Input

type='input' generates a html <input> field with the type attribute set to text. It is possible to apply additional features such as the valuePicker.

In the database, this field is typically set to a VARCHAR or CHAR field with appropriate length.

Deprecated since version 12.0

The following render types have been deprecated:

renderType=inputDateTime: Use the TCA type datetime instead.
renderType=colorpicker: Use the TCA type color instead.
renderType=inputLink: Use the TCA type link instead.

Examples

Simple input field

EXT:styleguide/Configuration/TCA/tx_styleguide_elements_basic.php

[
    'columns' => [
        'input_1' => [
            'l10n_mode' => 'prefixLangTitle',
            'label' => 'input_1 description',
            'description' => 'field description',
            'config' => [
                'type' => 'input',
                'behaviour' => [
                    'allowLanguageSynchronization' => true,
                ],
            ],
        ],
    ],
]

Input with placeholder and null handling

EXT:styleguide/Configuration/TCA/tx_styleguide_elements_basic.php

[
    'columns' => [
        'input_28' => [
            'label' => 'input_28',
            'description' => 'placeholder=__row|input_26 mode=useOrOverridePlaceholder nullable=true default=null',
            'config' => [
                'type' => 'input',
                'placeholder' => '__row|input_26',
                'nullable' => true,
                'default' => null,
                'mode' => 'useOrOverridePlaceholder',
            ],
        ],
    ],
]

Value picker

EXT:styleguide/Configuration/TCA/tx_styleguide_elements_basic.php

[
    'columns' => [
        'input_33' => [
            'label' => 'input_33',
            'description' => 'valuePicker',
            'config' => [
                'type' => 'input',
                'size' => 20,
                'eval' => 'trim',
                'valuePicker' => [
                    'items' => [
                        [
                            'spring',
                            'Spring',
                        ],
                        [
                            'summer',
                            'Summer',
                        ],
                        [
                            'autumn',
                            'Autumn',
                        ],
                        [
                            'winter',
                            'Winter',
                        ],
                    ],
                ],
            ],
        ],
    ],
]

Properties of the TCA column type `input`

Name	Type	Scope
behaviour
allowLanguageSynchronization	boolean	Proc.
autocomplete	boolean	Display
default	string	Display / Proc.
eval	string (list of keywords)	Display / Proc.
fieldControl
fieldInformation
fieldWizard
defaultLanguageDifferences	array
localizationStateSelector	array
otherLanguageContent	array
is_in	string	Display / Proc.
max	integer	Display
min	integer	Display
mode	string (keywords)	Display
nullable	boolean	Proc
placeholder	string	Display
readOnly	boolean	Display
required	boolean	Display / Proc.
search	array	Search
pidonly	boolean
case	boolean
andWhere	string
size	integer	Display
softref	string	Proc.
valuePicker	array	Display

behaviour

allowLanguageSynchronization

Type: boolean
Default: false
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['behaviour']['allowLanguageSynchronization']
Scope: Proc.

Allows an editor to select in a localized record whether the value is copied over from default or source language record, or if the field has an own value in the localization. If set to true and if the table supports localization and if a localized record is edited, this setting enables FieldWizard LocalizationStateSelector: Two or three radio buttons shown below the field input. The state of this is stored in a json encoded array in the database table called l10n_state. It tells the DataHandler which fields of the localization records should be kept in sync if the underlying default or source record changes.

EXT:my_extension/Configuration/TCA/Overrides/someTable.php

<?php

$inputField = [
    'config' => [
        'type' => 'input',
        'behaviour' => [
            'allowLanguageSynchronization' => true,
        ],
    ],
];

autocomplete

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display

Controls the autocomplete attribute of a given input field. If set to true (default false), adds attribute autocomplete="on" to the input field allowing browser auto filling the field:

'title' => [
    'label' => 'LLL:EXT:lang/locallang_tca.xlf:sys_file_reference.title',
    'config' => [
        'type' => 'input',
        'size' => 20,
        'nullable' => true,
        'autocomplete' => true
    ]
],

default

Type: string
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['default']
Scope: Display / Proc.

Default value set if a new record is created. If empty, no input gets selected.

eval

Type: string (list of keywords)
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display / Proc.

Configuration of field evaluation. See also Input fields with eval.

Some of these evaluation keywords will trigger a JavaScript pre- evaluation in the form. Other evaluations will be performed in the backend. The evaluation functions will be executed in the list-order. Keywords:

alpha: Allows only a-zA-Z characters.
alphanum: Same as "alpha" but allows also "0-9"
alphanum_x: Same as "alphanum" but allows also "_" and "-" chars.
domainname: Allows a domain name such as example.org and automatically transforms the value to punicode if needed.
is_in: Will filter out any character in the input string which is not found in the string entered in the property is_in.
lower: Converts the string to lowercase (only A-Z plus a selected set of Western European special chars).
md5: Will convert the input value to its md5-hash using a JavaScript function.
nospace: Removes all occurrences of space characters (chr(32))
num: Allows only 0-9 characters in the field.
trim: The value in the field will have white spaces around it trimmed away.
unique: Requires the field to be unique for the whole table. Evaluated on the server only.

