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<?php |
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/** |
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* function add_boilerplate_reformat: reformat boilerplate template to fit into post elements; return reformatted text |
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* |
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* @uses FeedWordPressBoilerplateReformatter |
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* @uses FeedWordPressBoilerplateReformatter::do_shortcode() |
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* |
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* @param string $template The boilerplate template text, mostly in text/html, with any inline [shortcode] elements |
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* @param string $element the wp_post element being processed, e.g. 'post' (= post_content), 'excerpt', 'title' |
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* @param int|null $id the numeric id of the post to be reformatted, or NULL for the current post in the WP loop |
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* @return string The reformatted text, in text/html format. |
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*/ |
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function add_boilerplate_reformat ($template, $element, $id = NULL) { |
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if ('post' == $element and !preg_match('/< (p|div) ( \s [^>]+ )? >/xi', $template)) : |
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$template = '<p class="syndicated-attribution">'.$template.'</p>'; |
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endif; |
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|
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$ref = new FeedWordPressBoilerplateReformatter($id, $element); |
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return $ref->do_shortcode($template); |
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} /* add_boilerplate_reformat() */ |
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|
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/** |
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* function add_boilerplate_simple: look for any relevant Boilerplate / Credits template text to add |
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* to elements (post body, excerpt, title...) of a post being displayed in WordPress theme code. |
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* |
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* @uses is_syndicated() |
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* @uses get_feed_meta() |
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* @uses get_option() |
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* @uses add_boilerplate_reformat() |
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* |
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* @param string $element indicates the element of the post 'post' (= main body), 'excerpt', or 'title' |
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* @param string $title provides the text of the element waiting for boilerplate to be inserted |
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* @param int|null $id provides the numeric ID of the post being displayed (null = current post in WP loop) |
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* @return string provides the reformatted text, including any boilerplate text that has been inserted |
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*/ |
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function add_boilerplate_simple ($element, $title, $id = NULL) { |
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if (is_syndicated($id)) : |
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$meta = get_feed_meta('boilerplate rules', $id); |
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if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif; |
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|
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if ( !is_array($meta) or empty($meta)) : |
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$meta = get_option('feedwordpress_boilerplate'); |
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endif; |
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|
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if (is_array($meta) and !empty($meta)) : |
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foreach ($meta as $rule) : |
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if ($element==$rule['element']) : |
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$rule['template'] = add_boilerplate_reformat($rule['template'], $element, $id); |
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|
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if ('before'==$rule['placement']) : |
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$title = $rule['template'] . ' ' . $title; |
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else : |
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$title = $title . ' ' . $rule['template']; |
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endif; |
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endif; |
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endforeach; |
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endif; |
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endif; |
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return $title; |
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} /* function add_boilerplate_simple() */ |
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|
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/** |
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* function add_boilerplate_title: filter hook for the_title to add Boilerplate / Credit text, |
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* if any is set, for the title of syndicated posts |
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* |
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* @uses add_boilerplate_simple() |
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* |
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* @param string $title contains the text of the title of the post being displayed |
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* @param int|null $id provides the numeric ID of the post being displayed (null = current post in WP loop) |
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* @return string provides the text of the title, reformatted to include any relevant boilerplate text |
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*/ |
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function add_boilerplate_title ($title, $id = NULL) { |
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return add_boilerplate_simple('title', $title, $id); |
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} /* function add_boilerplate_title () */ |
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|
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/** |
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* function add_boilerplate_excerpt: filter hook for the_excerpt to add Boilerplate / Credit text, |
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* if any is set, for the excerpt of syndicated posts |
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* |
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* @uses add_boilerplate_simple() |
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* |
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* @param string $excerpt contains the text of the excerpt of the post being displayed |
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* @param int|null $id provides the numeric ID of the post being displayed (null = current post in WP loop) |
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* @return string provides the text of the excerpt, reformatted to include any relevant boilerplate text |
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*/ |
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function add_boilerplate_excerpt ($title, $id = NULL) { |
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return add_boilerplate_simple('excerpt', $title, $id); |
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} /* function add_boilerplate_excerpt () */ |
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|
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/** |
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* function add_boilerplate_content: filter hook for the_content to add Boilerplate / Credit text, |
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* if any is set, for the excerpt of syndicated posts |
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* |
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* @uses is_syndicated() |
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* @uses get_feed_meta() |
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* @uses get_option() |
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* @uses add_boilerplate_reformat() |
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* |
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* @param string $content contains the text content of the post being displayed |
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* @return string provides the text content, reformatted to include any relevant boilerplate text |
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*/ |
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function add_boilerplate_content ($content) { |
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if (is_syndicated()) : |
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$meta = get_feed_meta('boilerplate rules'); |
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if ($meta and !is_array($meta)) : $meta = unserialize($meta); endif; |
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|
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if ( !is_array($meta) or empty($meta)) : |
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$meta = get_option('feedwordpress_boilerplate'); |
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endif; |
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|
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if (is_array($meta) and !empty($meta)) : |
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foreach ($meta as $rule) : |
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if ('post'==$rule['element']) : |
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$rule['template'] = add_boilerplate_reformat($rule['template'], 'post'); |
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|
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if ('before'==$rule['placement']) : |
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$content = $rule['template'] . "\n" . $content; |
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else : |
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$content = $content . "\n" . $rule['template']; |
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endif; |
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endif; |
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endforeach; |
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endif; |
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endif; |
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return $content; |
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} /* add_boilerplate_content () */ |
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