Class Phalcon\Forms\Element\File · Phalcon中文教程

# Class **Phalcon\Forms\Element\File**[](# "永久鏈接至標題") *extends* abstract class [*Phalcon\Forms\Element*](#) *implements*[*Phalcon\Forms\ElementInterface*](#) Component INPUT[type=file] for forms ### Methods[](# "永久鏈接至標題") public *string***render** ([*array* $attributes]) Renders the element widget returning html public **__construct** (*string* $name, [*array* $attributes]) inherited from Phalcon\Forms\Element Phalcon\Forms\Element constructor public **setForm** (*unknown* $form) inherited from Phalcon\Forms\Element Sets the parent form to the element public **getForm** () inherited from Phalcon\Forms\Element Returns the parent form to the element public **setName** (*unknown* $name) inherited from Phalcon\Forms\Element Sets the element name public **getName** () inherited from Phalcon\Forms\Element Returns the element name public [*Phalcon\Forms\ElementInterface*](#)**setFilters** (*array|string* $filters) inherited from Phalcon\Forms\Element Sets the element filters public **addFilter** (*unknown* $filter) inherited from Phalcon\Forms\Element Adds a filter to current list of filters public *mixed***getFilters** () inherited from Phalcon\Forms\Element Returns the element filters public [*Phalcon\Forms\ElementInterface*](#)**addValidators** (*unknown* $validators, [*unknown* $merge]) inherited from Phalcon\Forms\Element Adds a group of validators public **addValidator** (*unknown* $validator) inherited from Phalcon\Forms\Element Adds a validator to the element public **getValidators** () inherited from Phalcon\Forms\Element Returns the validators registered for the element public *array***prepareAttributes** ([*array* $attributes], [*boolean* $useChecked]) inherited from Phalcon\Forms\Element Returns an array of prepared attributes for Phalcon\Tag helpers according to the element parameters public [*Phalcon\Forms\ElementInterface*](#)**setAttribute** (*string* $attribute, *mixed* $value) inherited from Phalcon\Forms\Element Sets a default attribute for the element public *mixed***getAttribute** (*string* $attribute, [*mixed* $defaultValue]) inherited from Phalcon\Forms\Element Returns the value of an attribute if present public **setAttributes** (*unknown* $attributes) inherited from Phalcon\Forms\Element Sets default attributes for the element public **getAttributes** () inherited from Phalcon\Forms\Element Returns the default attributes for the element public [*Phalcon\Forms\ElementInterface*](#)**setUserOption** (*string* $option, *mixed* $value) inherited from Phalcon\Forms\Element Sets an option for the element public *mixed***getUserOption** (*string* $option, [*mixed* $defaultValue]) inherited from Phalcon\Forms\Element Returns the value of an option if present public [*Phalcon\Forms\ElementInterface*](#)**setUserOptions** (*array* $options) inherited from Phalcon\Forms\Element Sets options for the element public *array***getUserOptions** () inherited from Phalcon\Forms\Element Returns the options for the element public **setLabel** (*unknown* $label) inherited from Phalcon\Forms\Element Sets the element label public **getLabel** () inherited from Phalcon\Forms\Element Returns the element label public *string***label** ([*array* $attributes]) inherited from Phalcon\Forms\Element Generate the HTML to label the element public [*Phalcon\Forms\ElementInterface*](#)**setDefault** (*mixed* $value) inherited from Phalcon\Forms\Element Sets a default value in case the form does not use an entity or there is no value available for the element in _POST public *mixed***getDefault** () inherited from Phalcon\Forms\Element Returns the default value assigned to the element public *mixed***getValue** () inherited from Phalcon\Forms\Element Returns the element value public **getMessages** () inherited from Phalcon\Forms\Element Returns the messages that belongs to the element The element needs to be attached to a form public **hasMessages** () inherited from Phalcon\Forms\Element Checks whether there are messages attached to the element public **setMessages** (*unknown* $group) inherited from Phalcon\Forms\Element Sets the validation messages related to the element public **appendMessage** (*unknown* $message) inherited from Phalcon\Forms\Element Appends a message to the internal message list public **clear** () inherited from Phalcon\Forms\Element Clears every element in the form to its default value public **__toString** () inherited from Phalcon\Forms\Element Magic method __toString renders the widget without atttributes | - [索引](# "總目錄") - [下一頁](# "Class Phalcon\Forms\Element\Hidden") | - [上一頁](# "Class Phalcon\Forms\Element\Email") | - [API Indice](#) ?