_id' => $domain_record->id))) {
      // DELETE ME!!!!
      $DB->delete_records("table name", array('journal_publication_id' => $pubid, 'tag_id' => $domain_record->id));
      }

      }
      else if(in_array($domain_record->id, $posted_domains) === true) {
      //submit values into db

      }

      }
      }






      php moodle






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 20 at 20:34









      D0uble0

      731110




      731110





























          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%2f53401102%2flast-item-is-select-list-not-deleting-from-the-database%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          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.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • 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%2f53401102%2flast-item-is-select-list-not-deleting-from-the-database%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

          404 Error Contact Form 7 ajax form submitting

          How to know if a Active Directory user can login interactively

          TypeError: fit_transform() missing 1 required positional argument: 'X'