WebDevStudios / CMB2

includes/CMB2_Field.php

Indentation +14 added lines, -14 removed lines

@@ -1,19 +1,19 @@
 <?php
 /**
- * CMB2 field objects
- *
- * @since  1.1.0
- *
- * @category  WordPress_Plugin
- * @package   CMB2
- * @author    WebDevStudios
- * @license   GPL-2.0+
- * @link      http://webdevstudios.com
- *
- * @method string _id()
- * @method string type()
- * @method mixed fields()
- */
+	 * CMB2 field objects
+	 *
+	 * @since  1.1.0
+	 *
+	 * @category  WordPress_Plugin
+	 * @package   CMB2
+	 * @author    WebDevStudios
+	 * @license   GPL-2.0+
+	 * @link      http://webdevstudios.com
+	 *
+	 * @method string _id()
+	 * @method string type()
+	 * @method mixed fields()
+	 */
 class CMB2_Field {
 
 	/**

Spacing +65 added lines, -65 removed lines

@@ -93,16 +93,16 @@ 
 	 */
 	public function __construct( $args ) {
 
-		if ( ! empty( $args['group_field'] ) ) {
-			$this->group       = $args['group_field'];
+		if ( ! empty( $args[ 'group_field' ] ) ) {
+			$this->group       = $args[ 'group_field' ];
 			$this->object_id   = $this->group->object_id;
 			$this->object_type = $this->group->object_type;
 		} else {
-			$this->object_id   = isset( $args['object_id'] ) && '_' !== $args['object_id'] ? $args['object_id'] : 0;
-			$this->object_type = isset( $args['object_type'] ) ? $args['object_type'] : 'post';
+			$this->object_id   = isset( $args[ 'object_id' ] ) && '_' !== $args[ 'object_id' ] ? $args[ 'object_id' ] : 0;
+			$this->object_type = isset( $args[ 'object_type' ] ) ? $args[ 'object_type' ] : 'post';
 		}
 
-		$this->args = $this->_set_field_defaults( $args['field_args'] );
+		$this->args = $this->_set_field_defaults( $args[ 'field_args' ] );
 
 		if ( $this->object_id ) {
 			$this->value = $this->get_data();
@@ -117,7 +117,7 @@ 
 	 * @return mixed             Value of field argument
 	 */
 	public function __call( $name, $arguments ) {
-		$key = isset( $arguments[0] ) ? $arguments[0] : false;
+		$key = isset( $arguments[ 0 ] ) ? $arguments[ 0 ] : false;
 		return $this->args( $name, $key );
 	}
 
@@ -188,9 +188,9 @@ 
 	 */
 	public function get_data( $field_id = '', $args = array() ) {
 		if ( $field_id ) {
-			$args['field_id'] = $field_id;
+			$args[ 'field_id' ] = $field_id;
 		} else if ( $this->group ) {
-			$args['field_id'] = $this->group->id();
+			$args[ 'field_id' ] = $this->group->id();
 		}
 
 		$a = $this->data_args( $args );
@@ -231,13 +231,13 @@ 
 		 *
 		 * @since 2.0.0
 		 */
-		$data = apply_filters( "cmb2_override_{$a['field_id']}_meta_value", $data, $this->object_id, $a, $this );
+		$data = apply_filters( "cmb2_override_{$a[ 'field_id' ]}_meta_value", $data, $this->object_id, $a, $this );
 
 		// If no override, get value normally
 		if ( 'cmb2_field_no_override_val' === $data ) {
-			$data = 'options-page' === $a['type']
-				? cmb2_options( $a['id'] )->get( $a['field_id'] )
-				: get_metadata( $a['type'], $a['id'], $a['field_id'], ( $a['single'] || $a['repeat'] ) );
+			$data = 'options-page' === $a[ 'type' ]
+				? cmb2_options( $a[ 'id' ] )->get( $a[ 'field_id' ] )
+				: get_metadata( $a[ 'type' ], $a[ 'id' ], $a[ 'field_id' ], ( $a[ 'single' ] || $a[ 'repeat' ] ) );
 		}
 
 		if ( $this->group ) {
@@ -259,7 +259,7 @@ 
 	public function update_data( $new_value, $single = true ) {
 		$a = $this->data_args( array( 'single' => $single ) );
 
