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<?php |
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/* |
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Plugin Name: [iframe] |
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Plugin URI: http://web-profile.com.ua/wordpress/plugins/iframe/ |
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Description: [iframe src="http://player.vimeo.com/video/3261363" width="100%" height="480"] shortcode |
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Version: 2.2 |
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Author: webvitaly |
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Author Email: webvitaly(at)gmail.com |
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Author URI: http://web-profile.com.ua/wordpress/ |
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*/ |
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|
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if ( !function_exists( 'iframe_embed_shortcode' ) ) : |
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|
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function iframe_enqueue_script() { |
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wp_enqueue_script( 'jquery' ); |
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} |
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add_action('wp_enqueue_scripts', 'iframe_enqueue_script'); |
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|
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function iframe_embed_shortcode($atts, $content = null) { |
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$defaults = array( |
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'width' => '100%', |
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'height' => '480', |
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'scrolling' => 'no', |
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'class' => 'iframe-class', |
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'frameborder' => '0' |
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); |
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// add defaults |
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foreach ($defaults as $default => $value) { |
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if (!array_key_exists($default, $atts)) { |
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$atts[$default] = $value; |
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} |
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} |
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// special case maps |
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$src_cut = substr($atts["src"], 0, 35); |
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if(strpos($src_cut, 'maps.google' )){ |
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$atts["src"] .= '&output=embed'; |
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} |
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$html = ''; |
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if( isset( $atts["same_height_as"] ) ){ |
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$same_height_as = $atts["same_height_as"]; |
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}else{ |
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$same_height_as = ''; |
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} |
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|
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if( $same_height_as != '' ){ |
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$atts["same_height_as"] = ''; |
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if( $same_height_as != 'content' ){ // we are setting the height of the iframe like as target element |
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if( $same_height_as == 'document' || $same_height_as == 'window' ){ // remove quotes for window or document selectors |
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$target_selector = $same_height_as; |
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}else{ |
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$target_selector = '"' . $same_height_as . '"'; |
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} |
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$html .= ' |
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<script> |
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jQuery(document).ready(function($) { |
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var target_height = $(' . $target_selector . ').height(); |
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$("iframe.' . $atts["class"] . '").height(target_height); |
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//alert(target_height); |
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}); |
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</script> |
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'; |
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}else{ // set the actual height of the iframe (show all content of the iframe without scroll) |
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$html .= ' |
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<script> |
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jQuery(document).ready(function($) { |
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$("iframe.' . $atts["class"] . '").bind("load", function() { |
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var embed_height = $(this).contents().find("body").height(); |
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$(this).height(embed_height); |
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}); |
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}); |
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</script> |
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'; |
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} |
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} |
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$html .= "\n".'<!-- Iframe plugin v.2.2 (wordpress.org/extend/plugins/iframe/) -->'."\n"; |
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$html .= '<iframe'; |
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foreach ($atts as $attr => $value) { |
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if( $attr != 'same_height_as' ){ // remove some attributes |
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if( $value != '' ) { // adding all attributes |
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$html .= ' ' . $attr . '="' . $value . '"'; |
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} else { // adding empty attributes |
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$html .= ' ' . $attr; |
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} |
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} |
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} |
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$html .= '></iframe>'; |
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return $html; |
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} |
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add_shortcode('iframe', 'iframe_embed_shortcode'); |
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|
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endif; |
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|
