1. class
  2. Symfony
  3. Component
  4. DomCrawler
  5. Form

Form

class Form extends Link implements ArrayAccess

Form represents an HTML form.

Methods

__construct(DOMElement $node, string $currentUri, string $method = null, string $baseHref = null)

No description

DOMElement
getNode()

Gets the node associated with this link.

from Link
string
getMethod()

Gets the form method.

string
getUri()

Gets the URI of the form.

DOMElement
getFormNode()

Gets the form node associated with this form.

$this
setValues(array $values)

Sets the value of the fields.

array
getValues()

Gets the field values.

array
getFiles()

Gets the file field values.

array
getPhpValues()

Gets the field values as PHP.

array
getPhpFiles()

Gets the file field values as PHP.

bool
has(string $name)

Returns true if the named field exists.

remove(string $name)

Removes a field from the form.

FormField
get(string $name)

Gets a named field.

set(FormField $field)

Sets a named field.

FormField[]
all()

Gets all fields.

bool
offsetExists(string $name)

Returns true if the named field exists.

FormField
offsetGet(string $name)

Gets the value of a field.

offsetSet(string $name, string|array $value)

Sets the value of a field.

offsetUnset(string $name)

Removes a field from the form.

Form
disableValidation()

Disables validation.

Details

at line line 47
__construct(DOMElement $node, string $currentUri, string $method = null, string $baseHref = null)

Parameters

DOMElement $node A \DOMElement instance
string $currentUri The URI of the page where the link is embedded (or the base href)
string $method The method to use for the link (get by default)
string $baseHref The URI of the used for relative links, but not for empty action

Exceptions

LogicException if the node is not a button inside a form tag

in Link at line line 59
DOMElement getNode()

Gets the node associated with this link.

Return Value

DOMElement A \DOMElement instance

at line line 234
string getMethod()

Gets the form method.

If no method is defined in the form, GET is returned.

Return Value

string The method

at line line 201
string getUri()

Gets the URI of the form.

The returned URI is not the same as the form "action" attribute. This method merges the value if the method is GET to mimics browser behavior.

Return Value

string The URI

at line line 60
DOMElement getFormNode()

Gets the form node associated with this form.

Return Value

DOMElement A \DOMElement instance

at line line 72
$this setValues(array $values)

Sets the value of the fields.

Parameters

array $values An array of field values

Return Value

$this

at line line 88
array getValues()

Gets the field values.

The returned array does not include file fields (see getFiles).

Return Value

array An array of field values

at line line 109
array getFiles()

Gets the file field values.

Return Value

array An array of file field values

at line line 138
array getPhpValues()

Gets the field values as PHP.

This method converts fields with the array notation (like foo[bar] to arrays) like PHP does.

Return Value

array An array of field values

at line line 165
array getPhpFiles()

Gets the file field values as PHP.

This method converts fields with the array notation (like foo[bar] to arrays) like PHP does. The returned array is consistent with the array for field values (see getPhpValues), rather than uploaded files found in $FILES. For a compound file field foo[bar] it will create foo[bar][name], instead of foo[name][bar] which would be found in $FILES.

Return Value

array An array of file field values

at line line 250
bool has(string $name)

Returns true if the named field exists.

Parameters

string $name The field name

Return Value

bool true if the field exists, false otherwise

at line line 260
remove(string $name)

Removes a field from the form.

Parameters

string $name The field name

at line line 274
FormField get(string $name)

Gets a named field.

Parameters

string $name The field name

Return Value

FormField The field instance

Exceptions

InvalidArgumentException When field is not present in this form

at line line 282
set(FormField $field)

Sets a named field.

Parameters

FormField $field

at line line 292
FormField[] all()

Gets all fields.

Return Value

FormField[]

at line line 304
bool offsetExists(string $name)

Returns true if the named field exists.

Parameters

string $name The field name

Return Value

bool true if the field exists, false otherwise

at line line 318
FormField offsetGet(string $name)

Gets the value of a field.

Parameters

string $name The field name

Return Value

FormField The associated Field instance

Exceptions

InvalidArgumentException if the field does not exist

at line line 331
offsetSet(string $name, string|array $value)

Sets the value of a field.

Parameters

string $name The field name
string|array $value The value of the field

Exceptions

InvalidArgumentException if the field does not exist

at line line 341
offsetUnset(string $name)

Removes a field from the form.

Parameters

string $name The field name

at line line 351
Form disableValidation()

Disables validation.

Return Value

Form