-		$a['value'] = $a['repeat'] ? array_values( $new_value ) : $new_value;
+		$a[ 'value' ] = $a[ 'repeat' ] ? array_values( $new_value ) : $new_value;
 
 		/**
 		 * Filter whether to override saving of meta value.
@@ -295,7 +295,7 @@ 
 		 *
 		 * @since 2.0.0
 		 */
-		$override = apply_filters( "cmb2_override_{$a['field_id']}_meta_save", $override, $a, $this->args(), $this );
+		$override = apply_filters( "cmb2_override_{$a[ 'field_id' ]}_meta_save", $override, $a, $this->args(), $this );
 
 		// If override, return that
 		if ( null !== $override ) {
@@ -303,22 +303,22 @@ 
 		}
 
 		// Options page handling (or temp data store)
-		if ( 'options-page' === $a['type'] || empty( $a['id'] ) ) {
-			return cmb2_options( $a['id'] )->update( $a['field_id'], $a['value'], false, $a['single'] );
+		if ( 'options-page' === $a[ 'type' ] || empty( $a[ 'id' ] ) ) {
+			return cmb2_options( $a[ 'id' ] )->update( $a[ 'field_id' ], $a[ 'value' ], false, $a[ 'single' ] );
 		}
 
 		// Add metadata if not single
-		if ( ! $a['single'] ) {
-			return add_metadata( $a['type'], $a['id'], $a['field_id'], $a['value'], false );
+		if ( ! $a[ 'single' ] ) {
+			return add_metadata( $a[ 'type' ], $a[ 'id' ], $a[ 'field_id' ], $a[ 'value' ], false );
 		}
 
 		// Delete meta if we have an empty array
-		if ( is_array( $a['value'] ) && empty( $a['value'] ) ) {
-			return delete_metadata( $a['type'], $a['id'], $a['field_id'], $this->value );
+		if ( is_array( $a[ 'value' ] ) && empty( $a[ 'value' ] ) ) {
+			return delete_metadata( $a[ 'type' ], $a[ 'id' ], $a[ 'field_id' ], $this->value );
 		}
 
 		// Update metadata
-		return update_metadata( $a['type'], $a['id'], $a['field_id'], $a['value'] );
+		return update_metadata( $a[ 'type' ], $a[ 'id' ], $a[ 'field_id' ], $a[ 'value' ] );
 	}
 
 	/**
@@ -368,19 +368,19 @@ 
 		 * @param array $field_args All field arguments
 		 * @param CMB2_Field object $field This field object
 		 */
-		$override = apply_filters( "cmb2_override_{$a['field_id']}_meta_remove", $override, $a, $this->args(), $this );
+		$override = apply_filters( "cmb2_override_{$a[ 'field_id' ]}_meta_remove", $override, $a, $this->args(), $this );
 
 		// If no override, remove as usual
 		if ( null !== $override ) {
 			return $override;
 		}
 		// Option page handling
-		elseif ( 'options-page' === $a['type'] || empty( $a['id'] ) ) {
-			return cmb2_options( $a['id'] )->remove( $a['field_id'] );
+		elseif ( 'options-page' === $a[ 'type' ] || empty( $a[ 'id' ] ) ) {
+			return cmb2_options( $a[ 'id' ] )->remove( $a[ 'field_id' ] );
 		}
 
 		// Remove metadata
-		return delete_metadata( $a['type'], $a['id'], $a['field_id'], $old );
+		return delete_metadata( $a[ 'type' ], $a[ 'id' ], $a[ 'field_id' ], $old );
 	}
 
 	/**
@@ -851,7 +851,7 @@ 
 
 		foreach ( $conditional_classes as $class => $condition ) {
 			if ( $condition ) {
-				$classes[] = $class;
+				$classes[ ] = $class;
 			}
 		}
 