Note

When selecting on unique-fields, make sure to select using AND pid>=0 since the field can contain duplicate values in other versions of records (always having PID = -1). This also means that if you are using versioning on a table where the unique-feature is used you cannot set the field to be truly unique in the database either!
uniqueInPid: Requires the field to be unique for the current PID among other records on the same page. Evaluated on the server only.
upper: Converts to uppercase (only A-Z plus a selected set of Western European special chars).
year: Evaluates the input to a year between 1970 and 2038. If you need any year, then use "int" evaluation instead.
Vendor\Extension\*: User defined form evaluations.

Deprecated since version 12.0

The keyword required is deprecated. Use the common property required instead.

Deprecated since version 12.0

The keyword null is deprecated. Use the property nullable instead.

Deprecated since version 12.0

The keyword email is deprecated. Use the column type Email instead.

Deprecated since version 12.0

The keyword password and saltedPassword are deprecated. Use the column type Password instead.

Deprecated since version 12.0

The keywords int and double2 are deprecated. Use the column type Number instead.

fieldControl: For details see fieldControl.

fieldInformation: For details see fieldInformation.

fieldWizard

defaultLanguageDifferences

Type: array
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['defaultLanguageDifferences']

For details see defaultLanguageDifferences.

localizationStateSelector

Type: array
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['localizationStateSelector']

For details see localizationStateSelector.

otherLanguageContent

Type: array
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['fieldWizard']['otherLanguageContent']

For details see otherLanguageContent.

is_in

Type: string
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display / Proc.

If the evaluation type "is_in" (see eval) is used for evaluation, then the characters in the input string should be found in this string as well. This value is also passed as argument to the evaluation function if a user-defined evaluation function is registered.

Note

The "is_in" value is trimmed during processing, leading and trailing whitespaces are removed. If whitespaces should be allowed, it should be in between other characters, example a b.

max

Type: integer
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display

Value for the "maxlength" attribute of the <input> field. Javascript prevents adding more than these number of characters.

If the form element edits a varchar(40) field in the database you should also set this value to 40.

Note

If you reduce this value and there is already content longer then max the input will be cropped without notice on saving.

New in version 12.0

min

Type: integer
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display

This option allows to define a minimum number of characters for the <input> field and adds a minlength attribute to the field. If at least one character is typed in and the number of characters is less than min, the FormEngine marks the field as invalid, preventing the user to save the element. DataHandler will also take care for server-side validation and reset the value to an empty string, if min is not reached.

When using min in combination with , one has to make sure, the min value is less than or equal max. Otherwise the option is ignored.

Empty fields are not validated. If one needs to have non-empty values, it is recommended to use required => true in combination with min.

mode

Type: string (keywords)
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['mode']
Scope: Display

Possible keywords: useOrOverridePlaceholder

This property is related to the placeholder property. When defined, a checkbox will appear above the field. If that box is checked, the field can be used to enter whatever the user wants as usual. If the box is not checked, the field becomes read-only and the value saved to the database will be NULL.

Warning

In order for this property to apply properly, the DB column must be allowed to be NULL, and property nullable must be set to true.

Changed in version 12.0

This option was introduced to replace the TCA eval option with null as value.

nullable

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Default: false
Scope: Proc

If set to true, a checkbox will appear, which by default deactivates the field. In the deactivated state the field is saved as NULL in the database. By activating the checkbox it is possible to set a value. If nothing is entered into the field, then an empty string will be saved and not a NULL.

The database field must allow the NULL value.

Example: A nullable field

EXT:some_extension/Configuration/TCA/tx_sometable.php

'columns' => [
     'nullable_column' => [
          'title' => 'A nullable field',
          'config' => [
                'type' => 'input',
                'nullable' => true,
                'eval' => 'trim',
          ],
     ],
],

placeholder

Type: string
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['placeholder']
Scope: Display

Placeholder, containing a default value.

EXT:my_extension/Configuration/TCA/Overrides/some-table.php

<?php

$temporaryColumns['ainputField'] = [
    'title' => 'My input field',
    'config' => [
        'type' => 'input',
        'placeholder' => '#FF8700',
        'mode' => 'useOrOverridePlaceholder',
    ],
];

Note

As the TCA is cached it is not possible to set dynamic values such as now().

readOnly

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['readOnly']
Scope: Display

Renders the field in a way that the user can see the value but cannot edit it.

