getgrav / getgrav/grav-theme-learn2

sidebar.html.twig fails with PHP 7.1

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Description

Fails on line 17 with non-integer value.
`

  • {{ _self.loop(p, parent_loop+loop.index) }}
  • `

    To resolve the problem, I changed it to :
    `

  • {{ _self.loop(p, intval(parent_loop)+loop.index) }}
  • `

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