Source for file TextBox.inc
Documentation is available at TextBox.inc
require_once $config->get('sysRoot'). 'alpha/util/InputFilter.inc';
require_once $config->get('sysRoot'). 'alpha/model/types/Text.inc';
* Text HTML input box custom widget
* @package alpha::view::widgets
* @author John Collins <dev@alphaframework.org>
* @version $Id: TextBox.inc 1341 2011-03-17 15:02:02Z johnc $
* @license http://www.opensource.org/licenses/bsd-license.php The BSD License
* @copyright Copyright (c) 2011, John Collins (founder of Alpha Framework).
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the
* following conditions are met:
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
* * Neither the name of the Alpha Framework nor the names
* of its contributors may be used to endorse or promote
* products derived from this software without specific
* prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* The text object that will be edited by this text box
* The data label for the text object
* The name of the HTML input box
* The amount of rows to display by default
* An optional additional idenitfier to append to the id of the text box where many are on one page
* @param Text $text The text object that will be edited by this text box.
* @param string $label The data label for the text object.
* @param string $name The name of the HTML input box.
* @param integer $rows The display size (rows).
* @param integer $identifier An additional idenitfier to append to the id of the text box.
* @throws IllegalArguementException
public function __construct($text, $label, $name, $rows= 5, $identifier= 0) {
if($text instanceof Text)
* Renders the HTML and javascript for the text box
* @param bool $tableTags Determines if table tags are also rendered for the TextBox
* @param bool $markdown Set to true when rendering Markdown text content fields
public function render($tableTags= true, $markdown= false) {
$html .= '<tr><th colspan="2" style="text-align:center;">';
$html .= '<tr><td colspan="2">';
$html .= '<input type="hidden" id="markdownTextBoxRows" name="markdownTextBoxRows" value=""/>';
$html .= '<textarea id="text_field_'. $this->name. '_'. $this->identifier. '" style="width:100%;" rows="'. $this->rows. '" name="'. $this->name. '">';
$html .= '</textarea><br>';
$html .= '<tr><td colspan="2">';
$increaseTextArea = new button("document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows = ".
"(parseInt(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows) + 10);".
"document.getElementById('markdownTextBoxRows').value = (parseInt(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows));",
"Increase text area", $this->name. "IncBut", $config->get('sysURL'). "/alpha/images/icons/arrow_down.png");
$increaseTextArea = new button("document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows = ".
"(parseInt(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows) + 10);",
"Increase text area", $this->name. "IncBut", $config->get('sysURL'). "/alpha/images/icons/arrow_down.png");
$html .= $increaseTextArea->render();
$decreaseTextArea = new button("if(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows > 10) ".
"{document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows = (parseInt(document.getElementById('text_field_".
"document.getElementById('markdownTextBoxRows').value = (parseInt(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows));",
"Decrease text area", $this->name. "DecBut", $config->get('sysURL'). "/alpha/images/icons/arrow_up.png");
$decreaseTextArea = new button("if(document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows > 10) ".
"{document.getElementById('text_field_". $this->name. "_". $this->identifier. "').rows = (parseInt(document.getElementById('text_field_".
"Decrease text area", $this->name. "DecBut", $config->get('sysURL'). "/alpha/images/icons/arrow_up.png");
$html .= $decreaseTextArea->render();
$html .= '<input type="hidden" id="'. $this->name. '_msg" value="'. $this->textObject->getHelper(). '"/>';
$html .= '<input type="hidden" id="'. $this->name. '_rule" value="'. $this->textObject->getRule(). '"/>';
* @throws IllegalArguementException
if($text instanceof Text)
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