Changeset 24685

Timestamp:

07/12/2013 08:34:07 PM (11 years ago)

Author:

nacin

Message:

Drop get_images_in_content() and get_image_in_content(), until recently get_content_image(s)(). fixes #24202.

File:

• trunk/wp-includes/media.php (modified) (1 diff)

trunk/wp-includes/media.php

@@ -1894 +1894 @@
 
 /**
- * Check the content blob for images or image srcs
- *
- * @since 3.6.0
- *
- * @param string $content A string which might contain image data.
- * @param boolean $html Whether to return HTML or URLs in the array
- * @return array The found images or srcs
- */
-function get_images_in_content( $content, $html = true ) {
-    $tags = array();
-    $captions = array();
-
-    if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER ) ) {
-        foreach ( $matches as $shortcode ) {
-            if ( 'caption' === $shortcode[2] ) {
-                $captions[] = $shortcode[0];
-                if ( $html )
-                    $tags[] = do_shortcode_tag( $shortcode );
-            }
-        }
-    }
-
-    foreach ( array( 'a', 'img' ) as $tag ) {
-        if ( preg_match_all( '#' . get_tag_regex( $tag ) . '#i', $content, $matches, PREG_SET_ORDER ) ) {
-            foreach ( $matches as $node ) {
-                if ( ! strstr( $node[0], '<img ' ) )
-                    continue;
-
-                $count = 1;
-                $found = false;
-
-                foreach ( $captions as $caption ) {
-                    if ( strstr( $caption, $node[0] ) ) {
-                        $found = true;
-                    }
-                }
-
-                if ( ! $found )
-                    $tags[] = $node[0];
-            }
-        }
-    }
-
-    if ( $html )
-        return $tags;
-
-    $image_srcs = array();
-
-    foreach ( $tags as $tag ) {
-        preg_match( '#src=([\'"])(.+?)\1#is', $tag, $src );
-        if ( ! empty( $src[2] ) )
-            $image_srcs[] = $src[2];
-    }
-
-    $image_srcs = array_values( array_unique( $image_srcs ) );
-    return apply_filters( 'get_images_in_content', $image_srcs, $content );
-}
-
-/**
- * Check the content blob for images or srcs and return the first
- *
- * @since 3.6.0
- *
- * @param string $content A string which might contain image data.
- * @param boolean $html Whether to return HTML or URLs
- * @return string The found data
- */
-function get_image_in_content( $content, $html = true ) {
-    $srcs = get_images_from_content( $content, $html );
-    return apply_filters( 'get_image_in_content', reset( $srcs ), $content );
-}
-
-/**
  * Retrieve galleries from the passed post's content
  *