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HTMLIntField.php
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<?php
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6
class
HTMLIntField
extends
HTMLFloatField
{
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public
function
validate
( $value, $alldata ) {
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$p = parent::validate( $value, $alldata );
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if
( $p !==
true
) {
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return
$p;
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}
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# https://www.w3.org/TR/html5/infrastructure.html#signed-integers
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# with the addition that a leading '+' sign is ok. Note that leading zeros
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# are fine, and will be left in the input, which is useful for things like
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# phone numbers when you know that they are integers (the HTML5 type=tel
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# input does not require its value to be numeric). If you want a tidier
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# value to, eg, save in the DB, clean it up with intval().
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if
( !preg_match(
'/^((\+|\-)?\d+)?$/'
, trim( $value ) ) ) {
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return
$this->
msg
(
'htmlform-int-invalid'
);
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}
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return
true
;
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}
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}
HTMLFloatField
A field that will contain a numeric value.
Definition:
HTMLFloatField.php:6
HTMLIntField
A field that must contain a number.
Definition:
HTMLIntField.php:6
HTMLIntField\validate
validate( $value, $alldata)
Override this function to add specific validation checks on the field input.
Definition:
HTMLIntField.php:7
HTMLFormField\msg
msg( $key,... $params)
Get a translated interface message.
Definition:
HTMLFormField.php:83
includes
htmlform
fields
HTMLIntField.php
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