WebDevStudios / CMB2

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_Title.php

Spacing +1 added lines, -1 removed lines

@@ -21,7 +21,7 @@
 		) );
 
 		return $this->rendered(
-			sprintf( '<%1$s class="%2$s">%3$s</%1$s>%4$s', $a['tag'], $a['class'], $a['name'], $a['desc'] )
+			sprintf( '<%1$s class="%2$s">%3$s</%1$s>%4$s', $a[ 'tag' ], $a[ 'class' ], $a[ 'name' ], $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/types/CMB2_Type_Text_Datetime_Timestamp.php

Spacing +11 added lines, -11 removed lines

@@ -22,16 +22,16 @@ 
 			'timepicker' => array(),
 		) );
 
-		if ( empty( $args['value'] ) ) {
-			$args['value'] = $field->escaped_value();
+		if ( empty( $args[ 'value' ] ) ) {
+			$args[ 'value' ] = $field->escaped_value();
 			// This will be used if there is a select_timezone set for this field
 			$tz_offset = $field->field_timezone_offset();
 			if ( ! empty( $tz_offset ) ) {
-				$args['value'] -= $tz_offset;
+				$args[ 'value' ] -= $tz_offset;
 			}
 		}
 
-		$has_good_value = ! empty( $args['value'] ) && ! is_array( $args['value'] );
+		$has_good_value = ! empty( $args[ 'value' ] ) && ! is_array( $args[ 'value' ] );
 
 		$date_input = parent::render( $this->date_args( $args, $has_good_value ) );
 		$time_input = parent::render( $this->time_args( $args, $has_good_value ) );
@@ -40,31 +40,31 @@ 
 	}
 
 	public function date_args( $args, $has_good_value ) {
-		$date_args = wp_parse_args( $args['datepicker'], array(
+		$date_args = wp_parse_args( $args[ 'datepicker' ], array(
 			'class' => 'cmb2-text-small cmb2-datepicker',
 			'name'  => $this->_name( '[date]' ),
 			'id'    => $this->_id( '_date' ),
-			'value' => $has_good_value ? $this->field->get_timestamp_format( 'date_format', $args['value'] ) : '',
+			'value' => $has_good_value ? $this->field->get_timestamp_format( 'date_format', $args[ 'value' ] ) : '',
 			'desc'  => '',
 		) );
 
-		$date_args['rendered'] = true;
+		$date_args[ 'rendered' ] = true;
 
 		// Let's get the date-format, and set it up as a data attr for the field.
 		return $this->parse_picker_options( 'date', $date_args );
 	}
 
 	public function time_args( $args, $has_good_value ) {
-		$time_args = wp_parse_args( $args['timepicker'], array(
+		$time_args = wp_parse_args( $args[ 'timepicker' ], array(
 			'class' => 'cmb2-timepicker text-time',
 			'name'  => $this->_name( '[time]' ),
 			'id'    => $this->_id( '_time' ),
-			'value' => $has_good_value ? $this->field->get_timestamp_format( 'time_format', $args['value'] ) : '',
-			'desc'  => $args['desc'],
+			'value' => $has_good_value ? $this->field->get_timestamp_format( 'time_format', $args[ 'value' ] ) : '',
+			'desc'  => $args[ 'desc' ],
 			'js_dependencies' => array( 'jquery-ui-core', 'jquery-ui-datepicker', 'jquery-ui-datetimepicker' ),
 		) );
 
-		$time_args['rendered'] = true;
+		$time_args[ 'rendered' ] = true;
 
 		// Let's get the time-format, and set it up as a data attr for the field.
 		return $this->parse_picker_options( 'time', $time_args );

includes/types/CMB2_Type_Base.php

Spacing +2 added lines, -2 removed lines

@@ -38,7 +38,7 @@ 
 	 */
 	public function __construct( CMB2_Types $types, $args = array() ) {
 		$this->types = $types;
-		$args['rendered'] = isset( $args['rendered'] ) ? (bool) $args['rendered'] : true;
+		$args[ 'rendered' ] = isset( $args[ 'rendered' ] ) ? (bool) $args[ 'rendered' ] : true;
 		$this->args = $args;
 	}
 
@@ -56,7 +56,7 @@ 
 	 * @return string|CMB2_Type_Base           Rendered output or this object.
 	 */
 	public function rendered( $rendered ) {
-		if ( $this->args['rendered'] ) {
+		if ( $this->args[ 'rendered' ] ) {
 			return is_a( $rendered, __CLASS__ ) ? $rendered->rendered : $rendered;
 		}
 

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/CMB2_Sanitize.php

Spacing +8 added lines, -8 removed lines

@@ -172,7 +172,7 @@ 
 
 		global $wp_locale;
 
-		$search = array( $wp_locale->number_format['thousands_sep'], $wp_locale->number_format['decimal_point'] );
+		$search = array( $wp_locale->number_format[ 'thousands_sep' ], $wp_locale->number_format[ 'decimal_point' ] );
 		$replace = array( '', '.' );
 
 		// for repeatable
@@ -215,8 +215,8 @@ 
 			return $repeat_value;
 		}
 
-		if ( isset( $this->value['date'], $this->value['time'] ) ) {
-			$this->value = $this->field->get_timestamp_from_value( $this->value['date'] . ' ' . $this->value['time'] );
+		if ( isset( $this->value[ 'date' ], $this->value[ 'time' ] ) ) {
+			$this->value = $this->field->get_timestamp_from_value( $this->value[ 'date' ] . ' ' . $this->value[ 'time' ] );
 		}
 
 		if ( $tz_offset = $this->field->field_timezone_offset() ) {
@@ -254,7 +254,7 @@ 
 		$tzstring = null;
 
 		if ( is_array( $this->value ) && array_key_exists( 'timezone', $this->value ) ) {
-			$tzstring = $this->value['timezone'];
+			$tzstring = $this->value[ 'timezone' ];
 		}
 
 		if ( empty( $tzstring ) ) {
@@ -274,8 +274,8 @@ 
 			$tzstring = false !== $tzstring ? $tzstring : timezone_name_from_abbr( '', 0, 0 );
 		}
 
-		$full_format = $this->field->args['date_format'] . ' ' . $this->field->args['time_format'];
-		$full_date   = $this->value['date'] . ' ' . $this->value['time'];
+		$full_format = $this->field->args[ 'date_format' ] . ' ' . $this->field->args[ 'time_format' ];
+		$full_date   = $this->value[ 'date' ] . ' ' . $this->value[ 'time' ];
 
 		try {
 
@@ -298,7 +298,7 @@ 
 			} else {
 				// Save the utc timestamp supporting field
 				if ( $repeat ) {
-					$utc_values[ $utc_key ][] = $utc_stamp;
+					$utc_values[ $utc_key ][ ] = $utc_stamp;
 				} else {
 					$this->_save_utc_value( $utc_key, $utc_stamp );
 				}
@@ -433,7 +433,7 @@ 
 			if ( $this->value ) {
 				$val = $this->$method( true );
 				if ( ! empty( $val ) ) {
-					$new_value[] = $val;
+					$new_value[ ] = $val;
 				}
 			}
 		}

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

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 );