Automattic /
jetpack
| @@ 80-98 (lines=19) @@ | ||
| 77 | * @param String $search |
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| 78 | * @return String $content |
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| 79 | */ |
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| 80 | function jetpack_preg_replace_outside_tags( $pattern, $replacement, $content, $search = null ) { |
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| 81 | if( ! function_exists( 'wp_html_split' ) ) { |
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| 82 | return $content; |
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| 83 | } |
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| 84 | ||
| 85 | if ( $search && false === strpos( $content, $search ) ) { |
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| 86 | return $content; |
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| 87 | } |
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| 88 | ||
| 89 | $textarr = wp_html_split( $content ); |
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| 90 | unset( $content ); |
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| 91 | foreach( $textarr as &$element ) { |
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| 92 | if ( '' === $element || '<' === $element{0} ) |
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| 93 | continue; |
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| 94 | $element = preg_replace( $pattern, $replacement, $element ); |
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| 95 | } |
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| 96 | ||
| 97 | return join( $textarr ); |
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| 98 | } |
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| 99 | ||
| 100 | /** |
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| 101 | * Runs preg_replace_callback so that replacements don't happen within open tags. |
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| @@ 110-128 (lines=19) @@ | ||
| 107 | * @param String $search |
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| 108 | * @return String $content |
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| 109 | */ |
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| 110 | function jetpack_preg_replace_callback_outside_tags( $pattern, $callback, $content, $search = null ) { |
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| 111 | if( ! function_exists( 'wp_html_split' ) ) { |
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| 112 | return $content; |
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| 113 | } |
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| 114 | ||
| 115 | if ( $search && false === strpos( $content, $search ) ) { |
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| 116 | return $content; |
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| 117 | } |
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| 118 | ||
| 119 | $textarr = wp_html_split( $content ); |
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| 120 | unset( $content ); |
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| 121 | foreach( $textarr as &$element ) { |
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| 122 | if ( '' === $element || '<' === $element{0} ) |
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| 123 | continue; |
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| 124 | $element = preg_replace_callback( $pattern, $callback, $element ); |
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| 125 | } |
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| 126 | ||
| 127 | return join( $textarr ); |
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| 128 | } |
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| 129 | ||
| 130 | global $wp_version; |
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| 131 | ||
