$page->getMarkup() method

Return the markup value for a given field name or {tag} string

  1. If given a field name (or name.subname or name1|name2|name3) it will return the markup value as defined by the fieldtype.
  2. If given a string with field names referenced in {tags}, it will populate those tags and return the populated string.

Usage

$string = $page->getMarkup(string $key);

Arguments

NameType(s)Description
keystring

Field name or markup string with field {name} tags in it

Return value

string


Hooking $page->getMarkup(…)

You can add your own hook events that are executed either before or after the $page->getMarkup(…) method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.

Hooking before

The 'before' hooks are called immediately before each $page->getMarkup(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

$this->addHookBefore('Page::getMarkup', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $page = $event->object;

  // Get values of arguments sent to hook (and optionally modify them)
  $key = $event->arguments(0);

  /* Your code here, perhaps modifying arguments */

  // Populate back arguments (if you have modified them)
  $event->arguments(0, $key);
});

Hooking after

The 'after' hooks are called immediately after each $page->getMarkup(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('Page::getMarkup', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $page = $event->object;

  // An 'after' hook can retrieve and/or modify the return value
  $return = $event->return;

  // Get values of arguments sent to hook (if needed)
  $key = $event->arguments(0);

  /* Your code here, perhaps modifying the return value */

  // Populate back return value, if you have modified it
  $event->return = $return;
});

See Also


$page methods and properties

API reference based on ProcessWire core version 3.0.137

Twitter updates

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    1 November 2019

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