wp_read_image_metadata_types

Filter Hook

Description

Filters the image types to check for exif data.

Hook Information

File Location	`wp-admin/includes/image.php` View on GitHub
Hook Type	Filter
Line Number	`933`

Hook Parameters

Type	Name	Description
`int[]`	`$image_types`	Array of image types to check for exif data. Each value is usually one of the `IMAGETYPE_*` constants.

Usage Examples

Basic Usage

<?php
// Hook into wp_read_image_metadata_types
add_filter('wp_read_image_metadata_types', 'my_custom_filter', 10, 1);

function my_custom_filter($image_types) {
    // Your custom filtering logic here
    return $image_types;
}

Source Code Context

wp-admin/includes/image.php:933 - How this hook is used in WordPress core

<?php
 928  	 * @since 2.5.0
 929  	 *
 930  	 * @param int[] $image_types Array of image types to check for exif data. Each value
 931  	 *                           is usually one of the `IMAGETYPE_*` constants.
 932  	 */
 933  	$exif_image_types = apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) );
 934  
 935  	if ( is_callable( 'exif_read_data' ) && in_array( $image_type, $exif_image_types, true ) ) {
 936  		// Don't silence errors when in debug mode, unless running unit tests.
 937  		if ( defined( 'WP_DEBUG' ) && WP_DEBUG
 938  			&& ! defined( 'WP_RUN_CORE_TESTS' )

PHP Documentation

<?php
/**
	 * Filters the image types to check for exif data.
	 *
	 * @since 2.5.0
	 *
	 * @param int[] $image_types Array of image types to check for exif data. Each value
	 *                           is usually one of the `IMAGETYPE_*` constants.
	 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-admin/includes/image.php

Links

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