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<?php |
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namespace SilverStripe\Forms; |
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/** |
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* TextareaField creates a multi-line text field, |
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* allowing more data to be entered than a standard |
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* text field. It creates the <textarea> tag in the |
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* form HTML. |
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* |
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* <code> |
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* new TextareaField( |
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* $name = "description", |
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* $title = "Description", |
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* $value = "This is the default description" |
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* ); |
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* </code> |
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*/ |
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class TextareaField extends FormField { |
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/** |
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* Value should be XML |
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* |
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* @var array |
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*/ |
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private static $casting = array( |
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'Value' => 'Text', |
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'ValueEntities' => 'HTMLFragment', |
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); |
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protected $schemaDataType = FormField::SCHEMA_DATA_TYPE_TEXT; |
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/** |
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* Visible number of text lines. |
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* |
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* @var int |
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*/ |
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protected $rows = 5; |
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/** |
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* Visible number of text columns. |
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* |
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* @var int |
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*/ |
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protected $cols = 20; |
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/** |
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* Set textarea specific schema data |
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*/ |
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public function getSchemaDataDefaults() |
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{ |
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$data = parent::getSchemaDataDefaults(); |
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$data['data']['rows'] = $this->getRows(); |
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$data['data']['columns'] = $this->getColumns(); |
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return $data; |
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} |
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/** |
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* Set the number of rows in the textarea |
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* |
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* @param int $rows |
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* |
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* @return $this |
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*/ |
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public function setRows($rows) { |
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$this->rows = $rows; |
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return $this; |
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} |
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/** |
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* Gets number of rows |
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* |
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* @return int |
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*/ |
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public function getRows() { |
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return $this->rows; |
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} |
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/** |
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* Set the number of columns in the textarea |
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* |
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* @param int $cols |
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* |
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* @return $this |
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*/ |
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public function setColumns($cols) { |
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$this->cols = $cols; |
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return $this; |
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} |
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/** |
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* Gets the number of columns in this textarea |
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* |
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* @return int |
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*/ |
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public function getColumns() { |
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return $this->cols; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAttributes() { |
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return array_merge( |
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parent::getAttributes(), |
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array( |
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'rows' => $this->getRows(), |
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'cols' => $this->getColumns(), |
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'value' => null, |
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'type' => null |
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) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function Type() { |
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$parent = parent::Type(); |
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if($this->readonly) { |
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return $parent . ' readonly'; |
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} |
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return $parent; |
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} |
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/** |
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* Return value with all values encoded in html entities |
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* |
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* @return string Raw HTML |
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*/ |
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public function ValueEntities() { |
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return htmlentities($this->Value(), ENT_COMPAT, 'UTF-8'); |
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} |
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} |
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silverstripe /
silverstripe-framework
