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avillegasn / wordpress-additional-files.php
Created Sep 29, 2016
How to allow uploading additional file extensions in WordPress
View wordpress-additional-files.php
add_filter( 'upload_mimes', 'my_myme_types', 1, 1 );
function my_myme_types( $mime_types ) {
$mime_types['svg'] = 'image/svg+xml'; // Adding .svg extension
$mime_types['json'] = 'application/json'; // Adding .json extension
unset( $mime_types['xls'] ); // Remove .xls extension
unset( $mime_types['xlsx'] ); // Remove .xlsx extension
return $mime_types;
avillegasn / gutenberg.js
Last active Oct 9, 2019
Fragments of code to add a custom button to Gutenberg rich text blocks
View gutenberg.js
import ElementIcon from '../images/logo.svg';
const { Fragment } = wp.element;
const { __ } = window.wp.i18n;
const { registerFormatType, unregisterFormatType } = window.wp.richText;
const { RichTextToolbarButton } = window.wp.blockEditor;
unregisterFormatType( 'nelio/button' );
registerFormatType( 'nelio/button', {
avillegasn / detect-unused-images.sql
Last active Sep 23, 2019
Detect and remove unused images in WordPress
View detect-unused-images.sql
wp_posts i
i.post_type = 'attachment'
NOT EXISTS (SELECT * FROM wp_posts p WHERE p.ID = i.post_parent)
NOT EXISTS (SELECT * FROM wp_postmeta pm WHERE pm.meta_key = '_thumbnail_id' AND pm.meta_value = i.ID)
avillegasn / estimar-tiempo-lectura-entrada-wordpress.php
Last active Jul 31, 2019
Código para calcular la estimación de tiempo necesario para leer una entrada en WordPress
View estimar-tiempo-lectura-entrada-wordpress.php
* Estima el tiempo necesario para leer una entrada en WordPress
* @return string
function wpr_estima_tiempo_lectura() {
$entrada = get_post();
avillegasn / heatmap-hidden.js
Last active Jul 27, 2019
Scripts to play with heatmaps in a web
View heatmap-hidden.js
(function(a,b,c){if(typeof module!=="undefined"&&module.exports){module.exports=c()}else if(typeof define==="function"&&define.amd){define(c)}else{b[a]=c()}})("h337",this,function(){var a={defaultRadius:40,defaultRenderer:"canvas2d",defaultGradient:{.25:"rgb(0,0,255)",.55:"rgb(0,255,0)",.85:"yellow",1:"rgb(255,0,0)"},defaultMaxOpacity:1,defaultMinOpacity:0,defaultBlur:.85,defaultXField:"x",defaultYField:"y",defaultValueField:"value",plugins:{}};var b=function h(){var b=function d(a){this._coordinator={};this._data=[];this._radi=[];this._min=0;this._max=1;this._xField=a["xField"]||a.defaultXField;this._yField=a["yField"]||a.defaultYField;this._valueField=a["valueField"]||a.defaultValueField;if(a["radius"]){this._cfgRadius=a["radius"]}};var c=a.defaultRadius;b.prototype={_organiseData:function(a,b){var d=a[this._xField];var e=a[this._yField];var f=this._radi;var g=this._data;var h=this._max;var i=this._min;var j=a[this._valueField]||1;var k=a.radius||this._cfgRadius||c;if(!g[d]){g[d]=[];f[d]=[]}if(!g[d][e]){g[d
avillegasn / my-component.js
Last active Jun 28, 2019
Extending @wordpress/scripts to load SVG files inside JSX files.
View my-component.js
import {
} from '@wordpress/element';
import Icon from './icon.svg';
class MyComponent extends Component {
render() {
return (
avillegasn / package.json
Created Jun 3, 2019
Content of package.json file to use @wordpress/scripts package
View package.json
"name": "my-wp-plugin",
"version": "1.0.0",
"description": "My WP plugin description",
"keywords": [
"author": "avillegasn",
avillegasn / settings-link.php
Last active May 7, 2019
Add a settings link under your plugin title in the list of plugins
View settings-link.php
avillegasn / only-for-admins.php
Last active Feb 27, 2019
Code snippets to hide/manage routes in WordPress REST API
View only-for-admins.php
add_filter( 'rest_authentication_errors', function( $result ) {
if ( ! empty( $result ) ) {
return $result;
if ( ! is_user_logged_in() ) {
return new WP_Error( 'rest_not_logged_in', 'You are not currently logged in.', array( 'status' => 401 ) );
if ( ! current_user_can( 'administrator' ) ) {
avillegasn / custom-admin-logo.php
Last active Feb 19, 2019
How to add a custom logo in WordPress login page
View custom-admin-logo.php
function my_login_logo() { ?>
<style type="text/css">
#login h1 a, .login h1 a {
background-image: url(<?php echo get_stylesheet_directory_uri(); ?>/img/nelio-icon.png);
height: 84px;
width: 84px;
background-size: cover;
background-repeat: no-repeat;
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