=== WP Instagram Widget ===
Contributors: scottsweb, codeforthepeople
Tags: instagram, widget, photos, photography, hipster, sidebar, widgets, simple
Requires at least: 4.4
Tested up to: 4.5
Stable tag: trunk
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html

WP Instagram widget is a no fuss WordPress widget to showcase your latest Instagram pics.

== Description ==

WP Instagram widget is a no fuss WordPress widget to showcase your latest Instagram pics. It does not require you to provide your login details or sign in via oAuth.

The widget is built with the following philosophy:

* Use sensible and simple markup
* Provide no styles/css - it is up to you to style the widget to your theme and taste
* Cache where possible - filters are provided to adjust cache timings
* Require little setup - avoid oAuth for example

[a plugin by Scott Evans](http://scott.ee/ "WordPress designer and developer")

== Installation ==

To install this plugin:

1. Upload the `wp-instagram-widget` folder to the `/wp-content/plugins/` directory
1. Activate the plugin through the 'Plugins' menu in WordPress
1. That's it!

Alternatively you can search for the plugin from your WordPress dashboard and install from there.

== Frequently Asked Questions ==

= Hooks & Filters =

The plugin has five filters. The first allows you adjust that cache time for retrieving the images from Instagram:

`add_filter('null_instagram_cache_time', 'my_cache_time');

function my_cache_time() {
	return HOUR_IN_SECONDS;
}
`

The second allows you to filter video results from the widget:

`add_filter('wpiw_images_only', '__return_true');`

The rest allow you to add custom classes to each list item, link or image:

`add_filter( 'wpiw_item_class', 'my_instagram_class' );
add_filter( 'wpiw_a_class', 'my_instagram_class' );
add_filter( 'wpiw_img_class', 'my_instagram_class' );

function my_instagram_class( $classes ) {
	$classes = "instagram-image";
	return $classes;
}
`

In version 1.3 you also have two new hooks for adding custom output before and after the widget:

`wpiw_before_widget`
`wpiw_after_widget`

In version 1.4 and above you can also customise the image loop completely by creating a `parts/wp-instagram-widget.php` file in your theme.

In version 1.9.6 you can now use a filter to change the location of your custom template part: `wpiw_template_part`.

== Screenshots ==

1. Instagram widget on the front end
2. Instagram widget in the theme customiser

== Changelog ==

= 1.9.8 =
* Return more items when using filter for images only

= 1.9.7 =
* Fix double trailing slash on custom text link

= 1.9.6 =
* Trailing slash all URLs to support Instagram app on iOS
* Support selective refresh in 4.5
* New filter for `wpiw_template_part`

= 1.9.5 =
* Another fix for image URL handling, I think we have all the edge cases now!

= 1.9.4 =
* IMPORTANT: You must be on WordPress 4.4 or later to upgrade to this version of the plugin. This fixes a bug with PHP versions < 5.4.7. If you are on a version of WordPress older than 4.4 and you notice images are not loading then I recommend rolling your version of the widget back to this version: https://github.com/scottsweb/wp-instagram-widget/blob/c66550eded59bd51f508f304a85a3e031ac4044c/wp-instagram-widget.php

= 1.9.3 =
* Fix issues introduced in the last version (apologies). Certain CDN URLs are still in use

= 1.9.2 =
* Better handling of all image and video image URLs props @thegallagher

= 1.9.1 =
* Fix bug with some image URLs

= 1.9 =
* WordPress.com VIP checked
* Updated CDN matching to ensure correct image sizes are served at all times
* Shortened the transient key - should mean we bump into the character limit less often
* Remove use of `extract`

= 1.8.1 =
* Apologies for all the recent updates, all good things though!
* Update plugin text domain ready for translate.wordpress.org
* Introduce an 'original' image size if you want to use non-square originals
* Introduce new filter for <ul> class `wpiw_list_class`

= 1.8 =
* Bring back image captions
* Fix small PHP error in 1.7

= 1.7 =
* Bring back image sizes
* Use thumbnails that are square (originals are in the data returned and can be used)
* Remove @ from usernames

= 1.6 =
* Compatibility with 4.3

= 1.5.1 =
* Invalidate old transients

= 1.5 =
* Remove null framework support
* Fix breaking change by Instagram whilst maintaining old style support
* Remove thumbnail size option

= 1.4 =
* Introduce class filters
* Only set a transient if images are returned
* Optional template part for complete output control

= 1.3.1 =
* Force lowercase usernames
* Correct hook name

= 1.3 =
* Option to open links in new window
* Support for video items (with filter to disable this)
* New actions for adding custom output to the widget
* Support for https://
* Correctly escape attributes

= 1.2.1 =
* Change transient name due to data change

= 1.2 =
* Better error handling
* Encode emoji as they cause transient issues

= 1.1 =
* Fix issue with Instagram feed
* Add composer.json

= 1.0 =
* Initial release
