diff options
Diffstat (limited to 'lib/prado/framework/Web/UI/WebControls/TWizardNavigationButtonStyle.php')
| -rw-r--r-- | lib/prado/framework/Web/UI/WebControls/TWizardNavigationButtonStyle.php | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/lib/prado/framework/Web/UI/WebControls/TWizardNavigationButtonStyle.php b/lib/prado/framework/Web/UI/WebControls/TWizardNavigationButtonStyle.php new file mode 100644 index 0000000..de94fc5 --- /dev/null +++ b/lib/prado/framework/Web/UI/WebControls/TWizardNavigationButtonStyle.php @@ -0,0 +1,154 @@ +<?php +/** + * TWizardNavigationButtonStyle class file. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @link https://github.com/pradosoft/prado + * @copyright Copyright © 2005-2015 The PRADO Group + * @license https://github.com/pradosoft/prado/blob/master/COPYRIGHT + * @version $Id $ + * @package System.Web.UI.WebControls + */ + +/** + * Includes TStyle class file + */ +Prado::using('System.Web.UI.WebControls.TStyle'); + +/** + * TWizardNavigationButtonStyle class. + * TWizardNavigationButtonStyle defines the style applied to a wizard navigation button. + * The button type can be specified via {@link setButtonType ButtonType}, which + * can be 'Button', 'Image' or 'Link'. + * If the button is an image button, {@link setImageUrl ImageUrl} will be + * used to load the image for the button. + * Otherwise, {@link setButtonText ButtonText} will be displayed as the button caption. + * + * @author Qiang Xue <qiang.xue@gmail.com> + * @package System.Web.UI.WebControls + * @since 3.0 + */ +class TWizardNavigationButtonStyle extends TStyle +{ + private $_imageUrl=null; + private $_buttonText=null; + private $_buttonType=null; + + /** + * Sets the style attributes to default values. + * This method overrides the parent implementation by + * resetting additional TWizardNavigationButtonStyle specific attributes. + */ + public function reset() + { + parent::reset(); + $this->_imageUrl=null; + $this->_buttonText=null; + $this->_buttonType=null; + } + + /** + * Copies the fields in a new style to this style. + * If a style field is set in the new style, the corresponding field + * in this style will be overwritten. + * @param TStyle the new style + */ + public function copyFrom($style) + { + parent::copyFrom($style); + if($style instanceof TWizardNavigationButtonStyle) + { + if($this->_imageUrl===null && $style->_imageUrl!==null) + $this->_imageUrl=$style->_imageUrl; + if($this->_buttonText===null && $style->_buttonText!==null) + $this->_buttonText=$style->_buttonText; + if($this->_buttonType===null && $style->_buttonType!==null) + $this->_buttonType=$style->_buttonType; + } + } + + /** + * Merges the style with a new one. + * If a style field is not set in this style, it will be overwritten by + * the new one. + * @param TStyle the new style + */ + public function mergeWith($style) + { + parent::mergeWith($style); + if($style instanceof TWizardNavigationButtonStyle) + { + if($style->_imageUrl!==null) + $this->_imageUrl=$style->_imageUrl; + if($style->_buttonText!==null) + $this->_buttonText=$style->_buttonText; + if($style->_buttonType!==null) + $this->_buttonType=$style->_buttonType; + } + } + + /** + * @return string image URL for the image button + */ + public function getImageUrl() + { + return $this->_imageUrl===null?'':$this->_imageUrl; + } + + /** + * @param string image URL for the image button + */ + public function setImageUrl($value) + { + $this->_imageUrl=$value; + } + + /** + * @return string button caption + */ + public function getButtonText() + { + return $this->_buttonText===null?'':$this->_buttonText; + } + + /** + * @param string button caption + */ + public function setButtonText($value) + { + $this->_buttonText=$value; + } + + /** + * @return TWizardNavigationButtonType button type. Default to TWizardNavigationButtonType::Button. + */ + public function getButtonType() + { + return $this->_buttonType===null? TWizardNavigationButtonType::Button :$this->_buttonType; + } + + /** + * @param TWizardNavigationButtonType button type. + */ + public function setButtonType($value) + { + $this->_buttonType=TPropertyValue::ensureEnum($value,'TWizardNavigationButtonType'); + } + + /** + * Applies this style to the specified button + * @param mixed button to be applied with this style + */ + public function apply($button) + { + if($button instanceof TImageButton) + { + if($button->getImageUrl()==='') + $button->setImageUrl($this->getImageUrl()); + } + if($button->getText()==='') + $button->setText($this->getButtonText()); + $button->getStyle()->mergeWith($this); + } +} + |