WebDevStudios / CMB2

includes/types/CMB2_Type_Textarea_Code.php

Doc Comments -1 removed lines

@@ -15,7 +15,6 @@
 	/**
 	 * Handles outputting a 'wysiwyg' element
 	 * @since  1.1.0
-	 * @param  array  $args Override arguments
 	 * @return string       Form wysiwyg element
 	 */
 	public function render() {

includes/types/CMB2_Type_Multi_Base.php

Spacing +10 added lines, -10 removed lines

@@ -19,7 +19,7 @@ 
 	 * @return string       Generated option element html
 	 */
 	public function select_option( $args = array() ) {
-		return sprintf( "\t" . '<option value="%s" %s>%s</option>', $args['value'], selected( isset( $args['checked'] ) && $args['checked'], true, false ), $args['label'] ) . "\n";
+		return sprintf( "\t" . '<option value="%s" %s>%s</option>', $args[ 'value' ], selected( isset( $args[ 'checked' ] ) && $args[ 'checked' ], true, false ), $args[ 'label' ] ) . "\n";
 	}
 
 	/**
@@ -39,7 +39,7 @@ 
 			'label' => '',
 		), $args );
 
-		return sprintf( "\t" . '<li><input%s/> <label for="%s">%s</label></li>' . "\n", $this->concat_attrs( $a, array( 'label' ) ), $a['id'], $a['label'] );
+		return sprintf( "\t" . '<li><input%s/> <label for="%s">%s</label></li>' . "\n", $this->concat_attrs( $a, array( 'label' ) ), $a[ 'id' ], $a[ 'label' ] );
 	}
 
 	/**
@@ -51,10 +51,10 @@ 
 	 */
 	public function list_input_checkbox( $args, $i ) {
 		$saved_value = $this->field->escaped_value();
-		if ( is_array( $saved_value ) && in_array( $args['value'], $saved_value ) ) {
-			$args['checked'] = 'checked';
+		if ( is_array( $saved_value ) && in_array( $args[ 'value' ], $saved_value ) ) {
+			$args[ 'checked' ] = 'checked';
 		}
-		$args['type'] = 'checkbox';
+		$args[ 'type' ] = 'checkbox';
 		return $this->list_input( $args, $i );
 	}
 
@@ -67,8 +67,8 @@ 
 	public function concat_items( $args = array() ) {
 		$field = $this->field;
 
-		$method = isset( $args['method'] ) ? $args['method'] : 'select_option';
-		unset( $args['method'] );
+		$method = isset( $args[ 'method' ] ) ? $args[ 'method' ] : 'select_option';
+		unset( $args[ 'method' ] );
 
 		$value = $field->escaped_value()
 			? $field->escaped_value()
@@ -86,12 +86,12 @@ 
 			// Clone args & modify for just this item
 			$a = $args;
 
-			$a['value'] = $opt_value;
-			$a['label'] = $opt_label;
+			$a[ 'value' ] = $opt_value;
+			$a[ 'label' ] = $opt_label;
 
 			// Check if this option is the value of the input
 			if ( $value == $opt_value ) {
-				$a['checked'] = 'checked';
+				$a[ 'checked' ] = 'checked';
 			}
 
 			$concatenated_items .= $this->$method( $a, $i++ );

includes/types/CMB2_Type_Select.php

Spacing +1 added lines, -1 removed lines

@@ -24,7 +24,7 @@
 		$attrs = $this->concat_attrs( $a, array( 'desc', 'options' ) );
 
 		return $this->rendered(
-			sprintf( '<select%s>%s</select>%s', $attrs, $a['options'], $a['desc'] )
+			sprintf( '<select%s>%s</select>%s', $attrs, $a[ 'options' ], $a[ 'desc' ] )
 		);
 	}
 }

includes/types/CMB2_Type_Textarea.php

Spacing +1 added lines, -1 removed lines

@@ -31,7 +31,7 @@
 		), $args );
 
 		return $this->rendered(
-			sprintf( '<textarea%s>%s</textarea>%s', $this->concat_attrs( $a, array( 'desc', 'value' ) ), $a['value'], $a['desc'] )
+			sprintf( '<textarea%s>%s</textarea>%s', $this->concat_attrs( $a, array( 'desc', 'value' ) ), $a[ 'value' ], $a[ 'desc' ] )
 		);
 	}
 }

includes/types/CMB2_Type_Text.php

Spacing +3 added lines, -3 removed lines

@@ -50,12 +50,12 @@
 			'js_dependencies' => array(),
 		), $args );
 
