Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.

Differences Between: [Versions 400 and 403] [Versions 401 and 403]

(no description)

File Size: 192 lines (8 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

DatabaseAbstract:: (7 methods):
  fieldExtract()
  filter()
  getFilteredColumn()
  buildQuery()
  buildCondition()
  executeQuery()
  processCondition()


Class: DatabaseAbstract  - X-Ref

fieldExtract(array $database, $field)   X-Ref
fieldExtract.

Extracts the column ID to use for the data field.

param: mixed[] $database The range of cells that makes up the list or database.
param: mixed $field Indicates which column is used in the function. Enter the

filter(array $database, array $criteria)   X-Ref
filter.

Parses the selection criteria, extracts the database rows that match those criteria, and
returns that subset of rows.

param: mixed[] $database The range of cells that makes up the list or database.
param: mixed[] $criteria The range of cells that contains the conditions you specify.
return: mixed[]

getFilteredColumn(array $database, ?int $field, array $criteria)   X-Ref
No description

buildQuery(array $criteriaNames, array $criteria)   X-Ref
No description

buildCondition($criterion, string $criterionName)   X-Ref
No description

executeQuery(array $database, string $query, array $criteria, array $fields)   X-Ref
No description

processCondition(string $criterion, array $fields, array $dataValues, string $conditions)   X-Ref

return: mixed