128 function the_title_rss() { |
128 function the_title_rss() { |
129 echo get_the_title_rss(); |
129 echo get_the_title_rss(); |
130 } |
130 } |
131 |
131 |
132 /** |
132 /** |
133 * Display the post content for the feed. |
133 * Retrieve the post content for feeds. |
134 * |
134 * |
135 * For encoding the html or the $encode_html parameter, there are three possible |
135 * @package WordPress |
136 * values. '0' will make urls footnotes and use make_url_footnote(). '1' will |
136 * @subpackage Feed |
137 * encode special characters and automatically display all of the content. The |
137 * @since 2.9.0 |
138 * value of '2' will strip all HTML tags from the content. |
138 * @uses apply_filters() Calls 'the_content_feed' on the content before processing. |
139 * |
139 * @see get_the_content() |
140 * Also note that you cannot set the amount of words and not set the html |
140 * |
141 * encoding. If that is the case, then the html encoding will default to 2, |
141 * @param string $feed_type The type of feed. rss2 | atom | rss | rdf |
142 * which will strip all HTML tags. |
142 */ |
143 * |
143 function get_the_content_feed($feed_type = null) { |
144 * To restrict the amount of words of the content, you can use the cut |
144 if ( !$feed_type ) |
145 * parameter. If the content is less than the amount, then there won't be any |
145 $feed_type = get_default_feed(); |
146 * dots added to the end. If there is content left over, then dots will be added |
146 |
147 * and the rest of the content will be removed. |
147 $content = apply_filters('the_content', get_the_content()); |
148 * |
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149 * @package WordPress |
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150 * @subpackage Feed |
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151 * @since 0.71 |
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152 * @uses apply_filters() Calls 'the_content_rss' on the content before processing. |
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153 * @see get_the_content() For the $more_link_text, $stripteaser, and $more_file |
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154 * parameters. |
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155 * |
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156 * @param string $more_link_text Optional. Text to display when more content is available but not displayed. |
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157 * @param int|bool $stripteaser Optional. Default is 0. |
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158 * @param string $more_file Optional. |
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159 * @param int $cut Optional. Amount of words to keep for the content. |
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160 * @param int $encode_html Optional. How to encode the content. |
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161 */ |
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162 function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) { |
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163 $content = get_the_content($more_link_text, $stripteaser, $more_file); |
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164 $content = apply_filters('the_content_rss', $content); |
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165 if ( $cut && !$encode_html ) |
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166 $encode_html = 2; |
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167 if ( 1== $encode_html ) { |
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168 $content = esc_html($content); |
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169 $cut = 0; |
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170 } elseif ( 0 == $encode_html ) { |
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171 $content = make_url_footnote($content); |
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172 } elseif ( 2 == $encode_html ) { |
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173 $content = strip_tags($content); |
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174 } |
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175 if ( $cut ) { |
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176 $blah = explode(' ', $content); |
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177 if ( count($blah) > $cut ) { |
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178 $k = $cut; |
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179 $use_dotdotdot = 1; |
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180 } else { |
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181 $k = count($blah); |
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182 $use_dotdotdot = 0; |
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183 } |
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184 |
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185 /** @todo Check performance, might be faster to use array slice instead. */ |
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186 for ( $i=0; $i<$k; $i++ ) |
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187 $excerpt .= $blah[$i].' '; |
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188 $excerpt .= ($use_dotdotdot) ? '...' : ''; |
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189 $content = $excerpt; |
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190 } |
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191 $content = str_replace(']]>', ']]>', $content); |
148 $content = str_replace(']]>', ']]>', $content); |
192 echo $content; |
149 return apply_filters('the_content_feed', $content, $feed_type); |
|
150 } |
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151 |
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152 /** |
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153 * Display the post content for feeds. |
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154 * |
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155 * @package WordPress |
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156 * @subpackage Feed |
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157 * @since 2.9.0 |
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158 * @uses apply_filters() Calls 'the_content_feed' on the content before processing. |
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159 * @see get_the_content() |
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160 * |
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161 * @param string $feed_type The type of feed. rss2 | atom | rss | rdf |
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162 */ |
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163 function the_content_feed($feed_type = null) { |
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164 echo get_the_content_feed(); |
193 } |
165 } |
194 |
166 |
195 /** |
167 /** |
196 * Display the post excerpt for the feed. |
168 * Display the post excerpt for the feed. |
197 * |
169 * |
309 * @package WordPress |
281 * @package WordPress |
310 * @subpackage Feed |
282 * @subpackage Feed |
311 * @since 2.1.0 |
283 * @since 2.1.0 |
312 * @uses apply_filters() |
284 * @uses apply_filters() |
313 * |
285 * |
314 * @param string $type Optional, default is 'rss'. Either 'rss', 'atom', or 'rdf'. |
286 * @param string $type Optional, default is the type returned by get_default_feed(). |
315 * @return string All of the post categories for displaying in the feed. |
287 * @return string All of the post categories for displaying in the feed. |
316 */ |
288 */ |
317 function get_the_category_rss($type = 'rss') { |
289 function get_the_category_rss($type = null) { |
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290 if ( empty($type) ) |
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291 $type = get_default_feed(); |
318 $categories = get_the_category(); |
292 $categories = get_the_category(); |
319 $tags = get_the_tags(); |
293 $tags = get_the_tags(); |
320 $the_list = ''; |
294 $the_list = ''; |
321 $cat_names = array(); |
295 $cat_names = array(); |
322 |
296 |