-		if ( ! empty( $a['js_dependencies'] ) ) {
-			CMB2_JS::add_dependencies( $a['js_dependencies'] );
+		if ( ! empty( $a[ 'js_dependencies' ] ) ) {
+			CMB2_JS::add_dependencies( $a[ 'js_dependencies' ] );
 		}
 
 		return $this->rendered(
-			sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a['desc'] )
+			sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a[ 'desc' ] )
 		);
 	}
 }

includes/types/CMB2_Type_Text_Datetime_Timestamp_Timezone.php

Spacing +7 added lines, -7 removed lines

@@ -22,12 +22,12 @@ 
 			'select_timezone'         => array(),
 		) );
 
-		$args['value'] = $field->escaped_value();
-		if ( is_array( $args['value'] ) ) {
-			$args['value'] = '';
+		$args[ 'value' ] = $field->escaped_value();
+		if ( is_array( $args[ 'value' ] ) ) {
+			$args[ 'value' ] = '';
 		}
 
-		$datetime = maybe_unserialize( $args['value'] );
+		$datetime = maybe_unserialize( $args[ 'value' ] );
 		$value = $tzstring = '';
 
 		if ( $datetime && $datetime instanceof DateTime ) {
@@ -36,19 +36,19 @@ 
 			$value    = $datetime->getTimestamp();
 		}
 
-		$timestamp_args = wp_parse_args( $args['text_datetime_timestamp'], array(
+		$timestamp_args = wp_parse_args( $args[ 'text_datetime_timestamp' ], array(
 			'desc'     => '',
 			'value'    => $value,
 			'rendered' => true,
 		) );
 		$datetime_timestamp = $this->types->text_datetime_timestamp( $timestamp_args );
 
-		$timezone_select_args = wp_parse_args( $args['select_timezone'], array(
+		$timezone_select_args = wp_parse_args( $args[ 'select_timezone' ], array(
 			'class'    => 'cmb2_select cmb2-select-timezone',
 			'name'     => $this->_name( '[timezone]' ),
 			'id'       => $this->_id( '_timezone' ),
 			'options'  => wp_timezone_choice( $tzstring ),
-			'desc'     => $args['desc'],
+			'desc'     => $args[ 'desc' ],
 			'rendered' => true,
 		) );
 		$select = $this->types->select( $timezone_select_args );

includes/CMB2_Types.php

Spacing +1 added lines, -1 removed lines

@@ -162,7 +162,7 @@
 	 * @return string               String of attributes for form element
 	 */
 	public function concat_attrs( $attrs, $attr_exclude = array() ) {
-		$attr_exclude[] = 'rendered';
+		$attr_exclude[ ] = 'rendered';
 		$attributes = '';
 		foreach ( $attrs as $attr => $val ) {
 			$excluded = in_array( $attr, (array) $attr_exclude, true );

includes/types/CMB2_Type_File.php

Spacing +2 added lines, -2 removed lines

@@ -21,7 +21,7 @@ 
 		$output     = '';
 
 		// if options array and 'url' => false, then hide the url field
-		$input_type = array_key_exists( 'url', $options ) && false === $options['url'] ? 'hidden' : 'text';
+		$input_type = array_key_exists( 'url', $options ) && false === $options[ 'url' ] ? 'hidden' : 'text';
 
