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<?php |
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|
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|
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if ( ! function_exists( 'slingblocks_attr' ) ) { |
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/** |
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* Build list of attributes into a string and apply contextual filter on string. |
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* |
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* The contextual filter is of the form `slingblocks_attr_{context}_output`. |
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* |
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* @param string $context The context, to build filter name. |
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* @param array $attributes Optional. Extra attributes to merge with defaults. |
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* @param array $settings Optional. Custom data to pass to filter. |
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* |
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* @return string String of HTML attributes and values. |
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* @since 1.2.0 |
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* |
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*/ |
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|
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function slingblocks_attr( $context, $attributes = array(), $settings = array() ) { |
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$output = ''; |
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|
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// Cycle through attributes, build tag attribute string. |
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foreach ( $attributes as $key => $value ) { |
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|
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if ( ! $value ) { |
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continue; |
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} |
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|
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if ( true === $value ) { |
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$output .= esc_html( $key ) . ' '; |
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} else { |
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$output .= sprintf( '%s="%s" ', esc_html( $key ), esc_attr( $value ) ); |
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} |
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} |
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|
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$output = apply_filters( "slingblocks_attr_{$context}_output", $output, $attributes, $settings, $context ); |
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|
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return trim( $output ); |
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} |
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} |
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|
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if ( ! function_exists( 'slingblocks_svg_icons' ) ) { |
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function slingblocks_svg_icons( $icon = 'addSubmenu' ) { |
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switch ( $icon ) { |
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case 'plus-circle' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="2 2 26 26" width="20px" height="20px"> <path d="M15,3C8.373,3,3,8.373,3,15c0,6.627,5.373,12,12,12s12-5.373,12-12C27,8.373,21.627,3,15,3z M21,16h-5v5 c0,0.552-0.448,1-1,1s-1-0.448-1-1v-5H9c-0.552,0-1-0.448-1-1s0.448-1,1-1h5V9c0-0.552,0.448-1,1-1s1,0.448,1,1v5h5 c0.552,0,1,0.448,1,1S21.552,16,21,16z"/></svg>' ); |
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break; |
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case 'close-circle' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="2 2 26 26" width="20px" height="20px"> <path d="M15,3C8.373,3,3,8.373,3,15c0,6.627,5.373,12,12,12s12-5.373,12-12C27,8.373,21.627,3,15,3z M19.707,18.293 c0.391,0.391,0.391,1.023,0,1.414C19.512,19.902,19.256,20,19,20s-0.512-0.098-0.707-0.293L15,16.414l-3.293,3.293 C11.512,19.902,11.256,20,11,20s-0.512-0.098-0.707-0.293c-0.391-0.391-0.391-1.023,0-1.414L13.586,15l-3.293-3.293 c-0.391-0.391-0.391-1.023,0-1.414s1.023-0.391,1.414,0L15,13.586l3.293-3.293c0.391-0.391,1.023-0.391,1.414,0s0.391,1.023,0,1.414 L16.414,15L19.707,18.293z"/></svg>' ); |
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break; |
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case 'plus' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path fill-rule="evenodd" d="M 11 2 L 11 11 L 2 11 L 2 13 L 11 13 L 11 22 L 13 22 L 13 13 L 22 13 L 22 11 L 13 11 L 13 2 Z"/></svg>' ); |
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break; |
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case 'minus' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path fill-rule="evenodd" d="M 2 11 L 2 13 L 22 13 L 22 11 Z"/></svg>' ); |
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break; |
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case 'collapse-arrow' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path d="M 12 6.65625 L 11.34375 7.25 L 1.34375 16.25 L 2.65625 17.75 L 12 9.34375 L 21.34375 17.75 L 22.65625 16.25 L 12.65625 7.25 Z"/></svg>' ); |
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break; |
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case 'expand-arrow' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path d="M 2.65625 6.25 L 1.34375 7.75 L 11.34375 16.75 L 12 17.34375 L 12.65625 16.75 L 22.65625 7.75 L 21.34375 6.25 L 12 14.65625 Z"/></svg>' ); |
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break; |
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case 'up-arrow' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path d="M12 18.071L6.429 12.5 4.929 14 12 21.071 19.071 14 17.571 12.5z"/><path d="M4 10H20V12H4z" transform="rotate(-90 12 11)"/></svg>' ); |
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break; |
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case 'down-arrow' : |
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return ( '<svg class="slb-svg-icon" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px"><path d="M12 5.929L6.429 11.5 4.929 10 12 2.929 19.071 10 17.571 11.5z"/><path d="M4 12H20V14H4z" transform="rotate(90 12 13)"/></svg>' ); |
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break; |
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default: |
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'<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 24 24"> |
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<path d="M2 12c0 3.6 2.4 5.5 6 5.5h.5V19l3-2.5-3-2.5v2H8c-2.5 0-4.5-1.5-4.5-4s2-4.5 4.5-4.5h3.5V6H8c-3.6 0-6 2.4-6 6zm19.5-1h-8v1.5h8V11zm0 5h-8v1.5h8V16zm0-10h-8v1.5h8V6z" /> |
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</svg>'; |
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} |
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|
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} |
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} |
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|
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if ( ! function_exists( 'slingblocks_sanitize_html_output' ) ) { |
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function slingblocks_sanitize_html_output( $buffer ) { |
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|
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$search = array( |
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'/\>[^\S ]+/s', // strip whitespaces after tags, except space |
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'/[^\S ]+\</s', // strip whitespaces before tags, except space |
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'/(\s)+/s', // shorten multiple whitespace sequences |
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'/<!--(.|\s)*?-->/' // Remove HTML comments |
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); |
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|
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$replace = array( |
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'>', |
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'<', |
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'\\1', |
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'' |
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); |
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|
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$buffer = preg_replace( $search, $replace, $buffer ); |
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|
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return $buffer; |
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} |
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} |
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|
