| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Suppress "error - 0 - No summary was found for this file" on phpdoc generation |
| 5 |
* |
| 6 |
* @package WPDataAccess\Simple_Form |
| 7 |
*/ |
| 8 |
namespace WPDataAccess\Simple_Form; |
| 9 |
|
| 10 |
use WPDataAccess\Connection\WPDADB ; |
| 11 |
use WPDataAccess\Data_Dictionary\WPDA_Dictionary_Exist ; |
| 12 |
use WPDataAccess\Data_Dictionary\WPDA_List_Columns ; |
| 13 |
use WPDataAccess\Plugin_Table_Models\WPDA_Table_Settings_Model ; |
| 14 |
use WPDataAccess\Utilities\WPDA_Message_Box ; |
| 15 |
use WPDataAccess\WPDA ; |
| 16 |
/** |
| 17 |
* Class WPDA_Simple_Form_Data |
| 18 |
* |
| 19 |
* WPDA_Simple_Form_Data is responsible for data management. It queries the database, adds new records to tables |
| 20 |
* and updates table data. Simple validations are performed based on information retrieved from the data dictionary. |
| 21 |
* |
| 22 |
* @author Peter Schulz |
| 23 |
* @since 1.0.0 |
| 24 |
*/ |
| 25 |
class WPDA_Simple_Form_Data |
| 26 |
{ |
| 27 |
/** |
| 28 |
* Database schema name |
| 29 |
* |
| 30 |
* @var string |
| 31 |
*/ |
| 32 |
protected $schema_name ; |
| 33 |
/** |
| 34 |
* Database table name |
| 35 |
* |
| 36 |
* @var string |
| 37 |
*/ |
| 38 |
protected $table_name ; |
| 39 |
/** |
| 40 |
* Reference to calling form |
| 41 |
* |
| 42 |
* @var WPDA_Simple_Form |
| 43 |
*/ |
| 44 |
protected $calling_form ; |
| 45 |
/** |
| 46 |
* Reference to column list |
| 47 |
* |
| 48 |
* @var WPDA_List_Columns |
| 49 |
*/ |
| 50 |
protected $wpda_list_columns ; |
| 51 |
/** |
| 52 |
* Default success message |
| 53 |
* |
| 54 |
* Is set in the constructor to support internationalization. |
| 55 |
* |
| 56 |
* @var string |
| 57 |
*/ |
| 58 |
protected $wpda_success_msg ; |
| 59 |
/** |
| 60 |
* Default failure message |
| 61 |
* |
| 62 |
* Is set in the constructor to support internationalization. |
| 63 |
* |
| 64 |
* @var string |
| 65 |
*/ |
| 66 |
protected $wpda_failure_msg ; |
| 67 |
/** |
| 68 |
* Handle to data dictionary object |
| 69 |
* |
| 70 |
* @var WPDA_Dictionary_Exist |
| 71 |
*/ |
| 72 |
protected $wpda_data_dictionary ; |
| 73 |
/** |
| 74 |
* WPDA_Simple_Form_Data constructor |
| 75 |
* |
| 76 |
* Check if table exists and access is granted. |
| 77 |
* |
| 78 |
* @param string $schema_name Database schema name. |
| 79 |
* @param string $table_name Database table name. |
| 80 |
* @param WPDA_List_Columns $wpda_list_columns Reference to column array. |
| 81 |
* @param WPDA_Simple_Form $calling_form Reference to calling form. |
| 82 |
* @param string $wpda_success_msg Message shown on success. |
| 83 |
* @param string $wpda_failure_msg Message shown on failure. |
| 84 |
* |
| 85 |
* @since 1.0.0 |
| 86 |
*/ |
| 87 |
public function __construct( |
| 88 |
$schema_name, |
| 89 |
$table_name, |
| 90 |
&$wpda_list_columns, |
| 91 |
&$calling_form, |
| 92 |
$wpda_success_msg, |
| 93 |
$wpda_failure_msg |
| 94 |
) |
| 95 |
{ |
| 96 |
$this->schema_name = $schema_name; |
| 97 |
$this->table_name = $table_name; |
| 98 |
// Table must exist and user must be authorized. |
| 99 |
$this->wpda_data_dictionary = new WPDA_Dictionary_Exist( $this->schema_name, $this->table_name ); |
| 100 |
if ( !$this->wpda_data_dictionary->table_exists() ) { |
| 101 |
wp_die( __( 'ERROR: Invalid table name or not authorized' ) ); |
| 102 |
} |
| 103 |
$this->calling_form = $calling_form; |
| 104 |
$this->wpda_list_columns = $wpda_list_columns; |
| 105 |
$this->wpda_success_msg = $wpda_success_msg; |
| 106 |
