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Merge pull request #8262 from open-sausages/pulls/4/falsifying-tab-evidence

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MINOR removeField(s)FromTab no longer creates a tab if it doesn't exist
This commit is contained in:
Daniel Hensby 2018-07-16 17:26:41 +01:00 committed by GitHub
commit 921b98112e
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 63 additions and 12 deletions
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39
src/Forms/FieldList.php
View File

@ -299,8 +299,10 @@ class FieldList extends ArrayList
$this->flushFieldsCache();
// Find the tab
$tab = $this->findOrMakeTab($tabName);
$tab->removeByName($fieldName);
$tab = $this->findTab($tabName);
if ($tab) {
$tab->removeByName($fieldName);
}
return $this;
}
@ -318,11 +320,12 @@ class FieldList extends ArrayList
$this->flushFieldsCache();
// Find the tab
$tab = $this->findOrMakeTab($tabName);
// Add the fields to the end of this set
foreach ($fields as $field) {
$tab->removeByName($field);
$tab = $this->findTab($tabName);
if ($tab) {
// Add the fields to the end of this set
foreach ($fields as $field) {
$tab->removeByName($field);
}
}
return $this;
@ -428,6 +431,28 @@ class FieldList extends ArrayList
return false;
}
/**
* Returns the specified tab object, if it exists
*
* @param string $tabName The tab to return, in the form "Tab.Subtab.Subsubtab".
* @return Tab|null The found or null
*/
public function findTab($tabName)
{
$parts = explode('.', $tabName);
$last_idx = count($parts) - 1;
$currentPointer = $this;
foreach ($parts as $k => $part) {
$parentPointer = $currentPointer;
/** @var FormField $currentPointer */
$currentPointer = $currentPointer->fieldByName($part);
}
return $currentPointer;
}
/**
* Returns the specified tab object, creating it if necessary.
*

26
tests/php/Forms/FieldListTest.php
View File

@ -247,6 +247,32 @@ class FieldListTest extends SapphireTest
$this->assertTrue($tabbedFields->hasTabSet());
}
public function testFindTab()
{
$fields = new FieldList(
$root = new TabSet(
'Root',
$tab1 = new Tab('Tab1'),
$tab2 = new Tab('Tab2'),
$tab3 = new Tab('Tab3'),
$more = new TabSet(
'More',
$tab4 = new Tab('Tab4')
)
)
);
$this->assertEquals($fields->findTab('Root'), $root);
$this->assertNull($fields->findTab('Tab5'));
$this->assertNull($fields->findTab('Tab3'));
$this->assertEquals($fields->findTab('Root.Tab3'), $tab3);
$this->assertNull($fields->findTab('More'));
$this->assertEquals($fields->findTab('Root.More'), $more);
$this->assertEquals($fields->findTab('Root.More.Tab4'), $tab4);
}
/**
* Test removing an array of fields from a tab in a set.
*/