Selectors class

Processes a selector string into a WireArray of Selector objects.

This Selectors class is used internally by ProcessWire to provide selector string (and array) matching throughout the core.

$selectors = new Selectors(); 
$selectors->init("sale_price|retail_price>100, currency=USD|EUR");
if($selectors->matches($page)) {
  // selector string matches the given $page (which can be any Wire-derived item)
}

// iterate and display what's in this Selectors object
foreach($selectors as $selector) {
  echo "<p>";
  echo "Field(s): " . implode('|', $selector->fields) . "<br>";
  echo "Operator: " . $selector->operator . "<br>";
  echo "Value(s): " . implode('|', $selector->values) . "<br>";
  echo "</p>";
}

Click any linked item for full usage details and examples. Hookable methods are indicated with the icon. In addition to those shown below, the Selectors class also inherits all the methods and properties of: WireArray and Wire.

• Common
• Advanced
• Static helpers

Additional methods and properties

In addition to the methods and properties above, Selectors also inherits the methods and properties of these classes:

• WireArray
• Wire