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-rw-r--r--framework/Collections/TPriorityList.php323
1 files changed, 138 insertions, 185 deletions
diff --git a/framework/Collections/TPriorityList.php b/framework/Collections/TPriorityList.php
index d6fc807c..e952099c 100644
--- a/framework/Collections/TPriorityList.php
+++ b/framework/Collections/TPriorityList.php
@@ -119,9 +119,9 @@ class TPriorityList extends TList
*/
public function getPriorityCount($priority=null)
{
- if($priority === null)
- $priority = $this->getDefaultPriority();
- $priority = (string)round(TPropertyValue::ensureFloat($priority), $this->_p);
+ if($priority===null)
+ $priority=$this->getDefaultPriority();
+ $priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
if(!isset($this->_d[$priority]) || !is_array($this->_d[$priority]))
return false;
@@ -142,7 +142,7 @@ class TPriorityList extends TList
*/
protected function setDefaultPriority($value)
{
- $this->_dp = (string)round(TPropertyValue::ensureFloat($value), $this->_p);
+ $this->_dp=(string)round(TPropertyValue::ensureFloat($value),$this->_p);
}
/**
@@ -169,7 +169,7 @@ class TPriorityList extends TList
*/
public function getIterator()
{
- return new ArrayIterator( $this->flattenPriorities() );
+ return new ArrayIterator($this->flattenPriorities());
}
/**
@@ -188,8 +188,8 @@ class TPriorityList extends TList
*/
protected function sortPriorities() {
if(!$this->_o) {
- ksort($this->_d, SORT_NUMERIC);
- $this->_o = true;
+ ksort($this->_d,SORT_NUMERIC);
+ $this->_o=true;
}
}
@@ -202,9 +202,9 @@ class TPriorityList extends TList
return $this->_fd;
$this->sortPriorities();
- $this->_fd = array();
+ $this->_fd=array();
foreach($this->_d as $priority => $itemsatpriority)
- $this->_fd = array_merge($this->_fd, $itemsatpriority);
+ $this->_fd=array_merge($this->_fd,$itemsatpriority);
return $this->_fd;
}
@@ -218,8 +218,8 @@ class TPriorityList extends TList
*/
public function itemAt($index)
{
- if($index>=0 && $index<$this->getCount()) {
- $arr = $this->flattenPriorities();
+ if($index>=0&&$index<$this->getCount()) {
+ $arr=$this->flattenPriorities();
return $arr[$index];
} else
throw new TInvalidDataValueException('list_index_invalid',$index);
@@ -232,11 +232,11 @@ class TPriorityList extends TList
*/
public function itemsAtPriority($priority=null)
{
- if($priority === null)
- $priority = $this->getDefaultPriority();
- $priority = (string)round(TPropertyValue::ensureFloat($priority), $this->_p);
+ if($priority===null)
+ $priority=$this->getDefaultPriority();
+ $priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
- return isset($this->_d[$priority]) ? $this->_d[$priority] : null;
+ return isset($this->_d[$priority])?$this->_d[$priority]:null;
}
/**
@@ -247,12 +247,12 @@ class TPriorityList extends TList
*/
public function itemAtIndexInPriority($index,$priority=null)
{
- if($priority === null)
- $priority = $this->getDefaultPriority();
- $priority = (string)round(TPropertyValue::ensureFloat($priority), $this->_p);
+ if($priority===null)
+ $priority=$this->getDefaultPriority();
+ $priority=(string)round(TPropertyValue::ensureFloat($priority), $this->_p);
- return !isset($this->_d[$priority]) ? false : (
- isset($this->_d[$priority][$index]) ? $this->_d[$priority][$index] : false
+ return !isset($this->_d[$priority])?false:(
+ isset($this->_d[$priority][$index])?$this->_d[$priority][$index]:false
);
}
@@ -264,7 +264,7 @@ class TPriorityList extends TList
* @return int the index within the flattened array
* @throws TInvalidOperationException if the map is read-only
*/
- public function add($item, $priority=null)
+ public function add($item,$priority=null)
{
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
@@ -280,7 +280,7 @@ class TPriorityList extends TList
* @throws TInvalidDataValueException If the index specified exceeds the bound
* @throws TInvalidOperationException if the list is read-only
*/
- public function insertAt($index, $item)
+ public function insertAt($index,$item)
{
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
@@ -313,18 +313,18 @@ class TPriorityList extends TList
if($preserveCache) {
$this->sortPriorities();
$cc=0;
- foreach($this->_d as $prioritykey => $items)
- if($prioritykey >= $priority)
+ foreach($this->_d as $prioritykey=>$items)
+ if($prioritykey>=$priority)
break;
else
$cc+=count($items);
- if($index === false && isset($this->_d[$priority])) {
- $c = count($this->_d[$priority]);
- $c += $cc;
+ if($index===false&&isset($this->_d[$priority])) {
+ $c=count($this->_d[$priority]);
