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@joemcgill
joemcgill / axe-report.js
Created Dec 11, 2018
A11y test example for axe-puppeteer.
View axe-report.js
const colors = require('colors');
const link = colors.underline.blue;
const error = colors.red.bold;
function selectorToString(selectors, separator) {
separator = separator || ' '
return selectors
.reduce((prev, curr) => prev.concat(curr), [])
.join(separator)
}
@joemcgill
joemcgill / attachment_fields_to_edit_demo.php
Last active Nov 9, 2018
Attachment Fields to Edit Demo
View attachment_fields_to_edit_demo.php
<?php
add_filter( 'attachment_fields_to_edit', 'attachment_location_field', 10, 2 );
add_filter( 'attachment_fields_to_save', 'save_location_field', null, 2 );
function attachment_location_field( $form_fields, $post ) {
$field_value = get_post_meta( $post->ID, 'location', true );
$form_fields['location'] = array(
@joemcgill
joemcgill / WP_Image.md
Last active Jan 29, 2016
Ideas for a WP_Image Class in WordPress
View WP_Image.md

Goals

  • Mimic the properties of WP_Post, and include additional metadata that's stored for images
    • _wp_attached_file
    • _wp_attachement_metadata
    • _wp_attachment_is_custom_background (maybe?)
  • Include methods for retrieving data associated with an image, possibly replacing the wp_get_attachment_image_ family of functions.
  • Save any reused data that would be used across functions so it's not calculated multiple times (e.g., wp_upload_dir(), see: #34359).
  • Maintain backwards compatability with the media.php image functions.
@joemcgill
joemcgill / 20150108-wustl-load-tests.md
Created Jan 9, 2016
WUSTL Server Load Testing 1/8/2015
View 20150108-wustl-load-tests.md

1st Test – 40 users/1-4 sec/5min

40 concurrent users requesting every 1-4 seconds for 5 minutes avg was 1438 requests in 5 min (28,760/hr or 287.6/min or 4.8/sec)

  • First load is really slow ~7–9s
  • Once cache is warm things are really fast 11ms
  • Cache breaks are happening on every publish.
  • PHP seems to be the bottleneck
View gist:e245a8bf39d05b9589ca
Mary:
* Recurrence is kind of wierd/confusing. Some tutorials might be nice.
* We need to double check venues and some other
Migration:
* Everyone is going through stories.
* Slideshows are cumbersome and requires a bunch of extra work.
* Do we need to add promos to old med school stories
@joemcgill
joemcgill / new-staff-setup.md
Last active Feb 4, 2016
New Developer Setup
View new-staff-setup.md

Computer/Tooling

Much of the software that we use will be installed by Jeff/Galen on your new computer. This includes MS Office, Adobe Creative Suite, Etc. This is a list of things you will need to install yourself.

@joemcgill
joemcgill / wp_css_tricks_images_responsive.php
Created Dec 28, 2015
CSS Tricks Responsive Image Filter
View wp_css_tricks_images_responsive.php
function wp_css_tricks_images_responsive( $content ) {
/**
* Find all instanced of your custom image markup in the content and bail early
* if none are found.
*/
if ( ! preg_match_all( '/<figure [^>]+>\s+<img [^>]+>/', $content, $matches ) ) {
return $content;
}
// Set up arrays to hold your images and a set of IDs that we'll cache later.
View remove_max_srcset_image_width.php
// Remove max_srcset_image_width.
function remove_max_srcset_image_width( $max_width ) {
return false;
}
add_filter( 'max_srcset_image_width', 'remove_max_srcset_image_width' );
@joemcgill
joemcgill / ssl_srcset.php
Created Dec 11, 2015
Force WordPress `srcset` to HTTPS
View ssl_srcset.php
/*
* Force URLs in srcset attributes into HTTPS scheme.
* This is particularly useful when you're running a Flexible SSL frontend like Cloudflare
*/
function ssl_srcset( $sources ) {
foreach ( $sources as &$source ) {
$source['url'] = set_url_scheme( $source['url'], 'https' );
}
return $sources;
@joemcgill
joemcgill / ricg-merge-notes.md
Created Dec 10, 2015
Random notes while thinking about the RICG merge into 4.4
View ricg-merge-notes.md

WP RICG Images merge notes

  • Consider merging get_image_tag() and wp_get_attachment_image().
    • Nah, bad idea. While get_image_tag() is only used in the media editor, it probably makes sense to keep the image generation on the back end and front end separated because of how people are likely filtering display.
  • Add an event listener to the editor if we can't do a content filter.
    • Look into adding needed metadata directly to wp.media to avoid the ajax request
  • Add caching to attachment_url_to_postid to speed up multiple requests.
  • Add smart ways to filter sizes globally w/o inducing another wp_get_attachment_image() call.
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