$this->wpda_failure_msg = $wpda_failure_msg; |
| 107 |
} |
| 108 |
|
| 109 |
/** |
| 110 |
* Create new record |
| 111 |
* |
| 112 |
* Nothing to do! |
| 113 |
* |
| 114 |
* @return null |
| 115 |
* @since 1.0.0 |
| 116 |
*/ |
| 117 |
public function new_row() |
| 118 |
{ |
| 119 |
return null; |
| 120 |
} |
| 121 |
|
| 122 |
/** |
| 123 |
* Add records to database table |
| 124 |
* |
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* @return bool TRUE = record successfully added to table |
| 126 |
* @since 1.0.0 |
| 127 |
*/ |
| 128 |
public function add_row() |
| 129 |
{ |
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$column_values_to_be_inserted = null; |
| 131 |
foreach ( $this->wpda_list_columns->get_table_columns() as $column ) { |
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|
| 133 |
if ( $column['column_name'] === $this->wpda_list_columns->get_auto_increment_column_name() ) { |
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// Auto increment column is not added |
| 135 |
} else { |
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|
| 137 |
if ( 'number' === WPDA::get_type( $column['data_type'] ) && (null === $this->calling_form->get_new_value( $column['column_name'] ) || '' === $this->calling_form->get_new_value( $column['column_name'] )) ) { |
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// Convert empty numeric column to null |
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$column_values_to_be_updated[$column['column_name']] = null; |
| 140 |
} elseif ( 'date' === WPDA::get_type( $column['data_type'] ) || 'time' === WPDA::get_type( $column['data_type'] ) ) { |
| 141 |
// Convert date and time values |
| 142 |
$column_values_to_be_inserted[$column['column_name']] = self::convert_datetime( $column['data_type'], $this->calling_form->get_new_value( $column['column_name'] ) ); |
| 143 |
} else { |
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// Add value |
| 145 |
$column_values_to_be_inserted[$column['column_name']] = $this->calling_form->get_new_value( $column['column_name'] ); |
| 146 |
} |
| 147 |
|
| 148 |
} |
| 149 |
|
| 150 |
} |
| 151 |
$wpdadb = WPDADB::get_db_connection( $this->schema_name ); |
| 152 |
if ( null === $wpdadb ) { |
| 153 |
wp_die( sprintf( __( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 154 |
} |
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$result = $wpdadb->insert( $this->table_name, $column_values_to_be_inserted ); |
| 156 |
// db call ok; no-cache ok. |
| 157 |
|
| 158 |
if ( 1 === $result ) { |
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$msg = new WPDA_Message_Box( array( |
| 160 |
'message_text' => $this->wpda_success_msg, |
| 161 |
) ); |
| 162 |
$msg->box(); |
| 163 |
// If inserted record contains an auto_increment column: return value. |
| 164 |
|
| 165 |
if ( false !== $this->wpda_list_columns->get_auto_increment_column_name() ) { |
| 166 |
return $wpdadb->insert_id; |
| 167 |
// Return auto_increment value. |
| 168 |
} else { |
| 169 |
return true; |
| 170 |
// Return true = transaction succeeded. |
| 171 |
} |
| 172 |
|
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} else { |
| 174 |
// An error occurred. |
| 175 |
$msg = new WPDA_Message_Box( array( |
| 176 |
'message_text' => ( '' === $wpdadb->last_error ? $this->wpda_failure_msg : $this->wpda_failure_msg . ' [' . $wpdadb->last_error . ']' ), |
| 177 |
'message_type' => 'error', |
| 178 |
'message_is_dismissible' => false, |
| 179 |
) ); |
| 180 |
$msg->box(); |
| 181 |
return false; |
| 182 |
