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<?php |
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namespace Carbon_Fields\Field; |
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/** |
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* Date picker field class. |
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*/ |
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class Date_Field extends Field { |
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/** |
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* The storage format for use in PHP |
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* |
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* @var string |
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*/ |
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protected $storage_format = 'Y-m-d'; |
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/** |
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* The expected input format for use in PHP |
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* |
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* @var string |
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*/ |
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protected $input_format_php = 'Y-m-d'; |
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/** |
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* The expected input format for use in Flatpickr JS |
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* |
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* @var string |
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*/ |
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protected $input_format_js = 'Y-m-d'; |
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/** |
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* Picker options. |
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* |
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* @var array |
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*/ |
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protected $picker_options = array( |
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'allowInput' => true, |
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); |
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/** |
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* {@inheritDoc} |
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*/ |
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public function set_value_from_input( $input ) { |
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if ( isset( $input[ $this->get_name() ] ) ) { |
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$date = DateTime::createFromFormat( $this->input_format_php, $input[ $this->get_name() ] ); |
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$value = ( $date !== false ) ? $date->format( $this->storage_format ) : ''; |
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$this->set_value( $value ); |
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} else { |
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$this->clear_value(); |
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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 to_json( $load ) { |
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$field_data = parent::to_json( $load ); |
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$field_data = array_merge( $field_data, array( |
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'storage_format' => $this->get_storage_format(), |
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'picker_options' => array_merge( $this->get_picker_options(), array( |
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'dateFormat' => $this->input_format_js, |
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) ), |
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) ); |
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return $field_data; |
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} |
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/** |
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* Get storage format |
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* |
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* @return string |
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*/ |
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public function get_storage_format() { |
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return $this->storage_format; |
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} |
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/** |
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* Set storage format |
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* |
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* @param string $storage_format |
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* @return Field $this |
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*/ |
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public function set_storage_format( $storage_format ) { |
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$this->storage_format = $storage_format; |
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return $this; |
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} |
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/** |
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* Get the expected input format in php and js variants |
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* |
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* @return array |
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*/ |
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public function get_input_format( $php_format, $js_format ) { |
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$this->input_format_php = $php_format; |
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$this->input_format_js = $js_format; |
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return $this; |
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} |
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/** |
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* Set a format for use on the front-end in both PHP and Flatpickr formats |
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* The formats should produce identical results (i.e. they are translations of each other) |
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* |
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* @param string $php_format |
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* @param string $js_format |
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* @return Field $this |
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*/ |
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public function set_input_format( $php_format, $js_format ) { |
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$this->input_format_php = $php_format; |
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$this->input_format_js = $js_format; |
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return $this; |
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} |
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/** |
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* Returns the picker options. |
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* |
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* @return array |
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*/ |
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public function get_picker_options() { |
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return $this->picker_options; |
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} |
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/** |
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* Set datepicker options |
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* |
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* @param array $options |
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* @return Field $this |
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*/ |
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public function set_picker_options( $options ) { |
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$this->picker_options = array_replace( $this->picker_options, $options ); |
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return $this; |
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} |
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} |
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htmlburger /
carbon-fields