@@ -860,7 +860,7 @@ 
 		}
 
 		if ( $added_classes ) {
-			$classes[] = esc_attr( $added_classes );
+			$classes[ ] = esc_attr( $added_classes );
 		}
 
 		/**
@@ -965,10 +965,10 @@ 
 			return $this->field_options;
 		}
 
-		$this->field_options = (array) $this->args['options'];
+		$this->field_options = (array) $this->args[ 'options' ];
 
-		if ( is_callable( $this->args['options_cb'] ) ) {
-			$options = call_user_func( $this->args['options_cb'], $this );
+		if ( is_callable( $this->args[ 'options_cb' ] ) ) {
+			$options = call_user_func( $this->args[ 'options_cb' ], $this );
 
 			if ( $options && is_array( $options ) ) {
 				$this->field_options += $options;
@@ -990,17 +990,17 @@ 
 	 * @return mixed  Default field value
 	 */
 	public function get_default() {
-		if ( null !== $this->args['default'] ) {
-			return $this->args['default'];
+		if ( null !== $this->args[ 'default' ] ) {
+			return $this->args[ 'default' ];
 		}
 
-		$param = is_callable( $this->args['default_cb'] ) ? 'default_cb' : 'default';
+		$param = is_callable( $this->args[ 'default_cb' ] ) ? 'default_cb' : 'default';
 		$default = $this->get_param_callback_result( $param, false );
 
 		// Allow a filter override of the default value
-		$this->args['default'] = apply_filters( 'cmb2_default_filter', $default, $this );
+		$this->args[ 'default' ] = apply_filters( 'cmb2_default_filter', $default, $this );
 
-		return $this->args['default'];
+		return $this->args[ 'default' ];
 	}
 
 	/**
@@ -1025,68 +1025,68 @@ 
 			'default_cb'        => '',
 			'select_all_button' => true,
 			'multiple'          => false,
-			'repeatable'        => isset( $args['type'] ) && 'group' == $args['type'],
+			'repeatable'        => isset( $args[ 'type' ] ) && 'group' == $args[ 'type' ],
 			'inline'            => false,
 			'on_front'          => true,
 			'show_names'        => true,
 			'date_format'       => 'm\/d\/Y',
 			'time_format'       => 'h:i A',
-			'description'       => isset( $args['desc'] ) ? $args['desc'] : '',
-			'preview_size'      => 'file' == $args['type'] ? array( 350, 350 ) : array( 50, 50 ),
+			'description'       => isset( $args[ 'desc' ] ) ? $args[ 'desc' ] : '',
+			'preview_size'      => 'file' == $args[ 'type' ] ? array( 350, 350 ) : array( 50, 50 ),
 			'render_row_cb'     => array( $this, 'render_field_callback' ),
-			'label_cb'          => 'title' != $args['type'] ? array( $this, 'label' ) : '',
+			'label_cb'          => 'title' != $args[ 'type' ] ? array( $this, 'label' ) : '',
 		) );
 
 		// default param can be passed a callback as well
-		if ( is_callable( $args['default'] ) ) {
-			$args['default_cb'] = $args['default'];
-			$args['default'] = null;
+		if ( is_callable( $args[ 'default' ] ) ) {
+			$args[ 'default_cb' ] = $args[ 'default' ];
+			$args[ 'default' ] = null;
 		}
 
-		$args['repeatable'] = $args['repeatable'] && ! $this->repeatable_exception( $args['type'] );
-		$args['inline']     = $args['inline'] || false !== stripos( $args['type'], '_inline' );
+		$args[ 'repeatable' ] = $args[ 'repeatable' ] && ! $this->repeatable_exception( $args[ 'type' ] );
+		$args[ 'inline' ]     = $args[ 'inline' ] || false !== stripos( $args[ 'type' ], '_inline' );
 
 		// options param can be passed a callback as well
-		if ( is_callable( $args['options'] ) ) {
-			$args['options_cb'] = $args['options'];
-			$args['options'] = array();
+		if ( is_callable( $args[ 'options' ] ) ) {
+			$args[ 'options_cb' ] = $args[ 'options' ];
+			$args[ 'options' ] = array();
 		}
 
