name = 'url'; $this->label = __("Url",'acf'); $this->defaults = array( 'default_value' => '', 'placeholder' => '', ); // do not delete! parent::__construct(); } /* * 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(); $o = array( 'type', 'id', 'class', 'name', 'value', 'placeholder' ); $s = array( 'readonly', 'disabled' ); $e = ''; // append atts foreach( $o as $k ) { $atts[ $k ] = $field[ $k ]; } // append special atts foreach( $s as $k ) { if( !empty($field[ $k ]) ) $atts[ $k ] = $k; } // render $e .= '

'; $e .= ''; $e .= '

'; // return echo $e; } /* * 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; } } // initialize acf_register_field_type( new acf_field_url() ); endif; // class_exists check ?>