@@ -18,8 +18,8 @@ discard block  | 
                                                    ||
| 18 | 18 | * @return string Generated optgroup element html  | 
                                                        
| 19 | 19 | */  | 
                                                        
| 20 | 20 |  	public function select_optgroup( $args = array() ) { | 
                                                        
| 21 | - return sprintf( "\t" . '<optgroup label="%s">' . "\n", $args['label']) .  | 
                                                        |
| 22 | - $args['options'] .  | 
                                                        |
| 21 | + return sprintf( "\t" . '<optgroup label="%s">' . "\n", $args[ 'label' ] ) .  | 
                                                        |
| 22 | + $args[ 'options' ] .  | 
                                                        |
| 23 | 23 | sprintf( "\n\t</optgroup>\n" );  | 
                                                        
| 24 | 24 | }  | 
                                                        
| 25 | 25 | |
@@ -30,7 +30,7 @@ discard block  | 
                                                    ||
| 30 | 30 | * @return string Generated option element html  | 
                                                        
| 31 | 31 | */  | 
                                                        
| 32 | 32 |  	public function select_option( $args = array() ) { | 
                                                        
| 33 | - return sprintf( "\t" . '<option value="%s" %s>%s</option>', $args['value'], selected( isset( $args['checked'] ) && $args['checked'], true, false ), $args['label'] ) . "\n";  | 
                                                        |
| 33 | + return sprintf( "\t" . '<option value="%s" %s>%s</option>', $args[ 'value' ], selected( isset( $args[ 'checked' ] ) && $args[ 'checked' ], true, false ), $args[ 'label' ] ) . "\n";  | 
                                                        |
| 34 | 34 | }  | 
                                                        
| 35 | 35 | |
| 36 | 36 | /**  | 
                                                        
@@ -50,7 +50,7 @@ discard block  | 
                                                    ||
| 50 | 50 | 'label' => '',  | 
                                                        
| 51 | 51 | ), $args );  | 
                                                        
| 52 | 52 | |
| 53 | - return sprintf( "\t" . '<li><input%s/> <label for="%s">%s</label></li>' . "\n", $this->concat_attrs( $a, array( 'label' ) ), $a['id'], $a['label'] );  | 
                                                        |
| 53 | + return sprintf( "\t" . '<li><input%s/> <label for="%s">%s</label></li>' . "\n", $this->concat_attrs( $a, array( 'label' ) ), $a[ 'id' ], $a[ 'label' ] );  | 
                                                        |
| 54 | 54 | }  | 
                                                        
| 55 | 55 | |
| 56 | 56 | /**  | 
                                                        
@@ -62,10 +62,10 @@ discard block  | 
                                                    ||
| 62 | 62 | */  | 
                                                        
| 63 | 63 |  	public function list_input_checkbox( $args, $i ) { | 
                                                        
| 64 | 64 | $saved_value = $this->field->escaped_value();  | 
                                                        
| 65 | -		if ( is_array( $saved_value ) && in_array( $args['value'], $saved_value ) ) { | 
                                                        |
| 66 | - $args['checked'] = 'checked';  | 
                                                        |
| 65 | +		if ( is_array( $saved_value ) && in_array( $args[ 'value' ], $saved_value ) ) { | 
                                                        |
| 66 | + $args[ 'checked' ] = 'checked';  | 
                                                        |
| 67 | 67 | }  | 
                                                        
| 68 | - $args['type'] = 'checkbox';  | 
                                                        |
| 68 | + $args[ 'type' ] = 'checkbox';  | 
                                                        |
| 69 | 69 | return $this->list_input( $args, $i );  | 
                                                        
| 70 | 70 | }  | 
                                                        
| 71 | 71 | |
@@ -78,8 +78,8 @@ discard block  | 
                                                    ||
| 78 | 78 |  	public function concat_items( $args = array() ) { | 
                                                        
| 79 | 79 | $field = $this->field;  | 
                                                        
| 80 | 80 | |
| 81 | - $method = isset( $args['method'] ) ? $args['method'] : 'select_option';  | 
                                                        |
| 82 | - unset( $args['method'] );  | 
                                                        |
| 81 | + $method = isset( $args[ 'method' ] ) ? $args[ 'method' ] : 'select_option';  | 
                                                        |
| 82 | + unset( $args[ 'method' ] );  | 
                                                        |
| 83 | 83 | |
| 84 | 84 | $value = null !== $field->escaped_value()  | 
                                                        
| 85 | 85 | ? $field->escaped_value()  | 
                                                        
@@ -101,12 +101,12 @@ discard block  | 
                                                    ||
| 101 | 101 | // Clone args & modify for just this item  | 
                                                        
