diff options
Diffstat (limited to 'framework/Collections/TListItemCollection.php')
-rw-r--r-- | framework/Collections/TListItemCollection.php | 328 |
1 files changed, 164 insertions, 164 deletions
diff --git a/framework/Collections/TListItemCollection.php b/framework/Collections/TListItemCollection.php index 73158553..13a44bcd 100644 --- a/framework/Collections/TListItemCollection.php +++ b/framework/Collections/TListItemCollection.php @@ -1,164 +1,164 @@ -<?php
-
-/**
- * TListItemCollection class file
- *
- * @author Robin J. Rogge <rojaro@gmail.com>
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.pradosoft.com/
- * @copyright Copyright © 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id: TListControl.php 2624 2009-03-19 21:20:47Z godzilla80@gmx.net $
- * @package System.Collections
- */
-
-/**
- * Includes the supporting classes
- */
-Prado::using('System.Collections.TList');
-Prado::using('System.Web.UI.WebControls.TListItem');
-
-/**
- * TListItemCollection class.
- *
- * TListItemCollection maintains a list of {@link TListItem} for {@link TListControl}.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id: TListControl.php 2624 2009-03-19 21:20:47Z godzilla80@gmx.net $
- * @package System.Collections
- * @since 3.0
- */
-class TListItemCollection extends TList
-{
- /**
- * Creates a list item object.
- * This method may be overriden to provide a customized list item object.
- * @param integer index where the newly created item is to be inserted at.
- * If -1, the item will be appended to the end.
- * @return TListItem list item object
- */
- public function createListItem($index=-1)
- {
- $item=$this->createNewListItem();
- if($index<0)
- $this->add($item);
- else
- $this->insertAt($index,$item);
- return $item;
- }
-
- /**
- * @return TListItem new item.
- */
- protected function createNewListItem($text=null)
- {
- $item = new TListItem;
- if($text!==null)
- $item->setText($text);
- return $item;
- }
-
- /**
- * Inserts an item into the collection.
- * @param integer the location where the item will be inserted.
- * The current item at the place and the following ones will be moved backward.
- * @param TListItem the item to be inserted.
- * @throws TInvalidDataTypeException if the item being inserted is neither a string nor TListItem
- */
- public function insertAt($index,$item)
- {
- if(is_string($item))
- $item = $this->createNewListItem($item);
- if(!($item instanceof TListItem))
- throw new TInvalidDataTypeException('listitemcollection_item_invalid',get_class($this));
- parent::insertAt($index,$item);
- }
-
- /**
- * Finds the lowest cardinal index of the item whose value is the one being looked for.
- * @param string the value to be looked for
- * @param boolean whether to look for disabled items also
- * @return integer the index of the item found, -1 if not found.
- */
- public function findIndexByValue($value,$includeDisabled=true)
- {
- $value=TPropertyValue::ensureString($value);
- $index=0;
- foreach($this as $item)
- {
- if($item->getValue()===$value && ($includeDisabled || $item->getEnabled()))
- return $index;
- $index++;
- }
- return -1;
- }
-
- /**
- * Finds the lowest cardinal index of the item whose text is the one being looked for.
- * @param string the text to be looked for
- * @param boolean whether to look for disabled items also
- * @return integer the index of the item found, -1 if not found.
- */
- public function findIndexByText($text,$includeDisabled=true)
- {
- $text=TPropertyValue::ensureString($text);
- $index=0;
- foreach($this as $item)
- {
- if($item->getText()===$text && ($includeDisabled || $item->getEnabled()))
- return $index;
- $index++;
- }
- return -1;
- }
-
- /**
- * Finds the item whose value is the one being looked for.
- * @param string the value to be looked for
- * @param boolean whether to look for disabled items also
- * @return TListItem the item found, null if not found.
- */
- public function findItemByValue($value,$includeDisabled=true)
- {
- if(($index=$this->findIndexByValue($value,$includeDisabled))>=0)
- return $this->itemAt($index);
- else
- return null;
- }
-
- /**
- * Finds the item whose text is the one being looked for.
- * @param string the text to be looked for
- * @param boolean whether to look for disabled items also
- * @return TListItem the item found, null if not found.
- */
- public function findItemByText($text,$includeDisabled=true)
- {
- if(($index=$this->findIndexByText($text,$includeDisabled))>=0)
- return $this->itemAt($index);
- else
- return null;
- }
-
- /**
- * Loads state into every item in the collection.
- * This method should only be used by framework and control developers.
- * @param array|null state to be loaded.