-		$args['options']    = 'group' == $args['type'] ? wp_parse_args( $args['options'], array(
+		$args[ 'options' ] = 'group' == $args[ 'type' ] ? wp_parse_args( $args[ 'options' ], array(
 			'add_button'    => __( 'Add Group', 'cmb2' ),
 			'remove_button' => __( 'Remove Group', 'cmb2' ),
-		) ) : $args['options'];
+		) ) : $args[ 'options' ];
 
-		$args['_id']        = $args['id'];
-		$args['_name']      = $args['id'];
+		$args[ '_id' ]        = $args[ 'id' ];
+		$args[ '_name' ]      = $args[ 'id' ];
 
 		if ( $this->group ) {
 
-			$args['id']    = $this->group->args( 'id' ) . '_' . $this->group->index . '_' . $args['id'];
-			$args['_name'] = $this->group->args( 'id' ) . '[' . $this->group->index . '][' . $args['_name'] . ']';
+			$args[ 'id' ]    = $this->group->args( 'id' ) . '_' . $this->group->index . '_' . $args[ 'id' ];
+			$args[ '_name' ] = $this->group->args( 'id' ) . '[' . $this->group->index . '][' . $args[ '_name' ] . ']';
 		}
 
-		if ( 'wysiwyg' == $args['type'] ) {
-			$args['id'] = strtolower( str_ireplace( '-', '_', $args['id'] ) );
-			$args['options']['textarea_name'] = $args['_name'];
+		if ( 'wysiwyg' == $args[ 'type' ] ) {
+			$args[ 'id' ] = strtolower( str_ireplace( '-', '_', $args[ 'id' ] ) );
+			$args[ 'options' ][ 'textarea_name' ] = $args[ '_name' ];
 		}
 
 		$option_types = apply_filters( 'cmb2_all_or_nothing_types', array( 'select', 'radio', 'radio_inline', 'taxonomy_select', 'taxonomy_radio', 'taxonomy_radio_inline' ), $this );
 
-		if ( in_array( $args['type'], $option_types, true ) ) {
+		if ( in_array( $args[ 'type' ], $option_types, true ) ) {
 
-			$args['show_option_none'] = isset( $args['show_option_none'] ) ? $args['show_option_none'] : null;
-			$args['show_option_none'] = true === $args['show_option_none'] ? __( 'None', 'cmb2' ) : $args['show_option_none'];
+			$args[ 'show_option_none' ] = isset( $args[ 'show_option_none' ] ) ? $args[ 'show_option_none' ] : null;
+			$args[ 'show_option_none' ] = true === $args[ 'show_option_none' ] ? __( 'None', 'cmb2' ) : $args[ 'show_option_none' ];
 
-			if ( null === $args['show_option_none'] ) {
-				$off_by_default = in_array( $args['type'], array( 'select', 'radio', 'radio_inline' ), true );
-				$args['show_option_none'] = $off_by_default ? false : __( 'None', 'cmb2' );
+			if ( null === $args[ 'show_option_none' ] ) {
+				$off_by_default = in_array( $args[ 'type' ], array( 'select', 'radio', 'radio_inline' ), true );
+				$args[ 'show_option_none' ] = $off_by_default ? false : __( 'None', 'cmb2' );
 			}
 
 		}
 
-		$args['has_supporting_data'] = in_array(
-			$args['type'],
+		$args[ 'has_supporting_data' ] = in_array(
+			$args[ 'type' ],
 			array(
 				// CMB2_Sanitize::_save_file_id_value()/CMB2_Sanitize::_get_group_file_value_array()
 				'file',
@@ -1105,7 +1105,7 @@ 
 	 * @param array $attrs Array of attributes to update
 	 */
 	public function maybe_set_attributes( $attrs = array() ) {
-		return wp_parse_args( $this->args['attributes'], $attrs );
+		return wp_parse_args( $this->args[ 'attributes' ], $attrs );
 	}
 
