31 lines
774 B
PHP
31 lines
774 B
PHP
<?php
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if ( ! function_exists( 'calla_elated_kses_img' ) ) {
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/**
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* Function that does escaping of img html.
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* It uses wp_kses function with predefined attributes array.
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* Should be used for escaping img tags in html.
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* Defines calla_elated_kses_img_atts filter that can be used for changing allowed html attributes
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*
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* @see wp_kses()
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*
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* @param $content string string to escape
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*
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* @return string escaped output
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*/
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function calla_elated_kses_img( $content ) {
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$img_atts = apply_filters( 'calla_elated_kses_img_atts', array(
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'src' => true,
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'alt' => true,
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'height' => true,
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'width' => true,
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'class' => true,
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'id' => true,
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'title' => true
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) );
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return wp_kses( $content, array(
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'img' => $img_atts
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) );
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}
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} |