Warning

This property affects only the display. It is still possible to write to those fields when using the DataHandler.

required

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display / Proc.
Default: false

If set to true a non-empty value is required in the field. Otherwise the form cannot be saved.

search

Type: array
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['search']
Scope: Search

Defines additional search-related options for a given field.

pidonly

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['search']['pidonly']

Searches in the column only if search happens on the single page, does not search the field if searching in the whole table.

case

Type: boolean
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['search']['case']

Makes the search case-sensitive. This requires a proper database collation for the field, see your database documentation.

andWhere

Type: string
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']['search']['andWhere']

Additional SQL WHERE statement without 'AND'. With this it is possible to place an additional condition on the field when it is searched

EXT:some_extension/Configuration/TCA/tx_sometable.php

$temporaryColumns['some_date'] => [
    'config' => [
        'search' => [
            'andWhere' => '{#CType}=\'type_x\' OR {#CType}=\'type_y\'',
        ],
        // ...
    ],
];

This means that the "some_date" field of the "tt_content" table will be searched in only for elements of type X and Y. This helps making any search more relevant.

The above example uses the special field quoting syntax {#...} around identifiers to be as DBAL-compatible as possible.

size

Type: integer
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display

Abstract value for the width of the <input> field. To set the input field to the full width of the form area, use the value 50. Minimum is 10. Default is 30.

softref

Type: string
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Proc.
Types: input

Used to attach "soft reference parsers".

The syntax for this value is key1,key2[parameter1;parameter2;...],...

See Soft references of core API for more details about softref keys.

valuePicker

Type: array
Path: $GLOBALS['TCA'][$table]['columns'][$field]['config']
Scope: Display

Renders a select box with static values next to the input field. When a value is selected in the box, the value is transferred to the field. Keys:

mode (keyword)

blank (or not set): The selected value substitutes the value in the input field
append: The selected value is appended to an existing value of the input field
prepend: The selected value is prepended to an existing value of the input field

items (array)

An array with selectable items. Each item is an array with the first value being the label in the select drop-down (LLL reference possible) the second being the value transferred to the input field.

Example: An input field with value picker

'input_33' => [
    'label' => 'input_33',
    'config' => [
        'type' => 'input',
        'valuePicker' => [
            'items' => [
                ['spring', 'Spring'],
                ['summer', 'Summer'],
                ['autumn', 'Autumn'],
                ['winter', 'Winter'],
            ],
        ],
    ],
],

Input fields with eval

Trim white space

Trimming the value for white space before storing in the database:

<?php

$aField = [
    'label' => 'aLabel',
    'config' => [
        'type' => 'input',
        'eval' => 'trim',
    ],
];

Combine eval rules

By this configuration the field will be stripped for any space characters, converted to lowercase, only accepted if filled in and on the server the value is required to be unique for all records from this table:

'eval' => 'nospace,lower,unique'

Custom eval rules

You can supply own form evaluations in an extension by creating a class with three functions, one which returns the JavaScript code for client side validation called returnFieldJS() and two for the server side: deevaluateFieldValue() called when opening the record and evaluateFieldValue() called for validation when saving the record:

EXT:extension/Classes/Evaluation/ExampleEvaluation.php

EXT:my_extension/Classes/EvaluationExampleEvaluation.php

<?php

namespace MVendor\MyExtension\Evaluation;

/**
 * Class for field value validation/evaluation to be used in 'eval' of TCA
 */
class ExampleEvaluation
{
    /**
     * JavaScript code for client side validation/evaluation
     *
     * @return string JavaScript code for client side validation/evaluation
     */
    public function returnFieldJS()
    {
        return 'return value + " [added by JavaScript on field blur]";';
    }

    /**
     * Server-side validation/evaluation on saving the record
     *
     * @param string $value The field value to be evaluated
     * @param string $is_in The "is_in" value of the field configuration from TCA
     * @param bool $set Boolean defining if the value is written to the database or not.
     * @return string Evaluated field value
     */
    public function evaluateFieldValue($value, $is_in, &$set)
    {
        return $value . ' [added by PHP on saving the record]';
    }

    /**
     * Server-side validation/evaluation on opening the record
     *
     * @param array $parameters Array with key 'value' containing the field value from the database
     * @return string Evaluated field value
     */
    public function deevaluateFieldValue(array $parameters)
    {
        return $parameters['value'] . ' [added by PHP on opening the record]';
    }
}

EXT:my_extension/ext_localconf.php

<?php

use Vendor\Extension\Evaluation\ExampleEvaluation;

// ....

// Register the class to be available in 'eval' of TCA
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tce']['formevals'][ExampleEvaluation::class] = '';

EXT:extension/Configuration/TCA/tx_example_record.php

<?php

return [
    // ...
    'columns' => [
        'example_field' => [
            'config' => [
                'type' => 'text',
                'required' => true,
                'eval' => 'trim,' . \MyVendor\MyExtension\Evaluation\ExampleEvaluation::class,
            ],
        ],
    ],
];

Input

Examples

Simple input field

Input with placeholder and null handling

Value picker

Properties of the TCA column type input

behaviour

allowLanguageSynchronization

autocomplete

default

eval

fieldControl

fieldInformation

fieldWizard

defaultLanguageDifferences

localizationStateSelector

otherLanguageContent

is_in

max

min

mode

nullable

placeholder

readOnly

required

search

pidonly

case

andWhere

size

softref

valuePicker

Input fields with eval

Trim white space

Combine eval rules

Custom eval rules

Properties of the TCA column type `input`