// Return false = transaction failed. |
| 183 |
} |
| 184 |
|
| 185 |
} |
| 186 |
|
| 187 |
/** |
| 188 |
* Get record from database table |
| 189 |
* |
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* @param int $auto_increment_value Auto increment number (returned if provided by dbms). |
| 191 |
* @param string $wpda_err Error message to be shown on failure. |
| 192 |
* |
| 193 |
* @return mixed |
| 194 |
* @since 1.0.0 |
| 195 |
*/ |
| 196 |
public function get_row( $auto_increment_value, $wpda_err ) |
| 197 |
{ |
| 198 |
$settings_db = WPDA_Table_Settings_Model::query( $this->table_name, $this->schema_name ); |
| 199 |
|
| 200 |
if ( isset( $settings_db[0]['wpda_table_settings'] ) ) { |
| 201 |
$settings_db_custom = json_decode( $settings_db[0]['wpda_table_settings'] ); |
| 202 |
|
| 203 |
if ( isset( $settings_db_custom->table_settings->row_level_security ) && 'true' === $settings_db_custom->table_settings->row_level_security ) { |
| 204 |
// Check access |
| 205 |
$wp_nonce = ( isset( $_REQUEST['rownonce'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['rownonce'] ) ) : '' ); |
| 206 |
// input var okay. |
| 207 |
$keys = ''; |
| 208 |
foreach ( $this->wpda_list_columns->get_table_primary_key() as $key ) { |
| 209 |
$keys .= "-{$key}-" . $this->calling_form->get_new_value( $key ); |
| 210 |
} |
| 211 |
// Check action from list table |
| 212 |
|
| 213 |
if ( !wp_verify_nonce( $wp_nonce, "wpda-row-level-security-{$this->table_name}{$keys}" ) ) { |
| 214 |
// Check action from data entry form (standard behaviour) |
| 215 |
$wp_nonce = ( isset( $_REQUEST['_wpnonce'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) ) : '' ); |
| 216 |
// input var okay. |
| 217 |
if ( !wp_verify_nonce( $wp_nonce, $this->calling_form->get_nonce_action() ) ) { |
| 218 |
wp_die( __( 'ERROR: Not authorized', 'wp-data-access' ) ); |
| 219 |
} |
| 220 |
} |
| 221 |
|
| 222 |
} |
| 223 |
|
| 224 |
} |
| 225 |
|
| 226 |
$wpdadb = WPDADB::get_db_connection( $this->schema_name ); |
| 227 |
if ( null === $wpdadb ) { |
| 228 |
wp_die( sprintf( __( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 229 |
} |
| 230 |
$table_columns = array(); |
| 231 |
// Get all table columns. |
| 232 |
foreach ( $this->wpda_list_columns->get_table_columns() as $column ) { |
| 233 |
$table_columns[$column['column_name']] = $column['data_type']; |
| 234 |
} |
| 235 |
$where = ''; |
| 236 |
// Compose where clause. |
| 237 |
$use_primary_key = true; |
| 238 |
if ( $auto_increment_value < 1 ) { |
| 239 |
foreach ( $this->wpda_list_columns->get_table_primary_key() as $pk_column ) { |
| 240 |
if ( '' === $this->calling_form->get_new_value( $pk_column ) ) { |
| 241 |
$use_primary_key = false; |
| 242 |
} |
| 243 |
} |
| 244 |
} |
| 245 |
if ( isset( $_REQUEST['child_request'] ) && 'TRUE' === $_REQUEST['child_request'] && $auto_increment_value > -1 ) { |
| 246 |
// Special case: |
| 247 |
// - parent-child relation based on non-primary key parent column |
| 248 |
// - parent primary key is auto increment |
| 249 |
// - child primary key is auto increment |
| 250 |
// - insert record |
| 251 |
$use_primary_key = true; |
| 252 |
} |
| 253 |
|
| 254 |
if ( $use_primary_key ) { |
| 255 |
foreach ( $this->wpda_list_columns->get_table_primary_key() as $pk_column ) { |
| 256 |
$where_current = ( '' === $where ? ' where ' : ' and ' ); |
| 257 |
|
| 258 |
if ( WPDA::get_type( $table_columns[$pk_column] ) === 'number' ) { |
| 259 |
// Column data type is numeric: |
| 260 |
// For numeric columns we need to omit quotes. All numeric values will be handled as float. MySQL |
