148 lines
3.9 KiB
PHP
148 lines
3.9 KiB
PHP
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<?php
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/**
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* Parse controls data and generate styles output.
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*
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* @package visual-portfolio
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*/
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/**
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* Visual_Portfolio_Controls_Dynamic_CSS
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*/
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class Visual_Portfolio_Controls_Dynamic_CSS {
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/**
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* Prepare CSS for options.
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*
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* @param array $options block options.
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*
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* @return string
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*/
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public static function get( $options ) {
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$result = '';
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$selector = '';
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if ( isset( $options['block_id'] ) ) {
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$selector = $options['block_id'];
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} elseif ( isset( $options['id'] ) ) {
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$selector = $options['id'];
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}
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if ( ! $selector ) {
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return $result;
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}
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$selector = '.vp-id-' . $selector;
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$registered = Visual_Portfolio_Controls::get_registered_array();
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$control_styles_array = array();
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// Controls styles.
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foreach ( $registered as $control ) {
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$allow = isset( $control['style'] ) && ! empty( $control['style'] );
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// Check condition.
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if ( $allow && isset( $control['condition'] ) && ! empty( $control['condition'] ) ) {
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$allow = Visual_Portfolio_Control_Condition_Check::check( $control['condition'], $options );
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}
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// Prepare styles.
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if ( $allow ) {
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foreach ( $control['style'] as $data ) {
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$val = $options[ $control['name'] ];
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$val = apply_filters( 'vpf_controls_dynamic_css_value', $val, $options, $control, $selector, $data );
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// Prepare Aspect Ratio control value.
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if ( isset( $control['type'] ) && 'aspect_ratio' === $control['type'] && $val ) {
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$ratio_array = explode( ':', $val );
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if ( isset( $ratio_array[0] ) && $ratio_array[0] && isset( $ratio_array[1] ) && $ratio_array[1] ) {
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$val = ( 100 * $ratio_array[1] / $ratio_array[0] ) . '%';
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}
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}
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$styles_array = self::prepare_styles_from_params( $selector, $val, $data );
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$styles_array = apply_filters( 'vpf_controls_dynamic_css_styles_array', $styles_array, $selector, $val, $data, $options, $control );
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if ( $styles_array ) {
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$control_styles_array = array_merge_recursive(
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$control_styles_array,
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$styles_array
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);
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}
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}
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}
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}
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// Prepare CSS of controls.
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foreach ( $control_styles_array as $sel => $styles ) {
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$result .= $sel . " {\n";
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foreach ( $styles as $prop => $val ) {
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$result .= " {$prop}: {$val};\n";
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}
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$result .= "}\n";
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}
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// Custom CSS.
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if ( isset( $options['custom_css'] ) && $options['custom_css'] ) {
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// decode.
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$custom_css = visual_portfolio_decode( $options['custom_css'] );
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// replace 'selector' to actual css selector.
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$custom_css = str_replace( 'selector', $selector, $custom_css );
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// a little security fix.
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$custom_css = str_replace( '</', '</', $custom_css );
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if ( isset( $options['id'] ) ) {
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$custom_css = str_replace( '>', '>', $custom_css );
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$custom_css = str_replace( '\"', '"', $custom_css );
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$custom_css = str_replace( "\'", "'", $custom_css );
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}
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$result .= $custom_css;
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}
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return $result;
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}
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/**
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* Prepare styles from params
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* Params example:
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array(
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'element' => '$ .inner-selector',
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'property' => 'height',
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'mask' => '$px',
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)
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*
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* @param string $selector CSS selector.
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* @param mixed $value Property value.
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* @param array $params Output params.
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*
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* @return array|bool
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*/
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public static function prepare_styles_from_params( $selector, $value, $params ) {
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if ( ! $selector || ! isset( $value ) || '' === $value || null === $value || ! isset( $params['property'] ) ) {
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return false;
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}
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// Value mask.
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if ( isset( $params['mask'] ) ) {
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$value = str_replace( '$', $value, $params['mask'] );
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}
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// Custom selector mask.
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if ( isset( $params['element'] ) && strpos( $params['element'], '$' ) !== false ) {
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$selector = str_replace( '$', $selector, $params['element'] );
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} else {
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$selector = $selector . ( isset( $params['element'] ) ? ( ' ' . $params['element'] ) : '' );
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}
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$property = $params['property'];
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return array(
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$selector => array(
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$property => $value,
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),
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);
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}
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}
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