 		$output .= parent::render( array(
 			'type'  => $input_type,
@@ -71,7 +71,7 @@ 
 				if ( $_id_value ) {
 					$image = wp_get_attachment_image( $_id_value, $img_size, null, array( 'class' => 'cmb-file-field-image' ) );
 				} else {
-					$size = is_array( $img_size ) ? $img_size[0] : 350;
+					$size = is_array( $img_size ) ? $img_size[ 0 ] : 350;
 					$image = '<img style="max-width: ' . absint( $size ) . 'px; width: 100%; height: auto;" src="' . $meta_value . '" alt="" />';
 				}
 

includes/CMB2.php

Doc Comments +4 added lines, -3 removed lines

@@ -409,6 +409,7 @@ 
 	 * Add a hidden field to the list of hidden fields to be rendered later
 	 * @since 2.0.0
 	 * @param array  $field_args Array of field arguments to be passed to CMB2_Field
+	 * @param CMB2_Field $field_group
 	 */
 	public function add_hidden_field( $field_args, $field_group = null ) {
 		if ( isset( $field_args['field_args'] ) ) {
@@ -610,7 +611,7 @@ 
 	/**
 	 * Save a repeatable group
 	 * @since  1.x.x
-	 * @param  array $field_group CMB2_Field group field object
+	 * @param  CMB2_Field $field_group CMB2_Field group field object
 	 * @return mixed              Return of CMB2_Field::update_data()
 	 */
 	public function save_group_field( $field_group ) {
@@ -910,7 +911,7 @@ 
 	 * @param  mixed  $field_id     Field (or group field) ID
 	 * @param  mixed  $field_args   Array of field arguments
 	 * @param  mixed  $sub_field_id Sub field ID (if field_group exists)
-	 * @param  mixed  $field_group  If a sub-field, will be the parent group CMB2_Field object
+	 * @param  CMB2_Field|null  $field_group  If a sub-field, will be the parent group CMB2_Field object
 	 * @return array                Array of CMB2_Field arguments
 	 */
 	public function get_field_args( $field_id, $field_args, $sub_field_id, $field_group ) {
@@ -997,7 +998,7 @@ 
 	 * @since  2.0.0
 	 * @param  array  $field           Metabox field config array
 	 * @param  int    $position        (optional) Position of metabox. 1 for first, etc
-	 * @return mixed                   Field id or false
+	 * @return string                   Field id or false
 	 */
 	public function add_field( array $field, $position = 0 ) {
 		if ( ! is_array( $field ) || ! array_key_exists( 'id', $field ) ) {

Spacing +63 added lines, -63 removed lines

@@ -119,19 +119,19 @@ 
 	 */
 	public function __construct( $meta_box, $object_id = 0 ) {
 
-		if ( empty( $meta_box['id'] ) ) {
+		if ( empty( $meta_box[ 'id' ] ) ) {
 			wp_die( __( 'Metabox configuration is required to have an ID parameter', 'cmb2' ) );
 		}
 
 		$this->meta_box = wp_parse_args( $meta_box, $this->mb_defaults );
-		$this->meta_box['fields'] = array();
+		$this->meta_box[ 'fields' ] = array();
 
 		$this->object_id( $object_id );
 		$this->mb_object_type();
-		$this->cmb_id = $meta_box['id'];
+		$this->cmb_id = $meta_box[ 'id' ];
 
-		if ( ! empty( $meta_box['fields'] ) && is_array( $meta_box['fields'] ) ) {
-			$this->add_fields( $meta_box['fields'] );
+		if ( ! empty( $meta_box[ 'fields' ] ) && is_array( $meta_box[ 'fields' ] ) ) {
+			$this->add_fields( $meta_box[ 'fields' ] );
 		}
 
 		CMB2_Boxes::add( $this );
@@ -262,22 +262,22 @@ 
 	 * @return mixed CMB2_Field object if successful.
 	 */
 	public function render_field( $field_args ) {
-		$field_args['context'] = $this->prop( 'context' );
+		$field_args[ 'context' ] = $this->prop( 'context' );
 