| 261 |
// will automatically convert them if necessarry. Values supplied in a wrong format will be handed |
| 262 |
// over to MySQL as is and might result in unpredictable results. For our simple form we rely on |
| 263 |
// the users judgement. |
| 264 |
$where_current .= " `{$pk_column}` = %d"; |
| 265 |
} else { |
| 266 |
// Column data type is string: |
| 267 |
// Quotes will be added to all non numeric values. We might have issues with date and time fields. |
| 268 |
// For our simple form we'll accept that limitation (at least for now). |
| 269 |
$where_current .= " `{$pk_column}` = %s"; |
| 270 |
} |
| 271 |
|
| 272 |
|
| 273 |
if ( $auto_increment_value > -1 ) { |
| 274 |
// For inserts with auto_increment columns use $wpdadb->insert_id. |
| 275 |
$pkvalue = $auto_increment_value; |
| 276 |
} else { |
| 277 |
|
| 278 |
if ( 0 === $wpda_err ) { |
| 279 |
// No errors: use new value. |
| 280 |
if ( $this->calling_form->get_new_value( $pk_column ) === '' ) { |
| 281 |
wp_die( __( 'ERROR: Wrong arguments [missing primary key value]', 'wp-data-access' ) ); |
| 282 |
} |
| 283 |
$pkvalue = $this->calling_form->get_new_value( $pk_column ); |
| 284 |
} else { |
| 285 |
// There are errors: use old values (in case a key value was changed). |
| 286 |
if ( $this->calling_form->get_old_value( $pk_column ) === '' ) { |
| 287 |
wp_die( __( 'ERROR: Wrong arguments [missing primary key value]', 'wp-data-access' ) ); |
| 288 |
} |
| 289 |
$pkvalue = $this->calling_form->get_old_value( $pk_column ); |
| 290 |
} |
| 291 |
|
| 292 |
} |
| 293 |
|
| 294 |
if ( WPDA::get_type( $table_columns[$pk_column] ) === 'date' || WPDA::get_type( $table_columns[$pk_column] ) === 'time' ) { |
| 295 |
// Convert date and time values |
| 296 |
$pkvalue = self::convert_datetime( $table_columns[$pk_column], $pkvalue, $pkvalue ); |
| 297 |
} |
| 298 |
$where .= $wpdadb->prepare( $where_current, $pkvalue ); |
| 299 |
// phpcs:ignore Standard.Category.SniffName.ErrorCode |
| 300 |
} |
| 301 |
} else { |
| 302 |
$alternative_key_found = false; |
| 303 |
// Check for alternative keys |
| 304 |
foreach ( $this->wpda_list_columns->get_table_alternative_keys() as $alternative_keys ) { |
| 305 |
foreach ( $alternative_keys as $alternative_key ) { |
| 306 |
$alternative_keys_found = 0; |
| 307 |
|
| 308 |
if ( $this->calling_form->get_new_value( $alternative_key ) !== '' ) { |
| 309 |
$where_current = ( '' === $where ? ' where ' : ' and ' ); |
| 310 |
|
| 311 |
if ( WPDA::get_type( $table_columns[$alternative_key] ) === 'number' ) { |
| 312 |
$where_current .= " `{$alternative_key}` = %f"; |
| 313 |
} else { |
| 314 |
$where_current .= " `{$alternative_key}` = %s"; |
| 315 |
} |
| 316 |
|
| 317 |
$pkvalue = $this->calling_form->get_new_value( $alternative_key ); |
| 318 |
$alternative_keys_found++; |
| 319 |
} |
| 320 |
|
| 321 |
} |
| 322 |
if ( $alternative_keys_found === sizeof( $alternative_keys ) ) { |
| 323 |
$alternative_key_found = true; |
| 324 |
} |
| 325 |
} |
| 326 |
if ( !$alternative_key_found ) { |
| 327 |
wp_die( __( 'ERROR: Wrong arguments [missing key value]', 'wp-data-access' ) ); |
| 328 |
} |
| 329 |
$where .= $wpdadb->prepare( $where_current, $pkvalue ); |
| 330 |
// phpcs:ignore Standard.Category.SniffName.ErrorCode |
| 331 |
} |
| 332 |
|
| 333 |
|
| 334 |
if ( '' === $this->schema_name ) { |
| 335 |
$query = "\n\t\t\t\t\tselect * \n\t\t\t\t\tfrom `{$this->table_name}`\n\t\t\t\t\t{$where}\n\t\t\t\t"; |
| 336 |
} else { |
| 337 |
