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Source View: image_add_caption_shortcode

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Source View

Line Code
150      // convert any remaining line breaks to <br>
151      $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
152
153      $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
154      if ( empty($align) )
155           $align = 'none';
156
157      $shcode = '[caption id="' . $id . '" align="align' . $align     . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
158
159      return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
160 }
161 add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 );
162
163 /**
164  * Private preg_replace callback used in image_add_caption()
165  *
166  * @access private
167  * @since 3.4.0
168  */