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

git-svn-id: https://develop.svn.wordpress.org/trunk@6747 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2008-02-07 04:22:38 +00:00
parent 7b16c13118
commit 147843f96f
1 changed files with 20 additions and 2 deletions
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22
wp-admin/includes/media.php
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@ -182,6 +182,20 @@ EOF;
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, $url='') {
@ -189,13 +203,17 @@ function image_send_to_editor($id, $alt, $title, $align, $url='') {
$meta = wp_get_attachment_metadata($id);
$hwstring = '';
if ( isset($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).'" />';
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);
}