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jonen |
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<?php |
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/** |
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* This file contains the Text FormElement class. |
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* |
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jonen |
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* $Id: FETextArea.inc,v 1.5 2003/06/02 20:17:47 hemna Exp $ |
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jonen |
1.1 |
* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @author Suren Markosyan <suren@bcsweb.com> |
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* @package phpHtmlLib |
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* @subpackage FormProcessing |
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* |
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* @copyright LGPL - See LICENCE |
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* |
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*/ |
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/** |
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* This is the TextArea FormElement which builds a |
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* textarea field. It has no validation method. |
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* |
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* |
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* @author Walter A. Boring IV <waboring@buildabetterweb.com> |
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* @author Suren Markossian <suren@bcsweb.com> |
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* @package phpHtmlLib |
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* @subpackage FormProcessing |
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* |
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* @copyright LGPL - See LICENCE |
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*/ |
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class FETextArea extends FEBoxElement { |
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jonen |
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/** |
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* The constructor |
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* |
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* @param label string - text label for the element |
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* @param bool required - is this a required element |
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* @param int required - the rows attribute |
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* @param int required - the cols attribute |
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* @param int optional - element width in pixels (px), percentage (%) or elements (em) |
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* @param int optional - element height in pixels (px), percentage (%) or elements (em) |
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* @param int optional - the number of characters to limit the value to. |
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*/ |
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function FETextArea($label, $required = TRUE, $rows, $cols, $width = NULL, $height = NULL, |
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$limit_char_count=-1 ) { |
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$this->_limit_char_count = $limit_char_count; |
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$this->FEBoxElement($label, $required, $width, $height); |
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$this->set_rows( $rows ); |
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$this->set_cols( $cols ); |
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} |
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/** |
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* This lets you limit the amount of data to |
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* accept in the field |
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*/ |
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var $_limit_char_count = -1; |
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jonen |
1.1 |
/** |
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* This function builds and returns the |
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* form element object |
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* |
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* @return object |
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*/ |
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function get_element() { |
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$attributes = $this->_build_element_attributes(); |
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$tag = new TEXTAREAtag($attributes); |
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if (($value = $this->get_value()) != NULL) |
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$tag->add($value); |
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return $tag; |
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jonen |
1.2 |
} |
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/** |
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* This function will return the |
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* elements value |
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* |
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* @return mixed |
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*/ |
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function get_value() { |
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if ($this->_limit_char_count < 0) { |
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return $this->_value; |
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} else { |
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return substr($this->_value, 0, $this->_limit_char_count); |
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} |
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} |
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/** |
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* This method is used as a shortcut |
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* to set the rows attribute |
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* |
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* @param int the rows attribute value |
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*/ |
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function set_rows( $rows ) { |
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$this->set_attribute("rows", $rows); |
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} |
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/** |
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* This method is used as a shortcut |
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* to set the cols attribute |
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* |
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* @param int the cols attribute value |
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*/ |
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function set_cols( $cols ) { |
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$this->set_attribute("cols", $cols); |
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jonen |
1.1 |
} |
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} |
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?> |
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