| @@ -45,9 +45,9 @@ | ||
| 45 | 45 | /** |
| 46 | 46 | * Returns an instance of this class. |
| 47 | 47 | */ |
| 48 | 48 | public static function get_instance() { |
| 49 | - if ( null == self::$instance ) { | |
| 49 | + if ( null === self::$instance ) { | |
| 50 | 50 | self::$instance = new Visualizer_Gutenberg_Block(); |
| 51 | 51 | } |
| 52 | 52 | return self::$instance; |
| 53 | 53 | } |
| @@ -296,21 +296,21 @@ | ||
| 296 | 296 | if ( is_null( $series[ $i ] ) ) { |
| 297 | 297 | continue; |
| 298 | 298 | } |
| 299 | 299 | |
| 300 | - if ( $row['type'] == 'number' ) { | |
| 300 | + if ( $row['type'] === 'number' ) { | |
| 301 | 301 | foreach ( $data as $o => $col ) { |
| 302 | 302 | $data[ $o ][ $i ] = ( is_numeric( $col[ $i ] ) ) ? floatval( $col[ $i ] ) : ( is_numeric( str_replace( ',', '', $col[ $i ] ) ) ? floatval( str_replace( ',', '', $col[ $i ] ) ) : null ); |
| 303 | 303 | } |
| 304 | 304 | } |
| 305 | 305 | |
| 306 | - if ( $row['type'] == 'boolean' ) { | |
| 306 | + if ( $row['type'] === 'boolean' ) { | |
| 307 | 307 | foreach ( $data as $o => $col ) { |
| 308 | 308 | $data[ $o ][ $i ] = ! empty( $col[ $i ] ) ? filter_validate( $col[ $i ], FILTER_VALIDATE_BOOLEAN ) : null; |
| 309 | 309 | } |
| 310 | 310 | } |
| 311 | 311 | |
| 312 | - if ( $row['type'] == 'timeofday' ) { | |
| 312 | + if ( $row['type'] === 'timeofday' ) { | |
| 313 | 313 | foreach ( $data as $o => $col ) { |
| 314 | 314 | $date = new DateTime( '1984-03-16T' . $col[ $i ] ); |
| 315 | 315 | if ( $date ) { |
| 316 | 316 | $data[ $o ][ $i ] = array( |
| @@ -322,9 +322,9 @@ | ||
| 322 | 322 | } |
| 323 | 323 | } |
| 324 | 324 | } |
| 325 | 325 | |
| 326 | - if ( $row['type'] == 'string' ) { | |
| 326 | + if ( $row['type'] === 'string' ) { | |
| 327 | 327 | foreach ( $data as $o => $col ) { |
| 328 | 328 | $data[ $o ][ $i ] = $this->toUTF8( $col[ $i ] ); |
| 329 | 329 | } |
| 330 | 330 | } |
