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121 lines
3.9 KiB
121 lines
3.9 KiB
<?php
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/**
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* This is a SAMPLE of a custom QControl that you could write. Think of this as a "starting point".
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* Remember: EVERYTHING here is meant to be customized! To use, simply make a copy of this file,
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* rename the file, and edit the renamed file. Remember to specify a control Class name which matches the
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* name of your file. And then implement your own logic for GetControlHtml().
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*
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* Additionally, you can add customizable logic for any or all of the following, as well:
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* - __construct()
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* - ParsePostData()
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* - Validate()
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* - GetEndScript()
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* - GetEndHtml()
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*/
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class QSampleControl extends QControl {
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protected $intExample;
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protected $strFoo;
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/**
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* If this control needs to update itself from the $_POST data, the logic to do so
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* will be performed in this method.
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*/
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public function ParsePostData() {}
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/**
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* If this control has validation rules, the logic to do so
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* will be performed in this method.
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* @return boolean
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*/
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public function Validate() {return true;}
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/**
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* Get the HTML for this Control.
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* @return string
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*/
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public function GetControlHtml() {
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// Pull any Attributes
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$strAttributes = $this->GetAttributes();
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// Pull any styles
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if ($strStyle = $this->GetStyleAttributes())
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$strStyle = 'style="' . $strStyle . '"';
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// Return the HTML.
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return sprintf('<span id="%s" %s%s>Sample Control: %s - %s</span>',
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$this->strControlId, $strAttributes, $strStyle, $this->intExample, $this->strFoo);
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}
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/**
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* Constructor for this control
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* @param mixed $objParentObject Parent QForm or QControl that is responsible for rendering this control
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* @param string $strControlId optional control ID
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*/
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public function __construct($objParentObject, $strControlId = null) {
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try {
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parent::__construct($objParentObject, $strControlId);
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} catch (QCallerException $objExc) { $objExc->IncrementOffset(); throw $objExc; }
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// Setup Control-specific CSS and JS files to be loaded
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// Paths are relative to the __CSS_ASSETS__ and __JS_ASSETS__ directories
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// Multiple files can be specified, as well, by separating with a comma
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// $this->strJavaScripts = 'custom.js, ../path/to/prototype.js, etc.js';
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// $this->strStyleSheets = 'custom.css';
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// Additional Setup Performed here
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$this->intExample = 28;
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$this->strFoo = 'Hello!';
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}
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// For any JavaScript calls that need to be made whenever this control is rendered or re-rendered
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// public function GetEndScript() {
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// $strToReturn = parent::GetEndScript();
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// return $strToReturn;
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// }
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// For any HTML code that needs to be rendered at the END of the QForm when this control is INITIALLY rendered.
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// public function GetEndHtml() {
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// $strToReturn = parent::GetEndHtml();
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// return $strToReturn;
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// }
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/////////////////////////
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// Public Properties: GET
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/////////////////////////
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public function __get($strName) {
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switch ($strName) {
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case 'Example': return $this->intExample;
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case 'Foo': return $this->strFoo;
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default:
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try {
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return parent::__get($strName);
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} catch (QCallerException $objExc) { $objExc->IncrementOffset(); throw $objExc; }
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}
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}
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/////////////////////////
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// Public Properties: SET
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/////////////////////////
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public function __set($strName, $mixValue) {
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$this->blnModified = true;
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switch ($strName) {
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case 'Example':
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try {
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return ($this->intExample = QType::Cast($mixValue, QType::Integer));
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} catch (QCallerException $objExc) { $objExc->IncrementOffset(); throw $objExc; }
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case 'Foo':
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try {
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return ($this->strFoo = QType::Cast($mixValue, QType::String));
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} catch (QCallerException $objExc) { $objExc->IncrementOffset(); throw $objExc; }
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default:
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try {
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return (parent::__set($strName, $mixValue));
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} catch (QCallerException $objExc) { $objExc->IncrementOffset(); throw $objExc; }
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}
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}
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}
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?>
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