$query = "\n\t\t\t\t\tselect * \n\t\t\t\t\tfrom `{$wpdadb->dbname}`.`{$this->table_name}`\n\t\t\t\t\t{$where}\n\t\t\t\t"; |
| 338 |
} |
| 339 |
|
| 340 |
$result = $wpdadb->get_results( $query, 'ARRAY_A' ); |
| 341 |
// phpcs:ignore Standard.Category.SniffName.ErrorCode |
| 342 |
|
| 343 |
if ( 1 === $wpdadb->num_rows ) { |
| 344 |
return $result; |
| 345 |
} else { |
| 346 |
wp_die( __( 'ERROR: Wrong arguments [no data found]', 'wp-data-access' ) ); |
| 347 |
} |
| 348 |
|
| 349 |
} |
| 350 |
|
| 351 |
/** |
| 352 |
* Update current record (write changes to database) |
| 353 |
* |
| 354 |
* @since 1.0.0 |
| 355 |
*/ |
| 356 |
public function set_row() |
| 357 |
{ |
| 358 |
$wpdadb = WPDADB::get_db_connection( $this->schema_name ); |
| 359 |
if ( null === $wpdadb ) { |
| 360 |
wp_die( sprintf( __( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $this->schema_name ) ) ); |
| 361 |
} |
| 362 |
$column_values_to_be_updated = null; |
| 363 |
foreach ( $this->wpda_list_columns->get_table_columns() as $column ) { |
| 364 |
if ( $this->calling_form->get_old_value( $column['column_name'] ) !== $this->calling_form->get_new_value( $column['column_name'] ) ) { |
| 365 |
|
| 366 |
if ( 'number' === WPDA::get_type( $column['data_type'] ) && '' === $this->calling_form->get_new_value( $column['column_name'] ) ) { |
| 367 |
// Convert empty numeric value to null |
| 368 |
$column_values_to_be_updated[$column['column_name']] = null; |
| 369 |
} else { |
| 370 |
|
| 371 |
if ( 'time' === WPDA::get_type( $column['data_type'] ) || 'date' === WPDA::get_type( $column['data_type'] ) ) { |
| 372 |
// Convert date and time values |
| 373 |
$column_values_to_be_updated[$column['column_name']] = self::convert_datetime( $column['data_type'], $this->calling_form->get_new_value( $column['column_name'] ) ); |
| 374 |
} else { |
| 375 |
$column_values_to_be_updated[$column['column_name']] = $this->calling_form->get_new_value( $column['column_name'] ); |
| 376 |
} |
| 377 |
|
| 378 |
} |
| 379 |
|
| 380 |
} |
| 381 |
} |
| 382 |
|
| 383 |
if ( null === $column_values_to_be_updated ) { |
| 384 |
// Nothing to update. |
| 385 |
|
| 386 |
if ( $_REQUEST['wpda_message'] && '' !== $_REQUEST['wpda_message'] ) { |
| 387 |
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput |
| 388 |
// Happens when inserting new row on parent child page |
| 389 |
$msgtxt = sanitize_text_field( wp_unslash( $_REQUEST['wpda_message'] ) ); |
| 390 |
// input var okay. |
| 391 |
} else { |
| 392 |
$msgtxt = __( 'Nothing to save', 'wp-data-access' ); |
| 393 |
} |
| 394 |
|
| 395 |
$msg = new WPDA_Message_Box( array( |
| 396 |
'message_text' => $msgtxt, |
| 397 |
) ); |
| 398 |
$msg->box(); |
| 399 |
} else { |
| 400 |
// Write changes to database. |
| 401 |
$where = array(); |
| 402 |
foreach ( $this->wpda_list_columns->get_table_primary_key() as $pk_column ) { |
| 403 |
$action = $this->calling_form->get_form_action(); |
| 404 |
$action2 = $this->calling_form->get_form_action2(); |
| 405 |
|
| 406 |
if ( 'edit' === $action && 'save' === $action2 ) { |
| 407 |
// Form was submitted after update: use old key value to build where clause. |
| 408 |
if ( '' === $this->calling_form->get_old_value( $pk_column ) ) { |
| 409 |
wp_die( __( 'ERROR: Wrong arguments [missing primary key value]', 'wp-data-access' ) ); |
| 410 |
} |
| 411 |
$where[$pk_column] = $this->calling_form->get_old_value( $pk_column ); |
| 412 |
// Set primary keys value(s). |
| 413 |
$data_type = $this->wpda_list_columns->get_column_data_type( $pk_column ); |
| 414 |
if ( 'time' === $data_type || 'date' === $data_type ) { |
