WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
176 | * htmlspecialchars. Use this filter to remove or change the processing. Passes a context |
177 | * indicating if the line is added, deleted or unchanged. |
178 | * |
179 | * @since 4.1.0 |
180 | * |
181 | * @param string $processed_line The processed diffed line. |
182 | * @param string $line The unprocessed diffed line. |
183 | * @param string $context The line context. Values are 'added', 'deleted' or 'unchanged'. |
184 | */ |
185 | $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'added' ); |
186 | } |
187 |
|
188 | if ( $this->_show_split_view ) { |
189 | $r .= '<tr>' . $this->emptyLine() . $this->addedLine( $line ) . "</tr>\n"; |
190 | } else { |
191 | $r .= '<tr>' . $this->addedLine( $line ) . "</tr>\n"; |
192 | } |
193 | } |
194 | return $r; |
Line | Code |
202 | * @return string |
203 | */ |
204 | public function _deleted( $lines, $encode = true ) { |
205 | $r = ''; |
206 | foreach ( $lines as $line ) { |
207 | if ( $encode ) { |
208 | $processed_line = htmlspecialchars( $line ); |
209 |
|
210 | /** This filter is documented in wp-includes/wp-diff.php */ |
211 | $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'deleted' ); |
212 | } |
213 | if ( $this->_show_split_view ) { |
214 | $r .= '<tr>' . $this->deletedLine( $line ) . $this->emptyLine() . "</tr>\n"; |
215 | } else { |
216 | $r .= '<tr>' . $this->deletedLine( $line ) . "</tr>\n"; |
217 | } |
218 | } |
219 | return $r; |
220 | } |
Line | Code |
227 | * @return string |
228 | */ |
229 | public function _context( $lines, $encode = true ) { |
230 | $r = ''; |
231 | foreach ( $lines as $line ) { |
232 | if ( $encode ) { |
233 | $processed_line = htmlspecialchars( $line ); |
234 |
|
235 | /** This filter is documented in wp-includes/wp-diff.php */ |
236 | $line = apply_filters( 'process_text_diff_html', $processed_line, $line, 'unchanged' ); |
237 | } |
238 | if ( $this->_show_split_view ) { |
239 | $r .= '<tr>' . $this->contextLine( $line ) . $this->contextLine( $line ) . "</tr>\n"; |
240 | } else { |
241 | $r .= '<tr>' . $this->contextLine( $line ) . "</tr>\n"; |
242 | } |
243 | } |
244 | return $r; |
245 | } |