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Source View: wp_generate_attachment_metadata

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Line Code
149                wp_update_attachment_metadata( $sub_attachment_id, $attach_data );
150                update_post_meta( $attachment_id, '_thumbnail_id', $sub_attachment_id );
151           }
152      }
153
154      // remove the blob of binary data from the array
155      if ( isset( $metadata['image']['data'] ) )
156           unset( $metadata['image']['data'] );
157
158      return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id );
159 }
160
161 /**
162  * Convert a fraction string to a decimal.
163  *
164  * @since 2.5.0
165  *
166  * @param string $str
167  * @return int|float