 }

includes/CMB2_Types.php

Spacing +61 added lines, -61 removed lines

@@ -197,8 +197,8 @@ 
 	 */
 	public function concat_items( $args = array() ) {
 
-		$method = isset( $args['method'] ) ? $args['method'] : 'select_option';
-		unset( $args['method'] );
+		$method = isset( $args[ 'method' ] ) ? $args[ 'method' ] : 'select_option';
+		unset( $args[ 'method' ] );
 
 		$value = $this->field->escaped_value()
 			? $this->field->escaped_value()
@@ -216,12 +216,12 @@ 
 			// 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++ );
@@ -237,7 +237,7 @@ 
 	 * @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";
 	}
 
 	/**
@@ -257,7 +257,7 @@ 
 			'label' => '',
 		) );
 
-		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' ] );
 	}
 
 	/**
@@ -269,10 +269,10 @@ 
 	 */
 	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 );
 	}
 
@@ -423,11 +423,11 @@ 
 			'js_dependencies' => array(),
 		) );
 
-		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 sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a['desc'] );
+		return sprintf( '<input%s/>%s', $this->concat_attrs( $a, array( 'desc', 'js_dependencies' ) ), $a[ 'desc' ] );
 	}
 
 	/**
@@ -446,7 +446,7 @@ 
 			'value' => $this->field->escaped_value( 'esc_textarea' ),
 			'desc'  => $this->_desc( true ),
 		) );
-		return sprintf( '<textarea%s>%s</textarea>%s', $this->concat_attrs( $a, array( 'desc', 'value' ) ), $a['value'], $a['desc'] );
+		return sprintf( '<textarea%s>%s</textarea>%s', $this->concat_attrs( $a, array( 'desc', 'value' ) ), $a[ 'value' ], $a[ 'desc' ] );
 	}
 
 	/**
@@ -497,8 +497,8 @@ 
 			'options' => $this->field->options(),
 		) );
 
-		wp_editor( $a['value'], $a['id'], $a['options'] );
-		echo $a['desc'];
+		wp_editor( $a[ 'value' ], $a[ 'id' ], $a[ 'options' ] );
+		echo $a[ 'desc' ];
 	}
 
 	public function text_date( $args = array() ) {
@@ -509,7 +509,7 @@ 
 			'js_dependencies' => array( 'jquery-ui-core', 'jquery-ui-datepicker' ),
 		) );
 
-		if ( false === strpos( $args['class'], 'timepicker' ) ) {
+		if ( false === strpos( $args[ 'class' ], 'timepicker' ) ) {
 			$this->parse_picker_options( 'date' );
 		}
 
@@ -541,34 +541,34 @@ 
 			'timepicker' => array(),
 		) );
 
-		if ( empty( $args['value'] ) ) {
-			$args['value'] = $this->field->escaped_value();
+		if ( empty( $args[ 'value' ] ) ) {
+			$args[ 'value' ] = $this->field->escaped_value();
 			// This will be used if there is a select_timezone set for this field
 			$tz_offset = $this->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_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'  => '',
 		) );
 
 		// Let's get the date-format, and set it up as a data attr for the field.
 		$date_args = $this->parse_picker_options( 'date', $date_args );
 
-		$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' ),
 		) );
 
@@ -586,12 +586,12 @@ 
 			'select_timezone'         => array(),
 		) );
 
-		$args['value'] = $this->field->escaped_value();
-		if ( is_array( $args['value'] ) ) {
-			$args['value'] = '';
+		$args[ 'value' ] = $this->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 ) {
@@ -600,24 +600,24 @@ 
 			$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,
 		) );
 
-		$timezone_args = wp_parse_args( $args['select_timezone'], array(
+		$timezone_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' ],
 		) );
 
 		return $this->text_datetime_timestamp( $timestamp_args ) . "\n" . $this->select( $timezone_args );
 	}
 
 	public function select_timezone() {
-		$this->field->args['default'] = $this->field->get_default()
+		$this->field->args[ 'default' ] = $this->field->get_default()
 			? $this->field->get_default()
 			: cmb2_utils()->timezone_string();
 
@@ -659,7 +659,7 @@ 
 			'desc'  => $this->_desc( true ),
 		) );
 