-		if ( 'group' == $field_args['type'] ) {
+		if ( 'group' == $field_args[ 'type' ] ) {
 
-			if ( ! isset( $field_args['show_names'] ) ) {
-				$field_args['show_names'] = $this->prop( 'show_names' );
+			if ( ! isset( $field_args[ 'show_names' ] ) ) {
+				$field_args[ 'show_names' ] = $this->prop( 'show_names' );
 			}
 			$field = $this->render_group( $field_args );
 
-		} elseif ( 'hidden' == $field_args['type'] && $this->get_field( $field_args )->should_show() ) {
+		} elseif ( 'hidden' == $field_args[ 'type' ] && $this->get_field( $field_args )->should_show() ) {
 			// Save rendering for after the metabox
 			$field = $this->add_hidden_field( $field_args );
 
 		} else {
 
-			$field_args['show_names'] = $this->prop( 'show_names' );
+			$field_args[ 'show_names' ] = $this->prop( 'show_names' );
 
 			// Render default fields
 			$field = $this->get_field( $field_args )->render_field();
@@ -293,7 +293,7 @@ 
 	 */
 	public function render_group( $args ) {
 
-		if ( ! isset( $args['id'], $args['fields'] ) || ! is_array( $args['fields'] ) ) {
+		if ( ! isset( $args[ 'id' ], $args[ 'fields' ] ) || ! is_array( $args[ 'fields' ] ) ) {
 			return;
 		}
 
@@ -375,15 +375,15 @@ 
 			<div class="inside cmb-td cmb-nested cmb-field-list">';
 				// Loop and render repeatable group fields
 				foreach ( array_values( $field_group->args( 'fields' ) ) as $field_args ) {
-					if ( 'hidden' == $field_args['type'] ) {
+					if ( 'hidden' == $field_args[ 'type' ] ) {
 
 						// Save rendering for after the metabox
 						$this->add_hidden_field( $field_args, $field_group );
 
 					} else {
 
-						$field_args['show_names'] = $field_group->args( 'show_names' );
-						$field_args['context']    = $field_group->args( 'context' );
+						$field_args[ 'show_names' ] = $field_group->args( 'show_names' );
+						$field_args[ 'context' ]    = $field_group->args( 'context' );
 
 						$field = $this->get_field( $field_args, $field_group )->render_field();
 					}
@@ -411,14 +411,14 @@ 
 	 * @param array  $field_args Array of field arguments to be passed to CMB2_Field
 	 */
 	public function add_hidden_field( $field_args, $field_group = null ) {
-		if ( isset( $field_args['field_args'] ) ) {
+		if ( isset( $field_args[ 'field_args' ] ) ) {
 			// For back-compatibility.
 			$field = new CMB2_Field( $field_args );
 		} else {
 			$field = $this->get_new_field( $field_args, $field_group );
 		}
 
-		$this->hidden_fields[] = new CMB2_Types( $field );
+		$this->hidden_fields[ ] = new CMB2_Types( $field );
 
 		return $field;
 	}
@@ -515,11 +515,11 @@ 
 	 */
 	public function process_field( $field_args ) {
 
-		switch ( $field_args['type'] ) {
+		switch ( $field_args[ 'type' ] ) {
 
 			case 'group':
 				if ( $this->save_group( $field_args ) ) {
-					$this->updated[] = $field_args['id'];
+					$this->updated[ ] = $field_args[ 'id' ];
 				}
 
 				break;
@@ -533,7 +533,7 @@ 
 				$field = $this->get_new_field( $field_args );
 
 				if ( $field->save_field_from_data( $this->data_to_save ) ) {
-					$this->updated[] = $field->id();
+					$this->updated[ ] = $field->id();
 				}
 
 				break;
@@ -600,7 +600,7 @@ 
 	 * @return mixed        Return of CMB2_Field::update_data()
 	 */
 	public function save_group( $args ) {
-		if ( ! isset( $args['id'], $args['fields'] ) || ! is_array( $args['fields'] ) ) {
+		if ( ! isset( $args[ 'id' ], $args[ 'fields' ] ) || ! is_array( $args[ 'fields' ] ) ) {
 			return;
 		}
 
