Piwik\DataTable\Filter\

PrependSegment

Executes a callback for each row of a DataTable and prepends each existing segment with the given segment.

Basic usage example

$dataTable->filter('PrependSegment', array('segmentName==segmentValue;'));

Methods

The class defines the following methods:

• __construct()
• filter() ash; See PrependValueToMetadata. Inherited from PrependValueToMetadata
• enableRecursive() ash; Enables/Disables recursive filtering. Inherited from BaseFilter
• filterSubTable() ash; Filters a row's subtable, if one exists and is loaded in memory. Inherited from BaseFilter

__construct()

Signature

• It accepts the following parameter(s):

  • $table (DataTable) —

  • $prependSegment (string) — The segment to prepend if a segment is already defined. Make sure to include A condition, eg the segment should end with ';' or ','

filter()

See PrependValueToMetadata.

Signature

• It accepts the following parameter(s):

  • $table (DataTable) —

• It does not return anything or a mixed result.

enableRecursive()

Enables/Disables recursive filtering. Whether this property is actually used is up to the derived BaseFilter class.

Signature

• It accepts the following parameter(s):

  • $enable (bool) —

• It does not return anything or a mixed result.

filterSubTable()

Filters a row's subtable, if one exists and is loaded in memory.

Signature

• It accepts the following parameter(s):
  • $row (Row) — The row whose subtable should be filter.
• It does not return anything or a mixed result.