+ $c+=$cc;
$this->_d[$priority][]=$item;
} else if(isset($this->_d[$priority])) {
- $c = $index + $cc;
+ $c=$index+$cc;
array_splice($this->_d[$priority],$index,0,array($item));
} else {
$c = $cc;
@@ -332,25 +332,25 @@ class TPriorityList extends TList
$this->_d[$priority]=array($item);
}
- if($this->_fd && is_array($this->_fd)) // if there is a flattened array cache
+ if($this->_fd&&is_array($this->_fd)) // if there is a flattened array cache
array_splice($this->_fd,$c,0,array($item));
} else {
- $c = null;
- if($index === false && isset($this->_d[$priority])) {
- $cc = count($this->_d[$priority]);
+ $c=null;
+ if($index===false&&isset($this->_d[$priority])) {
+ $cc=count($this->_d[$priority]);
$this->_d[$priority][]=$item;
} else if(isset($this->_d[$priority])) {
- $cc = $index;
+ $cc=$index;
array_splice($this->_d[$priority],$index,0,array($item));
} else {
- $cc = 0;
- $this->_o = false;
+ $cc=0;
+ $this->_o=false;
$this->_d[$priority]=array($item);
}
- if($this->_fd && is_array($this->_fd) && count($this->_d) == 1)
+ if($this->_fd&&is_array($this->_fd)&&count($this->_d)==1)
array_splice($this->_fd,$cc,0,array($item));
else
- $this->_fd = null;
+ $this->_fd=null;
}
$this->_c++;
@@ -374,17 +374,17 @@ class TPriorityList extends TList
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
- if(($p=$this->priorityOf($item, true))!==false)
+ if(($p=$this->priorityOf($item,true))!==false)
{
- if($priority !== false) {
- if($priority === null)
- $priority = $this->getDefaultPriority();
- $priority = (string)round(TPropertyValue::ensureFloat($priority), $this->_p);
+ if($priority!==false) {
+ if($priority===null)
+ $priority=$this->getDefaultPriority();
+ $priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
- if($p[0] != $priority)
+ if($p[0]!=$priority)
throw new TInvalidDataValueException('list_item_inexistent');
}
- $this->removeAtIndexInPriority($p[1], $p[0]);
+ $this->removeAtIndexInPriority($p[1],$p[0]);
return $p[2];
}
else
@@ -403,8 +403,8 @@ class TPriorityList extends TList
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
- if(($priority = $this->priorityAt($index, true))!==false)
- return $this->removeAtIndexInPriority($priority[1], $priority[0]);
+ if(($priority=$this->priorityAt($index, true))!==false)
+ return $this->removeAtIndexInPriority($priority[1],$priority[0]);
throw new TInvalidDataValueException('list_index_invalid',$index);
}
@@ -421,22 +421,22 @@ class TPriorityList extends TList
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
- if($priority === null)
- $priority = $this->getDefaultPriority();
- $priority = (string)round(TPropertyValue::ensureFloat($priority), $this->_p);
+ if($priority===null)
+ $priority=$this->getDefaultPriority();
+ $priority=(string)round(TPropertyValue::ensureFloat($priority),$this->_p);
- if(!isset($this->_d[$priority]) || $index < 0 || $index >= count($this->_d[$priority]))
+ if(!isset($this->_d[$priority])||$index<0||$index>=count($this->_d[$priority]))
throw new TInvalidDataValueException('list_item_inexistent');
// $value is an array of elements removed, only one
- $value = array_splice($this->_d[$priority],$index,1);
- $value = $value[0];
+ $value=array_splice($this->_d[$priority],$index,1);
+ $value=$value[0];
if(!count($this->_d[$priority]))
unset($this->_d[$priority]);
$this->_c--;
- $this->_fd = null;
+ $this->_fd=null;
return $value;
}
@@ -448,10 +448,10 @@ class TPriorityList extends TList
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
- $d = array_reverse($this->_d, true);
- foreach($this->_d as $priority => $items) {
- for($index = count($items) - 1; $index >= 0; $index--)
- $this->removeAtIndexInPriority($index, $priority);
+ $d=array_reverse($this->_d,true);
+ foreach($this->_d as $priority=>$items) {
+ for($index=count($items)-1;$index>=0;$index--)
+ $this->removeAtIndexInPriority($index,$priority);
unset($this->_d[$priority]);
}
}
@@ -486,20 +486,18 @@ class TPriorityList extends TList
* if withindex is true, an array is returned of [0 => $priority, 1 => $priorityIndex, 2 => flattenedIndex,
* 'priority' => $priority, 'index' => $priorityIndex, 'absindex' => flattenedIndex]
*/
- public function priorityOf($item, $withindex = false)
+ public function priorityOf($item,$withindex = false)
{
- // this is to ensure priority order
$this->sortPriorities();
$absindex = 0;
- foreach($this->_d as $priority => $items) {
+ foreach($this->_d as $priority=>$items) {
if(($index=array_search($item,$items,true))!==false) {
- $absindex += $index;
- return $withindex ?