@@ -648,16 +648,16 @@ 
 						$_new_val = array();
 						foreach ( $new_val as $group_index => $grouped_data ) {
 							// Add the supporting data to the $saved array stack
-							$saved[ $field_group->index ][ $grouped_data['supporting_field_id'] ][] = $grouped_data['supporting_field_value'];
+							$saved[ $field_group->index ][ $grouped_data[ 'supporting_field_id' ] ][ ] = $grouped_data[ 'supporting_field_value' ];
 							// Reset var to the actual value
-							$_new_val[ $group_index ] = $grouped_data['value'];
+							$_new_val[ $group_index ] = $grouped_data[ 'value' ];
 						}
 						$new_val = $_new_val;
 					} else {
 						// Add the supporting data to the $saved array stack
-						$saved[ $field_group->index ][ $new_val['supporting_field_id'] ] = $new_val['supporting_field_value'];
+						$saved[ $field_group->index ][ $new_val[ 'supporting_field_id' ] ] = $new_val[ 'supporting_field_value' ];
 						// Reset var to the actual value
-						$new_val = $new_val['value'];
+						$new_val = $new_val[ 'value' ];
 					}
 				}
 
@@ -670,7 +670,7 @@ 
 				$is_removed = ( empty( $new_val ) && ! empty( $old_val ) );
 				// Compare values and add to `$updated` array
 				if ( $is_updated || $is_removed ) {
-					$this->updated[] = $base_id . '::' . $field_group->index . '::' . $sub_id;
+					$this->updated[ ] = $base_id . '::' . $field_group->index . '::' . $sub_id;
 				}
 
 				// Add to `$saved` array
@@ -705,22 +705,22 @@ 
 		// Try to get our object ID from the global space
 		switch ( $this->object_type() ) {
 			case 'user':
-				$object_id = isset( $_REQUEST['user_id'] ) ? $_REQUEST['user_id'] : $object_id;
-				$object_id = ! $object_id && 'user-new.php' != $pagenow && isset( $GLOBALS['user_ID'] ) ? $GLOBALS['user_ID'] : $object_id;
+				$object_id = isset( $_REQUEST[ 'user_id' ] ) ? $_REQUEST[ 'user_id' ] : $object_id;
+				$object_id = ! $object_id && 'user-new.php' != $pagenow && isset( $GLOBALS[ 'user_ID' ] ) ? $GLOBALS[ 'user_ID' ] : $object_id;
 				break;
 
 			case 'comment':
-				$object_id = isset( $_REQUEST['c'] ) ? $_REQUEST['c'] : $object_id;
-				$object_id = ! $object_id && isset( $GLOBALS['comments']->comment_ID ) ? $GLOBALS['comments']->comment_ID : $object_id;
+				$object_id = isset( $_REQUEST[ 'c' ] ) ? $_REQUEST[ 'c' ] : $object_id;
+				$object_id = ! $object_id && isset( $GLOBALS[ 'comments' ]->comment_ID ) ? $GLOBALS[ 'comments' ]->comment_ID : $object_id;
 				break;
 
 			case 'term':
-				$object_id = isset( $_REQUEST['tag_ID'] ) ? $_REQUEST['tag_ID'] : $object_id;
+				$object_id = isset( $_REQUEST[ 'tag_ID' ] ) ? $_REQUEST[ 'tag_ID' ] : $object_id;
 				break;
 
 			default:
-				$object_id = isset( $GLOBALS['post']->ID ) ? $GLOBALS['post']->ID : $object_id;
-				$object_id = isset( $_REQUEST['post'] ) ? $_REQUEST['post'] : $object_id;
+				$object_id = isset( $GLOBALS[ 'post' ]->ID ) ? $GLOBALS[ 'post' ]->ID : $object_id;
+				$object_id = isset( $_REQUEST[ 'post' ] ) ? $_REQUEST[ 'post' ] : $object_id;
 				break;
 		}
 
