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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.
| Line | Code |
|---|---|
| 103 | $htmlalt = ( empty($alt) ) ? $title : $alt; |
| 104 | |
| 105 | $html = get_image_tag($id, $htmlalt, $title, $align, $size); |
| 106 | |
| 107 | $rel = $rel ? ' rel="attachment wp-att-' . esc_attr($id).'"' : ''; |
| 108 | |
| 109 | if ( $url ) |
| 110 | $html = '<a href="' . esc_url($url) . "\"$rel>$html</a>"; |
| 111 | |
| 112 | $html = apply_filters( 'image_send_to_editor', $html, $id, $alt, $title, $align, $url, $size ); |
| 113 | |
| 114 | return $html; |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * {@internal Missing Short Description}} |
| 119 | * |
| 120 | * @since unknown |
| 121 | * |