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Shortcode Callback

Developer digitalpoint
Update Time Aug. 18, 2015, 2:08 a.m.
Donation URL: donation
PHP Version: 2.5 +
WordPress Version: 4.3.0
Copyright: GPLv2
Copyright URL: Copyright Information

Tag

shortcode php code execute short code callback bbcode digitalpoint inject

Download

1.0.0

Description:

The Shortcode Callback plugin allows you to use a [callback] shortcode to execute arbitrary PHP code wherever the shortcode is used. Usage Execute someFunction() and insert whatever it returns with the following shortcode: [callback function="someFunction"] Example shortcode to include a PHP file (the path is relative to WordPress' ABSPATH), then insert the results of someFunction() where you used the shortcode: [callback include="custom/filetoinclude.php" function="someFunction"] Shortcode example that includes a PHP file (the path is relative to WordPress' ABSPATH), then passes a paramter to someFunction() and returns the results where you used the shortcode: [callback function="someFunction" include="custom/filetoinclude.php" param="something"] The format to call a class/method with the shortcode is exactly the same as above, except you specify the class::method in the "function" attribute of the shortcode. [callback function="someClass::someFunction" include="custom/filetoinclude.php" param="something"] There is an example (with PHP code) over here.

Installation:

  1. Upload shortcode-callback folder to the /wp-content/plugins/ directory.
  2. Activate the Shortcode Callback plugin through the 'Plugins' menu in the WordPress admin area.

FAQs:

Do you have an example of where the Shortcode Callback plugin is used?

I built this plugin primarily because I needed a way to inject the "Daily Yield" and "Total Yield" numbers to my solar power chart page.

The shortcode being used:

[callback function="DigitalPointElectricity::total_output" param="daily" include="custom/Electricity.php"]

The custom/DigitalPointElectricity.php file being called by the shortcode:

`<?php class DigitalPointElectricity { public static function total_output($timeframe) { $totals = $GLOBALS['memcache']->get('shawnhogan-pv-total'); if ($timeframe == 'total') { return $totals->Items[2]->TotalYield; } elseif ($timeframe == 'daily') { return $totals->Items[1]->DailyYield; } } }`

Changelog:

1.0.0