Created
September 19, 2012 09:37
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| <?php | |
| // Inserts an embedded gist into the content usage [gist id="12345"] | |
| function saurini_gist_func( $atts ){ | |
| extract(shortcode_atts(array( | |
| 'id' => '1337'), $atts)); | |
| // Only allow gist ids that are letters or numbers | |
| if ( preg_match( '/[^0-9^a-z^A-Z]/', $id ) ) | |
| return; | |
| // Dollar signs are escaped in the heredoc so I don't give myself a concatenation headache. | |
| return <<<HTML | |
| <script type="text/javascript" src="http://gist.github.com/{$id}.js"></script> | |
| <script type="text/javascript"> | |
| ( function( \$ ){ | |
| // store this in global scope so it can be modified and then accessed with the each is done | |
| var line_number; | |
| var longest_line = 0; | |
| \$( '.gist .line' ).each( function(){ | |
| var line_id = \$( this ).attr( 'id' ); | |
| var line_length = 0; | |
| line_number = line_id.match( /\d+/ )[0]; | |
| \$( this ).prepend( '<span class="line-number">' + line_number + '.</span>' ); | |
| \$( this ).children().each( function(){ | |
| line_length += \$( this ).text().length; | |
| }); | |
| if ( line_length > longest_line ) | |
| longest_line = line_length; | |
| }); | |
| \$( '.gist .line' ).css( 'width', ( longest_line * 8 ) + 'px' ); | |
| var max_line_number_length = ( line_number.toString().length ) * 9 + 9+ 'px'; | |
| \$( '.gist .line-number' ).css( 'width', max_line_number_length ); | |
| \$( '.gist-meta a' ).each( function(){ | |
| \$( this ).attr( 'target', '_blank' ); | |
| var href = \$( this ).attr( 'href' ); | |
| if ( href.match( /\/raw/ ) ){ | |
| \$( this ).on( 'click', function(){ | |
| var raw_window = window.open( href , "Raw Gist", "toolbar=0,status=0,width=500,height=600,scrollbars=1" ); | |
| raw_window.moveTo( 500, 50 ); | |
| return false; | |
| }); | |
| } | |
| }); | |
| } )( jQuery ); | |
| </script> | |
| HTML; | |
| } | |
| add_shortcode( 'gist', 'saurini_gist_func' ); | |
| ?> |
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