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Improve Jqhtml_Integration.js documentation with hydration system explanation Add jqhtml-laravel integration packages for traditional Laravel projects 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
32 lines
568 B
Markdown
32 lines
568 B
Markdown
# `whenEmpty()`
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The `whenEmpty` method will execute the given callback when the collection is empty:
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```js
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const collection = collect([]);
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collection.whenEmpty(c => c.push('Mohamed Salah'));
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collection.all();
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// ['Mohamed Salah']
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```
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```js
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const collection = collect(['Darwin Núñez']);
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collection.whenEmpty(
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c => c.push('Mohamed Salah'),
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c => c.push('Xherdan Shaqiri'),
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);
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collection.all();
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// [
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// 'Darwin Núñez',
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// 'Xherdan Shaqiri',
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// ];
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```
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[View source on GitHub](https://github.com/ecrmnn/collect.js/blob/master/src/methods/whenEmpty.js)
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