- array($priority, $index, $absindex,
- 'priority' => $priority, 'index' => $index, 'absindex' => $absindex) : $priority;
+ $absindex+=$index;
+ return $withindex?array($priority,$index,$absindex,
+ 'priority'=>$priority,'index'=>$index,'absindex'=>$absindex):$priority;
} else
- $absindex += count($items);
+ $absindex+=count($items);
}
return false;
@@ -514,21 +512,19 @@ class TPriorityList extends TList
* if withindex is true, an array is returned of [0 => $priority, 1 => $priorityIndex, 2 => flattenedIndex,
* 'priority' => $priority, 'index' => $priorityIndex, 'absindex' => flattenedIndex]
*/
- public function priorityAt($index, $withindex = false)
+ public function priorityAt($index,$withindex = false)
{
- if($index < 0 || $index >= $this->getCount())
+ if($index<0||$index>=$this->getCount())
throw new TInvalidDataValueException('list_index_invalid',$index);
- // this is to ensure priority order
- $absindex = $index;
+ $absindex=$index;
$this->sortPriorities();
- foreach($this->_d as $priority => $items) {
- if($index >= ($c = count($items)))
- $index -= $c;
+ foreach($this->_d as $priority=>$items) {
+ if($index>=($c=count($items)))
+ $index-=$c;
else
- return $withindex ?
- array($priority, $index, $absindex,
- 'priority' => $priority, 'index' => $index, 'absindex' => $absindex) : $priority;
+ return $withindex?array($priority,$index,$absindex,
+ 'priority'=>$priority,'index'=>$index,'absindex'=>$absindex):$priority;
}
return false;
}
@@ -546,10 +542,10 @@ class TPriorityList extends TList
if($this->getReadOnly())
throw new TInvalidOperationException('list_readonly',get_class($this));
- if(($priority = $this->priorityOf($indexitem, true)) === false)
+ if(($priority=$this->priorityOf($indexitem,true))===false)
throw new TInvalidDataValueException('list_item_inexistent');
- $this->insertAtIndexInPriority($item, $priority[1], $priority[0]);
+ $this->insertAtIndexInPriority($item,$priority[1],$priority[0]);
return $priority[2];
}
@@ -591,6 +587,46 @@ class TPriorityList extends TList
$this->sortPriorities();
return $this->_d;
}
+
+ /**
+ * Combines the map elements which have a priority below the parameter value
+ * @param numeric the cut-off priority. All items of priority less than this are returned.
+ * @param boolean whether or not the input cut-off priority is inclusive. Default: false, not inclusive.
+ * @return array the array of priorities keys with values of arrays of items that are below a specified priority.
+ * The priorities are sorted so important priorities, lower numerics, are first.
+ */
+ public function toArrayBelowPriority($priority,$inclusive=false)
+ {
+ $this->sortPriorities();
+ $items=array();
+ foreach($this->_d as $itemspriority=>$itemsatpriority)
+ {
+ if((!$inclusive&&$itemspriority>=$priority)||$itemspriority>$priority)
+ break;
+ $items=array_merge($items,$itemsatpriority);
+ }
+ return $items;
+ }
+
+ /**
+ * Combines the map elements which have a priority above the parameter value
+ * @param numeric the cut-off priority. All items of priority greater than this are returned.
+ * @param boolean whether or not the input cut-off priority is inclusive. Default: true, inclusive.
+ * @return array the array of priorities keys with values of arrays of items that are above a specified priority.
+ * The priorities are sorted so important priorities, lower numerics, are first.
