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48405271c5The `{{name}}` placeholder could represent different things depending on
the state of the Result, and referring to it as `{{name}}` seems
arbitrary. This commit changes it to `{{subject}}`, which is much more
generic and it describes well what that placeholder can mean.
68 lines
1.9 KiB
Markdown
68 lines
1.9 KiB
Markdown
# IntVal
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- `IntVal()`
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Validates if the input is an integer, allowing leading zeros and other number bases.
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```php
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v::intVal()->isValid('10'); // true
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v::intVal()->isValid('089'); // true
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v::intVal()->isValid(10); // true
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v::intVal()->isValid(0b101010); // true
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v::intVal()->isValid(0x2a); // true
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```
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This rule will consider as valid any input that PHP can convert to an integer,
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but that does not contain non-integer values. That way, one can safely use the
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value this rule validates, without having surprises.
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```php
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v::intVal()->isValid(true); // false
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v::intVal()->isValid('89a'); // false
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```
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Even though PHP can cast the values above as integers, this rule will not
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consider them as valid.
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## Templates
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### `IntVal::TEMPLATE_STANDARD`
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| Mode | Template |
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| ---------- | ---------------------------------------- |
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| `default` | {{subject}} must be an integer value |
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| `inverted` | {{subject}} must not be an integer value |
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## Template placeholders
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| Placeholder | Description |
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| ----------- | ---------------------------------------------------------------- |
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| `subject` | The validated input or the custom validator name (if specified). |
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## Categorization
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- Numbers
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- Types
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## Changelog
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| Version | Description |
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| ------: | --------------------------------------------------------- |
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| 2.2.4 | Improved support for negative values with trailing zeroes |
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| 2.0.14 | Allow leading zeros |
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| 1.0.0 | Renamed from `Int` to `IntVal` |
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| 0.3.9 | Created as `Int` |
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---
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See also:
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- [Decimal](Decimal.md)
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- [Digit](Digit.md)
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- [Finite](Finite.md)
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- [FloatType](FloatType.md)
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- [FloatVal](FloatVal.md)
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- [Infinite](Infinite.md)
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- [IntType](IntType.md)
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- [NumericVal](NumericVal.md)
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- [Type](Type.md)
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