From 801ce8d11abac390353d985e83b53f30f0806c21 Mon Sep 17 00:00:00 2001 From: rojaro <> Date: Fri, 10 Sep 2010 10:16:35 +0000 Subject: moved TListItemCollection class from TListControl.php to separate class file in collections to fix #276 --- framework/Collections/TListItemCollection.php | 164 ++++++++++++++++++++++++++ framework/Web/UI/WebControls/TListControl.php | 151 +----------------------- 2 files changed, 168 insertions(+), 147 deletions(-) create mode 100644 framework/Collections/TListItemCollection.php (limited to 'framework') diff --git a/framework/Collections/TListItemCollection.php b/framework/Collections/TListItemCollection.php new file mode 100644 index 00000000..d9adb161 --- /dev/null +++ b/framework/Collections/TListItemCollection.php @@ -0,0 +1,164 @@ + + * @author Qiang Xue + * @link http://www.pradosoft.com/ + * @copyright Copyright © 2005-2010 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 + * @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; + } +} diff --git a/framework/Web/UI/WebControls/TListControl.php b/framework/Web/UI/WebControls/TListControl.php index c69b387e..e0c25b9e 100644 --- a/framework/Web/UI/WebControls/TListControl.php +++ b/framework/Web/UI/WebControls/TListControl.php @@ -1,10 +1,12 @@ * @author Qiang Xue * @link http://www.pradosoft.com/ - * @copyright Copyright © 2005-2008 PradoSoft + * @copyright Copyright © 2005-2010 PradoSoft * @license http://www.pradosoft.com/license/ * @version $Id$ * @package System.Web.UI.WebControls @@ -15,10 +17,10 @@ */ Prado::using('System.Web.UI.WebControls.TDataBoundControl'); Prado::using('System.Web.UI.WebControls.TListItem'); +Prado::using('System.Collections.TListItemCollection'); Prado::using('System.Collections.TAttributeCollection'); Prado::using('System.Util.TDataFieldAccessor'); - /** * TListControl class * @@ -878,151 +880,6 @@ abstract class TListControl extends TDataBoundControl implements IDataRenderer } } -/** - * TListItemCollection class. - * - * TListItemCollection maintains a list of {@link TListItem} for {@link TListControl}. - * - * @author Qiang Xue - * @version $Id$ - * @package System.Web.UI.WebControls - * @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; - } -} - /** * IListControlAdapter interface * -- cgit v1.2.3