@@ -72,23 +72,23 @@ discard block |
||
| 72 | 72 | |
| 73 | 73 | // Make sure the row is formatted as an array. |
| 74 | 74 | if ( ! is_array( $row_value ) ) { |
| 75 | - $value[ $row_id ] = array(); |
|
| 75 | + $value[$row_id] = array(); |
|
| 76 | 76 | continue; |
| 77 | 77 | } |
| 78 | 78 | // Start parsing sub-fields in rows. |
| 79 | 79 | foreach ( $row_value as $subfield_id => $subfield_value ) { |
| 80 | 80 | // Make sure this is a valid subfield. |
| 81 | 81 | // If it's not, then unset it. |
| 82 | - if ( ! isset( $this->fields[ $subfield_id ] ) ) { |
|
| 83 | - unset( $value[ $row_id ][ $subfield_id ] ); |
|
| 82 | + if ( ! isset( $this->fields[$subfield_id] ) ) { |
|
| 83 | + unset( $value[$row_id][$subfield_id] ); |
|
| 84 | 84 | } |
| 85 | 85 | // Get the subfield-type. |
| 86 | - $subfield_type = $this->fields[ $subfield_id ]['type']; |
|
| 86 | + $subfield_type = $this->fields[$subfield_id]['type']; |
|
| 87 | 87 | |
| 88 | 88 | // Allow using a sanitize-callback on a per-field basis. |
| 89 | - if ( isset( $this->fields[ $subfield_id ]['sanitize_callback'] ) ) { |
|
| 89 | + if ( isset( $this->fields[$subfield_id]['sanitize_callback'] ) ) { |
|
| 90 | 90 | |
| 91 | - $subfield_value = call_user_func( $this->fields[ $subfield_id ]['sanitize_callback'], $subfield_value ); |
|
| 91 | + $subfield_value = call_user_func( $this->fields[$subfield_id]['sanitize_callback'], $subfield_value ); |
|
| 92 | 92 | |
| 93 | 93 | } else { |
| 94 | 94 | |
@@ -125,15 +125,15 @@ discard block |
||
| 125 | 125 | $subfield_value = (string) intval( $subfield_value ); |
| 126 | 126 | break; |
| 127 | 127 | case 'select': |
| 128 | - if ( isset( $this->fields[ $subfield_id ]['multiple'] ) ) { |
|
| 129 | - if ( true === $this->fields[ $subfield_id ]['multiple'] ) { |
|
| 128 | + if ( isset( $this->fields[$subfield_id]['multiple'] ) ) { |
|
| 129 | + if ( true === $this->fields[$subfield_id]['multiple'] ) { |
|
| 130 | 130 | $multiple = 2; |
| 131 | 131 | } |
| 132 | - $multiple = (int) $this->fields[ $subfield_id ]['multiple']; |
|
| 132 | + $multiple = (int) $this->fields[$subfield_id]['multiple']; |
|
| 133 | 133 | if ( 1 < $multiple ) { |
| 134 | 134 | $subfield_value = (array) $subfield_value; |
| 135 | 135 | foreach ( $subfield_value as $sub_subfield_key => $sub_subfield_value ) { |
| 136 | - $subfield_value[ $sub_subfield_key ] = esc_attr( $sub_subfield_value ); |
|
| 136 | + $subfield_value[$sub_subfield_key] = esc_attr( $sub_subfield_value ); |
|
| 137 | 137 | } |
| 138 | 138 | } else { |
| 139 | 139 | $subfield_value = esc_attr( $subfield_value ); |
@@ -149,7 +149,7 @@ discard block |
||
| 149 | 149 | |
| 150 | 150 | } // End switch(). |
| 151 | 151 | } // End if(). |
| 152 | - $value[ $row_id ][ $subfield_id ] = $subfield_value; |
|
| 152 | + $value[$row_id][$subfield_id] = $subfield_value; |
|
| 153 | 153 | } // End foreach(). |
| 154 | 154 | } // End foreach(). |
| 155 | 155 | |
@@ -40,7 +40,7 @@ |
||
| 40 | 40 | * Sanitizes checkbox values. |
| 41 | 41 | * |
| 42 | 42 | * @access public |
| 43 | - * @param boolean|integer|string|null $value The checkbox value. |
|
| 43 | + * @param boolean|string $value The checkbox value. |
|
| 44 | 44 | * @return bool |
| 45 | 45 | */ |
| 46 | 46 | public function sanitize( $value = null ) { |