204 lines
3.6 KiB
PHP
204 lines
3.6 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('ACF_Media') ) :
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class ACF_Media {
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/*
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* __construct
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*
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* Initialize filters, action, variables and includes
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*
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* @type function
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* @date 23/06/12
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* @since 5.0.0
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*
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* @param N/A
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* @return N/A
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*/
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function __construct() {
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// actions
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add_action('acf/enqueue_scripts', array($this, 'enqueue_scripts'));
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add_action('acf/save_post', array($this, 'save_files'), 5, 1);
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// filters
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add_filter('wp_handle_upload_prefilter', array($this, 'handle_upload_prefilter'), 10, 1);
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// ajax
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add_action('wp_ajax_query-attachments', array($this, 'wp_ajax_query_attachments'), -1);
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}
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/**
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* enqueue_scripts
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*
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* Localizes data
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*
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* @date 27/4/18
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* @since 5.6.9
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*
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* @param void
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* @return void
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*/
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function enqueue_scripts(){
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// localize
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acf_localize_data(array(
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'mimeTypeIcon' => wp_mime_type_icon(),
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'mimeTypes' => get_allowed_mime_types()
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));
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}
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/*
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* handle_upload_prefilter
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*
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* description
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*
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* @type function
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* @date 16/02/2015
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* @since 5.1.5
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function handle_upload_prefilter( $file ) {
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// bail early if no acf field
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if( empty($_POST['_acfuploader']) ) {
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return $file;
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}
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// load field
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$field = acf_get_field( $_POST['_acfuploader'] );
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if( !$field ) {
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return $file;
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}
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// get errors
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$errors = acf_validate_attachment( $file, $field, 'upload' );
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/**
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* Filters the errors for a file before it is uploaded to WordPress.
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*
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* @date 16/02/2015
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* @since 5.1.5
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*
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* @param array $errors An array of errors.
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* @param array $file An array of data for a single file.
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* @param array $field The field array.
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*/
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$errors = apply_filters( "acf/upload_prefilter/type={$field['type']}", $errors, $file, $field );
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$errors = apply_filters( "acf/upload_prefilter/name={$field['_name']}", $errors, $file, $field );
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$errors = apply_filters( "acf/upload_prefilter/key={$field['key']}", $errors, $file, $field );
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$errors = apply_filters( "acf/upload_prefilter", $errors, $file, $field );
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// append error
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if( !empty($errors) ) {
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$file['error'] = implode("\n", $errors);
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}
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// return
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return $file;
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}
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/*
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* save_files
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*
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* This function will save the $_FILES data
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*
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* @type function
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* @date 24/10/2014
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* @since 5.0.9
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function save_files( $post_id = 0 ) {
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// bail early if no $_FILES data
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if( empty($_FILES['acf']['name']) ) {
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return;
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}
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// upload files
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acf_upload_files();
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}
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/*
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* wp_ajax_query_attachments
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*
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* description
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*
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* @type function
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* @date 26/06/2015
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* @since 5.2.3
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function wp_ajax_query_attachments() {
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add_filter('wp_prepare_attachment_for_js', array($this, 'wp_prepare_attachment_for_js'), 10, 3);
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}
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function wp_prepare_attachment_for_js( $response, $attachment, $meta ) {
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// append attribute
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$response['acf_errors'] = false;
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// bail early if no acf field
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if( empty($_POST['query']['_acfuploader']) ) {
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return $response;
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}
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// load field
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$field = acf_get_field( $_POST['query']['_acfuploader'] );
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if( !$field ) {
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return $response;
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}
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// get errors
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$errors = acf_validate_attachment( $response, $field, 'prepare' );
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// append errors
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if( !empty($errors) ) {
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$response['acf_errors'] = implode('<br />', $errors);
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}
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// return
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return $response;
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}
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}
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// instantiate
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acf_new_instance('ACF_Media');
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endif; // class_exists check
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?>
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