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<?php |
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declare(strict_types=1); |
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/** |
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* Seeds the table with the defined data. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* @author Glynn Quelch <[email protected]> |
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* @license http://www.opensource.org/licenses/mit-license.html MIT License |
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* @package PinkCrab\DB_Migration |
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*/ |
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namespace PinkCrab\DB_Migration; |
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use wpdb; |
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use PinkCrab\Table_Builder\Schema; |
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class Migration_Seeder { |
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/** |
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* WPDB isntance |
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* |
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* @var wpdb |
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*/ |
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protected $wpdb; |
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public function __construct( wpdb $wpdb ) { |
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$this->wpdb = $wpdb; |
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} |
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/** |
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* Seeds a specific table with the data passed. |
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* |
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* @param \PinkCrab\Table_Builder\Schema $schema |
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* @param array<array<string, mixed>> $seed_data |
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* @return array<string, int> |
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*/ |
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public function seed( Schema $schema, array $seed_data ): array { |
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$results = array(); |
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foreach ( $seed_data as $key => $seed ) { |
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$results[ $key ] = $this->insert_seed( $schema, $seed ); |
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} |
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return $results; |
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} |
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/** |
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* Inserts a row of seed data. |
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* |
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* @param \PinkCrab\Table_Builder\Schema $schema |
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* @param array<array<string, mixed>> $seed |
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* @return int The new row ID. |
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* @throws Migration_Exception |
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*/ |
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protected function insert_seed( Schema $schema, array $seed ): int { |
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// Get format for each column based on the type. |
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$format = array_map( |
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function( string $column_name ) use ( $schema ): string { |
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return $this->column_type( $schema, $column_name ); |
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}, |
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array_keys( $seed ) |
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); |
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$this->wpdb->insert( |
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$schema->get_table_name(), |
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$seed, |
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$format |
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); |
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// Check any errors inserting. |
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if ( $this->wpdb->last_error !== '' ) { |
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throw Migration_Exception::failed_to_insert_seed( $schema, $this->wpdb->last_error ); |
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} |
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return $this->wpdb->insert_id; |
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} |
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/** |
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* Gets the column data type from schema. |
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* |
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* @param \PinkCrab\Table_Builder\Schema $schema |
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* @param string $column |
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* @return string |
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* @throws Migration_Exception If a column cant be found. |
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*/ |
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protected function column_type( Schema $schema, string $column ): string { |
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$schema_columns = $schema->get_columns(); |
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// If colum doesnt exist, thorw exception. |
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if ( ! array_key_exists( $column, $schema_columns ) ) { |
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throw Migration_Exception::seed_column_doesnt_exist( $schema, $column ); |
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} |
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return $this->column_type_format( $schema_columns[ $column ]->get_type() ?? '' ); |
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} |
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/** |
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* Returns the WPDB prepare format based on column type. |
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* |
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* @param string $type |
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* @return string |
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*/ |
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protected function column_type_format( string $type ): string { |
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switch ( \strtoupper( $type ) ) { |
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case 'CHAR': |
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case 'VARCHAR': |
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case 'BINARY': |
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case 'VARBINARY': |
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case 'TINYBLOB': |
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case 'TINYTEXT': |
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case 'TEXT': |
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case 'BLOB': |
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case 'MEDIUMTEXT': |
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case 'MEDIUMBLOB': |
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case 'LONGTEXT': |
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case 'LONGBLOB': |
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case 'DATE': |
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case 'DATETIME': |
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case 'TIMESTAMP': |
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case 'TIME': |
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case 'YEAR': |
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return '%s'; |
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case 'BIT': |
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case 'TINYINT': |
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case 'BOOL': |
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case 'BOOLEAN': |
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case 'SMALLINT': |
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case 'MEDIUMINT': |
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case 'INT': |
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case 'INTEGER': |
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case 'BIGINT': |
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return '%d'; |
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case 'FLOAT': |
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case 'DOUBLE': |
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case 'DOUBLE PRECISION': |
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case 'DECIMAL': |
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case 'DEC': |
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return '%f'; |
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default: |
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return '%s'; |
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} |
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} |
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} |
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Pink-Crab /
WPDB_Migrations
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