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<?php |
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|
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// Do not use outside the Loop! |
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function the_advanced_excerpt( $args = '', $get = false ) { |
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global $advanced_excerpt; |
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if ( !empty( $args ) && !is_array( $args ) ) { |
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$args = wp_parse_args( $args ); |
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|
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// Parse query style parameters |
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if ( isset( $args['ellipsis'] ) ) { |
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$args['ellipsis'] = urldecode( $args['ellipsis'] ); |
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} |
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|
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if ( isset( $args['allowed_tags'] ) ) { |
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$args['allowed_tags'] = preg_split( '/[\s,]+/', $args['allowed_tags'] ); |
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} |
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|
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if ( isset( $args['exclude_tags'] ) ) { |
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$args['exclude_tags'] = preg_split( '/[\s,]+/', $args['exclude_tags'] ); |
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} |
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} |
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|
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// convert legacy arg use_words to it's udpated equivalent |
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if ( isset( $args['use_words'] ) ) { |
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$args['length_type'] = ( 1 == $args['use_words'] ) ? 'words' : 'characters'; |
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unset( $args['use_words'] ); |
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} |
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|
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// convert legacy args finish_word & finish_sentence to their udpated equivalents |
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if ( isset( $args['finish_word'] ) || isset( $args['finish_sentence'] ) ) { |
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|
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$defaults = array( |
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'finish_word' => 0, |
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'finish_sentence' => 0 |
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); |
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|
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$args = wp_parse_args( $args, $defaults ); |
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|
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if ( 0 == $args['finish_word'] && 0 == $args['finish_sentence'] ) { |
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$args['finish'] = 'exact'; |
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} else if ( 1 == $args['finish_word'] && 1 == $args['finish_sentence'] ) { |
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$args['finish'] = 'sentence'; |
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} else if ( 0 == $args['finish_word'] && 1 == $args['finish_sentence'] ) { |
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$args['finish'] = 'sentence'; |
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} else { |
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$args['finish'] = 'word'; |
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} |
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|
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unset( $args['finish_word'] ); |
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unset( $args['finish_sentence'] ); |
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} |
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|
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// Set temporary options |
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$advanced_excerpt->options = $args; |
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|
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if ( $get ) { |
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return get_the_excerpt(); |
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} else { |
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the_excerpt(); |
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} |
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} |