-		return sprintf( '<%1$s class="%2$s">%3$s</%1$s>%4$s', $a['tag'], $a['class'], $a['name'], $a['desc'] );
+		return sprintf( '<%1$s class="%2$s">%3$s</%1$s>%4$s', $a[ 'tag' ], $a[ 'class' ], $a[ 'name' ], $a[ 'desc' ] );
 	}
 
 	public function select( $args = array() ) {
@@ -672,17 +672,17 @@ 
 		) );
 
 		$attrs = $this->concat_attrs( $a, array( 'desc', 'options' ) );
-		return sprintf( '<select%s>%s</select>%s', $attrs, $a['options'], $a['desc'] );
+		return sprintf( '<select%s>%s</select>%s', $attrs, $a[ 'options' ], $a[ 'desc' ] );
 	}
 
 	public function taxonomy_select() {
 
 		$names      = $this->get_object_terms();
-		$saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[key( $names )]->slug;
+		$saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[ key( $names ) ]->slug;
 		$terms      = get_terms( $this->field->args( 'taxonomy' ), 'hide_empty=0' );
 		$options    = '';
 
-		$option_none  = $this->field->args( 'show_option_none' );
+		$option_none = $this->field->args( 'show_option_none' );
 		if ( ! empty( $option_none ) ) {
 			$option_none_value = apply_filters( 'cmb2_taxonomy_select_default_value', '' );
 			$option_none_value = apply_filters( "cmb2_taxonomy_select_{$this->_id()}_default_value", $option_none_value );
@@ -712,7 +712,7 @@ 
 			'desc'    => $this->_desc( true ),
 		) );
 
-		return sprintf( '<ul class="%s">%s</ul>%s', $a['class'], $a['options'], $a['desc'] );
+		return sprintf( '<ul class="%s">%s</ul>%s', $a[ 'class' ], $a[ 'options' ], $a[ 'desc' ] );
 	}
 
 	public function radio_inline() {
@@ -747,7 +747,7 @@ 
 			: $is_checked;
 
 		if ( $is_checked ) {
-			$defaults['checked'] = 'checked';
+			$defaults[ 'checked' ] = 'checked';
 		}
 
 		$args = $this->parse_args( $args, 'checkbox', $defaults );
@@ -757,7 +757,7 @@ 
 
 	public function taxonomy_radio() {
 		$names      = $this->get_object_terms();
-		$saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[key( $names )]->slug;
+		$saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[ key( $names ) ]->slug;
 		$terms      = get_terms( $this->field->args( 'taxonomy' ), 'hide_empty=0' );
 		$options    = '';
 		$i = 1;
@@ -765,7 +765,7 @@ 
 		if ( ! $terms ) {
 			$options .= sprintf( '<li><label>%s</label></li>', esc_html( $this->_text( 'no_terms_text', __( 'No terms', 'cmb2' ) ) ) );
 		} else {
-			$option_none  = $this->field->args( 'show_option_none' );
+			$option_none = $this->field->args( 'show_option_none' );
 			if ( ! empty( $option_none ) ) {
 				$option_none_value = apply_filters( "cmb2_taxonomy_radio_{$this->_id()}_default_value", apply_filters( 'cmb2_taxonomy_radio_default_value', '' ) );
 				$args = array(
@@ -773,7 +773,7 @@ 
 					'label' => $option_none,
 				);
 				if ( $saved_term == $option_none_value ) {
-					$args['checked'] = 'checked';
+					$args[ 'checked' ] = 'checked';
 				}
 				$options .= $this->list_input( $args, $i );
 				$i++;
@@ -786,7 +786,7 @@ 
 				);
 
 				if ( $saved_term == $term->slug ) {
-					$args['checked'] = 'checked';
+					$args[ 'checked' ] = 'checked';
 				}
 				$options .= $this->list_input( $args, $i );
 				$i++;
@@ -823,7 +823,7 @@ 
 				);
 
 				if ( is_array( $saved_terms ) && in_array( $term->slug, $saved_terms ) ) {
-					$args['checked'] = 'checked';
+					$args[ 'checked' ] = 'checked';
 				}
 				$options .= $this->list_input( $args, $i );
 				$i++;
@@ -928,7 +928,7 @@ 
 		$query_args = $this->field->args( 'query_args' );
 
