BUGFIX: ArrayList now discards keys of the array passed in and keeps the numerically indexed array sequential.

This fixes FirstLast and EvenOdd in templates, and makes ArrayList more consistent, as several methods already discarded the keys.
This commit is contained in:
Andrew O'Neil 2012-11-12 16:25:55 +13:00 committed by Ingo Schommer
parent 0fd6d14f94
commit 9d74c99e08
2 changed files with 81 additions and 69 deletions

View File

@ -19,7 +19,7 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
* @param array $items - an initial array to fill this object with
*/
public function __construct(array $items = array()) {
$this->items = $items;
$this->items = array_values($items);
parent::__construct();
}
@ -137,9 +137,14 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
* @param mixed $item
*/
public function remove($item) {
$renumberKeys = false;
foreach ($this->items as $key => $value) {
if ($item === $value) unset($this->items[$key]);
if ($item === $value) {
$renumberKeys = true;
unset($this->items[$key]);
}
}
if($renumberKeys) $this->items = array_values($this->items);
}
/**
@ -176,16 +181,20 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
*/
public function removeDuplicates($field = 'ID') {
$seen = array();
$renumberKeys = false;
foreach ($this->items as $key => $item) {
$value = $this->extractValue($item, $field);
if (array_key_exists($value, $seen)) {
$renumberKeys = true;
unset($this->items[$key]);
}
$seen[$value] = true;
}
if($renumberKeys) $this->items = array_values($this->items);
}
/**
@ -473,7 +482,6 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
}
}
$itemsToKeep = array();
$hitsRequiredToRemove = count($removeUs);
$matches = array();
@ -488,13 +496,17 @@ class ArrayList extends ViewableData implements SS_List, SS_Filterable, SS_Sorta
}
$keysToRemove = array_keys($matches,$hitsRequiredToRemove);
// TODO 3.1: This currently mutates existing array
$list = /* clone */ $this;
foreach($keysToRemove as $itemToRemoveIdx){
$list->remove($this->items[$itemToRemoveIdx]);
$itemsToKeep = array();
foreach($this->items as $key => $value) {
if(!in_array($key, $keysToRemove)) {
$itemsToKeep[] = $value;
}
}
// TODO 3.1: This currently mutates existing array
$list = /* clone */ $this;
$list->items = $itemsToKeep;
return $list;
}

