%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Image upload field which uses thickbox library to upload.
*
* @package Meta Box
* @deprecated Use image_advanced instead
*/
/**
* The thickbox image field class.
*/
class RWMB_Thickbox_Image_Field extends RWMB_Image_Field {
/**
* Add custom actions for the field.
*/
public static function add_actions() {
parent::add_actions();
add_filter( 'get_media_item_args', array( __CLASS__, 'allow_img_insertion' ) );
}
/**
* Always enable insert to post button in the popup.
*
* @link https://github.com/rilwis/meta-box/issues/809
* @link http://wordpress.stackexchange.com/q/22175/2051
* @param array $vars Media item arguments in the popup.
* @return array
*/
public static function allow_img_insertion( $vars ) {
$vars['send'] = true; // 'send' as in "Send to Editor".
return $vars;
}
/**
* Enqueue scripts and styles.
*/
public static function admin_enqueue_scripts() {
parent::admin_enqueue_scripts();
add_thickbox();
wp_enqueue_script( 'media-upload' );
wp_enqueue_script( 'rwmb-thickbox-image', RWMB_JS_URL . 'thickbox-image.js', array( 'jquery' ), RWMB_VER, true );
}
/**
* Get field HTML.
*
* @param mixed $meta Meta value.
* @param array $field Field parameters.
*
* @return string
*/
public static function html( $meta, $field ) {
$i18n_title = apply_filters( 'rwmb_thickbox_image_upload_string', _x( 'Upload Images', 'image upload', 'meta-box' ), $field );
// Uploaded images.
$html = parent::get_uploaded_files( $meta, $field );
// Show form upload.
$html .= "<a href='#' class='button rwmb-thickbox-upload' data-field_id='{$field['id']}'>{$i18n_title}</a>";
return $html;
}
/**
* Get field value.
* It's the combination of new (uploaded) images and saved images.
*
* @param mixed $new The submitted meta value.
* @param mixed $old The existing meta value.
* @param int $post_id The post ID.
* @param array $field The field parameters.
*
* @return array
*/
public static function value( $new, $old, $post_id, $field ) {
return array_filter( array_unique( array_merge( (array) $old, (array) $new ) ) );
}
}
Zerion Mini Shell 1.0