php - Twig extensions for shortening text? -


what i'm looking limits output without breaking tags. let's have content example coming fck / mce:

<p>lorem ipsum lorem ipsum lorem ipsum lorem ipsum  </p>  <p>lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem </p>  <p>lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem </p>

now example if did {{ output|raw[:10] ~ '...' }}i get:

<p>lorem i...

but instead get:

<p>lorem i...</p>

any ideas how accomplish this?

you should try available extension of twig truncate text in twig & symfony2.

your text in html first plain text using "striptags" filter apply "truncate" filter of twig.

<p>{{ output|striptags|truncate(50, true) }}</p>

but first must enable twig-text-extension following 

$twig->addextension(new twig_extensions_extension_text());

or in symfony2

// app/config/config.yml services:     twig.extension.text:         class: twig_extensions_extension_text         tags:             - { name: twig.extension }

following available options truncate filter

1 - truncate

<p>{{ output|striptags|truncate(50) }}</p>

2 - set second parameter if want preserve whole words.

<p>{{ output|striptags|truncate(50, true) }}</p>

3 - set third parameter if want use own separator instead of "..." 

<p>{{ output|striptags|truncate(50, true, ".........") }}</p>

for more detail twig text extension visit http://twig.sensiolabs.org/doc/extensions/text.html


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