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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 |
---|---|
137 | <td></td> |
138 | <td align="left"> |
139 | <fieldset><legend class="screen-reader-text"><span><?php esc_html_e('Akismet anti-spam strictness', 'akismet'); ?></span></legend> |
140 | <p><label for="akismet_strictness_1"><input type="radio" name="akismet_strictness" id="akismet_strictness_1" value="1" <?php checked('1', get_option('akismet_strictness')); ?> /> <?php esc_html_e('Silently discard the worst and most pervasive spam so I never see it.', 'akismet'); ?></label></p> |
141 | <p><label for="akismet_strictness_0"><input type="radio" name="akismet_strictness" id="akismet_strictness_0" value="0" <?php checked('0', get_option('akismet_strictness')); ?> /> <?php esc_html_e('Always put spam in the Spam folder for review.', 'akismet'); ?></label></p> |
142 | </fieldset> |
143 | <span class="akismet-note"><strong><?php esc_html_e('Note:', 'akismet');?></strong> |
144 | <?php |
145 | |
146 | $delete_interval = max( 1, intval( apply_filters( 'akismet_delete_comment_interval', 15 ) ) ); |
147 | |
148 | printf( |
149 | _n( |
150 | 'Spam in the <a href="%1$s">spam folder</a> older than 1 day is deleted automatically.', |
151 | 'Spam in the <a href="%1$s">spam folder</a> older than %2$d days is deleted automatically.', |
152 | $delete_interval, |
153 | 'akismet' |
154 | ), |
155 | admin_url( 'edit-comments.php?comment_status=spam' ), |