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Media: In wp_read_image_metadata(), include IPTC Keywords when available in $meta.

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Adds unit test.

Props swissspidy, dbru, SteveHoneyNZ.
Fixes #33772.


git-svn-id: https://develop.svn.wordpress.org/trunk@34374 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
wonderboymusic 2015-09-22 04:18:02 +00:00
parent 1352d3473a
commit 70b90490fd
2 changed files with 30 additions and 1 deletions
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9
src/wp-admin/includes/image.php
View File

@ -277,6 +277,7 @@ function wp_read_image_metadata( $file ) {
'shutter_speed' => 0,
'title' => '',
'orientation' => 0,
'keywords' => array(),
);
/*
@ -325,6 +326,10 @@ function wp_read_image_metadata( $file ) {
if ( ! empty( $iptc['2#116'][0] ) ) // copyright
$meta['copyright'] = trim( $iptc['2#116'][0] );
if ( ! empty( $iptc['2#025'][0] ) ) { // keywords array
$meta['keywords'] = array_values( $iptc['2#025'] );
}
}
}
@ -410,12 +415,14 @@ function wp_read_image_metadata( $file ) {
* Filter the array of meta data read from an image's exif data.
*
* @since 2.5.0
* @since 4.4.0 The `$iptc` parameter was added.
*
* @param array $meta Image meta data.
* @param string $file Path to image file.
* @param int $sourceImageType Type of image.
* @param array $iptc IPTC data.
*/
return apply_filters( 'wp_read_image_metadata', $meta, $file, $sourceImageType );
return apply_filters( 'wp_read_image_metadata', $meta, $file, $sourceImageType, $iptc );
}

22
tests/phpunit/tests/image/meta.php
View File

@ -138,4 +138,26 @@ class Tests_Image_Meta extends WP_UnitTestCase {
$out = wp_read_image_metadata(DIR_TESTDATA.'/images/404_image.png');
$this->assertFalse($out);
}
/**
* @ticket 33772
*/
public function test_exif_keywords() {
$out = wp_read_image_metadata(DIR_TESTDATA.'/images/33772.jpg');
$this->assertEquals( '8', $out['aperture'] );
$this->assertEquals( 'Photoshop Author', $out['credit'] );
$this->assertEquals( 'DMC-LX2', $out['camera'] );
$this->assertEquals( 'Photoshop Description', $out['caption'] );
$this->assertEquals( 1306315327, $out['created_timestamp'] );
$this->assertEquals( 'Photoshop Copyrright Notice', $out['copyright'] );
$this->assertEquals( '6.3', $out['focal_length'] );
$this->assertEquals( '100', $out['iso'] );
$this->assertEquals( '0.0025', $out['shutter_speed'] );
$this->assertEquals( 'Photoshop Document Ttitle', $out['title'] );
$this->assertEquals( 1, $out['orientation']);
$this->assertEquals( array( 'beach', 'baywatch', 'LA', 'sunset' ), $out['keywords'] );
}
}