diff options
Diffstat (limited to 'framework/Web/UI/WebControls/THyperLink.php')
| -rw-r--r-- | framework/Web/UI/WebControls/THyperLink.php | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/framework/Web/UI/WebControls/THyperLink.php b/framework/Web/UI/WebControls/THyperLink.php new file mode 100644 index 00000000..2b57e101 --- /dev/null +++ b/framework/Web/UI/WebControls/THyperLink.php @@ -0,0 +1,144 @@ +<?php
+/**
+ * THyperLink class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.xisc.com/
+ * @copyright Copyright © 2004-2005, Qiang Xue
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version $Revision: $ $Date: $
+ * @package System.Web.UI.WebControls
+ */
+
+/**
+ * THyperLink class
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Revision: $ $Date: $
+ * @package System.Web.UI.WebControls
+ * @since 3.0
+ */
+class THyperLink extends TWebControl
+{
+ // todo: TControl::resolveClientUrl
+ /**
+ * @return string tag name of the hyperlink
+ */
+ protected function getTagName()
+ {
+ return 'a';
+ }
+
+ protected function addAttributesToRender($writer)
+ {
+ $isEnabled=$this->getEnabled(true);
+ if($this->getEnabled() && !$isEnabled)
+ $writer->addAttribute('disabled','disabled');
+ parent::addAttributesToRender($writer);
+ if(($url=$this->getNavigateUrl())!=='' && $isEnabled)
+ {
+ // todo
+ //$url=$this->resolveClientUrl($url);
+ $writer->addAttribute('href',$url);
+ }
+ if(($target=$this->getTarget())!=='')
+ $writer->addAttribute('target',$target);
+ }
+
+ /**
+ * Renders the body content of the hyperlink.
+ * @param THtmlTextWriter the writer for rendering
+ */
+ protected function renderContents($writer)
+ {
+ if(($imageUrl=$this->getImageUrl())==='')
+ {
+ if($this->getHasControls())
+ parent::renderContents($writer);
+ else
+ $writer->write($this->getText());
+ }
+ else
+ {
+ $image=new TImage;
+ $image->setImageUrl($this->resolveClientUrl($imageUrl));
+ if(($toolTip=$this->getToolTip())!=='')
+ $image->setToolTip($toolTip);
+ if(($text=$this->getText())!=='')
+ $image->setAlternateText($text);
+ $image->renderControl($writer);
+ }
+ }
+
+ /**
+ * @return string the text caption of the THyperLink
+ */
+ public function getText()
+ {
+ return $this->getViewState('Text','');
+ }
+
+ /**
+ * Sets the text caption of the THyperLink.
+ * @param string the text caption to be set
+ */
+ public function setText($value)
+ {
+ if($this->getHasControls())
+ $this->getControls()->clear();
+ $this->setViewState('Text',$value,'');
+ }
+
+ /**
+ * @return string the location of the image file for the THyperLink
+ */
+ public function getImageUrl()
+ {
+ return $this->getViewState('ImageUrl','');
+ }
+
+ /**
+ * Sets the location of image file of the THyperLink.
+ * @param string the image file location
+ */
+ public function setImageUrl($value)
+ {
+ $this->setViewState('ImageUrl',$value,'');
+ }
+
+ /**
+ * @return string the URL to link to when the THyperLink component is clicked.
+ */
+ public function getNavigateUrl()
+ {
+ return $this->getViewState('NavigateUrl','');
+ }
+
+ /**
+ * Sets the URL to link to when the THyperLink component is clicked.
+ * @param string the URL
+ */
+ public function setNavigateUrl($value)
+ {
+ $this->setViewState('NavigateUrl',$value,'');
+ }
+
+ /**
+ * @return string the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+ */
+ public function getTarget()
+ {
+ return $this->getViewState('Target','');
+ }
+
+ /**
+ * Sets the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+ * @param string the target window, valid values include '_blank', '_parent', '_self', '_top' and empty string.
+ */
+ public function setTarget($value)
+ {
+ $this->setViewState('Target',$value,'');
+ }
+}
+
+?>
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