convert_smilies( string $text )
Convert text equivalent of smilies to images.
Description Description
Will only convert smilies if the option ‘use_smilies’ is true and the global used in the function isn’t empty.
Parameters Parameters
- $text
-
(string) (Required) Content to convert smilies from text.
Return Return
(string) Converted content with text smilies replaced with images.
Source Source
File: wp-includes/formatting.php
3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 | function convert_smilies( $text ) { global $wp_smiliessearch; $output = ''; if ( get_option( 'use_smilies' ) && ! empty( $wp_smiliessearch ) ) { // HTML loop taken from texturize function, could possible be consolidated $textarr = preg_split( '/(<.*>)/U', $text, -1, PREG_SPLIT_DELIM_CAPTURE ); // capture the tags as well as in between $stop = count( $textarr );// loop stuff // Ignore proessing of specific tags $tags_to_ignore = 'code|pre|style|script|textarea'; $ignore_block_element = ''; for ( $i = 0; $i < $stop; $i++ ) { $content = $textarr[ $i ]; // If we're in an ignore block, wait until we find its closing tag if ( '' == $ignore_block_element && preg_match( '/^<(' . $tags_to_ignore . ')>/', $content, $matches ) ) { $ignore_block_element = $matches[1]; } // If it's not a tag and not in ignore block if ( '' == $ignore_block_element && strlen( $content ) > 0 && '<' != $content[0] ) { $content = preg_replace_callback( $wp_smiliessearch, 'translate_smiley', $content ); } // did we exit ignore block if ( '' != $ignore_block_element && '</' . $ignore_block_element . '>' == $content ) { $ignore_block_element = ''; } $output .= $content; } } else { // return default text. $output = $text; } return $output;} |
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Changelog Changelog
| Version | Description |
|---|---|
| 0.71 | Introduced. |
User Contributed Notes User Contributed Notes
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Displays text with converted smilies
echoconvert_smilies("This smiley is going to show as an image... :) ");Make your plugin generated content parse emoticons:
add_filter("my_plugin_content_handle","convert_smilies");echoapply_filters("my_plugin_content_handle","Howdy! ;) Generated with <3 by My Custom Plugin");