+ */
+ public function toArrayAbovePriority($priority,$inclusive=true)
+ {
+ $this->sortPriorities();
+ $items=array();
+ foreach($this->_d as $itemspriority=>$itemsatpriority)
+ {
+ if((!$inclusive&&$itemspriority<=$priority)||$itemspriority<$priority)
+ continue;
+ $items=array_merge($items,$itemsatpriority);
+ }
+ return $items;
+ }
/**
@@ -601,20 +637,20 @@ class TPriorityList extends TList
*/
public function copyFrom($data)
{
- if($data instanceof TPriorityList) {
+ if($data instanceof TPriorityList)
+ {
if($this->getCount()>0)
$this->clear();
- foreach($data->getPriorities() as $priority) {
- foreach($data->itemsAtPriority($priority) as $index => $item)
- $this->insertAtIndexInPriority($item, $index, $priority);
+ foreach($data->getPriorities() as $priority)
+ {
+ foreach($data->itemsAtPriority($priority) as $index=>$item)
+ $this->insertAtIndexInPriority($item,$index,$priority);
}
-
- } else if(is_array($data) || $data instanceof Traversable) {
+ } else if(is_array($data)||$data instanceof Traversable) {
if($this->getCount()>0)
$this->clear();
foreach($data as $key=>$item)
$this->add($item);
-
} else if($data!==null)
throw new TInvalidDataTypeException('map_data_not_iterable');
}
@@ -629,16 +665,21 @@ class TPriorityList extends TList
*/
public function mergeWith($data)
{
- if($data instanceof TPriorityList) {
- foreach($data->getPriorities() as $priority) {
- foreach($data->itemsAtPriority($priority) as $index => $item)
- $this->insertAtIndexInPriority($item, false, $priority);
+ if($data instanceof TPriorityList)
+ {
+ foreach($data->getPriorities() as $priority)
+ {
+ foreach($data->itemsAtPriority($priority) as $index=>$item)
+ $this->insertAtIndexInPriority($item,false,$priority);
}
- } else if(is_array($data) || $data instanceof Traversable) {
+ }
+ else if(is_array($data)||$data instanceof Traversable)
+ {
foreach($data as $priority=>$item)
$this->add($item);
- } else if($data!==null)
+ }
+ else if($data!==null)
throw new TInvalidDataTypeException('map_data_not_iterable');
}
@@ -650,7 +691,7 @@ class TPriorityList extends TList
*/
public function offsetExists($offset)
{
- return ($offset>=0 && $offset<$this->getCount());
+ return ($offset>=0&&$offset<$this->getCount());
}
/**
@@ -678,16 +719,16 @@ class TPriorityList extends TList
*/
public function offsetSet($offset,$item)
{
- if($offset === null)
+ if($offset===null)
return $this->add($item);
- if($offset === $this->getCount()) {
- $priority = $this->priorityAt($offset-1, true);
+ if($offset===$this->getCount()) {
+ $priority=$this->priorityAt($offset-1,true);
$priority[1]++;
} else {
- $priority = $this->priorityAt($offset, true);
- $this->removeAtIndexInPriority($priority[1], $priority[0]);
+ $priority=$this->priorityAt($offset,true);
+ $this->removeAtIndexInPriority($priority[1],$priority[0]);
}
- $this->insertAtIndexInPriority($item, $priority[1], $priority[0]);
+ $this->insertAtIndexInPriority($item,$priority[1],$priority[0]);
}
/**
@@ -700,91 +741,3 @@ class TPriorityList extends TList
$this->removeAt($offset);
}
}
-
-/**
- * TPriorityListIterator class
- *
- * TPriorityListIterator implements Iterator interface.
- *
- * TPriorityListIterator is used by TPriorityList. It allows TPriorityList to return a new iterator
- * for traversing the items in the priority list.
- *
- * @deprecated Issue 264 : ArrayIterator should be used instead
- * @author Brad Anderson <javalizard@gmail.com>
- * @version $Id: TPriorityList.php 2541 2010-10-03 15:05:13Z javalizard $
- * @package System.Collections
- * @since 3.2a
- */
-class TPriorityListIterator implements Iterator
-{
- /**
- * @var array the data to be iterated through
- */
- private $_d;
- /**
- * @var array list of keys in the map
- */
- private $_keys;
- /**
- * @var mixed current key
- */
- private $_key;
-
- /**
- * Constructor.
- * @param array the data to be iterated through
- */
- public function __construct(&$data)
- {
- $this->_d=&$data;
- $this->_keys=array_keys($data);
- }
-
- /**
- * Rewinds internal array pointer.
- * This method is required by the interface Iterator.
- */
- public function rewind()
- {
- $this->_key=reset($this->_keys);
- }
-
- /**
- * Returns the key of the current array element.
- * This method is required by the interface Iterator.
- * @return mixed the key of the current array element
- */
- public function key()
- {
- return $this->_key;
- }
-
- /**
- * Returns the current array element.
- * This method is required by the interface Iterator.
- * @return mixed the current array element
- */
- public function current()
- {
- return $this->_d[$this->_key];
- }
-
- /**
- * Moves the internal pointer to the next array element.
- * This method is required by the interface Iterator.
- */
- public function next()
- {
- $this->_key=next($this->_keys);
- }
-
- /**
- * Returns whether there is an element at current position.
- * This method is required by the interface Iterator.
- * @return boolean
- */
- public function valid()
- {
- return $this->_key!==false;
- }
-}
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