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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 |
|---|---|
| 330 | if ( !empty( $theme['Version'] ) ) |
| 331 | $theme_meta[] = sprintf( __( 'Version %s' ), $theme['Version'] ); |
| 332 | |
| 333 | if ( !empty( $theme['Author'] ) ) |
| 334 | $theme_meta[] = sprintf( __( 'By %s' ), $theme['Author'] ); |
| 335 | |
| 336 | if ( !empty( $theme['Theme URI'] ) ) |
| 337 | $theme_meta[] = '<a href="' . $theme['Theme URI'] . '" title="' . esc_attr__( 'Visit theme homepage' ) . '">' . __( 'Visit Theme Site' ) . '</a>'; |
| 338 | |
| 339 | $theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $theme_key, $theme, $status ); |
| 340 | echo implode( ' | ', $theme_meta ); |
| 341 | |
| 342 | echo "</div></td>"; |
| 343 | break; |
| 344 | |
| 345 | default: |
| 346 | echo "<td class='$column_name column-$column_name'$style>"; |
| 347 | do_action( 'manage_themes_custom_column', $column_name, $theme_key, $theme ); |
| 348 | echo "</td>"; |