jasonbahl’s gists

jasonbahl / wp-graphql.php

Created February 5, 2019 20:36

pseudo code to filter mutations to not execute if they're duplicate requests. . .see: https://github.com/wp-graphql/wp-graphql/issues/602#issuecomment-460791863

	add_action( 'graphql_before_resolve_field', function( $source, $args, $context, \GraphQL\Type\Definition\ResolveInfo $info, $field_resolver, $type_name, $field_key, $field ) {

	if ( 'RootMutation' === $info->parentType->name ) {
	$type = \WPGraphQL\TypeRegistry::get_type( $type_name );
	if ( isset( $type ) && ! empty( $field = $type->getField( $field_key ) ) ) {

	if ( isset( $field->config['isPublic'] ) && true === $field->config['isPublic'] ) {
	if ( true === true ) {
	throw new Exception( __( 'This mutation has been executed too many times in the allowed timeframe', 'wp-graphql' ) );
	}

jasonbahl / add-custom-fields-to-user-mutations.php

Created February 6, 2019 19:19

Add custom fields to User Mutations in WPGraphQL

	add_action( 'graphql_register_types', function() {

	$args = [
	'type' => 'String',
	'description' => __( 'Custom field for user mutations', 'your-textdomain' ),
	'resolve' => function( \WP_User $user ) {
	return get_user_meta( $user->ID, 'custom_field_meta_key', true );
	}
	];

jasonbahl / disable-frontent.php

Last active August 27, 2024 17:03

Disable frontend but allow REST, CRON and GraphQL Requests

	<?php

	add_action( 'parse_request', 'disable_front_end', 99 );

	function disable_front_end() {

	global $wp;

	/**
	* If the request is not part of a CRON, REST Request, GraphQL Request or Admin request,

jasonbahl / wp-graphql-documentation-examples.php

Created April 5, 2019 20:22

	add_action( 'graphql_register_types', 'register_dog_type' );

	function register_dog_type() {
	register_graphql_object_type( 'Dog', [
	'description' => __( "Man's best friend", 'your-textdomain' ),
	'fields' => [
	'name' => [
	'type' => 'String',
	'description' => __( 'The name of the dog', 'your-textdomain' ),
	],

jasonbahl / one-to-one-connections-helping-emiliano.php

Created April 9, 2019 19:06

	add_action( 'graphql_register_types', function() {

	$post_types = WPGraphQL::$allowed_post_types;

	if ( ! empty( $post_types ) && is_array( $post_types ) ) {
	foreach ( $post_types as $post_type ) {
	$post_type_object = get_post_type_object( $post_type );

	/**
	* Get the Type name with ucfirst

jasonbahl / posts-to-posts-connections-wp-graphql.php

Created April 9, 2019 19:32

Example showing a connection from one Post Type to another, resolving with related IDs stored in Post Meta

	add_action( 'init', function() {
	register_post_type( 'physician', [
	'hierarchical' => false,
	'label' => __( 'Physicians', 'wp-graphql' ),
	'public' => true,
	'show_in_graphql' => true,
	'graphql_single_name' => 'Physician',
	'graphql_plural_name' => 'Physicians',
	] );
	register_post_type( 'disease', [

jasonbahl / register-circular-types-in-wpgraphql.php

Created April 26, 2019 19:03

This shows an example of registering circular types in WPGraphQL v0.3.2

	add_action( 'graphql_register_types', function() {

	$myCustomType = [
	'someField' => 'Some value...',
	];

	register_graphql_object_type( 'MyCustomType', [
	'fields' => [
	'someField' => [
	'type' => 'string',

jasonbahl / order-by-acf-like-count.php

Last active July 10, 2024 20:41

Shows how to add a custom order value to a connection to order by a custom field.

	add_filter( 'graphql_PostObjectsConnectionOrderbyEnum_values', function( $values ) {

	$values['LIKE_COUNT'] = [
	'value' => 'like_count',
	'description' => __( 'The number of likes on the post', 'wp-graphql' ),
	];

	return $values;

	} );

jasonbahl / wpgraphql-connection-to-another-post-type.php

Created May 30, 2019 12:17

Shows a WPGraphQL connection between 2 post types

	/**
	* Register the Post Type for storing the logs
	*/
	add_action( 'init', function() {
	register_post_type( 'graphql_mutation_log', [
	'label' => __( 'Mutation Logs', 'wp-syndication-debugger' ),
	'public' => false,
	'exclude_from_search' => true,
	'show_ui' => current_user_can( 'manage_options' ) ? true : false,
	'show_in_graphql' => true,

jasonbahl / post-attachments-connection.php

Created June 28, 2019 15:06

Register attachments connection for posts

	add_action( 'graphql_register_types', function() {

	register_graphql_connection([
	'fromType' => 'Post',
	'toType' => 'MediaItem',
	'fromFieldName' => 'attachments',
	'resolveNode' => function( $id, $args, $context ) {
	return \WPGraphQL\Data\DataSource::resolve_post_object( $id, $context );
	},
	'resolve' => function( $post, $args, $context, $info ) {

Jason Bahl jasonbahl