Phil Kurth mishterk

## 0-readme.md

      
              2 files
            
          
              0 forks
            
          
              0 comments
            
          
              1 star
            
          
                mishterk
                / 0-readme.md
            
            
              Last active
              July 1, 2020 11:21
            
              
                A basic example for querying data from custom tables created using ACF Custom Database Tables. For more info see https://hookturn.io/2019/09/how-to-use-acf-custom-database-tables-data-with-wp_query-objects/
              
          
    How to use your custom table data with WP_Object queries

This example illustrates how to query an array of post IDs from a custom DB table then use the array in a WP_Query.
This can be much faster than using meta queries on a WP_Query object, particularly if you are matching multiple fields.

  
## automatically-version-wordpress-assets-using-filemtime.php
<?php

add_action( 'wp_enqueue_scripts', function () {

	$uri = get_stylesheet_directory_uri();
	$dir = get_stylesheet_directory();

	$script_last_updated_at = filemtime( "$dir/scripts/my-script.js" );
	$style_last_updated_at = filemtime( "$dir/styles/my-style.css" );

## remove-margins-from-first-and-last-elements.css

.m-0-first-last > :first-child {
    margin-top: 0;
}

.m-0-first-last > :last-child {
    margin-bottom: 0;
}


## get-acf-sub-field-key-by-field-name-function.php
<?php

/**
 * Locates an ACF sub-field by field name and returns the sub-field's key.
 *
 * This is particularly useful if you need to construct a data array for programmatic field
 * update where a complex field is in use (e.g; repeater, group, flexi).
 *
 * @param string $sub_field_name The sub field name we need a key for.
 * @param array $field The ACF field array.

## override-wp-post-context-function-usage-example.php
<?php

/*
 * This is a rather simple and contrived example but it illustrates how this
 * function can be used to temporarily change the post context.
 */
$alt_post_content = override_post_context( 1234, function ( $post ) {
	ob_start();

	// Do whatever you need here. The $post variable, in this scope, is the

## customise-advanced-forms-mail-payload.php
<?php

// Set the form key you wish to target
$form_key = 'form_5d97cf9edc0a8';

add_action( "af/email/before_send/key=$form_key", function ( $email, $form ) {

	add_filter( 'wp_mail', function ( $data ) use ( $email ) {

		// you can override any items in this array to customise the email that is sent...

## add-all-sub-directories-as-acf-json-load-points.php
<?php

add_filter( 'acf/settings/load_json', function ( array $directories ) {

	$base_dir = get_stylesheet_directory() . '/components';
	$resource = opendir( $base_dir );

	while ( ( $file = readdir( $resource ) ) !== false ) {

		// Skip current and parent directory references

## register-custom-acf-wysiwyg-field-toolbars.php
<?php

add_filter( 'acf/fields/wysiwyg/toolbars', function ( $toolbars ) {

	// Register a basic toolbar with a single row of options
	$toolbars['Custom One'][1] = [ 'bold', 'italic', 'underline', 'forecolor', 'link', 'unlink' ];

	// Register another toolbar, this time with two rows of options.
	$toolbars['Custom Two'][1] = [ 'bold', 'italic', 'underline', 'strikethrough', 'forecolor', 'wp_adv' ];
	$toolbars['Custom Two'][2] = [ 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright' ];

## customising-acf-colour-picker-field-pallet.php
<?php

add_action( 'admin_footer', function () {
	?>
    	<script>
	    if (window.acf) {
	        acf.addFilter('color_picker_args', function (args, $field) {

		    args.palettes = [
		        '#E6D8D5',

## define-custom-colour-palette-for-gutenberg.php
<?php

add_action( 'after_setup_theme', function () {

	add_theme_support( 'editor-color-palette', [
		[
			'name' => 'Purple',
			'slug' => 'purple',
			'color' => '#2B265C'
		],
	<?php

	add_action( 'wp_enqueue_scripts', function () {

	$uri = get_stylesheet_directory_uri();
	$dir = get_stylesheet_directory();

	$script_last_updated_at = filemtime( "$dir/scripts/my-script.js" );
	$style_last_updated_at = filemtime( "$dir/styles/my-style.css" );
	<?php

	/**
	* Locates an ACF sub-field by field name and returns the sub-field's key.
	*
	* This is particularly useful if you need to construct a data array for programmatic field
	* update where a complex field is in use (e.g; repeater, group, flexi).
	*
	* @param string $sub_field_name The sub field name we need a key for.
	* @param array $field The ACF field array.
	<?php

	// Set the form key you wish to target
	$form_key = 'form_5d97cf9edc0a8';

	add_action( "af/email/before_send/key=$form_key", function ( $email, $form ) {

	add_filter( 'wp_mail', function ( $data ) use ( $email ) {

	// you can override any items in this array to customise the email that is sent...
	<?php

	add_filter( 'acf/settings/load_json', function ( array $directories ) {

	$base_dir = get_stylesheet_directory() . '/components';
	$resource = opendir( $base_dir );

	while ( ( $file = readdir( $resource ) ) !== false ) {

	// Skip current and parent directory references
	<?php

	add_filter( 'acf/fields/wysiwyg/toolbars', function ( $toolbars ) {

	// Register a basic toolbar with a single row of options
	$toolbars['Custom One'][1] = [ 'bold', 'italic', 'underline', 'forecolor', 'link', 'unlink' ];

	// Register another toolbar, this time with two rows of options.
	$toolbars['Custom Two'][1] = [ 'bold', 'italic', 'underline', 'strikethrough', 'forecolor', 'wp_adv' ];
	$toolbars['Custom Two'][2] = [ 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright' ];
	<?php

	add_action( 'admin_footer', function () {
	?>
	<script>
	if (window.acf) {
	acf.addFilter('color_picker_args', function (args, $field) {

	args.palettes = [
	'#E6D8D5',
	<?php

	add_action( 'after_setup_theme', function () {

	add_theme_support( 'editor-color-palette', [
	[
	'name' => 'Purple',
	'slug' => 'purple',
	'color' => '#2B265C'
	],