| public static parse_images_from_html ( string $content ) : array | ||
| $content | string | Some HTML. |
| Résultat | array | An array of $images matches, where $images[0] is an array of full matches, and the link_url, img_tag, and img_url keys are arrays of those matches. |
public static function parse_images_from_html($content)
{
$images = array();
if (preg_match_all('#(?:<a[^>]+?href=["|\'](?P<link_url>[^\\s]+?)["|\'][^>]*?>\\s*)?(?P<img_tag><img[^>]*?\\s+?src=["|\'](?P<img_url>[^\\s]+?)["|\'].*?>){1}(?:\\s*</a>)?#is', $content, $images)) {
foreach ($images as $key => $unused) {
// Simplify the output as much as possible, mostly for confirming test results.
if (is_numeric($key) && $key > 0) {
unset($images[$key]);
}
}
return $images;
}
return array();
} /**
* @comment This test is horrible because it runs multiple tests inside this one method. - blobaugh
* @author unknown
* @pre-2.3.3
*/
function test_parse_images_from_html()
{
$directory = __DIR__ . '/modules/photon/sample-content';
$files = glob($directory . '/' . '*.html');
foreach ($files as $file) {
$file_contents = file_get_contents($file);
list($sample_html, $expected) = explode("\n--RESULTS--\n", $file_contents, 2);
$this->assertEquals($expected, print_r(Jetpack_Photon::parse_images_from_html($sample_html), true));
}
}