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TrimTransformer

Strip whitespace (or other characters) from the beginning and end of a string, using PHP's trim function.

Transformer reference

  • Service: CleverAge\ProcessBundle\Transformer\String\TrimTransformer
  • Transformer code: trim

Accepted inputs

Any value that can be cast to string, or null.

Possible outputs

  • string: the trimmed value
  • null if the input is null

Options

Code Type Required Default Description
charlist string " \t\n\r\0\x0B" Characters to strip (ranges like a..z are supported)

Examples

  • ' trim me ' becomes 'trim me'
# Transformer options level
trim: ~
  • '-trim me-' becomes 'trim me'
# Transformer options level
trim:
  charlist: '-'