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filters
``map`` ======= .. versionadded:: 1.41 The ``map`` filter was added in Twig 1.41 and 2.10. The ``map`` filter applies an arrow function to the elements of a sequence or a mapping. The arrow function receives the value of the sequence or mapping: .. code-block:: twig {% set people = [ {first: "Bob", last: "Smith"}, {first: "Alice", last: "Dupond"}, ] %} {{ people|map(p => "#{p.first} #{p.last}")|join(', ') }} {# outputs Bob Smith, Alice Dupond #} The arrow function also receives the key as a second argument: .. code-block:: twig {% set people = { "Bob": "Smith", "Alice": "Dupond", } %} {{ people|map((first, last) => "#{first} #{last}")|join(', ') }} {# outputs Bob Smith, Alice Dupond #} Note that the arrow function has access to the current context. Arguments --------- * ``array``: The sequence or mapping * ``arrow``: The arrow function
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[-] keys.rst
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[-] striptags.rst
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[-] trim.rst
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[-] spaceless.rst
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[-] join.rst
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[-] date.rst
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[-] index.rst
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[-] capitalize.rst
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[-] escape.rst
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[-] round.rst
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[-] nl2br.rst
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[-] raw.rst
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[-] slice.rst
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[-] number_format.rst
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[-] title.rst
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[-] first.rst
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[-] format.rst
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[-] batch.rst
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[-] sort.rst
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[-] split.rst
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[-] filter.rst
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[-] merge.rst
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[-] length.rst
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[-] map.rst
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[-] upper.rst
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[-] convert_encoding.rst
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[-] lower.rst
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[-] json_encode.rst
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[-] reverse.rst
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[-] reduce.rst
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[-] date_modify.rst
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[-] last.rst
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[-] url_encode.rst
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[-] replace.rst
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[-] abs.rst
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[-] default.rst
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