View File

@ -443,15 +443,15 @@ class ArrayListTest extends SapphireTest {
*/
public function testSimpleExclude() {
$list = new ArrayList(array(
0=>array('Name' => 'Steve'),
1=>array('Name' => 'Bob'),
2=>array('Name' => 'John')
array('Name' => 'Steve'),
array('Name' => 'Bob'),
array('Name' => 'John')
));
$list->exclude('Name', 'Bob');
$expected = array(
0=>array('Name' => 'Steve'),
2=>array('Name' => 'John')
array('Name' => 'Steve'),
array('Name' => 'John')
);
$this->assertEquals(2, $list->count());
$this->assertEquals($expected, $list->toArray(), 'List should not contain Bob');
@ -481,12 +481,12 @@ class ArrayListTest extends SapphireTest {
*/
public function testSimpleExcludeWithArray() {
$list = new ArrayList(array(
0=>array('Name' => 'Steve'),
1=>array('Name' => 'Bob'),
2=>array('Name' => 'John')
array('Name' => 'Steve'),
array('Name' => 'Bob'),
array('Name' => 'John')
));
$list->exclude('Name', array('Steve','John'));
$expected = array(1=>array('Name' => 'Bob'));
$expected = array(array('Name' => 'Bob'));
$this->assertEquals(1, $list->count());
$this->assertEquals($expected, $list->toArray(), 'List should only contain Bob');
}
@ -496,16 +496,16 @@ class ArrayListTest extends SapphireTest {
*/
public function testExcludeWithTwoArrays() {
$list = new ArrayList(array(
0=>array('Name' => 'Bob' , 'Age' => 21),
1=>array('Name' => 'Bob' , 'Age' => 32),
2=>array('Name' => 'John', 'Age' => 21)
array('Name' => 'Bob' , 'Age' => 21),
array('Name' => 'Bob' , 'Age' => 32),
array('Name' => 'John', 'Age' => 21)
));
$list->exclude(array('Name' => 'Bob', 'Age' => 21));
$expected = array(
1=>array('Name' => 'Bob', 'Age' => 32),
2=>array('Name' => 'John', 'Age' => 21)
array('Name' => 'Bob', 'Age' => 32),
array('Name' => 'John', 'Age' => 21)
);
$this->assertEquals(2, $list->count());
@ -517,23 +517,23 @@ class ArrayListTest extends SapphireTest {
*/
public function testMultipleExclude() {
$list = new ArrayList(array(
0 => array('Name' => 'bob', 'Age' => 10),
1 => array('Name' => 'phil', 'Age' => 11),
2 => array('Name' => 'bob', 'Age' => 12),
3 => array('Name' => 'phil', 'Age' => 12),
4 => array('Name' => 'bob', 'Age' => 14),
5 => array('Name' => 'phil', 'Age' => 14),
6 => array('Name' => 'bob', 'Age' => 16),
7 => array('Name' => 'phil', 'Age' => 16)
array('Name' => 'bob', 'Age' => 10),
array('Name' => 'phil', 'Age' => 11),
array('Name' => 'bob', 'Age' => 12),
array('Name' => 'phil', 'Age' => 12),
array('Name' => 'bob', 'Age' => 14),
array('Name' => 'phil', 'Age' => 14),
array('Name' => 'bob', 'Age' => 16),
array('Name' => 'phil', 'Age' => 16)
));
$list->exclude(array('Name'=>array('bob','phil'),'Age'=>array(10, 16)));
$expected = array(
1 => array('Name' => 'phil', 'Age' => 11),
2 => array('Name' => 'bob', 'Age' => 12),
3 => array('Name' => 'phil', 'Age' => 12),
4 => array('Name' => 'bob', 'Age' => 14),
5 => array('Name' => 'phil', 'Age' => 14),
array('Name' => 'phil', 'Age' => 11),
array('Name' => 'bob', 'Age' => 12),
array('Name' => 'phil', 'Age' => 12),
array('Name' => 'bob', 'Age' => 14),
array('Name' => 'phil', 'Age' => 14),
);
$this->assertEquals($expected, $list->toArray());
}
@ -543,26 +543,26 @@ class ArrayListTest extends SapphireTest {
*/
public function testMultipleExcludeNoMatch() {
$list = new ArrayList(array(
0 => array('Name' => 'bob', 'Age' => 10),
1 => array('Name' => 'phil', 'Age' => 11),
2 => array('Name' => 'bob', 'Age' => 12),
3 => array('Name' => 'phil', 'Age' => 12),
4 => array('Name' => 'bob', 'Age' => 14),
5 => array('Name' => 'phil', 'Age' => 14),
6 => array('Name' => 'bob', 'Age' => 16),
7 => array('Name' => 'phil', 'Age' => 16)
array('Name' => 'bob', 'Age' => 10),
