Last item is select list not deleting from the database
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
asked Nov 20 '18 at 20:34
D0uble0
731110
add a comment |
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
asked Nov 20 '18 at 20:34
D0uble0
731110
add a comment |
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
asked Nov 20 '18 at 20:34
D0uble0
731110
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
php moodle
asked Nov 20 '18 at 20:34
D0uble0
731110
asked Nov 20 '18 at 20:34
D0uble0
731110
asked Nov 20 '18 at 20:34
D0uble0
731110
asked Nov 20 '18 at 20:34
D0uble0
731110
asked Nov 20 '18 at 20:34
D0uble0
731110
731110
add a comment |
add a comment |
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