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ENHANCEMENT Made use of FormField->createTag() functionality for creating a textarea field in TextareaField->Field()

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MINOR Documentation tweaks in TextareaField

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@64551 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sean Harvey 2008-10-20 10:05:05 +00:00
parent 1611deb019
commit f5a39b5c2c
1 changed files with 34 additions and 20 deletions
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54
forms/TextareaField.php
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@ -1,6 +1,10 @@
<?php <?php
/** /**
* Multi-line text area. * TextareaField creates a multi-line text field,
* allowing more data to be entered than a standard
* text field. It creates the <textarea> tag in the
* form HTML.
*
* @package forms * @package forms
* @subpackage fields-basic * @subpackage fields-basic
*/ */
@ -8,7 +12,8 @@ class TextareaField extends FormField {
protected $rows, $cols, $disabled = false, $readonly = false; protected $rows, $cols, $disabled = false, $readonly = false;
/** /**
* Create a new multi-line text area field. * Create a new textarea field.
*
* @param $name Field name * @param $name Field name
* @param $title Field title * @param $title Field title
* @param $rows The number of rows * @param $rows The number of rows
@ -23,26 +28,35 @@ class TextareaField extends FormField {
} }
/** /**
* Returns a <textarea> tag - used in templates. * Create the <textarea> or <span> HTML tag with the
* attributes for this instance of TextareaField. This
* makes use of {@link FormField->createTag()} functionality.
*
* @return HTML code for the textarea OR span element
*/ */
function Field() { function Field() {
$classAttr = ''; if($this->readonly) {
if( $this->readonly ) { $attributes = array(
$classAttr .= 'class="readonly'; 'id' => $this->id(),
if( $extraClass = trim( $this->extraClass() ) ) 'class' => 'readonly' . (trim($this->extraClass()) ? (' ' . trim($this->extraClass())) : ''),
$classAttr .= " $extraClass"; 'name' => $this->name,
$classAttr .= '"'; 'readonly' => 'readonly'
);
return $this->createTag('span', $attributes, ($this->value ? $this->value : '<i>(not set)</i>'));
} else {
$attributes = array(
'id' => $this->id(),
'class' => (trim($this->extraClass()) ? trim($this->extraClass()) : ''),
'name' => $this->name,
'rows' => $this->rows,
'cols' => $this->cols
);
if($this->disabled) $attributes['disabled'] = 'disabled';
return $this->createTag('textarea', $attributes, $this->value);
} }
else if( $extraClass = trim( $this->extraClass() ) )
$classAttr .= 'class="' . $extraClass . '"';
$disabled = $this->disabled ? " disabled=\"disabled\"" : "";
$readonly = $this->readonly ? " readonly=\"readonly\"" : "";
if( $this->readonly )
return "<span $disabled$readonly $classAttr id=\"" . $this->id() . "\" name=\"{$this->name}\" rows=\"{$this->rows}\" cols=\"{$this->cols}\">" . ( $this->value ? Convert::raw2att( $this->value ) : '<i>(not set)</i>' ) . "</span>";
else
return "<textarea $disabled$readonly $classAttr id=\"" . $this->id() . "\" name=\"{$this->name}\" rows=\"{$this->rows}\" cols=\"{$this->cols}\">".Convert::raw2att($this->value)."</textarea>";
} }
/** /**