acf_field_url{}ACF 1.0

Хуков нет.

Использование

$acf_field_url = new acf_field_url();
// use class methods

Методы

  1. public initialize()
  2. public render_field( $field )
  3. public render_field_settings( $field )
  4. public validate_value( $valid, $value, $field, $input )

Код acf_field_url{} ACF 5.10.2

class acf_field_url extends acf_field {


	/*
	*  initialize
	*
	*  This function will setup the field type data
	*
	*  @type    function
	*  @date    5/03/2014
	*  @since   5.0.0
	*
	*  @param   n/a
	*  @return  n/a
	*/

	function initialize() {

		// vars
		$this->name     = 'url';
		$this->label    = __( 'Url', 'acf' );
		$this->defaults = array(
			'default_value' => '',
			'placeholder'   => '',
		);

	}


	/*
	*  render_field()
	*
	*  Create the HTML interface for your field
	*
	*  @param   $field - an array holding all the field's data
	*
	*  @type    action
	*  @since   3.6
	*  @date    23/01/13
	*/

	function render_field( $field ) {

		// vars
		$atts  = array();
		$keys  = array( 'type', 'id', 'class', 'name', 'value', 'placeholder', 'pattern' );
		$keys2 = array( 'readonly', 'disabled', 'required' );
		$html  = '';

		// atts (value="123")
		foreach ( $keys as $k ) {
			if ( isset( $field[ $k ] ) ) {
				$atts[ $k ] = $field[ $k ];
			}
		}

		// atts2 (disabled="disabled")
		foreach ( $keys2 as $k ) {
			if ( ! empty( $field[ $k ] ) ) {
				$atts[ $k ] = $k;
			}
		}

		// remove empty atts
		$atts = acf_clean_atts( $atts );

		// render
		$html .= '<div class="acf-input-wrap acf-url">';
		$html .= '<i class="acf-icon -globe -small"></i>' . acf_get_text_input( $atts );
		$html .= '</div>';

		// return
		echo $html;

	}


	/*
	*  render_field_settings()
	*
	*  Create extra options for your field. This is rendered when editing a field.
	*  The value of $field['name'] can be used (like bellow) to save extra data to the $field
	*
	*  @type    action
	*  @since   3.6
	*  @date    23/01/13
	*
	*  @param   $field  - an array holding all the field's data
	*/

	function render_field_settings( $field ) {

		// default_value
		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Default Value', 'acf' ),
				'instructions' => __( 'Appears when creating a new post', 'acf' ),
				'type'         => 'text',
				'name'         => 'default_value',
			)
		);

		// placeholder
		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Placeholder Text', 'acf' ),
				'instructions' => __( 'Appears within the input', 'acf' ),
				'type'         => 'text',
				'name'         => 'placeholder',
			)
		);

	}


	/*
	*  validate_value
	*
	*  description
	*
	*  @type    function
	*  @date    11/02/2014
	*  @since   5.0.0
	*
	*  @param   $post_id (int)
	*  @return  $post_id (int)
	*/

	function validate_value( $valid, $value, $field, $input ) {

		// bail early if empty
		if ( empty( $value ) ) {

			return $valid;

		}

		if ( strpos( $value, '://' ) !== false ) {

			// url

		} elseif ( strpos( $value, '//' ) === 0 ) {

			// protocol relative url

		} else {

			$valid = __( 'Value must be a valid URL', 'acf' );

		}

		// return
		return $valid;

	}

}