| 415 |
// Convert date and time values |
| 416 |
$where[$pk_column] = self::convert_datetime( $data_type, $where[$pk_column] ); |
| 417 |
} |
| 418 |
} else { |
| 419 |
// Form submitted a new record: use new value (no old value available). |
| 420 |
if ( $this->calling_form->get_new_value( $pk_column ) === '' ) { |
| 421 |
wp_die( __( 'ERROR: Wrong arguments [missing primary key value]', 'wp-data-access' ) ); |
| 422 |
} |
| 423 |
$where[$pk_column] = $this->calling_form->get_new_value( $pk_column ); |
| 424 |
// Set primary keys value(s). |
| 425 |
} |
| 426 |
|
| 427 |
} |
| 428 |
// Table is located in WordPress schema. |
| 429 |
$result = $wpdadb->update( $this->table_name, $column_values_to_be_updated, $where ); |
| 430 |
// db call ok; no-cache ok. |
| 431 |
|
| 432 |
if ( 1 === $result ) { |
| 433 |
// Since we are updating by key, result must be exactly 1 record. |
| 434 |
$msg = new WPDA_Message_Box( array( |
| 435 |
'message_text' => $this->wpda_success_msg, |
| 436 |
) ); |
| 437 |
$msg->box(); |
| 438 |
} else { |
| 439 |
|
| 440 |
if ( 0 === $result && '' === $wpdadb->last_error ) { |
| 441 |
// Nothing to update. |
| 442 |
$msg = new WPDA_Message_Box( array( |
| 443 |
'message_text' => __( 'Nothing to save', 'wp-data-access' ), |
| 444 |
) ); |
| 445 |
$msg->box(); |
| 446 |
} else { |
| 447 |
|
| 448 |
if ( '' === $wpdadb->last_error ) { |
| 449 |
$table_info = WPDA::get_table_values( $this->schema_name, $this->table_name ); |
| 450 |
|
| 451 |
if ( 1 === sizeof( $table_info ) && 'connect' === strtolower( $table_info[0]['engine'] ) ) { |
| 452 |
// Connect engine does not return number of rows updated |
| 453 |
// Presuming update was successful when no error message was returned |
| 454 |
$msg = new WPDA_Message_Box( array( |
| 455 |
'message_text' => $this->wpda_success_msg, |
| 456 |
) ); |
| 457 |
$msg->box(); |
| 458 |
return; |
| 459 |
} |
| 460 |
|
| 461 |
} |
| 462 |
|
| 463 |
// An error occurred. |
| 464 |
$msg = new WPDA_Message_Box( array( |
| 465 |
'message_text' => ( '' === $wpdadb->last_error ? $this->wpda_failure_msg : $this->wpda_failure_msg . ' [' . $wpdadb->last_error . ']' ), |
| 466 |
'message_type' => 'error', |
| 467 |
'message_is_dismissible' => false, |
| 468 |
) ); |
| 469 |
$msg->box(); |
| 470 |
} |
| 471 |
|
| 472 |
} |
| 473 |
|
| 474 |
} |
| 475 |
|
| 476 |
} |
| 477 |
|
| 478 |
public static function convert_datetime( $column_type, $column_value, $error_value = null ) |
| 479 |
{ |
| 480 |
if ( null === $column_value || '' === $column_value ) { |
| 481 |
return null; |
| 482 |
} |
| 483 |
switch ( $column_type ) { |
| 484 |
case 'time': |
| 485 |
$date_format = WPDA::get_option( WPDA::OPTION_PLUGIN_TIME_FORMAT ); |
| 486 |
$db_format = WPDA::DB_TIME_FORMAT; |
| 487 |
break; |
| 488 |
case 'date': |
| 489 |
$date_format = WPDA::get_option( WPDA::OPTION_PLUGIN_DATE_FORMAT ); |
| 490 |
$db_format = WPDA::DB_DATE_FORMAT; |
| 491 |
break; |
| 492 |
default: |
| 493 |
$date_format = WPDA::get_option( WPDA::OPTION_PLUGIN_DATE_FORMAT ) . ' ' . WPDA::get_option( WPDA::OPTION_PLUGIN_TIME_FORMAT ); |
| 494 |
$db_format = WPDA::DB_DATETIME_FORMAT; |
| 495 |
} |
| 496 |
$convert_date = \DateTime::createFromFormat( $date_format, $column_value ); |
| 497 |
|
| 498 |
if ( false !== $convert_date ) { |
| 499 |
$converted_value = $convert_date->format( $db_format ); |
| 500 |
} else { |
| 501 |
$converted_value = $error_value; |
| 502 |
} |
| 503 |
|
| 504 |
return $converted_value; |
| 505 |
} |
| 506 |
|
| 507 |
} |
