update meta box lib

admin/includes/custom-meta-boxes/class.cmb-meta-box.php

@@ -119,7 +119,7 @@ function enqueue_styles() {
 
 		$suffix = CMB_DEV ? '' : '.min';
 
-		if ( version_compare( get_bloginfo( 'version' ), '3.7', '>' ) )
+		if ( version_compare( get_bloginfo( 'version' ), '3.8', '>=' ) )
 			wp_enqueue_style( 'cmb-styles', trailingslashit( CMB_URL ) . "css/dist/cmb$suffix.css" );
 		else
 			wp_enqueue_style( 'cmb-styles', trailingslashit( CMB_URL ) . 'css/legacy.css' );
@@ -240,27 +240,28 @@ static function layout_fields( array $fields ) { ?>
 
 				$current_colspan += $field->args['cols'];
 
-				$classes = array('field');
+				$classes = array( 'field', get_class($field) );
 
 				if ( ! empty( $field->args['repeatable'] ) )
 					$classes[] = 'repeatable';
 
-				$classes[] = get_class($field);
+				if ( ! empty( $field->args['sortable'] ) )
+					$classes[] = 'cmb-sortable';
 
-				$classes = 'class="' . esc_attr( implode(' ', array_map( 'sanitize_html_class', $classes ) ) ) . '"';
-
-				$attrs = array();
+				$attrs = array(
+					sprintf( 'id="%s"', sanitize_html_class( $field->id ) ),
+					sprintf( 'class="%s"', esc_attr( implode(' ', array_map( 'sanitize_html_class', $classes ) ) ) )
+				);
 
+				// Field Repeatable Max.
 				if ( isset( $field->args['repeatable_max']  ) )
-					$attrs[] = 'data-rep-max="' . intval( $field->args['repeatable_max'] ) . '"';
-
-				$attrs = implode( ' ', $attrs );
+					$attrs[] = sprintf( 'data-rep-max="%s"', intval( $field->args['repeatable_max'] ) );
 
 				?>
 
 				<div class="cmb-cell-<?php echo intval( $field->args['cols'] ); ?>">
 
-						<div <?php echo $classes; ?> <?php echo $attrs; ?>>
+						<div <?php echo implode( ' ', $attrs ); ?>>
 							<?php $field->display(); ?>
 						</div>
 

admin/includes/custom-meta-boxes/classes.fields.php

@@ -67,6 +67,10 @@ public function __construct( $name, $title, array $values, $args = array() ) {
 	 * @uses wp_enqueue_script()
 	 */
 	public function enqueue_scripts() {
+
+		if ( isset( $this->args['sortable'] ) && $this->args['sortable'] )
+			wp_enqueue_script( 'jquery-ui-sortable' );
+
 	}
 
 	/**
@@ -539,7 +543,7 @@ private function parse_image_size( $size ) {
 
 		// Handle default WP size format. 
 		if ( is_array( $size ) && isset( $size[0] ) && isset( $size[1] ) )
-			$size = array( 'width' => $size[0], 'height' => $size[0] );
+			$size = array( 'width' => $size[0], 'height' => $size[1] );
 
 		return wp_parse_args( $size, array(
 			'width'  => get_option( 'thumbnail_size_w' ),
@@ -641,7 +645,7 @@ public function enqueue_scripts() {
 
 		parent::enqueue_scripts();
 
-		wp_enqueue_style( 'cmb-jquery-ui', trailingslashit( CMB_URL ) . 'css/jquery-ui.css', '1.10.3' );
+		wp_enqueue_style( 'cmb-jquery-ui', trailingslashit( CMB_URL ) . 'css/vendor/jquery-ui/jquery-ui.css', '1.10.3' );
 
 		wp_enqueue_script( 'cmb-timepicker', trailingslashit( CMB_URL ) . 'js/jquery.timePicker.min.js', array( 'jquery', 'cmb-scripts' ) );		
 		wp_enqueue_script( 'cmb-datetime', trailingslashit( CMB_URL ) . 'js/field.datetime.js', array( 'jquery', 'jquery-ui-core', 'jquery-ui-datepicker', 'cmb-scripts' ) );
@@ -1323,8 +1327,14 @@ public function display() {
 		$this->title();
 		$this->description();
 
+		// if there are no values and it's not repeateble, we want to do one with empty string
+		if ( ! $this->get_values() && ! $this->args['repeatable'] )
+			$values = array( '' );
+		else
+			$values = $this->get_values();
+
 		$i = 0;
-		foreach ( $this->get_values() as $value ) {
+		foreach ( $values as $value ) {
 
 			$this->field_index = $i;
 			$this->value = $value; 	
@@ -1352,7 +1362,7 @@ public function display() {
 
 				</div>
 
-				<button class="button repeat-field"><?php esc_html_e( 'Add New', 'cmb' ); ?></button>
+				<button class="button repeat-field"><?php esc_html_e( 'Add New Group', 'cmb' ); ?></button>
 
 		<?php }
 
@@ -1437,15 +1447,3 @@ public function set_values( array $values ) {
 	}
 
 }
-
-class Email_Field extends CMB_Field {
-
-    public function html() {
-        ?>
-        <p>
-            <input type="email" name="<?php echo $this->name ?>" value="<?php echo esc_attr( $this->get_value() ) ?>" />
-        </p>
-        <?php
-    }
-
-}

admin/includes/custom-meta-boxes/css/dist/cmb.css

@@ -10,6 +10,7 @@
 
 /** Features **/
 @import '../src/repeatable.css';
+@import '../src/sortable.css';
 
 /** Fields **/
 @import '../src/group.css';