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| {% set address = { firstName: 'Stack', lastName: 'Overflow', address: 'here', zipCode: '1234' } %} | |
| {% set addressLines = address|keys|reduce((carry, key) => carry|merge({ (key): attribute(address, key) }), []) %} | |
| {# results in: [ 'firstName' => 'Stack', 'lastName' => 'Overflow', 'address'=> 'here', 'zipCode' => '1234' ] #} | |
| {% set allowedKeys = ['firstName', 'lastName', 'address'] %} | |
| {% for key, line in addressLines|filter((v, k) => k in allowedKeys) %} | |
| {{ line }}<br/> | |
| {% endfor %} |
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| {% macro writeHtmlArguments(options) %} | |
| {% set parts = options|keys|reduce((carry, key) => carry|merge({ (key): attribute(options, key) }), []) %} | |
| {% for key, value in parts %} | |
| {{ key|kebab ~ '=' ~ value }} | |
| {% endfor %} | |
| {% endmacro %} | |
| {# example usage #} | |
| {% set options = { | |
| class: "theme-dark", | |
| dataHijacking: "off", | |
| dataAnimation: "scaleDown" | |
| } %} | |
| <body {% block bodyAttributes %}{{ Utils.writeHtmlArguments(options) }}{% endblock %}> | |
| </body> |
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