$sanitizer->selectorValue() method

Sanitizes a string value that needs to go in a ProcessWire selector

Always use this to sanitize any string values you are inserting in selector strings. This ensures that the value can't be confused for another component of the selector string. This method may remove characters, escape characters, or surround the string in quotes.

Example

// Sanitize text for a search on title and body fields
$q = $input->get->text('q'); // text search query
$results = $pages->find("title|body%=" . $sanitizer->selectorValue($q));

// In 3.0.127 you can also provide an array for the $value argument
$val = $sanitizer->selectorValue([ 'foo', 'bar', 'baz' ]);
echo $val; // outputs: foo|bar|baz

Usage

// basic usage
$string = $sanitizer->selectorValue($value);

// usage with all arguments
$string = $sanitizer->selectorValue($value, $options = []);

Arguments

NameType(s)Description
valuestring, array

String value to sanitize (assumed to be UTF-8), or in 3.0.127+ you may use an array and it will be sanitized to an OR value string.

options (optional)array, int

Options to modify behavior:

  • maxLength (int): Maximum number of allowed characters (default=100). This may also be specified instead of $options array.
  • useQuotes (bool): Allow selectorValue() function to add quotes if it deems them necessary? (default=true)
  • If an integer is specified for $options, it is assumed to be the maxLength value.

Return value

string

Value ready to be used as the value component in a selector string.


$sanitizer methods and properties

API reference based on ProcessWire core version 3.0.148

Twitter updates

  • ProcessWire 3.0.153 (dev) focuses on comments field updates, significant refactoring/improvements to ProcessWire’s core Template class and PagesLoader class (which is used by the pages API variable), and we introduce a useful new pages API method— More
    20 March 2020
  • ProcessWire 3.0.152 core updates— This week we have some major improvements to our core date/time Inputfield, as well as a new ability to specify your own custom classes for Page objects— More
    6 March 2020
  • This week we’ve got a couple of really useful API-side improvements to the core in 3.0.151, including predefined image settings and static language translation improvements— More
    21 February 2020

Latest news

  • ProcessWire Weekly #307
    In the 307th issue of ProcessWire Weekly we're going to check out the latest dev branch updates, introduce some new third party modules, and more. Read on!
    Weekly.pw / 28 March 2020
  • ProcessWire 3.0.153 core updates
    This latest version of the core on the dev branch focuses on comments field updates, significant refactoring/improvements to ProcessWire’s core Template class and PagesLoader class (which is used by the $pages API variable), and we introduce a useful new $pages API method.
    Blog / 20 March 2020
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