array('Name' => 'phil', 'Age' => 11),
array('Name' => 'bob', 'Age' => 12),
array('Name' => 'phil', 'Age' => 12),
array('Name' => 'bob', 'Age' => 14),
array('Name' => 'phil', 'Age' => 14),
array('Name' => 'bob', 'Age' => 16),
array('Name' => 'phil', 'Age' => 16)
));
$list->exclude(array('Name'=>array('bob','phil'),'Age'=>array(10, 16),'Bananas'=>true));
$expected = array(
0 => array('Name' => 'bob', 'Age' => 10),
1 => array('Name' => 'phil', 'Age' => 11),
2 => array('Name' => 'bob', 'Age' => 12),
3 => array('Name' => 'phil', 'Age' => 12),
4 => array('Name' => 'bob', 'Age' => 14),
5 => array('Name' => 'phil', 'Age' => 14),
6 => array('Name' => 'bob', 'Age' => 16),
7 => array('Name' => 'phil', 'Age' => 16)
array('Name' => 'bob', 'Age' => 10),
array('Name' => 'phil', 'Age' => 11),
array('Name' => 'bob', 'Age' => 12),
array('Name' => 'phil', 'Age' => 12),
array('Name' => 'bob', 'Age' => 14),
array('Name' => 'phil', 'Age' => 14),
array('Name' => 'bob', 'Age' => 16),
array('Name' => 'phil', 'Age' => 16)
);
$this->assertEquals($expected, $list->toArray());
}
@ -572,29 +572,29 @@ class ArrayListTest extends SapphireTest {
*/
public function testMultipleExcludeThreeArguments() {
$list = new ArrayList(array(
0 => array('Name' => 'bob', 'Age' => 10, 'HasBananas'=>false),
1 => array('Name' => 'phil','Age' => 11, 'HasBananas'=>true),
2 => array('Name' => 'bob', 'Age' => 12, 'HasBananas'=>true),
3 => array('Name' => 'phil','Age' => 12, 'HasBananas'=>true),
4 => array('Name' => 'bob', 'Age' => 14, 'HasBananas'=>false),
4 => array('Name' => 'ann', 'Age' => 14, 'HasBananas'=>true),
5 => array('Name' => 'phil','Age' => 14, 'HasBananas'=>false),
6 => array('Name' => 'bob', 'Age' => 16, 'HasBananas'=>false),
7 => array('Name' => 'phil','Age' => 16, 'HasBananas'=>true),
8 => array('Name' => 'clair','Age' => 16, 'HasBananas'=>true)
array('Name' => 'bob', 'Age' => 10, 'HasBananas'=>false),
array('Name' => 'phil','Age' => 11, 'HasBananas'=>true),
array('Name' => 'bob', 'Age' => 12, 'HasBananas'=>true),
array('Name' => 'phil','Age' => 12, 'HasBananas'=>true),
array('Name' => 'bob', 'Age' => 14, 'HasBananas'=>false),
array('Name' => 'ann', 'Age' => 14, 'HasBananas'=>true),
array('Name' => 'phil','Age' => 14, 'HasBananas'=>false),
array('Name' => 'bob', 'Age' => 16, 'HasBananas'=>false),
array('Name' => 'phil','Age' => 16, 'HasBananas'=>true),
array('Name' => 'clair','Age' => 16, 'HasBananas'=>true)
));
$list->exclude(array('Name'=>array('bob','phil'),'Age'=>array(10, 16),'HasBananas'=>true));
$expected = array(
0 => array('Name' => 'bob', 'Age' => 10, 'HasBananas'=>false),
1 => array('Name' => 'phil','Age' => 11, 'HasBananas'=>true),
2 => array('Name' => 'bob', 'Age' => 12, 'HasBananas'=>true),
3 => array('Name' => 'phil','Age' => 12, 'HasBananas'=>true),
4 => array('Name' => 'bob', 'Age' => 14, 'HasBananas'=>false),
4 => array('Name' => 'ann', 'Age' => 14, 'HasBananas'=>true),
5 => array('Name' => 'phil','Age' => 14, 'HasBananas'=>false),
6 => array('Name' => 'bob', 'Age' => 16, 'HasBananas'=>false),
8 => array('Name' => 'clair','Age' => 16, 'HasBananas'=>true)
array('Name' => 'bob', 'Age' => 10, 'HasBananas'=>false),
array('Name' => 'phil','Age' => 11, 'HasBananas'=>true),
array('Name' => 'bob', 'Age' => 12, 'HasBananas'=>true),
array('Name' => 'phil','Age' => 12, 'HasBananas'=>true),
array('Name' => 'bob', 'Age' => 14, 'HasBananas'=>false),
array('Name' => 'ann', 'Age' => 14, 'HasBananas'=>true),
array('Name' => 'phil','Age' => 14, 'HasBananas'=>false),
array('Name' => 'bob', 'Age' => 16, 'HasBananas'=>false),
array('Name' => 'clair','Age' => 16, 'HasBananas'=>true)
);
$this->assertEquals($expected, $list->toArray());
}