@@ -796,7 +796,7 @@ 
 	 * @return boolean True/False
 	 */
 	public function is_options_page_mb() {
-		return ( isset( $this->meta_box['show_on']['key'] ) && 'options-page' === $this->meta_box['show_on']['key'] || array_key_exists( 'options-page', $this->meta_box['show_on'] ) );
+		return ( isset( $this->meta_box[ 'show_on' ][ 'key' ] ) && 'options-page' === $this->meta_box[ 'show_on' ][ 'key' ] || array_key_exists( 'options-page', $this->meta_box[ 'show_on' ] ) );
 	}
 
 	/**
@@ -883,7 +883,7 @@ 
 			return $field;
 		}
 
-		$field_id = is_string( $field ) ? $field : $field['id'];
+		$field_id = is_string( $field ) ? $field : $field[ 'id' ];
 
 		$parent_field_id = ! empty( $field_group ) ? $field_group->id() : '';
 		$ids = $this->get_field_ids( $field_id, $parent_field_id, true );
@@ -919,16 +919,16 @@ 
 		if ( $field_group && ( $sub_field_id || 0 === $sub_field_id ) ) {
 
 			// Update the fields array w/ any modified properties inherited from the group field
-			$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] = $field_args;
+			$this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] = $field_args;
 
 			return $this->get_default_args( $field_args, $field_group );
 		}
 
 		if ( is_array( $field_args ) ) {
-			$this->meta_box['fields'][ $field_id ] = array_merge( $field_args, $this->meta_box['fields'][ $field_id ] );
+			$this->meta_box[ 'fields' ][ $field_id ] = array_merge( $field_args, $this->meta_box[ 'fields' ][ $field_id ] );
 		}
 
-		return $this->get_default_args( $this->meta_box['fields'][ $field_id ] );
+		return $this->get_default_args( $this->meta_box[ 'fields' ][ $field_id ] );
 	}
 
 	/**
@@ -978,8 +978,8 @@ 
 
 			$sub_fields = false;
 			if ( array_key_exists( 'fields', $field ) ) {
-				$sub_fields = $field['fields'];
-				unset( $field['fields'] );
+				$sub_fields = $field[ 'fields' ];
+				unset( $field[ 'fields' ] );
 			}
 
 			$field_id = $parent_field_id
@@ -1004,18 +1004,18 @@ 
 			return false;
 		}
 
-		if ( 'oembed' === $field['type'] ) {
+		if ( 'oembed' === $field[ 'type' ] ) {
 			// Initiate oembed Ajax hooks
 			cmb2_ajax();
 		}
 
 		$this->_add_field_to_array(
 			$field,
-			$this->meta_box['fields'],
+			$this->meta_box[ 'fields' ],
 			$position
 		);
 
-		return $field['id'];
+		return $field[ 'id' ];
 	}
 
 	/**
@@ -1027,27 +1027,27 @@ 
 	 * @return mixed                   Array of parent/field ids or false
 	 */
 	public function add_group_field( $parent_field_id, array $field, $position = 0 ) {
-		if ( ! array_key_exists( $parent_field_id, $this->meta_box['fields'] ) ) {
+		if ( ! array_key_exists( $parent_field_id, $this->meta_box[ 'fields' ] ) ) {
 			return false;
 		}
 
-		$parent_field = $this->meta_box['fields'][ $parent_field_id ];
+		$parent_field = $this->meta_box[ 'fields' ][ $parent_field_id ];
 
-		if ( 'group' !== $parent_field['type'] ) {
+		if ( 'group' !== $parent_field[ 'type' ] ) {
 			return false;
 		}
 
