53 lines
No EOL
1.5 KiB
PHP
53 lines
No EOL
1.5 KiB
PHP
<?php
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/**
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* example inline SVG function atts array supported keys
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*/
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// array(
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// 'div_class' => 'icon baseline', // or 'img logo' or something
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// 'svg_class' => '',
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// 'svg_title' => '',
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// 'role_img' => false,
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// 'aria_hidden' => true
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// )
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/**
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* inline SVG function
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* desired SVG must exist in ./dist/images,
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* preferably by import in main.js and processing by webpack
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*/
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function inline_svg( $svg_name, $atts = array() ) {
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// load atts or set defaults
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extract(shortcode_atts(array(
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'div_class' => '',
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'svg_class' => '',
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'svg_title' => '',
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'svg_role_img' => false,
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'svg_aria_hidden' => true,
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), $atts));
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// load initial svg content
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$svg_content = file_get_contents( get_template_directory_uri() . '/dist/images/' . $svg_name . '.svg' );
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// replace svg class
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$svg_content = str_replace('{{class-placeholder}}', $svg_class, $svg_content);
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// handle if role=img
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$svg_content = $svg_role_img ? str_replace('<svg ', '<svg role="img" ', $svg_content) : $svg_content;
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// handle if aria_hidden
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$svg_content = $svg_aria_hidden ? str_replace('<svg ', '<svg aria-hidden="true" ', $svg_content) : $svg_content;
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// handle svg title
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$svg_title = $svg_title == '' ? '' : '<title>' . $svg_title . '</title>';
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$svg_content = substr_replace($svg_content, $svg_title, strpos($svg_content,'>') + 1, 0);
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// handle if div class
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$svg_content = $div_class == '' ? $svg_content : '<div class="' . $div_class . '">' . $svg_content . '</div>';
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// return assembled svg (or div>svg)
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return $svg_content;
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};
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?>
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