- */
- public function loadState($state)
- {
- $this->clear();
- if($state!==null)
- $this->copyFrom($state);
- }
-
- /**
- * Saves state of items.
- * This method should only be used by framework and control developers.
- * @return array|null the saved state
- */
- public function saveState()
- {
- return ($this->getCount()>0) ? $this->toArray() : null;
- }
-}
+<?php + +/** + * TListItemCollection class file + * + * @author Robin J. Rogge <rojaro@gmail.com> + * @author Qiang Xue <qiang.xue@gmail.com> + * @link http://www.pradosoft.com/ + * @copyright Copyright © 2005-2012 PradoSoft + * @license http://www.pradosoft.com/license/ + * @version $Id: TListControl.php 2624 2009-03-19 21:20:47Z godzilla80@gmx.net $ + * @package System.Collections + */ + +/** + * Includes the supporting classes + */ +Prado::using('System.Collections.TList'); +Prado::using('System.Web.UI.WebControls.TListItem'); + +/** + * TListItemCollection class. + * + * TListItemCollection maintains a list of {@link TListItem} for {@link TListControl}. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @version $Id: TListControl.php 2624 2009-03-19 21:20:47Z godzilla80@gmx.net $ + * @package System.Collections + * @since 3.0 + */ +class TListItemCollection extends TList +{ + /** + * Creates a list item object. + * This method may be overriden to provide a customized list item object. + * @param integer index where the newly created item is to be inserted at. + * If -1, the item will be appended to the end. + * @return TListItem list item object + */ + public function createListItem($index=-1) + { + $item=$this->createNewListItem(); + if($index<0) + $this->add($item); + else + $this->insertAt($index,$item); + return $item; + } + + /** + * @return TListItem new item. + */ + protected function createNewListItem($text=null) + { + $item = new TListItem; + if($text!==null) + $item->setText($text); + return $item; + } + + /** + * Inserts an item into the collection. + * @param integer the location where the item will be inserted. + * The current item at the place and the following ones will be moved backward. + * @param TListItem the item to be inserted. + * @throws TInvalidDataTypeException if the item being inserted is neither a string nor TListItem + */ + public function insertAt($index,$item) + { + if(is_string($item)) + $item = $this->createNewListItem($item); + if(!($item instanceof TListItem)) + throw new TInvalidDataTypeException('listitemcollection_item_invalid',get_class($this)); + parent::insertAt($index,$item); + } + + /** + * Finds the lowest cardinal index of the item whose value is the one being looked for. + * @param string the value to be looked for + * @param boolean whether to look for disabled items also + * @return integer the index of the item found, -1 if not found. + */ + public function findIndexByValue($value,$includeDisabled=true) + { + $value=TPropertyValue::ensureString($value); + $index=0; + foreach($this as $item) + { + if($item->getValue()===$value && ($includeDisabled || $item->getEnabled())) + return $index; + $index++; + } + return -1; + } + + /** + * Finds the lowest cardinal index of the item whose text is the one being looked for. + * @param string the text to be looked for + * @param boolean whether to look for disabled items also + * @return integer the index of the item found, -1 if not found. + */ + public function findIndexByText($text,$includeDisabled=true) + { + $text=TPropertyValue::ensureString($text); + $index=0; + foreach($this as $item) + { + if($item->getText()===$text && ($includeDisabled || $item->getEnabled())) + return $index; + $index++; + } + return -1; + } + + /** + * Finds the item whose value is the one being looked for. + * @param string the value to be looked for + * @param boolean whether to look for disabled items also + * @return TListItem the item found, null if not found. + */ + public function findItemByValue($value,$includeDisabled=true) + { + if(($index=$this->findIndexByValue($value,$includeDisabled))>=0) + return $this->itemAt($index); + else + return null; + } + + /** + * Finds the item whose text is the one being looked for. + * @param string the text to be looked for + * @param boolean whether to look for disabled items also + * @return TListItem the item found, null if not found. + */ + public function findItemByText($text,$includeDisabled=true) + { + if(($index=$this->findIndexByText($text,$includeDisabled))>=0) + return $this->itemAt($index); + else + return null; + } + + /** + * Loads state into every item in the collection. + * This method should only be used by framework and control developers. + * @param array|null state to be loaded. + */ + public function loadState($state) + { + $this->clear(); + if($state!==null) + $this->copyFrom($state); + } + + /** + * Saves state of items. + * This method should only be used by framework and control developers. + * @return array|null the saved state + */ + public function saveState() + { + return ($this->getCount()>0) ? $this->toArray() : null; + } +} |