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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 |
---|---|
224 | <tr> |
225 | <th scope="row"><?php _e('Yahoo IM:') ?> </th> |
226 | <td> <input type="text" name="newuser_yim" id="newuser_yim2" value="<?php echo $profiledata->user_yim ?>" /> </td> |
227 | </tr> |
228 | <tr> |
229 | <th scope="row"><?php _e('Profile:') ?></th> |
230 | <td><textarea name="user_description" rows="5" id="textarea2" style="width: 99%; "><?php echo $profiledata->user_description ?></textarea></td> |
231 | </tr> |
232 | <?php |
233 | $show_password_fields = apply_filters('show_password_fields', true); |
234 | if ( $show_password_fields ) : |
235 | ?> |
236 | <tr> |
237 | <th scope="row"><?php _e('New <strong>Password</strong> (Leave blank to stay the same.)') ?></th> |
238 | <td><input type="password" name="pass1" size="16" value="" /> |
239 | <br /> |
240 | <input type="password" name="pass2" size="16" value="" /></td> |
241 | </tr> |
242 | <?php endif; ?> |