Changeset 6747 for trunk/wp-admin/includes/media.php

Timestamp:

02/07/2008 04:22:38 AM (17 years ago)

Author:

ryan

Message:

Constrain image size when adding to editor. Props tellyworth. fixes #5777

File:

• trunk/wp-admin/includes/media.php (modified) (3 diffs)

trunk/wp-admin/includes/media.php

@@ -183 +183 @@
 add_filter('async_upload_image', 'async_image_callback');
 
+// scale down the default size of an image so it's a better fit for the editor and theme
+function image_constrain_size_for_editor($width, $height) {
+    // pick a reasonable default width for the image
+    // $content_width might be set in the theme's functions.php
+    if ( !empty($GLOBALS['content_width']) )
+        $max_width = $GLOBALS['content_width'];
+    else
+        $max_width = 500;
+
+    $max_width = apply_filters( 'editor_max_image_width', $max_width );
+    $max_height = apply_filters( 'editor_max_image_height', $max_width );
+    
+    return wp_shrink_dimensions( $width, $height, $max_width, $max_height );
+}
 
 function image_send_to_editor($id, $alt, $title, $align, $url='') {
@@ -190 +204 @@
 
     $hwstring = '';
-    if ( isset($meta['width'], $meta['height']) )
-        $hwstring = ' width="'.intval($meta['width']).'" height="'.intval($meta['height']).'"';
+    if ( isset($meta['width'], $meta['height']) ) {
+        list( $width, $height ) = image_constrain_size_for_editor( $meta['width'], $meta['height'] );
+        $hwstring = ' width="'.intval($width).'" height="'.intval($height).'"';
+    }
 
     $html = '<img src="'.attribute_escape($img_src).'" rel="attachment wp-att-'.attribute_escape($id).'" alt="'.attribute_escape($alt).'" title="'.attribute_escape($title).'"'.$hwstring.' class="align-'.attribute_escape($align).'" />';
@@ -197 +213 @@
     if ( $url )
         $html = '<a href="'.attribute_escape($url).'">'.$html.'</a>';
+        
+    $html = apply_filters( 'image_send_to_editor', $html, $id, $alt, $title, $align, $url );
 
     media_send_to_editor($html);