Twig if

相關問題 & 資訊整理

Twig if

The if statement in Twig is comparable with the if statements of PHP. ... If you want to test if the variable is defined, use if users is defined instead. You can ... ,Twig also supports a specific syntax for accessing items on PHP arrays, foo['bar'] : check if foo is an array and bar a valid element;; if not, return a null ... ,1 2 3 4 5 6 7 8 9 10 11 12 13 # defined works with variable names #} % if foo is defined %} ... % endif %} # and attributes on variables names #} % if ... ,If I recall correctly Twig doesn't support || and && operators, but requires or and and to be used respectively. I'd also use parentheses to denote the two ... ,elseif needs to be single word tag/keyword and expression shouldn't have parenthesis same as if expression. ,twig if else % if process_1 %} process_1 }} % elseif process_2 %} Only process_2 }} left! % else %} Sold-out! % endif %}

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Twig if 相關參考資料
if - Documentation - Twig - The flexible, fast, and ... - Symfony

The if statement in Twig is comparable with the if statements of PHP. ... If you want to test if the variable is defined, use if users is defined instead. You can ...

https://twig.symfony.com

The flexible, fast, and secure template engine for PHP - Twig

Twig also supports a specific syntax for accessing items on PHP arrays, foo['bar'] : check if foo is an array and bar a valid element;; if not, return a null ...

https://twig.symfony.com

defined - Documentation - Twig - The flexible, fast, and secure ...

1 2 3 4 5 6 7 8 9 10 11 12 13 # defined works with variable names #} % if foo is defined %} ... % endif %} # and attributes on variables names #} % if ...

https://twig.symfony.com

twig: IF with multiple conditions - Stack Overflow

If I recall correctly Twig doesn't support || and && operators, but requires or and and to be used respectively. I'd also use parentheses to denote the two ...

https://stackoverflow.com

Nested if else in Twig - Stack Overflow

elseif needs to be single word tag/keyword and expression shouldn't have parenthesis same as if expression.

https://stackoverflow.com

twig if else Code Example

twig if else % if process_1 %} process_1 }} % elseif process_2 %} Only process_2 }} left! % else %} Sold-out! % endif %}

https://www.codegrepper.com