Name Locationsort ascending Description
date_part_format core/includes/date.inc Helper function to get a format for a specific part of a date field.
date_limit_format core/includes/date.inc Limits a date format to include only elements from a given granularity array.
date_format_order core/includes/date.inc Converts a format to an ordered array of granularity parts.
date_nongranularity core/includes/date.inc Strips out unwanted granularity elements.
date_get_timezone core/includes/date.inc Function to figure out which local timezone applies to a date and select it.
date_get_timezone_db core/includes/date.inc Function to figure out which DB timezone applies to a date.
date_range_valid core/includes/date.inc Tests validity of a date range string.
date_range_years core/includes/date.inc Splits a string like -3:+3 or 2001:2010 into an array of start and end years.
date_range_string core/includes/date.inc Converts a min and max year into a string like '-3:+1'.
date_is_all_day core/includes/date.inc Determine if a start/end date combination qualify as 'All day'.
date_increment_round core/includes/date.inc Helper function to round minutes and seconds to requested value.
date_is_date core/includes/date.inc Determines if a date object is valid.
date_make_iso_valid core/includes/date.inc Replace specific ISO values using patterns.
BackdropDateTime::format core/includes/date.class.inc
BackdropDateTime::addGranularity core/includes/date.class.inc Adds a granularity entry to the array.
BackdropDateTime::removeGranularity core/includes/date.class.inc Removes a granularity entry from the array.
BackdropDateTime::hasGranularity core/includes/date.class.inc Checks granularity array for a given entry.
BackdropDateTime::validGranularity core/includes/date.class.inc Determines if a a date is valid for a given granularity.
BackdropDateTime::hasTime core/includes/date.class.inc Returns whether this object has time set.
BackdropDateTime::limitGranularity core/includes/date.class.inc Removes unwanted date parts from a date.
BackdropDateTime::setGranularityFromTime core/includes/date.class.inc Determines the granularity of a date based on the constructor's arguments.
BackdropDateTime::parse core/includes/date.class.inc Converts a date string into a date object.
BackdropDateTime::toArray core/includes/date.class.inc Returns all standard date parts in an array.
BackdropDateTime::toISO core/includes/date.class.inc Creates an ISO date from an array of values.
BackdropDateTime::setFuzzyDate core/includes/date.class.inc Forces an incomplete date to be valid.
BackdropDateTime::forceValid core/includes/date.class.inc Converts a date part into something that will produce a valid date.
BackdropDateTime::arrayErrors core/includes/date.class.inc Finds possible errors in an array of date part values.
BackdropDateTime::difference core/includes/date.class.inc Computes difference between two days using a given measure.
BackdropDateTime::__toString core/includes/date.class.inc Returns the date object as a string.
BackdropDateTime::__construct core/includes/date.class.inc Constructs a date object.
BackdropDateTime::merge core/includes/date.class.inc Merges two date objects together using the current date values as defaults.
BackdropDateTime::setTimezone core/includes/date.class.inc
QueryExtendableInterface::extend core/includes/database/select.inc Enhance this object by wrapping it in an extender object.
SelectQueryInterface::getFields core/includes/database/select.inc Returns a reference to the fields array for this query.
SelectQueryInterface::getExpressions core/includes/database/select.inc Returns a reference to the expressions array for this query.
SelectQueryInterface::getOrderBy core/includes/database/select.inc Returns a reference to the order by array for this query.
SelectQueryInterface::getGroupBy core/includes/database/select.inc Returns a reference to the group-by array for this query.
SelectQueryInterface::getTables core/includes/database/select.inc Returns a reference to the tables array for this query.
SelectQueryInterface::getUnion core/includes/database/select.inc Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT.
SelectQueryInterface::getArguments core/includes/database/select.inc Compiles and returns an array of the arguments for this prepared statement.
SelectQueryInterface::distinct core/includes/database/select.inc Sets this query to be DISTINCT.
SelectQueryInterface::addField core/includes/database/select.inc Adds a field to the list to be SELECTed.
SelectQueryInterface::fields core/includes/database/select.inc Add multiple fields from the same table to be selected.
SelectQueryInterface::addExpression core/includes/database/select.inc Adds an expression to the list of "fields" to be selected.
SelectQueryInterface::join core/includes/database/select.inc Default Join against another table in the database.
SelectQueryInterface::innerJoin core/includes/database/select.inc Inner Join against another table in the database.
SelectQueryInterface::leftJoin core/includes/database/select.inc Left Outer Join against another table in the database.
SelectQueryInterface::rightJoin core/includes/database/select.inc Right Outer Join against another table in the database.
SelectQueryInterface::addJoin core/includes/database/select.inc Join against another table in the database.
SelectQueryInterface::orderBy core/includes/database/select.inc Orders the result set by a given field.

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