Twig将内容附加到阻止

Ald*_*dee 20 php templates symfony twig

在twig模板中,是否可以将内容附加到块中?

例如,考虑下面的模板文件.

layout.html.twig

<html>
<head>
    <style>
    {% block css %}{% endblock css %}
    </style>
</head>
<body>
{% block content %}{% endblock content %}
</body>
</html>
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inner.html.twig

{% block css %} 
a { color: #fff; }
body { background: #f00; }
{% endblock css %}

{% block content %}

Some contents here...
{% include 'myWidget.html.twig' %}

{% endblock content %}
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myWidget.html.twig

{% block css %}
div a { color: #777; }
{% endblock css %}
{% block content %}
<div><a>myWidget content here...</a></div>
{% endblock content %}
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请注意块css ..我想要完成的是我想将块css的每个内容附加到layout.html.twig的css块.因此,最终结果应该是:

<html>
<head>
    <style>
    a { color: #fff; }
    body { background: #f00; }
    div a { color: #777; }
    </style>
</head>
<body>
Some contents here...
<div><a>myWidget content here...</a></div>
</body>
</html>
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Jov*_*vic 35

这应该做的伎俩:

{% block css %}
    {{ parent() }}
    div a { color: #777; }
{% endblock css %}

{% block content %}
    <div><a>myWidget content here...</a></div>
{% endblock content %}
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小智 5

将内容附加/预先添加到内容很少的块的快捷方式,例如页面标题

base.html.twig

...
<title>{% block title %}MyApp{% endblock %}</title>
...
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模板扩展基本布局

{% extends '::base.html.twig' %}
{% block title 'Page1 - '~parent() %} {# prepend #}
{% block title parent()~' - Page1' %} {# append #}
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