-		if ( ! isset( $parent_field['fields'] ) ) {
-			$this->meta_box['fields'][ $parent_field_id ]['fields'] = array();
+		if ( ! isset( $parent_field[ 'fields' ] ) ) {
+			$this->meta_box[ 'fields' ][ $parent_field_id ][ 'fields' ] = array();
 		}
 
 		$this->_add_field_to_array(
 			$field,
-			$this->meta_box['fields'][ $parent_field_id ]['fields'],
+			$this->meta_box[ 'fields' ][ $parent_field_id ][ 'fields' ],
 			$position
 		);
 
-		return array( $parent_field_id, $field['id'] );
+		return array( $parent_field_id, $field[ 'id' ] );
 	}
 
 	/**
@@ -1059,9 +1059,9 @@ 
 	 */
 	protected function _add_field_to_array( $field, &$fields, $position = 0 ) {
 		if ( $position ) {
-			cmb2_utils()->array_insert( $fields, array( $field['id'] => $field ), $position );
+			cmb2_utils()->array_insert( $fields, array( $field[ 'id' ] => $field ), $position );
 		} else {
-			$fields[ $field['id'] ] = $field;
+			$fields[ $field[ 'id' ] ] = $field;
 		}
 	}
 
@@ -1084,15 +1084,15 @@ 
 		unset( $this->fields[ implode( '', $ids ) ] );
 
 		if ( ! $sub_field_id ) {
-			unset( $this->meta_box['fields'][ $field_id ] );
+			unset( $this->meta_box[ 'fields' ][ $field_id ] );
 			return true;
 		}
 
-		if ( isset( $this->fields[ $field_id ]->args['fields'][ $sub_field_id ] ) ) {
-			unset( $this->fields[ $field_id ]->args['fields'][ $sub_field_id ] );
+		if ( isset( $this->fields[ $field_id ]->args[ 'fields' ][ $sub_field_id ] ) ) {
+			unset( $this->fields[ $field_id ]->args[ 'fields' ][ $sub_field_id ] );
 		}
-		if ( isset( $this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] ) ) {
-			unset( $this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] );
+		if ( isset( $this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] ) ) {
+			unset( $this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] );
 		}
 		return true;
 	}
@@ -1116,11 +1116,11 @@ 
 		list( $field_id, $sub_field_id ) = $ids;
 
 		if ( ! $sub_field_id ) {
-			$this->meta_box['fields'][ $field_id ][ $property ] = $value;
+			$this->meta_box[ 'fields' ][ $field_id ][ $property ] = $value;
 			return $field_id;
 		}
 
-		$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ][ $property ] = $value;
+		$this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ][ $property ] = $value;
 		return $field_id;
 	}
 
@@ -1134,7 +1134,7 @@ 
 	public function get_field_ids( $field_id, $parent_field_id = '' ) {
 		$sub_field_id = $parent_field_id ? $field_id : '';
 		$field_id     = $parent_field_id ? $parent_field_id : $field_id;
-		$fields       =& $this->meta_box['fields'];
+		$fields       = & $this->meta_box[ 'fields' ];
 
 		if ( ! array_key_exists( $field_id, $fields ) ) {
 			$field_id = $this->search_old_school_array( $field_id, $fields );
@@ -1148,12 +1148,12 @@ 
 			return array( $field_id, $sub_field_id );
 		}
 
-		if ( 'group' !== $fields[ $field_id ]['type'] ) {
+		if ( 'group' !== $fields[ $field_id ][ 'type' ] ) {
 			return false;
 		}
 
-		if ( ! array_key_exists( $sub_field_id, $fields[ $field_id ]['fields'] ) ) {
-			$sub_field_id = $this->search_old_school_array( $sub_field_id, $fields[ $field_id ]['fields'] );
+		if ( ! array_key_exists( $sub_field_id, $fields[ $field_id ][ 'fields' ] ) ) {
+			$sub_field_id = $this->search_old_school_array( $sub_field_id, $fields[ $field_id ][ 'fields' ] );
 		}
 
 		return false === $sub_field_id ? false : array( $field_id, $sub_field_id );