 		// 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';
 
 		echo $this->input( array(
 			'type'  => $input_type,
@@ -949,8 +949,8 @@ 
 		// Reset field args for attachment ID
 		$args = $this->field->args();
 		// If we're looking at a file in a group, we need to get the non-prefixed id
-		$args['id'] = ( $this->field->group ? $this->field->args( '_id' ) : $cached_id ) . '_id';
-		unset( $args['_id'], $args['_name'] );
+		$args[ 'id' ] = ( $this->field->group ? $this->field->args( '_id' ) : $cached_id ) . '_id';
+		unset( $args[ '_id' ], $args[ '_name' ] );
 
 		// And get new field object
 		$this->field = new CMB2_Field( array(
@@ -982,7 +982,7 @@ 
 				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="" />';
 				}
 
@@ -1013,11 +1013,11 @@ 
 	 */
 	public function img_status_output( $args ) {
 		printf( '<%1$s class="img-status">%2$s<p class="cmb2-remove-wrapper"><a href="#" class="cmb2-remove-file-button"%3$s>%4$s</a></p>%5$s</%1$s>',
-			$args['tag'],
-			$args['image'],
-			isset( $args['cached_id'] ) ? ' rel="' . $args['cached_id'] . '"' : '',
+			$args[ 'tag' ],
+			$args[ 'image' ],
+			isset( $args[ 'cached_id' ] ) ? ' rel="' . $args[ 'cached_id' ] . '"' : '',
 			esc_html( $this->_text( 'remove_image_text', __( 'Remove Image', 'cmb2' ) ) ),
-			isset( $args['id_input'] ) ? $args['id_input'] : ''
+			isset( $args[ 'id_input' ] ) ? $args[ 'id_input' ] : ''
 		);
 	}
 
@@ -1029,14 +1029,14 @@ 
 	 */
 	public function file_status_output( $args ) {
 		printf( '<%1$s class="file-status"><span>%2$s <strong>%3$s</strong></span>&nbsp;&nbsp; (<a href="%4$s" target="_blank" rel="external">%5$s</a> / <a href="#" class="cmb2-remove-file-button"%6$s>%7$s</a>)%8$s</%1$s>',
-			$args['tag'],
+			$args[ 'tag' ],
 			esc_html( $this->_text( 'file_text', __( 'File:', 'cmb2' ) ) ),
-			$this->get_file_name_from_path( $args['value'] ),
-			$args['value'],
+			$this->get_file_name_from_path( $args[ 'value' ] ),
+			$args[ 'value' ],
 			esc_html( $this->_text( 'file_download_text', __( 'Download', 'cmb2' ) ) ),
-			isset( $args['cached_id'] ) ? ' rel="' . $args['cached_id'] . '"' : '',
+			isset( $args[ 'cached_id' ] ) ? ' rel="' . $args[ 'cached_id' ] . '"' : '',
 			esc_html( $this->_text( 'remove_text', __( 'Remove', 'cmb2' ) ) ),
-			isset( $args['id_input'] ) ? $args['id_input'] : ''
+			isset( $args[ 'id_input' ] ) ? $args[ 'id_input' ] : ''
 		);
 	}
 
@@ -1058,8 +1058,8 @@ 
 			if ( $update ) {
 				$atts = $this->field->args( 'attributes' );
 			} else {
-				$atts = isset( $args['attributes'] )
-					? $args['attributes']
+				$atts = isset( $args[ 'attributes' ] )
+					? $args[ 'attributes' ]
 					: $atts;
 			}
 
@@ -1075,7 +1075,7 @@ 
 		}
 
 		if ( $update ) {
-			$this->field->args['attributes'] = $atts;
+			$this->field->args[ 'attributes' ] = $atts;
 		}
 
 		return array_merge( $args, $atts );