| 102 | 102 | $a = $args;  | 
                                                        
| 103 | 103 | |
| 104 | - $a['value'] = $opt_value;  | 
                                                        |
| 105 | - $a['label'] = $opt_label;  | 
                                                        |
| 104 | + $a[ 'value' ] = $opt_value;  | 
                                                        |
| 105 | + $a[ 'label' ] = $opt_label;  | 
                                                        |
| 106 | 106 | |
| 107 | 107 | // Check if this option is the value of the input  | 
                                                        
| 108 | 108 |  			if ( $value === $opt_value ) { | 
                                                        
| 109 | - $a['checked'] = 'checked';  | 
                                                        |
| 109 | + $a[ 'checked' ] = 'checked';  | 
                                                        |
| 110 | 110 | }  | 
                                                        
| 111 | 111 | |
| 112 | 112 | $concatenated_items .= $this->$method( $a, $i++ );  | 
                                                        
@@ -12,7 +12,7 @@ discard block  | 
                                                    ||
| 12 | 12 | */  | 
                                                        
| 13 | 13 |  class CMB2_Type_Taxonomy_Select extends CMB2_Type_Taxonomy_Base { | 
                                                        
| 14 | 14 | |
| 15 | -	private function render_options( $terms , $saved_term ) { | 
                                                        |
| 15 | +	private function render_options( $terms, $saved_term ) { | 
                                                        |
| 16 | 16 | $options = '';  | 
                                                        
| 17 | 17 |  		foreach ( $terms as $term ) { | 
                                                        
| 18 | 18 | $options .= $this->select_option( array(  | 
                                                        
@@ -27,7 +27,7 @@ discard block  | 
                                                    ||
| 27 | 27 |  	public function render() { | 
                                                        
| 28 | 28 | $names = $this->get_object_terms();  | 
                                                        
| 29 | 29 | |
| 30 | - $saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[key( $names )]->slug;  | 
                                                        |
| 30 | + $saved_term = is_wp_error( $names ) || empty( $names ) ? $this->field->get_default() : $names[ key( $names ) ]->slug;  | 
                                                        |
| 31 | 31 | $terms = $this->get_terms();  | 
                                                        
| 32 | 32 | $options = '';  | 
                                                        
| 33 | 33 | $option_none = $this->field->args( 'show_option_none' );  | 
                                                        
@@ -69,22 +69,22 @@ discard block  | 
                                                    ||
| 69 | 69 | $groups = array();  | 
                                                        
| 70 | 70 |  				foreach ( $terms as $term ) { | 
                                                        
| 71 | 71 |  					if ( $term->parent == 0 ) { | 
                                                        
| 72 | -						if ( isset( $groups[$term->term_id] ) ) { | 
                                                        |
| 73 | - $groups[$term->term_id]['term'] = $term;  | 
                                                        |
| 72 | +						if ( isset( $groups[ $term->term_id ] ) ) { | 
                                                        |
| 73 | + $groups[ $term->term_id ][ 'term' ] = $term;  | 
                                                        |
| 74 | 74 |  						} else { | 
                                                        
| 75 | - $groups[$term->term_id] = array( 'term' => $term, 'children' => array() );  | 
                                                        |
| 75 | + $groups[ $term->term_id ] = array( 'term' => $term, 'children' => array() );  | 
                                                        |
| 76 | 76 | }  | 
                                                        
| 77 | 77 |  					} else { | 
                                                        
| 78 | -						if ( !isset( $groups[$term->parent] ) ) { | 
                                                        |
| 79 | -							$groups[$term->parent] = array('term' => null, 'children' => array() ); | 
                                                        |
| 78 | +						if ( ! isset( $groups[ $term->parent ] ) ) { | 
                                                        |
| 79 | + $groups[ $term->parent ] = array( 'term' => null, 'children' => array() );  | 
                                                        |
| 80 | 80 | }  | 
                                                        
| 81 | - $groups[$term->parent]['children'][] = $term;  | 
                                                        |
| 81 | + $groups[ $term->parent ][ 'children' ][ ] = $term;  | 
                                                        |
| 82 | 82 | }  | 
                                                        
| 83 | 83 | }  | 
                                                        
| 84 | -				foreach( $groups as $group ) { | 
                                                        |
| 85 | - $options .= $this->select_optgroup( array (  | 
                                                        |
| 86 | - 'label' => $group['term']->name,  | 
                                                        |
| 87 | - 'options' => $this->render_options( $group['children'], $saved_term )  | 
                                                        |
| 84 | +				foreach ( $groups as $group ) { | 
                                                        |
| 85 | + $options .= $this->select_optgroup( array(  | 
                                                        |
| 86 | + 'label' => $group[ 'term' ]->name,  | 
                                                        |
| 87 | + 'options' => $this->render_options( $group[ 'children' ], $saved_term )  | 
                                                        |
| 88 | 88 | ) );  | 
                                                        
| 89 | 89 | }  | 
                                                        
| 90 | 90 |  			} else { |