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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 3 times in this file.
| Line | Code |
|---|---|
| 127 | * @param unknown_type $alt |
| 128 | * @param unknown_type $title |
| 129 | * @param unknown_type $align |
| 130 | * @param unknown_type $url |
| 131 | * @param unknown_type $size |
| 132 | * @return unknown |
| 133 | */ |
| 134 | function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) { |
| 135 | |
| 136 | if ( empty($caption) || apply_filters( 'disable_captions', '' ) ) |
| 137 | return $html; |
| 138 | |
| 139 | $id = ( 0 < (int) $id ) ? 'attachment_' . $id : ''; |
| 140 | |
| 141 | if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) |
| 142 | return $html; |
| 143 | |
| 144 | $width = $matches[1]; |
| 145 | |
| Line | Code |
| 1518 | |
| 1519 | if ( f.title.value ) { |
| 1520 | title = f.title.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); |
| 1521 | title = ' title="'+title+'"'; |
| 1522 | } |
| 1523 | |
| 1524 | if ( f.alt.value ) |
| 1525 | alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); |
| 1526 | |
| 1527 | <?php if ( ! apply_filters( 'disable_captions', '' ) ) { ?> |
| 1528 | if ( f.caption.value ) { |
| 1529 | caption = f.caption.value.replace(/\r\n|\r/g, '\n'); |
| 1530 | caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){ |
| 1531 | return a.replace(/[\r\n\t]+/, ' '); |
| 1532 | }); |
| 1533 | |
| 1534 | caption = caption.replace(/\s*\n\s*/g, '<br />'); |
| 1535 | } |
| 1536 | <?php } ?> |
| Line | Code |
| 1923 | |
| 1924 | /** |
| 1925 | * {@internal Missing Short Description}} |
| 1926 | * |
| 1927 | * @since 2.7.0 |
| 1928 | * |
| 1929 | * @return unknown |
| 1930 | */ |
| 1931 | function wp_media_insert_url_form( $default_view = 'image' ) { |
| 1932 | if ( !apply_filters( 'disable_captions', '' ) ) { |
| 1933 | $caption = ' |
| 1934 | <tr class="image-only"> |
| 1935 | <th valign="top" scope="row" class="label"> |
| 1936 | <span class="alignleft"><label for="caption">' . __('Image Caption') . '</label></span> |
| 1937 | </th> |
| 1938 | <td class="field"><textarea id="caption" name="caption"></textarea></td> |
| 1939 | </tr> |
| 1940 | '; |
| 1941 | } else { |