$page->hasField() method

Returns whether or not given $field name, ID or object is valid for this Page

Note that this only indicates validity, not whether the field is populated.

Usage

$bool = $page->hasField($field);

Arguments

NameType(s)Description
fieldint, string, Field, array

Field name, object or ID to check.

  • In 3.0.126+ this may also be an array or pipe "|" separated string of field names to check.

Return value

bool string

True if valid, false if not.

  • In 3.0.126+ returns first matching field name if given an array of field names or pipe separated string of field names.

$page methods and properties

API reference based on ProcessWire core version 3.0.214

Twitter updates

  • Weekly update – 31 March 2023 – More
    31 March 2023
  • This week ProcessWire 3.0.214 is on the dev branch. Relative to 3.0.213 this version has 16 new commits which include the addition of 3 new pull requests, 6 issue fixes, a new WireNumberTools utility class, and various other improvements. More
    17 March 2023
  • ProcessWire 3.0.213 core updates: This week we’ll look at the new WireSitemapXML module, a new WireNumberTools core class, and a new ability for Fieldtype modules to specify useful ready-to-use configurations when creating new fields. More
    24 February 2023

Latest news

  • ProcessWire Weekly #464
    In the 464th issue of ProcessWire Weekly we're going to check out the latest core updates, introduce a new third party textformatter module for handling footnotes in text, and more. Read on!
    Weekly.pw / 1 April 2023
  • ProcessWire 3.0.213 core updates
    This week we’ll look at the new WireSitemapXML module, a new WireNumberTools core class, and a new ability for Fieldtype modules to specify useful ready-to-use configurations when creating new fields.
    Blog / 24 February 2023
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I just love the easy and intuitive ProcessWire API. ProcessWire rocks!” —Jens Martsch, Web developer