name = 'file'; $this->label = __("File",'acf'); $this->category = 'content'; $this->defaults = array( 'return_format' => 'array', 'library' => 'all', 'min_size' => 0, 'max_size' => 0, 'mime_types' => '' ); $this->l10n = array( 'select' => __("Select File",'acf'), 'edit' => __("Edit File",'acf'), 'update' => __("Update File",'acf'), 'uploadedTo' => __("Uploaded to this post",'acf'), ); // filters add_filter('get_media_item_args', array($this, 'get_media_item_args')); } /* * 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 $uploader = acf_get_setting('uploader'); // enqueue if( $uploader == 'wp' ) { acf_enqueue_uploader(); } // vars $o = array( 'icon' => '', 'title' => '', 'url' => '', 'filesize' => '', 'filename' => '', ); $div = array( 'class' => 'acf-file-uploader', 'data-library' => $field['library'], 'data-mime_types' => $field['mime_types'], 'data-uploader' => $uploader ); // has value? if( $field['value'] ) { $file = get_post( $field['value'] ); if( $file ) { $o['icon'] = wp_mime_type_icon( $file->ID ); $o['title'] = $file->post_title; $o['filesize'] = @size_format(filesize( get_attached_file( $file->ID ) )); $o['url'] = wp_get_attachment_url( $file->ID ); $explode = explode('/', $o['url']); $o['filename'] = end( $explode ); } // url exists if( $o['url'] ) { $div['class'] .= ' has-value'; } } ?>

> $field['name'], 'value' => $field['value'], 'data-name' => 'id' )); ?>

__('Return Value','acf'), 'instructions' => __('Specify the returned value on front end','acf'), 'type' => 'radio', 'name' => 'return_format', 'layout' => 'horizontal', 'choices' => array( 'array' => __("File Array",'acf'), 'url' => __("File URL",'acf'), 'id' => __("File ID",'acf') ) )); // library acf_render_field_setting( $field, array( 'label' => __('Library','acf'), 'instructions' => __('Limit the media library choice','acf'), 'type' => 'radio', 'name' => 'library', 'layout' => 'horizontal', 'choices' => array( 'all' => __('All', 'acf'), 'uploadedTo' => __('Uploaded to post', 'acf') ) )); // min acf_render_field_setting( $field, array( 'label' => __('Minimum','acf'), 'instructions' => __('Restrict which files can be uploaded','acf'), 'type' => 'text', 'name' => 'min_size', 'prepend' => __('File size', 'acf'), 'append' => 'MB', )); // max acf_render_field_setting( $field, array( 'label' => __('Maximum','acf'), 'instructions' => __('Restrict which files can be uploaded','acf'), 'type' => 'text', 'name' => 'max_size', 'prepend' => __('File size', 'acf'), 'append' => 'MB', )); // allowed type acf_render_field_setting( $field, array( 'label' => __('Allowed file types','acf'), 'instructions' => __('Comma separated list. Leave blank for all types','acf'), 'type' => 'text', 'name' => 'mime_types', )); } /* * format_value() * * This filter is appied to the $value after it is loaded from the db and before it is returned to the template * * @type filter * @since 3.6 * @date 23/01/13 * * @param $value (mixed) the value which was loaded from the database * @param $post_id (mixed) the $post_id from which the value was loaded * @param $field (array) the field array holding all the field options * * @return $value (mixed) the modified value */ function format_value( $value, $post_id, $field ) { // bail early if no value if( empty($value) ) return false; // bail early if not numeric (error message) if( !is_numeric($value) ) return false; // convert to int $value = intval($value); // format if( $field['return_format'] == 'url' ) { return wp_get_attachment_url($value); } elseif( $field['return_format'] == 'array' ) { return acf_get_attachment( $value ); } // return return $value; } /* * get_media_item_args * * description * * @type function * @date 27/01/13 * @since 3.6.0 * * @param $vars (array) * @return $vars */ function get_media_item_args( $vars ) { $vars['send'] = true; return($vars); } /* * update_value() * * This filter is appied to the $value before it is updated in the db * * @type filter * @since 3.6 * @date 23/01/13 * * @param $value - the value which will be saved in the database * @param $post_id - the $post_id of which the value will be saved * @param $field - the field array holding all the field options * * @return $value - the modified value */ function update_value( $value, $post_id, $field ) { // bail early if is empty if( empty($value) ) return false; // validate if( is_array($value) && isset($value['ID']) ) { $value = $value['ID']; } elseif( is_object($value) && isset($value->ID) ) { $value = $value->ID; } // bail early if not attachment ID if( !$value || !is_numeric($value) ) return false; // confirm type $value = (int) $value; // maybe connect attacment to post acf_connect_attachment_to_post( $value, $post_id ); // return return $value; } /* * validate_value * * This function will validate a basic file input * * @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 $valid; // bail ealry if is numeric if( is_numeric($value) ) return $valid; // bail ealry if not basic string if( !is_string($value) ) return $valid; // decode value $file = null; parse_str($value, $file); // bail early if no attachment if( empty($file) ) return $valid; // get errors $errors = acf_validate_attachment( $file, $field, 'basic_upload' ); // append error if( !empty($errors) ) { $valid = implode("\n", $errors); } // return return $valid; } } // initialize acf_register_field_type( 'acf_field_file' ); endif; // class_exists check ?>